From 17165de2572daa9c3466ed4448aacbdaf0ebaa9d Mon Sep 17 00:00:00 2001
From: Andrzej Pietrasiewicz <andrzej.p@collabora.com>
Date: Mon, 26 Aug 2019 21:25:45 +0200
Subject: drm/amdgpu: Provide ddc symlink in dm connector's sysfs directory

Use the ddc pointer provided by the generic connector.

Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@collabora.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ <40293fa4e619d1d1af213a076b1d03440e50c56c.1566845537.git.andrzej.p@collabora.com
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 2fca601b43f0..6bd03470a28d 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -5195,11 +5195,12 @@ static int amdgpu_dm_connector_init(struct amdgpu_display_manager *dm,
 
 	connector_type = to_drm_connector_type(link->connector_signal);
 
-	res = drm_connector_init(
+	res = drm_connector_init_with_ddc(
 			dm->ddev,
 			&aconnector->base,
 			&amdgpu_dm_connector_funcs,
-			connector_type);
+			connector_type,
+			&i2c->base);
 
 	if (res) {
 		DRM_ERROR("connector_init failed\n");
-- 
cgit v1.2.3


From 3261e013c0cad780a9a70176569e5ba9aba6e9b0 Mon Sep 17 00:00:00 2001
From: Mikita Lipski <mikita.lipski@amd.com>
Date: Wed, 6 Nov 2019 14:23:55 -0500
Subject: drm/amd/display: Add MST atomic routines

- Adding encoder atomic check to find vcpi slots for a connector
- Using DRM helper functions to calculate PBN
- Adding connector atomic check to release vcpi slots if connector
loses CRTC
- Calculate  PBN and VCPI slots only once during atomic
check and store them on crtc_state to eliminate
redundant calculation
- Call drm_dp_mst_atomic_check to verify validity of MST topology
during state atomic check

v2: squashed previous 3 separate patches, removed DSC PBN calculation,
and added PBN and VCPI slots properties to amdgpu connector

v3:
- moved vcpi_slots and pbn properties to dm_crtc_state and dc_stream_state
- updates stream's vcpi_slots and pbn on commit
- separated patch from the DSC MST series

v4:
- set vcpi_slots and pbn properties to dm_connector_state
- copy porperties from connector state on to crtc state

v5:
- keep the pbn and vcpi values only on connnector state
- added a void pointer to the stream state instead on two ints,
because dc_stream_state is OS agnostic. Pointer points to the
current dm_connector_state.

v6:
- Remove new param from stream

v7:
- Fix error with using max capable bpc

v8:
- squash in fix from Gustavo A. R. Silva

Reviewed-by: Lyude Paul <lyude@redhat.com>
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c  | 65 +++++++++++++++++++++-
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h  |  2 +
 .../drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c  | 50 ++++-------------
 .../amd/display/amdgpu_dm/amdgpu_dm_mst_types.c    | 32 +++++++++++
 4 files changed, 108 insertions(+), 41 deletions(-)

(limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index caba9ecac723..6ec8473f2cbd 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -4095,7 +4095,8 @@ void amdgpu_dm_connector_funcs_reset(struct drm_connector *connector)
 		state->underscan_hborder = 0;
 		state->underscan_vborder = 0;
 		state->base.max_requested_bpc = 8;
-
+		state->vcpi_slots = 0;
+		state->pbn = 0;
 		if (connector->connector_type == DRM_MODE_CONNECTOR_eDP)
 			state->abm_level = amdgpu_dm_abm_level;
 
@@ -4123,7 +4124,8 @@ amdgpu_dm_connector_atomic_duplicate_state(struct drm_connector *connector)
 	new_state->underscan_enable = state->underscan_enable;
 	new_state->underscan_hborder = state->underscan_hborder;
 	new_state->underscan_vborder = state->underscan_vborder;
-
+	new_state->vcpi_slots = state->vcpi_slots;
+	new_state->pbn = state->pbn;
 	return &new_state->base;
 }
 
@@ -4520,10 +4522,64 @@ static void dm_encoder_helper_disable(struct drm_encoder *encoder)
 
 }
 
+static int convert_dc_color_depth_into_bpc (enum dc_color_depth display_color_depth)
+{
+	switch (display_color_depth) {
+		case COLOR_DEPTH_666:
+			return 6;
+		case COLOR_DEPTH_888:
+			return 8;
+		case COLOR_DEPTH_101010:
+			return 10;
+		case COLOR_DEPTH_121212:
+			return 12;
+		case COLOR_DEPTH_141414:
+			return 14;
+		case COLOR_DEPTH_161616:
+			return 16;
+		default:
+			break;
+		}
+	return 0;
+}
+
 static int dm_encoder_helper_atomic_check(struct drm_encoder *encoder,
 					  struct drm_crtc_state *crtc_state,
 					  struct drm_connector_state *conn_state)
 {
+	struct drm_atomic_state *state = crtc_state->state;
+	struct drm_connector *connector = conn_state->connector;
+	struct amdgpu_dm_connector *aconnector = to_amdgpu_dm_connector(connector);
+	struct dm_connector_state *dm_new_connector_state = to_dm_connector_state(conn_state);
+	const struct drm_display_mode *adjusted_mode = &crtc_state->adjusted_mode;
+	struct drm_dp_mst_topology_mgr *mst_mgr;
+	struct drm_dp_mst_port *mst_port;
+	enum dc_color_depth color_depth;
+	int clock, bpp = 0;
+
+	if (!aconnector->port || !aconnector->dc_sink)
+		return 0;
+
+	mst_port = aconnector->port;
+	mst_mgr = &aconnector->mst_port->mst_mgr;
+
+	if (!crtc_state->connectors_changed && !crtc_state->mode_changed)
+		return 0;
+
+	if (!state->duplicated) {
+		color_depth = convert_color_depth_from_display_info(connector, conn_state);
+		bpp = convert_dc_color_depth_into_bpc(color_depth) * 3;
+		clock = adjusted_mode->clock;
+		dm_new_connector_state->pbn = drm_dp_calc_pbn_mode(clock, bpp);
+	}
+	dm_new_connector_state->vcpi_slots = drm_dp_atomic_find_vcpi_slots(state,
+									   mst_mgr,
+									   mst_port,
+									   dm_new_connector_state->pbn);
+	if (dm_new_connector_state->vcpi_slots < 0) {
+		DRM_DEBUG_ATOMIC("failed finding vcpi slots: %d\n", (int)dm_new_connector_state->vcpi_slots);
+		return dm_new_connector_state->vcpi_slots;
+	}
 	return 0;
 }
 
@@ -7566,6 +7622,11 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev,
 	if (ret)
 		goto fail;
 
+	/* Perform validation of MST topology in the state*/
+	ret = drm_dp_mst_atomic_check(state);
+	if (ret)
+		goto fail;
+
 	if (state->legacy_cursor_update) {
 		/*
 		 * This is a fast cursor update coming from the plane update
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
index 77c5166e6b08..d26bb591cefe 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
@@ -359,6 +359,8 @@ struct dm_connector_state {
 	bool underscan_enable;
 	bool freesync_capable;
 	uint8_t abm_level;
+	int vcpi_slots;
+	uint64_t pbn;
 };
 
 #define to_dm_connector_state(x)\
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
index 11e5784aa62a..4882b47e85ef 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
@@ -182,15 +182,19 @@ bool dm_helpers_dp_mst_write_payload_allocation_table(
 		bool enable)
 {
 	struct amdgpu_dm_connector *aconnector;
+	struct dm_connector_state *dm_conn_state;
 	struct drm_dp_mst_topology_mgr *mst_mgr;
 	struct drm_dp_mst_port *mst_port;
-	int slots = 0;
 	bool ret;
-	int clock;
-	int bpp = 0;
-	int pbn = 0;
 
 	aconnector = (struct amdgpu_dm_connector *)stream->dm_stream_context;
+	/* Accessing the connector state is required for vcpi_slots allocation
+	 * and directly relies on behaviour in commit check
+	 * that blocks before commit guaranteeing that the state
+	 * is not gonna be swapped while still in use in commit tail */
+
+	dm_conn_state = to_dm_connector_state(aconnector->base.state);
+
 
 	if (!aconnector || !aconnector->mst_port)
 		return false;
@@ -203,42 +207,10 @@ bool dm_helpers_dp_mst_write_payload_allocation_table(
 	mst_port = aconnector->port;
 
 	if (enable) {
-		clock = stream->timing.pix_clk_100hz / 10;
-
-		switch (stream->timing.display_color_depth) {
-
-		case COLOR_DEPTH_666:
-			bpp = 6;
-			break;
-		case COLOR_DEPTH_888:
-			bpp = 8;
-			break;
-		case COLOR_DEPTH_101010:
-			bpp = 10;
-			break;
-		case COLOR_DEPTH_121212:
-			bpp = 12;
-			break;
-		case COLOR_DEPTH_141414:
-			bpp = 14;
-			break;
-		case COLOR_DEPTH_161616:
-			bpp = 16;
-			break;
-		default:
-			ASSERT(bpp != 0);
-			break;
-		}
-
-		bpp = bpp * 3;
-
-		/* TODO need to know link rate */
-
-		pbn = drm_dp_calc_pbn_mode(clock, bpp);
-
-		slots = drm_dp_find_vcpi_slots(mst_mgr, pbn);
-		ret = drm_dp_mst_allocate_vcpi(mst_mgr, mst_port, pbn, slots);
 
+		ret = drm_dp_mst_allocate_vcpi(mst_mgr, mst_port,
+					       dm_conn_state->pbn,
+					       dm_conn_state->vcpi_slots);
 		if (!ret)
 			return false;
 
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
index 49cf39711dfc..ba508a897263 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
@@ -246,11 +246,43 @@ dm_dp_mst_detect(struct drm_connector *connector,
 				      aconnector->port);
 }
 
+static int dm_dp_mst_atomic_check(struct drm_connector *connector,
+				struct drm_atomic_state *state)
+{
+	struct drm_connector_state *new_conn_state =
+			drm_atomic_get_new_connector_state(state, connector);
+	struct drm_connector_state *old_conn_state =
+			drm_atomic_get_old_connector_state(state, connector);
+	struct amdgpu_dm_connector *aconnector = to_amdgpu_dm_connector(connector);
+	struct drm_crtc_state *new_crtc_state;
+	struct drm_dp_mst_topology_mgr *mst_mgr;
+	struct drm_dp_mst_port *mst_port;
+
+	mst_port = aconnector->port;
+	mst_mgr = &aconnector->mst_port->mst_mgr;
+
+	if (!old_conn_state->crtc)
+		return 0;
+
+	if (new_conn_state->crtc) {
+		new_crtc_state = drm_atomic_get_old_crtc_state(state, new_conn_state->crtc);
+		if (!new_crtc_state ||
+		    !drm_atomic_crtc_needs_modeset(new_crtc_state) ||
+		    new_crtc_state->enable)
+			return 0;
+		}
+
+	return drm_dp_atomic_release_vcpi_slots(state,
+						mst_mgr,
+						mst_port);
+}
+
 static const struct drm_connector_helper_funcs dm_dp_mst_connector_helper_funcs = {
 	.get_modes = dm_dp_mst_get_modes,
 	.mode_valid = amdgpu_dm_connector_mode_valid,
 	.atomic_best_encoder = dm_mst_atomic_best_encoder,
 	.detect_ctx = dm_dp_mst_detect,
+	.atomic_check = dm_dp_mst_atomic_check,
 };
 
 static void amdgpu_dm_encoder_destroy(struct drm_encoder *encoder)
-- 
cgit v1.2.3


From 743b9786b14ae0d7d13b3782dccad158e577e9bb Mon Sep 17 00:00:00 2001
From: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Date: Thu, 24 Oct 2019 20:38:48 -0400
Subject: drm/amd/display: Hook up the DMUB service in DM

[Why]
We need DMCUB on Renoir to support DMCU and PHY initialization.
The DMUB service provides a mechanism to load the DMCUB.

[How]
Include the DMUB service in amdgpu_dm.

Frontdoor loading of the DMCUB firmware needs to happen via PSP. To
pass the firmware to PSP we need to hand it off to the firmware list
in the base driver during software initialization.

Most of the DMUB service can technically be initialized at this point
in time, but we don't want to be allocating framebuffer memory for
hardware that doesn't support the DMCUB and in order to check that we
need to be able to read registers - something DM helpers aren't setup
to do in software initialization.

So everything but the service creation itself will get deferred to
hardware initialization.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Hersen Wu <hersenxs.wu@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 267 ++++++++++++++++++++++
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h |  50 ++++
 2 files changed, 317 insertions(+)

(limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 6ec8473f2cbd..26b61845b81a 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -30,6 +30,11 @@
 #include "dc.h"
 #include "dc/inc/core_types.h"
 #include "dal_asic_id.h"
+#ifdef CONFIG_DRM_AMD_DC_DMUB
+#include "dmub/inc/dmub_srv.h"
+#include "dc/inc/hw/dmcu.h"
+#include "dc/inc/hw/abm.h"
+#endif
 
 #include "vid.h"
 #include "amdgpu.h"
@@ -87,6 +92,10 @@
 #include "modules/power/power_helpers.h"
 #include "modules/inc/mod_info_packet.h"
 
+#ifdef CONFIG_DRM_AMD_DC_DMUB
+#define FIRMWARE_RENOIR_DMUB "amdgpu/renoir_dmcub.bin"
+MODULE_FIRMWARE(FIRMWARE_RENOIR_DMUB);
+#endif
 #define FIRMWARE_RAVEN_DMCU		"amdgpu/raven_dmcu.bin"
 MODULE_FIRMWARE(FIRMWARE_RAVEN_DMCU);
 
@@ -667,12 +676,149 @@ void amdgpu_dm_audio_eld_notify(struct amdgpu_device *adev, int pin)
 	}
 }
 
+#ifdef CONFIG_DRM_AMD_DC_DMUB
+static int dm_dmub_hw_init(struct amdgpu_device *adev)
+{
+	const unsigned int psp_header_bytes = 0x100;
+	const unsigned int psp_footer_bytes = 0x100;
+	const struct dmcub_firmware_header_v1_0 *hdr;
+	struct dmub_srv *dmub_srv = adev->dm.dmub_srv;
+	const struct firmware *dmub_fw = adev->dm.dmub_fw;
+	struct dmcu *dmcu = adev->dm.dc->res_pool->dmcu;
+	struct abm *abm = adev->dm.dc->res_pool->abm;
+	struct dmub_srv_region_params region_params;
+	struct dmub_srv_region_info region_info;
+	struct dmub_srv_fb_params fb_params;
+	struct dmub_srv_fb_info fb_info;
+	struct dmub_srv_hw_params hw_params;
+	enum dmub_status status;
+	const unsigned char *fw_inst_const, *fw_bss_data;
+	uint32_t i;
+	int r;
+	bool has_hw_support;
+
+	if (!dmub_srv)
+		/* DMUB isn't supported on the ASIC. */
+		return 0;
+
+	if (!dmub_fw) {
+		/* Firmware required for DMUB support. */
+		DRM_ERROR("No firmware provided for DMUB.\n");
+		return -EINVAL;
+	}
+
+	status = dmub_srv_has_hw_support(dmub_srv, &has_hw_support);
+	if (status != DMUB_STATUS_OK) {
+		DRM_ERROR("Error checking HW support for DMUB: %d\n", status);
+		return -EINVAL;
+	}
+
+	if (!has_hw_support) {
+		DRM_INFO("DMUB unsupported on ASIC\n");
+		return 0;
+	}
+
+	hdr = (const struct dmcub_firmware_header_v1_0 *)dmub_fw->data;
+
+	/* Calculate the size of all the regions for the DMUB service. */
+	memset(&region_params, 0, sizeof(region_params));
+
+	region_params.inst_const_size = le32_to_cpu(hdr->inst_const_bytes) -
+					psp_header_bytes - psp_footer_bytes;
+	region_params.bss_data_size = le32_to_cpu(hdr->bss_data_bytes);
+	region_params.vbios_size = adev->dm.dc->ctx->dc_bios->bios_size;
+
+	status = dmub_srv_calc_region_info(dmub_srv, &region_params,
+					   &region_info);
+
+	if (status != DMUB_STATUS_OK) {
+		DRM_ERROR("Error calculating DMUB region info: %d\n", status);
+		return -EINVAL;
+	}
+
+	/*
+	 * Allocate a framebuffer based on the total size of all the regions.
+	 * TODO: Move this into GART.
+	 */
+	r = amdgpu_bo_create_kernel(adev, region_info.fb_size, PAGE_SIZE,
+				    AMDGPU_GEM_DOMAIN_VRAM, &adev->dm.dmub_bo,
+				    &adev->dm.dmub_bo_gpu_addr,
+				    &adev->dm.dmub_bo_cpu_addr);
+	if (r)
+		return r;
+
+	/* Rebase the regions on the framebuffer address. */
+	memset(&fb_params, 0, sizeof(fb_params));
+	fb_params.cpu_addr = adev->dm.dmub_bo_cpu_addr;
+	fb_params.gpu_addr = adev->dm.dmub_bo_gpu_addr;
+	fb_params.region_info = &region_info;
+
+	status = dmub_srv_calc_fb_info(dmub_srv, &fb_params, &fb_info);
+	if (status != DMUB_STATUS_OK) {
+		DRM_ERROR("Error calculating DMUB FB info: %d\n", status);
+		return -EINVAL;
+	}
+
+	fw_inst_const = dmub_fw->data +
+			le32_to_cpu(hdr->header.ucode_array_offset_bytes) +
+			psp_header_bytes;
+
+	fw_bss_data = dmub_fw->data +
+		      le32_to_cpu(hdr->header.ucode_array_offset_bytes) +
+		      le32_to_cpu(hdr->inst_const_bytes);
+
+	/* Copy firmware and bios info into FB memory. */
+	memcpy(fb_info.fb[DMUB_WINDOW_0_INST_CONST].cpu_addr, fw_inst_const,
+	       region_params.inst_const_size);
+	memcpy(fb_info.fb[DMUB_WINDOW_2_BSS_DATA].cpu_addr, fw_bss_data,
+	       region_params.bss_data_size);
+	memcpy(fb_info.fb[DMUB_WINDOW_3_VBIOS].cpu_addr,
+	       adev->dm.dc->ctx->dc_bios->bios, region_params.vbios_size);
+
+	/* Initialize hardware. */
+	memset(&hw_params, 0, sizeof(hw_params));
+	hw_params.fb_base = adev->gmc.fb_start;
+	hw_params.fb_offset = adev->gmc.aper_base;
+
+	if (dmcu)
+		hw_params.psp_version = dmcu->psp_version;
+
+	for (i = 0; i < fb_info.num_fb; ++i)
+		hw_params.fb[i] = &fb_info.fb[i];
+
+	status = dmub_srv_hw_init(dmub_srv, &hw_params);
+	if (status != DMUB_STATUS_OK) {
+		DRM_ERROR("Error initializing DMUB HW: %d\n", status);
+		return -EINVAL;
+	}
+
+	/* Wait for firmware load to finish. */
+	status = dmub_srv_wait_for_auto_load(dmub_srv, 100000);
+	if (status != DMUB_STATUS_OK)
+		DRM_WARN("Wait for DMUB auto-load failed: %d\n", status);
+
+	/* Init DMCU and ABM if available. */
+	if (dmcu && abm) {
+		dmcu->funcs->dmcu_init(dmcu);
+		abm->dmcu_is_running = dmcu->funcs->is_dmcu_initialized(dmcu);
+	}
+
+	DRM_INFO("DMUB hardware initialized: version=0x%08X\n",
+		 adev->dm.dmcub_fw_version);
+
+	return 0;
+}
+
+#endif
 static int amdgpu_dm_init(struct amdgpu_device *adev)
 {
 	struct dc_init_data init_data;
 #ifdef CONFIG_DRM_AMD_DC_HDCP
 	struct dc_callback_init init_params;
 #endif
+#ifdef CONFIG_DRM_AMD_DC_DMUB
+	int r;
+#endif
 
 	adev->dm.ddev = adev->ddev;
 	adev->dm.adev = adev;
@@ -749,6 +895,14 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
 
 	dc_hardware_init(adev->dm.dc);
 
+#ifdef CONFIG_DRM_AMD_DC_DMUB
+	r = dm_dmub_hw_init(adev);
+	if (r) {
+		DRM_ERROR("DMUB interface failed to initialize: status=%d\n", r);
+		goto error;
+	}
+
+#endif
 	adev->dm.freesync_module = mod_freesync_create(adev->dm.dc);
 	if (!adev->dm.freesync_module) {
 		DRM_ERROR(
@@ -821,6 +975,12 @@ static void amdgpu_dm_fini(struct amdgpu_device *adev)
 	if (adev->dm.dc)
 		dc_deinit_callbacks(adev->dm.dc);
 #endif
+#ifdef CONFIG_DRM_AMD_DC_DMUB
+	if (adev->dm.dmub_bo)
+		amdgpu_bo_free_kernel(&adev->dm.dmub_bo,
+				      &adev->dm.dmub_bo_gpu_addr,
+				      &adev->dm.dmub_bo_cpu_addr);
+#endif
 
 	/* DC Destroy TODO: Replace destroy DAL */
 	if (adev->dm.dc)
@@ -932,9 +1092,104 @@ static int load_dmcu_fw(struct amdgpu_device *adev)
 	return 0;
 }
 
+#ifdef CONFIG_DRM_AMD_DC_DMUB
+static uint32_t amdgpu_dm_dmub_reg_read(void *ctx, uint32_t address)
+{
+	struct amdgpu_device *adev = ctx;
+
+	return dm_read_reg(adev->dm.dc->ctx, address);
+}
+
+static void amdgpu_dm_dmub_reg_write(void *ctx, uint32_t address,
+				     uint32_t value)
+{
+	struct amdgpu_device *adev = ctx;
+
+	return dm_write_reg(adev->dm.dc->ctx, address, value);
+}
+
+static int dm_dmub_sw_init(struct amdgpu_device *adev)
+{
+	struct dmub_srv_create_params create_params;
+	const struct dmcub_firmware_header_v1_0 *hdr;
+	const char *fw_name_dmub;
+	enum dmub_asic dmub_asic;
+	enum dmub_status status;
+	int r;
+
+	switch (adev->asic_type) {
+	case CHIP_RENOIR:
+		dmub_asic = DMUB_ASIC_DCN21;
+		fw_name_dmub = FIRMWARE_RENOIR_DMUB;
+		break;
+
+	default:
+		/* ASIC doesn't support DMUB. */
+		return 0;
+	}
+
+	adev->dm.dmub_srv = kzalloc(sizeof(*adev->dm.dmub_srv), GFP_KERNEL);
+	if (!adev->dm.dmub_srv) {
+		DRM_ERROR("Failed to allocate DMUB service!\n");
+		return -ENOMEM;
+	}
+
+	memset(&create_params, 0, sizeof(create_params));
+	create_params.user_ctx = adev;
+	create_params.funcs.reg_read = amdgpu_dm_dmub_reg_read;
+	create_params.funcs.reg_write = amdgpu_dm_dmub_reg_write;
+	create_params.asic = dmub_asic;
+
+	status = dmub_srv_create(adev->dm.dmub_srv, &create_params);
+	if (status != DMUB_STATUS_OK) {
+		DRM_ERROR("Error creating DMUB service: %d\n", status);
+		return -EINVAL;
+	}
+
+	r = request_firmware_direct(&adev->dm.dmub_fw, fw_name_dmub, adev->dev);
+	if (r) {
+		DRM_ERROR("DMUB firmware loading failed: %d\n", r);
+		return 0;
+	}
+
+	r = amdgpu_ucode_validate(adev->dm.dmub_fw);
+	if (r) {
+		DRM_ERROR("Couldn't validate DMUB firmware: %d\n", r);
+		return 0;
+	}
+
+	if (adev->firmware.load_type != AMDGPU_FW_LOAD_PSP) {
+		DRM_WARN("Only PSP firmware loading is supported for DMUB\n");
+		return 0;
+	}
+
+	hdr = (const struct dmcub_firmware_header_v1_0 *)adev->dm.dmub_fw->data;
+	adev->firmware.ucode[AMDGPU_UCODE_ID_DMCUB].ucode_id =
+		AMDGPU_UCODE_ID_DMCUB;
+	adev->firmware.ucode[AMDGPU_UCODE_ID_DMCUB].fw = adev->dm.dmub_fw;
+	adev->firmware.fw_size +=
+		ALIGN(le32_to_cpu(hdr->inst_const_bytes), PAGE_SIZE);
+
+	adev->dm.dmcub_fw_version = le32_to_cpu(hdr->header.ucode_version);
+
+	DRM_INFO("Loading DMUB firmware via PSP: version=0x%08X\n",
+		 adev->dm.dmcub_fw_version);
+
+	return 0;
+}
+
+#endif
 static int dm_sw_init(void *handle)
 {
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+#ifdef CONFIG_DRM_AMD_DC_DMUB
+	int r;
+
+	r = dm_dmub_sw_init(adev);
+	if (r)
+		return r;
+
+#endif
 
 	return load_dmcu_fw(adev);
 }
@@ -943,6 +1198,18 @@ static int dm_sw_fini(void *handle)
 {
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
+#ifdef CONFIG_DRM_AMD_DC_DMUB
+	if (adev->dm.dmub_srv) {
+		dmub_srv_destroy(adev->dm.dmub_srv);
+		adev->dm.dmub_srv = NULL;
+	}
+
+	if (adev->dm.dmub_fw) {
+		release_firmware(adev->dm.dmub_fw);
+		adev->dm.dmub_fw = NULL;
+	}
+
+#endif
 	if(adev->dm.fw_dmcu) {
 		release_firmware(adev->dm.fw_dmcu);
 		adev->dm.fw_dmcu = NULL;
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
index d26bb591cefe..c636a958e377 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
@@ -57,6 +57,10 @@ struct amdgpu_device;
 struct drm_device;
 struct amdgpu_dm_irq_handler_data;
 struct dc;
+#ifdef CONFIG_DRM_AMD_DC_DMUB
+struct amdgpu_bo;
+struct dmub_srv;
+#endif
 
 struct common_irq_params {
 	struct amdgpu_device *adev;
@@ -121,6 +125,52 @@ struct amdgpu_display_manager {
 
 	struct dc *dc;
 
+#ifdef CONFIG_DRM_AMD_DC_DMUB
+	/**
+	 * @dmub_srv:
+	 *
+	 * DMUB service, used for controlling the DMUB on hardware
+	 * that supports it. The pointer to the dmub_srv will be
+	 * NULL on hardware that does not support it.
+	 */
+	struct dmub_srv *dmub_srv;
+
+	/**
+	 * @dmub_fw:
+	 *
+	 * DMUB firmware, required on hardware that has DMUB support.
+	 */
+	const struct firmware *dmub_fw;
+
+	/**
+	 * @dmub_bo:
+	 *
+	 * Buffer object for the DMUB.
+	 */
+	struct amdgpu_bo *dmub_bo;
+
+	/**
+	 * @dmub_bo_gpu_addr:
+	 *
+	 * GPU virtual address for the DMUB buffer object.
+	 */
+	u64 dmub_bo_gpu_addr;
+
+	/**
+	 * @dmub_bo_cpu_addr:
+	 *
+	 * CPU address for the DMUB buffer object.
+	 */
+	void *dmub_bo_cpu_addr;
+
+	/**
+	 * @dmcub_fw_version:
+	 *
+	 * DMCUB firmware version.
+	 */
+	uint32_t dmcub_fw_version;
+
+#endif
 	/**
 	 * @cgs_device:
 	 *
-- 
cgit v1.2.3


From 9a71c7d31734f74549ad2bcd652c403c71e7c8d1 Mon Sep 17 00:00:00 2001
From: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Date: Mon, 28 Oct 2019 09:07:30 -0400
Subject: drm/amd/display: Register DMUB service with DC

[Why]
DC can utilize the DMUB server to send commands to the DMUB but it's
the DM responsibility to pass it the service to use.

[How]
Create the dc_dmub_srv after we finish initializing the dmub_srv.
Cleanup the dc_dmub_srv before destroying the dmub_srv or dc.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Hersen Wu <hersenxs.wu@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 26b61845b81a..ee6ea333ba3d 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -34,6 +34,7 @@
 #include "dmub/inc/dmub_srv.h"
 #include "dc/inc/hw/dmcu.h"
 #include "dc/inc/hw/abm.h"
+#include "dc/dc_dmub_srv.h"
 #endif
 
 #include "vid.h"
@@ -803,6 +804,12 @@ static int dm_dmub_hw_init(struct amdgpu_device *adev)
 		abm->dmcu_is_running = dmcu->funcs->is_dmcu_initialized(dmcu);
 	}
 
+	adev->dm.dc->ctx->dmub_srv = dc_dmub_srv_create(adev->dm.dc, dmub_srv);
+	if (!adev->dm.dc->ctx->dmub_srv) {
+		DRM_ERROR("Couldn't allocate DC DMUB server!\n");
+		return -ENOMEM;
+	}
+
 	DRM_INFO("DMUB hardware initialized: version=0x%08X\n",
 		 adev->dm.dmcub_fw_version);
 
@@ -976,6 +983,11 @@ static void amdgpu_dm_fini(struct amdgpu_device *adev)
 		dc_deinit_callbacks(adev->dm.dc);
 #endif
 #ifdef CONFIG_DRM_AMD_DC_DMUB
+	if (adev->dm.dc->ctx->dmub_srv) {
+		dc_dmub_srv_destroy(&adev->dm.dc->ctx->dmub_srv);
+		adev->dm.dc->ctx->dmub_srv = NULL;
+	}
+
 	if (adev->dm.dmub_bo)
 		amdgpu_bo_free_kernel(&adev->dm.dmub_bo,
 				      &adev->dm.dmub_bo_gpu_addr,
-- 
cgit v1.2.3


From 2200eb9e1819aabb9a1c24d5f6b132f389a2e8a9 Mon Sep 17 00:00:00 2001
From: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Date: Mon, 28 Oct 2019 09:22:34 -0400
Subject: drm/amd/display: Drop CONFIG_DRM_AMD_DC_DMUB guards

[Why]
Support for DMUB only depends on support for DC. It doesn't use floating
point so we don't need to guard it by any specific DCN revision.

[How]
Drop the guards and cleanup the newlines around each one.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Hersen Wu <hersenxs.wu@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/display/Kconfig                |  6 -----
 drivers/gpu/drm/amd/display/Makefile               | 12 +++-------
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c  | 20 +---------------
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h  |  4 ----
 drivers/gpu/drm/amd/display/dc/Makefile            |  3 ---
 .../gpu/drm/amd/display/dc/bios/command_table2.c   | 27 +++++++---------------
 drivers/gpu/drm/amd/display/dc/core/dc.c           |  6 +----
 drivers/gpu/drm/amd/display/dc/dc.h                |  7 +-----
 drivers/gpu/drm/amd/display/dc/dc_helper.c         | 22 +++---------------
 drivers/gpu/drm/amd/display/dc/dc_types.h          |  5 +---
 .../gpu/drm/amd/display/dc/dcn10/dcn10_dpp_cm.c    |  6 ++---
 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c  |  5 +---
 drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mpc.c   |  5 +---
 .../gpu/drm/amd/display/dc/dcn21/dcn21_resource.c  |  2 --
 drivers/gpu/drm/amd/display/dc/dm_services.h       |  4 ----
 drivers/gpu/drm/amd/display/dc/inc/reg_helper.h    |  3 ---
 drivers/gpu/drm/amd/display/dmub/src/Makefile      |  2 --
 17 files changed, 22 insertions(+), 117 deletions(-)

(limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')

diff --git a/drivers/gpu/drm/amd/display/Kconfig b/drivers/gpu/drm/amd/display/Kconfig
index fced39e229d5..313183b80032 100644
--- a/drivers/gpu/drm/amd/display/Kconfig
+++ b/drivers/gpu/drm/amd/display/Kconfig
@@ -30,7 +30,6 @@ config DRM_AMD_DC_DCN2_1
 	bool "DCN 2.1 family"
 	depends on DRM_AMD_DC && X86
 	depends on DRM_AMD_DC_DCN2_0
-	select DRM_AMD_DC_DMUB
 	help
 	  Choose this option if you want to have
 	  Renoir support for display engine
@@ -53,11 +52,6 @@ config DRM_AMD_DC_HDCP
 	 if you want to support
 	 HDCP authentication
 
-config DRM_AMD_DC_DMUB
-        def_bool n
-        help
-          DMUB support for display engine
-
 config DEBUG_KERNEL_DC
 	bool "Enable kgdb break in DC"
 	depends on DRM_AMD_DC
diff --git a/drivers/gpu/drm/amd/display/Makefile b/drivers/gpu/drm/amd/display/Makefile
index 3c7332be4a89..2633de77de5e 100644
--- a/drivers/gpu/drm/amd/display/Makefile
+++ b/drivers/gpu/drm/amd/display/Makefile
@@ -34,27 +34,21 @@ subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/modules/freesync
 subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/modules/color
 subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/modules/info_packet
 subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/modules/power
+subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/dmub/inc
+
 ifdef CONFIG_DRM_AMD_DC_HDCP
 subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/modules/hdcp
 endif
 
-ifdef CONFIG_DRM_AMD_DC_DMUB
-subdir-ccflags-y += -I$(FULL_AMD_DISPLAY_PATH)/dmub/inc
-endif
-
 #TODO: remove when Timing Sync feature is complete
 subdir-ccflags-y += -DBUILD_FEATURE_TIMING_SYNC=0
 
-DAL_LIBS = amdgpu_dm dc	modules/freesync modules/color modules/info_packet modules/power
+DAL_LIBS = amdgpu_dm dc	modules/freesync modules/color modules/info_packet modules/power dmub/src
 
 ifdef CONFIG_DRM_AMD_DC_HDCP
 DAL_LIBS += modules/hdcp
 endif
 
-ifdef CONFIG_DRM_AMD_DC_DMUB
-DAL_LIBS += dmub/src
-endif
-
 AMD_DAL = $(addsuffix /Makefile, $(addprefix $(FULL_AMD_DISPLAY_PATH)/,$(DAL_LIBS)))
 
 include $(AMD_DAL)
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index ee6ea333ba3d..8e68fec5cc33 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -30,12 +30,10 @@
 #include "dc.h"
 #include "dc/inc/core_types.h"
 #include "dal_asic_id.h"
-#ifdef CONFIG_DRM_AMD_DC_DMUB
 #include "dmub/inc/dmub_srv.h"
 #include "dc/inc/hw/dmcu.h"
 #include "dc/inc/hw/abm.h"
 #include "dc/dc_dmub_srv.h"
-#endif
 
 #include "vid.h"
 #include "amdgpu.h"
@@ -93,10 +91,9 @@
 #include "modules/power/power_helpers.h"
 #include "modules/inc/mod_info_packet.h"
 
-#ifdef CONFIG_DRM_AMD_DC_DMUB
 #define FIRMWARE_RENOIR_DMUB "amdgpu/renoir_dmcub.bin"
 MODULE_FIRMWARE(FIRMWARE_RENOIR_DMUB);
-#endif
+
 #define FIRMWARE_RAVEN_DMCU		"amdgpu/raven_dmcu.bin"
 MODULE_FIRMWARE(FIRMWARE_RAVEN_DMCU);
 
@@ -677,7 +674,6 @@ void amdgpu_dm_audio_eld_notify(struct amdgpu_device *adev, int pin)
 	}
 }
 
-#ifdef CONFIG_DRM_AMD_DC_DMUB
 static int dm_dmub_hw_init(struct amdgpu_device *adev)
 {
 	const unsigned int psp_header_bytes = 0x100;
@@ -816,16 +812,13 @@ static int dm_dmub_hw_init(struct amdgpu_device *adev)
 	return 0;
 }
 
-#endif
 static int amdgpu_dm_init(struct amdgpu_device *adev)
 {
 	struct dc_init_data init_data;
 #ifdef CONFIG_DRM_AMD_DC_HDCP
 	struct dc_callback_init init_params;
 #endif
-#ifdef CONFIG_DRM_AMD_DC_DMUB
 	int r;
-#endif
 
 	adev->dm.ddev = adev->ddev;
 	adev->dm.adev = adev;
@@ -902,14 +895,12 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
 
 	dc_hardware_init(adev->dm.dc);
 
-#ifdef CONFIG_DRM_AMD_DC_DMUB
 	r = dm_dmub_hw_init(adev);
 	if (r) {
 		DRM_ERROR("DMUB interface failed to initialize: status=%d\n", r);
 		goto error;
 	}
 
-#endif
 	adev->dm.freesync_module = mod_freesync_create(adev->dm.dc);
 	if (!adev->dm.freesync_module) {
 		DRM_ERROR(
@@ -982,7 +973,6 @@ static void amdgpu_dm_fini(struct amdgpu_device *adev)
 	if (adev->dm.dc)
 		dc_deinit_callbacks(adev->dm.dc);
 #endif
-#ifdef CONFIG_DRM_AMD_DC_DMUB
 	if (adev->dm.dc->ctx->dmub_srv) {
 		dc_dmub_srv_destroy(&adev->dm.dc->ctx->dmub_srv);
 		adev->dm.dc->ctx->dmub_srv = NULL;
@@ -992,7 +982,6 @@ static void amdgpu_dm_fini(struct amdgpu_device *adev)
 		amdgpu_bo_free_kernel(&adev->dm.dmub_bo,
 				      &adev->dm.dmub_bo_gpu_addr,
 				      &adev->dm.dmub_bo_cpu_addr);
-#endif
 
 	/* DC Destroy TODO: Replace destroy DAL */
 	if (adev->dm.dc)
@@ -1104,7 +1093,6 @@ static int load_dmcu_fw(struct amdgpu_device *adev)
 	return 0;
 }
 
-#ifdef CONFIG_DRM_AMD_DC_DMUB
 static uint32_t amdgpu_dm_dmub_reg_read(void *ctx, uint32_t address)
 {
 	struct amdgpu_device *adev = ctx;
@@ -1190,19 +1178,15 @@ static int dm_dmub_sw_init(struct amdgpu_device *adev)
 	return 0;
 }
 
-#endif
 static int dm_sw_init(void *handle)
 {
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
-#ifdef CONFIG_DRM_AMD_DC_DMUB
 	int r;
 
 	r = dm_dmub_sw_init(adev);
 	if (r)
 		return r;
 
-#endif
-
 	return load_dmcu_fw(adev);
 }
 
@@ -1210,7 +1194,6 @@ static int dm_sw_fini(void *handle)
 {
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
-#ifdef CONFIG_DRM_AMD_DC_DMUB
 	if (adev->dm.dmub_srv) {
 		dmub_srv_destroy(adev->dm.dmub_srv);
 		adev->dm.dmub_srv = NULL;
@@ -1221,7 +1204,6 @@ static int dm_sw_fini(void *handle)
 		adev->dm.dmub_fw = NULL;
 	}
 
-#endif
 	if(adev->dm.fw_dmcu) {
 		release_firmware(adev->dm.fw_dmcu);
 		adev->dm.fw_dmcu = NULL;
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
index c636a958e377..ab5da59aadc1 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
@@ -57,10 +57,8 @@ struct amdgpu_device;
 struct drm_device;
 struct amdgpu_dm_irq_handler_data;
 struct dc;
-#ifdef CONFIG_DRM_AMD_DC_DMUB
 struct amdgpu_bo;
 struct dmub_srv;
-#endif
 
 struct common_irq_params {
 	struct amdgpu_device *adev;
@@ -125,7 +123,6 @@ struct amdgpu_display_manager {
 
 	struct dc *dc;
 
-#ifdef CONFIG_DRM_AMD_DC_DMUB
 	/**
 	 * @dmub_srv:
 	 *
@@ -170,7 +167,6 @@ struct amdgpu_display_manager {
 	 */
 	uint32_t dmcub_fw_version;
 
-#endif
 	/**
 	 * @cgs_device:
 	 *
diff --git a/drivers/gpu/drm/amd/display/dc/Makefile b/drivers/gpu/drm/amd/display/dc/Makefile
index 6fe39f6392c7..90482b158283 100644
--- a/drivers/gpu/drm/amd/display/dc/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/Makefile
@@ -70,9 +70,6 @@ AMD_DM_REG_UPDATE = $(addprefix $(AMDDALPATH)/dc/,dc_helper.o)
 AMD_DISPLAY_FILES += $(AMD_DISPLAY_CORE)
 AMD_DISPLAY_FILES += $(AMD_DM_REG_UPDATE)
 
-ifdef CONFIG_DRM_AMD_DC_DMUB
 DC_DMUB += dc_dmub_srv.o
 AMD_DISPLAY_DMUB = $(addprefix $(AMDDALPATH)/dc/,$(DC_DMUB))
 AMD_DISPLAY_FILES += $(AMD_DISPLAY_DMUB)
-endif
-
diff --git a/drivers/gpu/drm/amd/display/dc/bios/command_table2.c b/drivers/gpu/drm/amd/display/dc/bios/command_table2.c
index a3d890050e39..1836f16bb7fe 100644
--- a/drivers/gpu/drm/amd/display/dc/bios/command_table2.c
+++ b/drivers/gpu/drm/amd/display/dc/bios/command_table2.c
@@ -37,10 +37,8 @@
 #include "bios_parser_types_internal2.h"
 #include "amdgpu.h"
 
-#ifdef CONFIG_DRM_AMD_DC_DMUB
 #include "dc_dmub_srv.h"
 #include "dc.h"
-#endif
 
 #define DC_LOGGER \
 	bp->base.ctx->logger
@@ -107,7 +105,6 @@ static void init_dig_encoder_control(struct bios_parser *bp)
 	}
 }
 
-#ifdef CONFIG_DRM_AMD_DC_DMUB
 static void encoder_control_dmcub(
 		struct dc_dmub_srv *dmcub,
 		struct dig_encoder_stream_setup_parameters_v1_5 *dig)
@@ -121,7 +118,7 @@ static void encoder_control_dmcub(
 	dc_dmub_srv_cmd_execute(dmcub);
 	dc_dmub_srv_wait_idle(dmcub);
 }
-#endif
+
 static enum bp_result encoder_control_digx_v1_5(
 	struct bios_parser *bp,
 	struct bp_encoder_control *cntl)
@@ -173,13 +170,12 @@ static enum bp_result encoder_control_digx_v1_5(
 		default:
 			break;
 		}
-#ifdef CONFIG_DRM_AMD_DC_DMUB
+
 	if (bp->base.ctx->dc->ctx->dmub_srv &&
 	    bp->base.ctx->dc->debug.dmub_command_table) {
 		encoder_control_dmcub(bp->base.ctx->dmub_srv, &params);
 		return BP_RESULT_OK;
 	}
-#endif
 
 	if (EXEC_BIOS_CMD_TABLE(digxencodercontrol, params))
 		result = BP_RESULT_OK;
@@ -216,7 +212,7 @@ static void init_transmitter_control(struct bios_parser *bp)
 		break;
 	}
 }
-#ifdef CONFIG_DRM_AMD_DC_DMUB
+
 static void transmitter_control_dmcub(
 		struct dc_dmub_srv *dmcub,
 		struct dig_transmitter_control_parameters_v1_6 *dig)
@@ -230,7 +226,7 @@ static void transmitter_control_dmcub(
 	dc_dmub_srv_cmd_execute(dmcub);
 	dc_dmub_srv_wait_idle(dmcub);
 }
-#endif
+
 static enum bp_result transmitter_control_v1_6(
 	struct bios_parser *bp,
 	struct bp_transmitter_control *cntl)
@@ -262,14 +258,11 @@ static enum bp_result transmitter_control_v1_6(
 		__func__, ps.param.symclk_10khz);
 	}
 
-
-#ifdef CONFIG_DRM_AMD_DC_DMUB
 	if (bp->base.ctx->dc->ctx->dmub_srv &&
 	    bp->base.ctx->dc->debug.dmub_command_table) {
 		transmitter_control_dmcub(bp->base.ctx->dmub_srv, &ps.param);
 		return BP_RESULT_OK;
 	}
-#endif
 
 /*color_depth not used any more, driver has deep color factor in the Phyclk*/
 	if (EXEC_BIOS_CMD_TABLE(dig1transmittercontrol, ps))
@@ -303,7 +296,6 @@ static void init_set_pixel_clock(struct bios_parser *bp)
 	}
 }
 
-#ifdef CONFIG_DRM_AMD_DC_DMUB
 static void set_pixel_clock_dmcub(
 		struct dc_dmub_srv *dmcub,
 		struct set_pixel_clock_parameter_v1_7 *clk)
@@ -317,7 +309,6 @@ static void set_pixel_clock_dmcub(
 	dc_dmub_srv_cmd_execute(dmcub);
 	dc_dmub_srv_wait_idle(dmcub);
 }
-#endif
 
 static enum bp_result set_pixel_clock_v7(
 	struct bios_parser *bp,
@@ -393,13 +384,12 @@ static enum bp_result set_pixel_clock_v7(
 		if (bp_params->signal_type == SIGNAL_TYPE_DVI_DUAL_LINK)
 			clk.miscinfo |= PIXEL_CLOCK_V7_MISC_DVI_DUALLINK_EN;
 
-#ifdef CONFIG_DRM_AMD_DC_DMUB
 		if (bp->base.ctx->dc->ctx->dmub_srv &&
 		    bp->base.ctx->dc->debug.dmub_command_table) {
 			set_pixel_clock_dmcub(bp->base.ctx->dmub_srv, &clk);
 			return BP_RESULT_OK;
 		}
-#endif
+
 		if (EXEC_BIOS_CMD_TABLE(setpixelclock, clk))
 			result = BP_RESULT_OK;
 	}
@@ -653,7 +643,7 @@ static void init_enable_disp_power_gating(
 		break;
 	}
 }
-#ifdef CONFIG_DRM_AMD_DC_DMUB
+
 static void enable_disp_power_gating_dmcub(
 	struct dc_dmub_srv *dmcub,
 	struct enable_disp_power_gating_parameters_v2_1 *pwr)
@@ -667,7 +657,7 @@ static void enable_disp_power_gating_dmcub(
 	dc_dmub_srv_cmd_execute(dmcub);
 	dc_dmub_srv_wait_idle(dmcub);
 }
-#endif
+
 static enum bp_result enable_disp_power_gating_v2_1(
 	struct bios_parser *bp,
 	enum controller_id crtc_id,
@@ -687,14 +677,13 @@ static enum bp_result enable_disp_power_gating_v2_1(
 	ps.param.enable =
 		bp->cmd_helper->disp_power_gating_action_to_atom(action);
 
-#ifdef CONFIG_DRM_AMD_DC_DMUB
 	if (bp->base.ctx->dc->ctx->dmub_srv &&
 	    bp->base.ctx->dc->debug.dmub_command_table) {
 		enable_disp_power_gating_dmcub(bp->base.ctx->dmub_srv,
 					       &ps.param);
 		return BP_RESULT_OK;
 	}
-#endif
+
 	if (EXEC_BIOS_CMD_TABLE(enabledisppowergating, ps.param))
 		result = BP_RESULT_OK;
 
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 2bf4da41577a..0a5f91ab4652 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -58,10 +58,7 @@
 #include "hubp.h"
 
 #include "dc_link_dp.h"
-
-#ifdef CONFIG_DRM_AMD_DC_DMUB
 #include "dc_dmub_srv.h"
-#endif
 
 #ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 #include "dsc.h"
@@ -2410,10 +2407,9 @@ void dc_set_power_state(
 	switch (power_state) {
 	case DC_ACPI_CM_POWER_STATE_D0:
 		dc_resource_state_construct(dc, dc->current_state);
-#ifdef CONFIG_DRM_AMD_DC_DMUB
+
 		if (dc->ctx->dmub_srv)
 			dc_dmub_srv_wait_phy_init(dc->ctx->dmub_srv);
-#endif
 
 		dc->hwss.init_hw(dc);
 
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index 33828f03fe9e..30a2783881d9 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -112,9 +112,7 @@ struct dc_caps {
 	bool disable_dp_clk_share;
 	bool psp_setup_panel_mode;
 	bool extended_aux_timeout_support;
-#ifdef CONFIG_DRM_AMD_DC_DMUB
 	bool dmcub_support;
-#endif
 #ifdef CONFIG_DRM_AMD_DC_DCN2_0
 	bool hw_3d_lut;
 #endif
@@ -404,11 +402,9 @@ struct dc_debug_options {
 	unsigned int force_odm_combine; //bit vector based on otg inst
 	unsigned int force_fclk_khz;
 	bool disable_tri_buf;
-#ifdef CONFIG_DRM_AMD_DC_DMUB
 	bool dmub_offload_enabled;
 	bool dmcub_emulation;
 	bool dmub_command_table; /* for testing only */
-#endif
 	struct dc_bw_validation_profile bw_val_profile;
 #ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	bool disable_fec;
@@ -566,10 +562,9 @@ struct dc_init_data {
 	struct dc_bios *vbios_override;
 	enum dce_environment dce_environment;
 
-#ifdef CONFIG_DRM_AMD_DC_DMUB
 	struct dmub_offload_funcs *dmub_if;
 	struct dc_reg_helper_state *dmub_offload;
-#endif
+
 	struct dc_config flags;
 	uint32_t log_mask;
 #ifdef CONFIG_DRM_AMD_DC_DCN2_0
diff --git a/drivers/gpu/drm/amd/display/dc/dc_helper.c b/drivers/gpu/drm/amd/display/dc/dc_helper.c
index 59b4bbefb7a4..8da4576e2908 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_helper.c
+++ b/drivers/gpu/drm/amd/display/dc/dc_helper.c
@@ -32,7 +32,6 @@
 #include "dm_services.h"
 #include <stdarg.h>
 
-#ifdef CONFIG_DRM_AMD_DC_DMUB
 #include "dc.h"
 #include "dc_dmub_srv.h"
 
@@ -100,7 +99,6 @@ static inline void submit_dmub_reg_wait(
 
 	ctx->dmub_srv->reg_helper_offload.gather_in_progress = gather;
 }
-#endif
 
 struct dc_reg_value_masks {
 	uint32_t value;
@@ -147,7 +145,6 @@ static void set_reg_field_values(struct dc_reg_value_masks *field_value_mask,
 	}
 }
 
-#ifdef CONFIG_DRM_AMD_DC_DMUB
 static void dmub_flush_buffer_execute(
 		struct dc_reg_helper_state *offload,
 		const struct dc_context *ctx)
@@ -239,8 +236,6 @@ static void dmub_reg_wait_done_pack(const struct dc_context *ctx, uint32_t addr,
 	cmd_buf->reg_wait.time_out_us = time_out_us;
 }
 
-#endif
-
 uint32_t generic_reg_update_ex(const struct dc_context *ctx,
 		uint32_t addr, int n,
 		uint8_t shift1, uint32_t mask1, uint32_t field_value1,
@@ -257,12 +252,10 @@ uint32_t generic_reg_update_ex(const struct dc_context *ctx,
 
 	va_end(ap);
 
-#ifdef CONFIG_DRM_AMD_DC_DMUB
 	if (ctx->dmub_srv &&
 	    ctx->dmub_srv->reg_helper_offload.gather_in_progress)
 		return dmub_reg_value_pack(ctx, addr, &field_value_mask);
 		/* todo: return void so we can decouple code running in driver from register states */
-#endif
 
 	/* mmio write directly */
 	reg_val = dm_read_reg(ctx, addr);
@@ -289,13 +282,13 @@ uint32_t generic_reg_set_ex(const struct dc_context *ctx,
 
 	/* mmio write directly */
 	reg_val = (reg_val & ~field_value_mask.mask) | field_value_mask.value;
-#ifdef CONFIG_DRM_AMD_DC_DMUB
+
 	if (ctx->dmub_srv &&
 	    ctx->dmub_srv->reg_helper_offload.gather_in_progress) {
 		return dmub_reg_value_burst_set_pack(ctx, addr, reg_val);
 		/* todo: return void so we can decouple code running in driver from register states */
 	}
-#endif
+
 	dm_write_reg(ctx, addr, reg_val);
 	return reg_val;
 }
@@ -313,14 +306,12 @@ uint32_t dm_read_reg_func(
 	}
 #endif
 
-#ifdef CONFIG_DRM_AMD_DC_DMUB
 	if (ctx->dmub_srv &&
 	    ctx->dmub_srv->reg_helper_offload.gather_in_progress &&
 	    !ctx->dmub_srv->reg_helper_offload.should_burst_write) {
 		ASSERT(false);
 		return 0;
 	}
-#endif
 
 	value = cgs_read_register(ctx->cgs_device, address);
 	trace_amdgpu_dc_rreg(&ctx->perf_trace->read_count, address, value);
@@ -487,14 +478,12 @@ void generic_reg_wait(const struct dc_context *ctx,
 	uint32_t reg_val;
 	int i;
 
-#ifdef CONFIG_DRM_AMD_DC_DMUB
 	if (ctx->dmub_srv &&
 	    ctx->dmub_srv->reg_helper_offload.gather_in_progress) {
 		dmub_reg_wait_done_pack(ctx, addr, mask, shift, condition_value,
 				delay_between_poll_us * time_out_num_tries);
 		return;
 	}
-#endif
 
 	/* something is terribly wrong if time out is > 200ms. (5Hz) */
 	ASSERT(delay_between_poll_us * time_out_num_tries <= 3000000);
@@ -542,13 +531,12 @@ uint32_t generic_read_indirect_reg(const struct dc_context *ctx,
 		uint32_t index)
 {
 	uint32_t value = 0;
-#ifdef CONFIG_DRM_AMD_DC_DMUB
+
 	// when reg read, there should not be any offload.
 	if (ctx->dmub_srv &&
 	    ctx->dmub_srv->reg_helper_offload.gather_in_progress) {
 		ASSERT(false);
 	}
-#endif
 
 	dm_write_reg(ctx, addr_index, index);
 	value = dm_read_reg(ctx, addr_data);
@@ -587,7 +575,6 @@ uint32_t generic_indirect_reg_update_ex(const struct dc_context *ctx,
 	return reg_val;
 }
 
-#ifdef CONFIG_DRM_AMD_DC_DMUB
 void reg_sequence_start_gather(const struct dc_context *ctx)
 {
 	/* if reg sequence is supported and enabled, set flag to
@@ -652,6 +639,3 @@ void reg_sequence_wait_done(const struct dc_context *ctx)
 		dc_dmub_srv_wait_idle(ctx->dmub_srv);
 	}
 }
-
-
-#endif
diff --git a/drivers/gpu/drm/amd/display/dc/dc_types.h b/drivers/gpu/drm/amd/display/dc/dc_types.h
index fb70ed9b351f..7ab7644458e7 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_types.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_types.h
@@ -48,9 +48,7 @@ struct dc_stream_state;
 struct dc_link;
 struct dc_sink;
 struct dal;
-#ifdef CONFIG_DRM_AMD_DC_DMUB
 struct dc_dmub_srv;
-#endif
 
 /********************************
  * Environment definitions
@@ -112,9 +110,8 @@ struct dc_context {
 	uint32_t dc_sink_id_count;
 	uint32_t dc_stream_id_count;
 	uint64_t fbc_gpu_addr;
-#ifdef CONFIG_DRM_AMD_DC_DMUB
 	struct dc_dmub_srv *dmub_srv;
-#endif
+
 #ifdef CONFIG_DRM_AMD_DC_HDCP
 	struct cp_psp cp_psp;
 #endif
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_cm.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_cm.c
index 41a0e53d2ba4..6f1a312c6a5a 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_cm.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_cm.c
@@ -352,9 +352,8 @@ void dpp1_cm_program_regamma_lut(struct dpp *dpp_base,
 	uint32_t i;
 	struct dcn10_dpp *dpp = TO_DCN10_DPP(dpp_base);
 
-#ifdef CONFIG_DRM_AMD_DC_DMUB
 	REG_SEQ_START();
-#endif
+
 	for (i = 0 ; i < num; i++) {
 		REG_SET(CM_RGAM_LUT_DATA, 0, CM_RGAM_LUT_DATA, rgb[i].red_reg);
 		REG_SET(CM_RGAM_LUT_DATA, 0, CM_RGAM_LUT_DATA, rgb[i].green_reg);
@@ -633,10 +632,9 @@ void dpp1_set_degamma(
 		BREAK_TO_DEBUGGER();
 		break;
 	}
-#ifdef CONFIG_DRM_AMD_DC_DMUB
+
 	REG_SEQ_SUBMIT();
 	REG_SEQ_WAIT_DONE();
-#endif
 }
 
 void dpp1_degamma_ram_select(
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c
index 8710f3ac2abf..30c025918568 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c
@@ -457,18 +457,15 @@ static bool optc1_enable_crtc(struct timing_generator *optc)
 	REG_UPDATE(CONTROL,
 			VTG0_ENABLE, 1);
 
-#ifdef CONFIG_DRM_AMD_DC_DMUB
 	REG_SEQ_START();
-#endif
+
 	/* Enable CRTC */
 	REG_UPDATE_2(OTG_CONTROL,
 			OTG_DISABLE_POINT_CNTL, 3,
 			OTG_MASTER_EN, 1);
 
-#ifdef CONFIG_DRM_AMD_DC_DMUB
 	REG_SEQ_SUBMIT();
 	REG_SEQ_WAIT_DONE();
-#endif
 
 	return true;
 }
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mpc.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mpc.c
index 2417d933ef2b..f90031ed58a6 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mpc.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mpc.c
@@ -345,10 +345,8 @@ static void mpc20_program_ogam_pwl(
 	uint32_t i;
 	struct dcn20_mpc *mpc20 = TO_DCN20_MPC(mpc);
 
-#ifdef CONFIG_DRM_AMD_DC_DMUB
 	PERF_TRACE();
 	REG_SEQ_START();
-#endif
 
 	for (i = 0 ; i < num; i++) {
 		REG_SET(MPCC_OGAM_LUT_DATA[mpcc_id], 0, MPCC_OGAM_LUT_DATA, rgb[i].red_reg);
@@ -468,12 +466,11 @@ void mpc2_assert_mpcc_idle_before_connect(struct mpc *mpc, int mpcc_id)
 		ASSERT(!mpc_disabled);
 		ASSERT(!mpc_idle);
 	}
-#ifdef CONFIG_DRM_AMD_DC_DMUB
+
 	REG_SEQ_SUBMIT();
 	PERF_TRACE();
 	REG_SEQ_WAIT_DONE();
 	PERF_TRACE();
-#endif
 }
 
 static void mpc2_init_mpcc(struct mpcc *mpcc, int mpcc_inst)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
index eb7ce4a5cbac..6fcfc0a643c0 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
@@ -1678,9 +1678,7 @@ static bool construct(
 	dc->caps.post_blend_color_processing = true;
 	dc->caps.force_dp_tps4_for_cp2520 = true;
 	dc->caps.extended_aux_timeout_support = true;
-#ifdef CONFIG_DRM_AMD_DC_DMUB
 	dc->caps.dmcub_support = true;
-#endif
 
 	if (dc->ctx->dce_environment == DCE_ENV_PRODUCTION_DRV)
 		dc->debug = debug_defaults_drv;
diff --git a/drivers/gpu/drm/amd/display/dc/dm_services.h b/drivers/gpu/drm/amd/display/dc/dm_services.h
index 0a3891edfd94..968ff1fef486 100644
--- a/drivers/gpu/drm/amd/display/dc/dm_services.h
+++ b/drivers/gpu/drm/amd/display/dc/dm_services.h
@@ -40,11 +40,9 @@
 
 #undef DEPRECATED
 
-#ifdef CONFIG_DRM_AMD_DC_DMUB
 struct dmub_srv;
 struct dc_dmub_srv;
 
-#endif
 irq_handler_idx dm_register_interrupt(
 	struct dc_context *ctx,
 	struct dc_interrupt_params *int_params,
@@ -144,14 +142,12 @@ uint32_t generic_reg_update_ex(const struct dc_context *ctx,
 		uint32_t addr, int n,
 		uint8_t shift1, uint32_t mask1, uint32_t field_value1, ...);
 
-#ifdef CONFIG_DRM_AMD_DC_DMUB
 struct dc_dmub_srv *dc_dmub_srv_create(struct dc *dc, struct dmub_srv *dmub);
 void dc_dmub_srv_destroy(struct dc_dmub_srv **dmub_srv);
 
 void reg_sequence_start_gather(const struct dc_context *ctx);
 void reg_sequence_start_execute(const struct dc_context *ctx);
 void reg_sequence_wait_done(const struct dc_context *ctx);
-#endif
 
 #define FD(reg_field)	reg_field ## __SHIFT, \
 						reg_field ## _MASK
diff --git a/drivers/gpu/drm/amd/display/dc/inc/reg_helper.h b/drivers/gpu/drm/amd/display/dc/inc/reg_helper.h
index a9a9657c095a..47e307388581 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/reg_helper.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/reg_helper.h
@@ -485,8 +485,6 @@ uint32_t generic_indirect_reg_update_ex(const struct dc_context *ctx,
 		uint8_t shift1, uint32_t mask1, uint32_t field_value1,
 		...);
 
-
-#ifdef CONFIG_DRM_AMD_DC_DMUB
 /* register offload macros
  *
  * instead of MMIO to register directly, in some cases we want
@@ -505,6 +503,5 @@ uint32_t generic_indirect_reg_update_ex(const struct dc_context *ctx,
 /* wait for the last REG_SEQ_SUBMIT to finish */
 #define REG_SEQ_WAIT_DONE() \
 	reg_sequence_wait_done(CTX)
-#endif
 
 #endif /* DRIVERS_GPU_DRM_AMD_DC_DEV_DC_INC_REG_HELPER_H_ */
diff --git a/drivers/gpu/drm/amd/display/dmub/src/Makefile b/drivers/gpu/drm/amd/display/dmub/src/Makefile
index f3b844f474fd..e08dfeea24b0 100644
--- a/drivers/gpu/drm/amd/display/dmub/src/Makefile
+++ b/drivers/gpu/drm/amd/display/dmub/src/Makefile
@@ -20,10 +20,8 @@
 # OTHER DEALINGS IN THE SOFTWARE.
 #
 
-ifdef CONFIG_DRM_AMD_DC_DMUB
 DMUB = dmub_srv.o dmub_reg.o dmub_dcn20.o dmub_dcn21.o
 
 AMD_DAL_DMUB = $(addprefix $(AMDDALPATH)/dmub/src/,$(DMUB))
 
 AMD_DISPLAY_FILES += $(AMD_DAL_DMUB)
-endif
-- 
cgit v1.2.3


From 5ed78cd69a1bf64e6bdb70a05c1c9bde87b209ad Mon Sep 17 00:00:00 2001
From: Anthony Koo <Anthony.Koo@amd.com>
Date: Wed, 16 Oct 2019 23:44:55 -0400
Subject: drm/amd/display: set MSA MISC1 bit 6 while sending colorimetry in VSC
 SDP

[Why]
It is confusing to sinks if we send VSC SDP only on some format. Today we
signal colorimetry format using MSA while in formats like sRGB.
But when we switch to BT2020 we set the bit to ignore MSA  colorimetry and
instead use the colorimetry information in the VSC SDP.

But if sink supports signaling of colorimetry via VSC SDP we should always
set the MSA MISC1 bit 6, instead of doing so selectively.

[How]
If sink supports signaling of colorimetry via VSC SDP, and we are sending
the colorimetry info via VSC SDP with packet revision 05h, then always
set MSA MISC1 bit 6.

Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c  |  4 +-
 drivers/gpu/drm/amd/display/dc/core/dc_link.c      |  1 +
 drivers/gpu/drm/amd/display/dc/dc_stream.h         |  1 +
 .../drm/amd/display/dc/dce/dce_stream_encoder.c    |  1 +
 .../amd/display/dc/dcn10/dcn10_stream_encoder.c    |  6 +--
 .../amd/display/dc/dcn10/dcn10_stream_encoder.h    |  1 +
 .../amd/display/dc/dcn20/dcn20_stream_encoder.c    |  7 +++-
 .../amd/display/dc/dcn20/dcn20_stream_encoder.h    |  1 +
 .../gpu/drm/amd/display/dc/inc/hw/stream_encoder.h |  1 +
 .../display/dc/virtual/virtual_stream_encoder.c    |  1 +
 .../drm/amd/display/modules/inc/mod_info_packet.h  |  4 +-
 .../amd/display/modules/info_packet/info_packet.c  | 46 +++++++++++++++++-----
 12 files changed, 57 insertions(+), 17 deletions(-)

(limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 8e68fec5cc33..f2c9a5e5c6cc 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -4022,7 +4022,9 @@ create_stream_for_sink(struct amdgpu_dm_connector *aconnector,
 			struct dmcu *dmcu = core_dc->res_pool->dmcu;
 
 			stream->psr_version = dmcu->dmcu_version.psr_version;
-			mod_build_vsc_infopacket(stream, &stream->vsc_infopacket);
+			mod_build_vsc_infopacket(stream,
+					&stream->vsc_infopacket,
+					&stream->use_vsc_sdp_for_colorimetry);
 		}
 	}
 finish:
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
index 12ba6fdf89b7..b58916212187 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
@@ -2946,6 +2946,7 @@ void core_link_enable_stream(
 			pipe_ctx->stream_res.stream_enc,
 			&stream->timing,
 			stream->output_color_space,
+			stream->use_vsc_sdp_for_colorimetry,
 			stream->link->dpcd_caps.dprx_feature.bits.SST_SPLIT_SDP_CAP);
 
 	if (dc_is_hdmi_tmds_signal(pipe_ctx->stream->signal))
diff --git a/drivers/gpu/drm/amd/display/dc/dc_stream.h b/drivers/gpu/drm/amd/display/dc/dc_stream.h
index fdb6adc37857..f8c07d5a4054 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_stream.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_stream.h
@@ -164,6 +164,7 @@ struct dc_stream_state {
 
 	enum view_3d_format view_format;
 
+	bool use_vsc_sdp_for_colorimetry;
 	bool ignore_msa_timing_param;
 	bool converter_disable_audio;
 	uint8_t qs_bit;
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c
index 6ed922a3c1cd..2baaac1e5156 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c
@@ -275,6 +275,7 @@ static void dce110_stream_encoder_dp_set_stream_attribute(
 	struct stream_encoder *enc,
 	struct dc_crtc_timing *crtc_timing,
 	enum dc_color_space output_color_space,
+	bool use_vsc_sdp_for_colorimetry,
 	uint32_t enable_sdp_splitting)
 {
 #if defined(CONFIG_DRM_AMD_DC_DCN1_0)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c
index 06e5bbb4545c..376c4264d295 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c
@@ -247,6 +247,7 @@ void enc1_stream_encoder_dp_set_stream_attribute(
 	struct stream_encoder *enc,
 	struct dc_crtc_timing *crtc_timing,
 	enum dc_color_space output_color_space,
+	bool use_vsc_sdp_for_colorimetry,
 	uint32_t enable_sdp_splitting)
 {
 	uint32_t h_active_start;
@@ -312,10 +313,7 @@ void enc1_stream_encoder_dp_set_stream_attribute(
 	 * Pixel Encoding/Colorimetry Format and that a Sink device shall ignore MISC1, bit 7,
 	 * and MISC0, bits 7:1 (MISC1, bit 7, and MISC0, bits 7:1, become "don't care").
 	 */
-	if ((hw_crtc_timing.pixel_encoding == PIXEL_ENCODING_YCBCR420) ||
-			(output_color_space == COLOR_SPACE_2020_YCBCR) ||
-			(output_color_space == COLOR_SPACE_2020_RGB_FULLRANGE) ||
-			(output_color_space == COLOR_SPACE_2020_RGB_LIMITEDRANGE))
+	if (use_vsc_sdp_for_colorimetry)
 		misc1 = misc1 | 0x40;
 	else
 		misc1 = misc1 & ~0x40;
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.h
index c9cbc21d121e..2f00f2389e40 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.h
@@ -526,6 +526,7 @@ void enc1_stream_encoder_dp_set_stream_attribute(
 	struct stream_encoder *enc,
 	struct dc_crtc_timing *crtc_timing,
 	enum dc_color_space output_color_space,
+	bool use_vsc_sdp_for_colorimetry,
 	uint32_t enable_sdp_splitting);
 
 void enc1_stream_encoder_hdmi_set_stream_attribute(
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.c
index 4b3401616434..6c2d82ce43ab 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.c
@@ -533,11 +533,16 @@ void enc2_stream_encoder_dp_set_stream_attribute(
 	struct stream_encoder *enc,
 	struct dc_crtc_timing *crtc_timing,
 	enum dc_color_space output_color_space,
+	bool use_vsc_sdp_for_colorimetry,
 	uint32_t enable_sdp_splitting)
 {
 	struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
 
-	enc1_stream_encoder_dp_set_stream_attribute(enc, crtc_timing, output_color_space, enable_sdp_splitting);
+	enc1_stream_encoder_dp_set_stream_attribute(enc,
+			crtc_timing,
+			output_color_space,
+			use_vsc_sdp_for_colorimetry,
+			enable_sdp_splitting);
 
 	REG_UPDATE(DP_SEC_FRAMING4,
 		DP_SST_SDP_SPLITTING, enable_sdp_splitting);
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.h b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.h
index 3f94a9f13c4a..d2a805bd4573 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.h
@@ -98,6 +98,7 @@ void enc2_stream_encoder_dp_set_stream_attribute(
 	struct stream_encoder *enc,
 	struct dc_crtc_timing *crtc_timing,
 	enum dc_color_space output_color_space,
+	bool use_vsc_sdp_for_colorimetry,
 	uint32_t enable_sdp_splitting);
 
 void enc2_stream_encoder_dp_unblank(
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h b/drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h
index 6305e388612a..c0b93d51ca8d 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h
@@ -126,6 +126,7 @@ struct stream_encoder_funcs {
 		struct stream_encoder *enc,
 		struct dc_crtc_timing *crtc_timing,
 		enum dc_color_space output_color_space,
+		bool use_vsc_sdp_for_colorimetry,
 		uint32_t enable_sdp_splitting);
 
 	void (*hdmi_set_stream_attribute)(
diff --git a/drivers/gpu/drm/amd/display/dc/virtual/virtual_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/virtual/virtual_stream_encoder.c
index ff664bdb1482..d1ce75212d9f 100644
--- a/drivers/gpu/drm/amd/display/dc/virtual/virtual_stream_encoder.c
+++ b/drivers/gpu/drm/amd/display/dc/virtual/virtual_stream_encoder.c
@@ -32,6 +32,7 @@ static void virtual_stream_encoder_dp_set_stream_attribute(
 	struct stream_encoder *enc,
 	struct dc_crtc_timing *crtc_timing,
 	enum dc_color_space output_color_space,
+	bool use_vsc_sdp_for_colorimetry,
 	uint32_t enable_sdp_splitting) {}
 
 static void virtual_stream_encoder_hdmi_set_stream_attribute(
diff --git a/drivers/gpu/drm/amd/display/modules/inc/mod_info_packet.h b/drivers/gpu/drm/amd/display/modules/inc/mod_info_packet.h
index ca8ce3c55337..42cbeffac640 100644
--- a/drivers/gpu/drm/amd/display/modules/inc/mod_info_packet.h
+++ b/drivers/gpu/drm/amd/display/modules/inc/mod_info_packet.h
@@ -26,6 +26,7 @@
 #ifndef MOD_INFO_PACKET_H_
 #define MOD_INFO_PACKET_H_
 
+#include "dm_services.h"
 #include "mod_shared.h"
 //Forward Declarations
 struct dc_stream_state;
@@ -33,7 +34,8 @@ struct dc_info_packet;
 struct mod_vrr_params;
 
 void mod_build_vsc_infopacket(const struct dc_stream_state *stream,
-		struct dc_info_packet *info_packet);
+		struct dc_info_packet *info_packet,
+		bool *use_vsc_sdp_for_colorimetry);
 
 void mod_build_hf_vsif_infopacket(const struct dc_stream_state *stream,
 		struct dc_info_packet *info_packet, int ALLMEnabled, int ALLMValue);
diff --git a/drivers/gpu/drm/amd/display/modules/info_packet/info_packet.c b/drivers/gpu/drm/amd/display/modules/info_packet/info_packet.c
index db6b08f6d093..6a8a056424b8 100644
--- a/drivers/gpu/drm/amd/display/modules/info_packet/info_packet.c
+++ b/drivers/gpu/drm/amd/display/modules/info_packet/info_packet.c
@@ -30,6 +30,20 @@
 #include "mod_freesync.h"
 #include "dc.h"
 
+enum vsc_packet_revision {
+	vsc_packet_undefined = 0,
+	//01h = VSC SDP supports only 3D stereo.
+	vsc_packet_rev1 = 1,
+	//02h = 3D stereo + PSR.
+	vsc_packet_rev2 = 2,
+	//03h = 3D stereo + PSR2.
+	vsc_packet_rev3 = 3,
+	//04h = 3D stereo + PSR/PSR2 + Y-coordinate.
+	vsc_packet_rev4 = 4,
+	//05h = 3D stereo + PSR/PSR2 + Y-coordinate + Pixel Encoding/Colorimetry Format
+	vsc_packet_rev5 = 5,
+};
+
 #define HDMI_INFOFRAME_TYPE_VENDOR 0x81
 #define HF_VSIF_VERSION 1
 
@@ -116,35 +130,41 @@ enum ColorimetryYCCDP {
 };
 
 void mod_build_vsc_infopacket(const struct dc_stream_state *stream,
-		struct dc_info_packet *info_packet)
+		struct dc_info_packet *info_packet,
+		bool *use_vsc_sdp_for_colorimetry)
 {
-	unsigned int vscPacketRevision = 0;
+	unsigned int vsc_packet_revision = vsc_packet_undefined;
 	unsigned int i;
 	unsigned int pixelEncoding = 0;
 	unsigned int colorimetryFormat = 0;
 	bool stereo3dSupport = false;
 
+	/* Initialize first, later if infopacket is valid determine if VSC SDP
+	 * should be used to signal colorimetry format and pixel encoding.
+	 */
+	*use_vsc_sdp_for_colorimetry = false;
+
 	if (stream->timing.timing_3d_format != TIMING_3D_FORMAT_NONE && stream->view_format != VIEW_3D_FORMAT_NONE) {
-		vscPacketRevision = 1;
+		vsc_packet_revision = vsc_packet_rev1;
 		stereo3dSupport = true;
 	}
 
 	/*VSC packet set to 2 when DP revision >= 1.2*/
 	if (stream->psr_version != 0)
-		vscPacketRevision = 2;
+		vsc_packet_revision = vsc_packet_rev2;
 
 	/* Update to revision 5 for extended colorimetry support for DPCD 1.4+ */
 	if (stream->link->dpcd_caps.dpcd_rev.raw >= 0x14 &&
 			stream->link->dpcd_caps.dprx_feature.bits.VSC_SDP_COLORIMETRY_SUPPORTED)
-		vscPacketRevision = 5;
+		vsc_packet_revision = vsc_packet_rev5;
 
 	/* VSC packet not needed based on the features
 	 * supported by this DP display
 	 */
-	if (vscPacketRevision == 0)
+	if (vsc_packet_revision == vsc_packet_undefined)
 		return;
 
-	if (vscPacketRevision == 0x2) {
+	if (vsc_packet_revision == vsc_packet_rev2) {
 		/* Secondary-data Packet ID = 0*/
 		info_packet->hb0 = 0x00;
 		/* 07h - Packet Type Value indicating Video
@@ -166,7 +186,7 @@ void mod_build_vsc_infopacket(const struct dc_stream_state *stream,
 		info_packet->valid = true;
 	}
 
-	if (vscPacketRevision == 0x1) {
+	if (vsc_packet_revision == vsc_packet_rev1) {
 
 		info_packet->hb0 = 0x00;	// Secondary-data Packet ID = 0
 		info_packet->hb1 = 0x07;	// 07h = Packet Type Value indicating Video Stream Configuration packet
@@ -237,7 +257,7 @@ void mod_build_vsc_infopacket(const struct dc_stream_state *stream,
 	 *   the Pixel Encoding/Colorimetry Format and that a Sink device must ignore MISC1, bit 7, and
 	 *   MISC0, bits 7:1 (MISC1, bit 7. and MISC0, bits 7:1 become "don't care").)
 	 */
-	if (vscPacketRevision == 0x5) {
+	if (vsc_packet_revision == vsc_packet_rev5) {
 		/* Secondary-data Packet ID = 0 */
 		info_packet->hb0 = 0x00;
 		/* 07h - Packet Type Value indicating Video Stream Configuration packet */
@@ -249,6 +269,13 @@ void mod_build_vsc_infopacket(const struct dc_stream_state *stream,
 
 		info_packet->valid = true;
 
+		/* If we are using VSC SDP revision 05h, use this to signal for
+		 * colorimetry format and pixel encoding. HW should later be
+		 * programmed to set MSA MISC1 bit 6 to indicate ignore
+		 * colorimetry format and pixel encoding in the MSA.
+		 */
+		*use_vsc_sdp_for_colorimetry = true;
+
 		/* Set VSC SDP fields for pixel encoding and colorimetry format from DP 1.3 specs
 		 * Data Bytes DB 18~16
 		 * Bits 3:0 (Colorimetry Format)        |  Bits 7:4 (Pixel Encoding)
@@ -393,7 +420,6 @@ void mod_build_vsc_infopacket(const struct dc_stream_state *stream,
 		 */
 		info_packet->sb[18] = 0;
 	}
-
 }
 
 /**
-- 
cgit v1.2.3


From 16f17eda8bad3c29db3265298009994ae136237b Mon Sep 17 00:00:00 2001
From: Leo Li <sunpeng.li@amd.com>
Date: Mon, 4 Nov 2019 09:22:23 -0500
Subject: drm/amd/display: Send vblank and user events at vsartup for DCN

[Why]

For DCN hardware, the crtc_high_irq handler is assigned to the vstartup
interrupt. This is different from DCE, which has it assigned to vblank
start.

We'd like to send vblank and user events at vstartup because:

* It happens close enough to vupdate - the point of no return for HW.

* It is programmed as lines relative to vblank end - i.e. it is not in
  the variable portion when VRR is enabled. We should signal user
  events here.

* The pflip interrupt responsible for sending user events today only
  fires if the DCH HUBP component is not clock gated. In situations
  where planes are disabled - but the CRTC is enabled - user events won't
  be sent out, leading to flip done timeouts.

Consequently, this makes vupdate on DCN hardware redundant. It will be
removed in the next change.

[How]

Add a DCN-specific crtc_high_irq handler, and hook it to the VStartup
signal. Inside the DCN handler, we send off user events if the pflip
handler hasn't already done so.

Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 65 ++++++++++++++++++++++-
 1 file changed, 64 insertions(+), 1 deletion(-)

(limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index f2c9a5e5c6cc..8dc3376908af 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -485,6 +485,69 @@ static void dm_crtc_high_irq(void *interrupt_params)
 	}
 }
 
+
+/**
+ * dm_dcn_crtc_high_irq() - Handles VStartup interrupt for DCN generation ASICs
+ * @interrupt params - interrupt parameters
+ *
+ * Notify DRM's vblank event handler at VSTARTUP
+ *
+ * Unlike DCE hardware, we trigger the handler at VSTARTUP. at which:
+ * * We are close enough to VUPDATE - the point of no return for hw
+ * * We are in the fixed portion of variable front porch when vrr is enabled
+ * * We are before VUPDATE, where double-buffered vrr registers are swapped
+ *
+ * It is therefore the correct place to signal vblank, send user flip events,
+ * and update VRR.
+ */
+static void dm_dcn_crtc_high_irq(void *interrupt_params)
+{
+	struct common_irq_params *irq_params = interrupt_params;
+	struct amdgpu_device *adev = irq_params->adev;
+	struct amdgpu_crtc *acrtc;
+	struct dm_crtc_state *acrtc_state;
+	unsigned long flags;
+
+	acrtc = get_crtc_by_otg_inst(adev, irq_params->irq_src - IRQ_TYPE_VBLANK);
+
+	if (!acrtc)
+		return;
+
+	acrtc_state = to_dm_crtc_state(acrtc->base.state);
+
+	DRM_DEBUG_DRIVER("crtc:%d, vupdate-vrr:%d\n", acrtc->crtc_id,
+				amdgpu_dm_vrr_active(acrtc_state));
+
+	amdgpu_dm_crtc_handle_crc_irq(&acrtc->base);
+	drm_crtc_handle_vblank(&acrtc->base);
+
+	spin_lock_irqsave(&adev->ddev->event_lock, flags);
+
+	if (acrtc_state->vrr_params.supported &&
+	    acrtc_state->freesync_config.state == VRR_STATE_ACTIVE_VARIABLE) {
+		mod_freesync_handle_v_update(
+		adev->dm.freesync_module,
+		acrtc_state->stream,
+		&acrtc_state->vrr_params);
+
+		dc_stream_adjust_vmin_vmax(
+			adev->dm.dc,
+			acrtc_state->stream,
+			&acrtc_state->vrr_params.adjust);
+	}
+
+	if (acrtc->pflip_status == AMDGPU_FLIP_SUBMITTED) {
+		if (acrtc->event) {
+			drm_crtc_send_vblank_event(&acrtc->base, acrtc->event);
+			acrtc->event = NULL;
+			drm_crtc_vblank_put(&acrtc->base);
+		}
+		acrtc->pflip_status = AMDGPU_FLIP_NONE;
+	}
+
+	spin_unlock_irqrestore(&adev->ddev->event_lock, flags);
+}
+
 static int dm_set_clockgating_state(void *handle,
 		  enum amd_clockgating_state state)
 {
@@ -2175,7 +2238,7 @@ static int dcn10_register_irq_handlers(struct amdgpu_device *adev)
 		c_irq_params->irq_src = int_params.irq_source;
 
 		amdgpu_dm_irq_register_interrupt(adev, &int_params,
-				dm_crtc_high_irq, c_irq_params);
+				dm_dcn_crtc_high_irq, c_irq_params);
 	}
 
 	/* Use VUPDATE_NO_LOCK interrupt on DCN, which seems to correspond to
-- 
cgit v1.2.3


From 3a2ce8d66a4b81cb6d3c6c61e3fb4d061fff0e38 Mon Sep 17 00:00:00 2001
From: Leo Li <sunpeng.li@amd.com>
Date: Mon, 4 Nov 2019 14:08:05 -0500
Subject: drm/amd/display: Disable VUpdate interrupt for DCN hardware

[Why]

On DCN hardware, the crtc_high_irq handler makes vupdate_high_irq
handler redundant.

All the vupdate handler does is handle vblank events, and update vrr
for DCE hw (excluding VEGA, more on that later). As far as usermode is
concerned. vstartup happens close enough to vupdate on DCN that it can
be considered the "same". Handling vblank and updating vrr at vstartup
effectively replaces vupdate on DCN.

Vega is a bit special. Like DCN, the VRR registers on Vega are
double-buffered, and swapped at vupdate. But Unlike DCN, it lacks a
vstartup interrupt. This means we can't quite remove the vupdate handler
for it, since delayed user events due to vrr are sent off there.

[How]

Remove registration of vupdate interrupt handler for DCN. Disable
vupdate interrupt if asic family DCN, enable otherwise.

Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 32 +++--------------------
 1 file changed, 4 insertions(+), 28 deletions(-)

(limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 8dc3376908af..b5b7c3daf2e8 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -2241,34 +2241,6 @@ static int dcn10_register_irq_handlers(struct amdgpu_device *adev)
 				dm_dcn_crtc_high_irq, c_irq_params);
 	}
 
-	/* Use VUPDATE_NO_LOCK interrupt on DCN, which seems to correspond to
-	 * the regular VUPDATE interrupt on DCE. We want DC_IRQ_SOURCE_VUPDATEx
-	 * to trigger at end of each vblank, regardless of state of the lock,
-	 * matching DCE behaviour.
-	 */
-	for (i = DCN_1_0__SRCID__OTG0_IHC_V_UPDATE_NO_LOCK_INTERRUPT;
-	     i <= DCN_1_0__SRCID__OTG0_IHC_V_UPDATE_NO_LOCK_INTERRUPT + adev->mode_info.num_crtc - 1;
-	     i++) {
-		r = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_DCE, i, &adev->vupdate_irq);
-
-		if (r) {
-			DRM_ERROR("Failed to add vupdate irq id!\n");
-			return r;
-		}
-
-		int_params.int_context = INTERRUPT_HIGH_IRQ_CONTEXT;
-		int_params.irq_source =
-			dc_interrupt_to_irq_source(dc, i, 0);
-
-		c_irq_params = &adev->dm.vupdate_params[int_params.irq_source - DC_IRQ_SOURCE_VUPDATE1];
-
-		c_irq_params->adev = adev;
-		c_irq_params->irq_src = int_params.irq_source;
-
-		amdgpu_dm_irq_register_interrupt(adev, &int_params,
-				dm_vupdate_high_irq, c_irq_params);
-	}
-
 	/* Use GRPH_PFLIP interrupt */
 	for (i = DCN_1_0__SRCID__HUBP0_FLIP_INTERRUPT;
 			i <= DCN_1_0__SRCID__HUBP0_FLIP_INTERRUPT + adev->mode_info.num_crtc - 1;
@@ -4178,6 +4150,10 @@ static inline int dm_set_vupdate_irq(struct drm_crtc *crtc, bool enable)
 	struct amdgpu_device *adev = crtc->dev->dev_private;
 	int rc;
 
+	/* Do not set vupdate for DCN hardware */
+	if (adev->family > AMDGPU_FAMILY_AI)
+		return 0;
+
 	irq_source = IRQ_TYPE_VUPDATE + acrtc->otg_inst;
 
 	rc = dc_interrupt_set(adev->dm.dc, irq_source, enable) ? 0 : -EBUSY;
-- 
cgit v1.2.3


From 1da37801a8b0fffb024fea594c7f1d7867ed8aa0 Mon Sep 17 00:00:00 2001
From: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Date: Wed, 6 Nov 2019 14:38:55 -0500
Subject: drm/amd/display: Drop CONFIG_DRM_AMD_DC_DCN2_0 and DSC_SUPPORTED

[Why]

DCN2 and DSC are stable enough to be build by default. So drop the flags.

[How]

Remove them using the unifdef tool. The following commands were executed
in sequence:

$ find -name '*.c' -exec unifdef -m -DCONFIG_DRM_AMD_DC_DSC_SUPPORT -DCONFIG_DRM_AMD_DC_DCN2_0 -UCONFIG_TRIM_DRM_AMD_DC_DCN2_0 '{}' ';'
$ find -name '*.h' -exec unifdef -m -DCONFIG_DRM_AMD_DC_DSC_SUPPORT -DCONFIG_DRM_AMD_DC_DCN2_0 -UCONFIG_TRIM_DRM_AMD_DC_DCN2_0 '{}' ';'

In addition:

* Remove from kconfig, and replace any dependencies with DCN1_0.
* Remove from any makefiles.
* Fix and cleanup NV defninitions in dal_asic_id.h
* Expand DCN1 ifdef to include DCN2 code in the following files:
    * clk_mgr/clk_mgr.c: dc_clk_mgr_create()
    * core/dc_resources.c: dc_create_resource_pool()
    * dce/dce_dmcu.c: dcn20_*lock_phy()
    * dce/dce_dmcu.c: dcn20_funcs
    * dce/dce_dmcu.c: dcn20_dmcu_create()
    * gpio/hw_factory.c: dal_hw_factory_init()
    * gpio/hw_translate.c: dal_hw_translate_init()

Signed-off-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c         |  4 --
 drivers/gpu/drm/amd/display/Kconfig                | 13 +-----
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c  | 12 ------
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h  |  2 -
 .../drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c  |  2 -
 .../drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c   |  2 -
 drivers/gpu/drm/amd/display/dc/Makefile            | 12 ++----
 drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c |  2 -
 .../amd/display/dc/bios/command_table_helper2.c    |  2 -
 drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c   |  4 --
 drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile    |  2 -
 drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c   |  4 +-
 drivers/gpu/drm/amd/display/dc/core/dc.c           | 48 ----------------------
 drivers/gpu/drm/amd/display/dc/core/dc_link.c      | 18 --------
 drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c   | 24 -----------
 drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c |  6 ---
 drivers/gpu/drm/amd/display/dc/core/dc_resource.c  |  8 +---
 drivers/gpu/drm/amd/display/dc/core/dc_stream.c    |  6 ---
 drivers/gpu/drm/amd/display/dc/core/dc_surface.c   |  6 ---
 drivers/gpu/drm/amd/display/dc/dc.h                | 38 -----------------
 drivers/gpu/drm/amd/display/dc/dc_dp_types.h       |  4 --
 drivers/gpu/drm/amd/display/dc/dc_dsc.h            |  2 -
 drivers/gpu/drm/amd/display/dc/dc_hw_types.h       | 20 ---------
 drivers/gpu/drm/amd/display/dc/dc_link.h           |  4 --
 drivers/gpu/drm/amd/display/dc/dc_stream.h         | 16 --------
 drivers/gpu/drm/amd/display/dc/dc_types.h          |  6 ---
 drivers/gpu/drm/amd/display/dc/dce/dce_abm.h       |  4 --
 drivers/gpu/drm/amd/display/dc/dce/dce_aux.h       |  2 -
 .../gpu/drm/amd/display/dc/dce/dce_clock_source.c  |  4 --
 .../gpu/drm/amd/display/dc/dce/dce_clock_source.h  |  6 ---
 drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c      | 14 ++-----
 drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.h      |  2 -
 drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h     |  4 --
 drivers/gpu/drm/amd/display/dc/dce/dce_i2c_hw.c    |  6 ---
 drivers/gpu/drm/amd/display/dc/dce/dce_i2c_hw.h    |  8 ----
 .../amd/display/dc/dce110/dce110_hw_sequencer.c    |  4 --
 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c   |  6 ---
 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.h   |  4 --
 .../gpu/drm/amd/display/dc/dcn10/dcn10_dpp_cm.c    |  2 -
 .../gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c  |  2 -
 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dwb.c   |  2 -
 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c  |  4 --
 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.h  |  2 -
 .../drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c  | 16 --------
 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_ipp.c   |  4 --
 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_ipp.h   |  6 ---
 .../drm/amd/display/dc/dcn10/dcn10_link_encoder.h  | 10 -----
 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c   |  2 -
 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_opp.c   |  4 --
 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c  |  4 --
 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h  |  9 ----
 .../amd/display/dc/dcn10/dcn10_stream_encoder.h    |  8 ----
 drivers/gpu/drm/amd/display/dc/dcn20/Makefile      |  2 -
 drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dsc.c   |  2 -
 drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dsc.h   |  2 -
 drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c  |  2 -
 drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c | 14 -------
 .../drm/amd/display/dc/dcn20/dcn20_link_encoder.c  |  6 ---
 .../drm/amd/display/dc/dcn20/dcn20_link_encoder.h  |  2 -
 drivers/gpu/drm/amd/display/dc/dcn20/dcn20_optc.c  |  4 --
 drivers/gpu/drm/amd/display/dc/dcn20/dcn20_optc.h  |  2 -
 .../gpu/drm/amd/display/dc/dcn20/dcn20_resource.c  | 42 -------------------
 .../gpu/drm/amd/display/dc/dcn20/dcn20_resource.h  |  2 -
 .../amd/display/dc/dcn20/dcn20_stream_encoder.c    |  6 ---
 .../drm/amd/display/dc/dcn21/dcn21_link_encoder.c  |  2 -
 .../gpu/drm/amd/display/dc/dcn21/dcn21_resource.c  | 16 --------
 drivers/gpu/drm/amd/display/dc/dm_helpers.h        |  2 -
 drivers/gpu/drm/amd/display/dc/dm_pp_smu.h         |  6 ---
 drivers/gpu/drm/amd/display/dc/dml/Makefile        |  4 +-
 .../amd/display/dc/dml/dcn21/display_mode_vba_21.c |  2 -
 .../display/dc/dml/dcn21/display_rq_dlg_calc_21.c  |  2 -
 .../drm/amd/display/dc/dml/display_mode_enums.h    |  2 -
 .../gpu/drm/amd/display/dc/dml/display_mode_lib.c  |  6 ---
 .../gpu/drm/amd/display/dc/dml/display_mode_lib.h  |  6 ---
 .../drm/amd/display/dc/dml/display_mode_structs.h  |  2 -
 .../gpu/drm/amd/display/dc/dml/display_mode_vba.c  |  2 -
 .../gpu/drm/amd/display/dc/dml/display_mode_vba.h  |  2 -
 drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c        |  2 -
 drivers/gpu/drm/amd/display/dc/dsc/dscc_types.h    |  2 -
 drivers/gpu/drm/amd/display/dc/dsc/qp_tables.h     |  2 -
 drivers/gpu/drm/amd/display/dc/dsc/rc_calc.c       |  2 -
 drivers/gpu/drm/amd/display/dc/dsc/rc_calc.h       |  2 -
 drivers/gpu/drm/amd/display/dc/dsc/rc_calc_dpi.c   |  2 -
 drivers/gpu/drm/amd/display/dc/gpio/Makefile       |  2 -
 .../amd/display/dc/gpio/dcn20/hw_factory_dcn20.c   |  2 -
 .../amd/display/dc/gpio/dcn20/hw_factory_dcn20.h   |  2 -
 .../amd/display/dc/gpio/dcn20/hw_translate_dcn20.c |  2 -
 .../amd/display/dc/gpio/dcn20/hw_translate_dcn20.h |  2 -
 .../amd/display/dc/gpio/dcn21/hw_factory_dcn21.c   |  2 -
 .../amd/display/dc/gpio/dcn21/hw_translate_dcn21.c |  2 -
 drivers/gpu/drm/amd/display/dc/gpio/ddc_regs.h     | 12 ------
 drivers/gpu/drm/amd/display/dc/gpio/hw_ddc.c       |  4 --
 drivers/gpu/drm/amd/display/dc/gpio/hw_factory.c   |  6 +--
 drivers/gpu/drm/amd/display/dc/gpio/hw_translate.c |  6 +--
 drivers/gpu/drm/amd/display/dc/inc/core_status.h   |  2 -
 drivers/gpu/drm/amd/display/dc/inc/core_types.h    | 22 ----------
 drivers/gpu/drm/amd/display/dc/inc/dc_link_dp.h    |  2 -
 .../drm/amd/display/dc/inc/hw/clk_mgr_internal.h   | 12 ------
 drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h   |  4 --
 drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h        | 12 ------
 drivers/gpu/drm/amd/display/dc/inc/hw/dsc.h        |  2 -
 drivers/gpu/drm/amd/display/dc/inc/hw/dwb.h        | 10 -----
 drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h       |  4 --
 drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h  | 10 -----
 .../gpu/drm/amd/display/dc/inc/hw/link_encoder.h   |  8 ----
 drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h        | 10 -----
 drivers/gpu/drm/amd/display/dc/inc/hw/opp.h        |  4 --
 .../gpu/drm/amd/display/dc/inc/hw/stream_encoder.h | 10 -----
 .../drm/amd/display/dc/inc/hw/timing_generator.h   |  8 ----
 drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h  | 12 ------
 drivers/gpu/drm/amd/display/dc/inc/resource.h      |  4 --
 drivers/gpu/drm/amd/display/dc/irq/Makefile        |  2 -
 .../display/dc/virtual/virtual_stream_encoder.c    |  8 ----
 drivers/gpu/drm/amd/display/include/dal_asic_id.h  |  2 -
 drivers/gpu/drm/amd/display/include/dal_types.h    |  2 -
 drivers/gpu/drm/amd/display/include/logger_types.h |  6 ---
 .../gpu/drm/amd/display/modules/inc/mod_shared.h   |  2 -
 117 files changed, 14 insertions(+), 744 deletions(-)

(limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 8ff69a5c2327..1b865d7f904d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -1527,7 +1527,6 @@ static int amdgpu_device_parse_gpu_info_fw(struct amdgpu_device *adev)
 		}
 
 parse_soc_bounding_box:
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 		/*
 		 * soc bounding box info is not integrated in disocovery table,
 		 * we always need to parse it from gpu info firmware.
@@ -1538,7 +1537,6 @@ parse_soc_bounding_box:
 									le32_to_cpu(hdr->header.ucode_array_offset_bytes));
 			adev->dm.soc_bounding_box = &gpu_info_fw->soc_bounding_box;
 		}
-#endif
 		break;
 	}
 	default:
@@ -2602,8 +2600,6 @@ bool amdgpu_device_asic_has_dc_support(enum amd_asic_type asic_type)
 	case CHIP_VEGA20:
 #if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 	case CHIP_RAVEN:
-#endif
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	case CHIP_NAVI10:
 	case CHIP_NAVI14:
 	case CHIP_NAVI12:
diff --git a/drivers/gpu/drm/amd/display/Kconfig b/drivers/gpu/drm/amd/display/Kconfig
index 313183b80032..0b4c71dc0447 100644
--- a/drivers/gpu/drm/amd/display/Kconfig
+++ b/drivers/gpu/drm/amd/display/Kconfig
@@ -15,21 +15,11 @@ config DRM_AMD_DC
 config DRM_AMD_DC_DCN1_0
 	def_bool n
 	help
-	  RV family support for display engine
-
-config DRM_AMD_DC_DCN2_0
-	bool "DCN 2.0 family"
-	default y
-	depends on DRM_AMD_DC && X86
-	depends on DRM_AMD_DC_DCN1_0
-	help
-	  Choose this option if you want to have
-	  Navi support for display engine
+	  RV and NV family support for display engine
 
 config DRM_AMD_DC_DCN2_1
 	bool "DCN 2.1 family"
 	depends on DRM_AMD_DC && X86
-	depends on DRM_AMD_DC_DCN2_0
 	help
 	  Choose this option if you want to have
 	  Renoir support for display engine
@@ -39,7 +29,6 @@ config DRM_AMD_DC_DSC_SUPPORT
 	default y
 	depends on DRM_AMD_DC && X86
 	depends on DRM_AMD_DC_DCN1_0
-	depends on DRM_AMD_DC_DCN2_0
 	help
 	  Choose this option if you want to have
 	  Dynamic Stream Compression support
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index b5b7c3daf2e8..6c986d446864 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -942,9 +942,7 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
 
 	init_data.flags.power_down_display_on_boot = true;
 
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 	init_data.soc_bounding_box = adev->dm.soc_bounding_box;
-#endif
 
 	/* Display Core create. */
 	adev->dm.dc = dc_create(&init_data);
@@ -2755,11 +2753,9 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev)
 		break;
 #if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 	case CHIP_RAVEN:
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	case CHIP_NAVI12:
 	case CHIP_NAVI10:
 	case CHIP_NAVI14:
-#endif
 #if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 	case CHIP_RENOIR:
 #endif
@@ -2915,7 +2911,6 @@ static int dm_early_init(void *handle)
 		adev->mode_info.num_dig = 4;
 		break;
 #endif
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	case CHIP_NAVI10:
 	case CHIP_NAVI12:
 		adev->mode_info.num_crtc = 6;
@@ -2927,7 +2922,6 @@ static int dm_early_init(void *handle)
 		adev->mode_info.num_hpd = 5;
 		adev->mode_info.num_dig = 5;
 		break;
-#endif
 #if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 	case CHIP_RENOIR:
 		adev->mode_info.num_crtc = 4;
@@ -3227,11 +3221,9 @@ fill_plane_buffer_attributes(struct amdgpu_device *adev,
 	if (adev->asic_type == CHIP_VEGA10 ||
 	    adev->asic_type == CHIP_VEGA12 ||
 	    adev->asic_type == CHIP_VEGA20 ||
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	    adev->asic_type == CHIP_NAVI10 ||
 	    adev->asic_type == CHIP_NAVI14 ||
 	    adev->asic_type == CHIP_NAVI12 ||
-#endif
 #if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 	    adev->asic_type == CHIP_RENOIR ||
 #endif
@@ -3940,10 +3932,8 @@ create_stream_for_sink(struct amdgpu_dm_connector *aconnector,
 	bool scale = dm_state ? (dm_state->scaling != RMX_OFF) : false;
 	int mode_refresh;
 	int preferred_refresh = 0;
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	struct dsc_dec_dpcd_caps dsc_caps;
 	uint32_t link_bandwidth_kbps;
-#endif
 
 	struct dc_sink *sink = NULL;
 	if (aconnector == NULL) {
@@ -4018,7 +4008,6 @@ create_stream_for_sink(struct amdgpu_dm_connector *aconnector,
 		fill_stream_properties_from_drm_display_mode(stream,
 			&mode, &aconnector->base, con_state, old_stream);
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	stream->timing.flags.DSC = 0;
 
 	if (aconnector->dc_link && sink->sink_signal == SIGNAL_TYPE_DISPLAY_PORT) {
@@ -4037,7 +4026,6 @@ create_stream_for_sink(struct amdgpu_dm_connector *aconnector,
 						  &stream->timing.dsc_cfg))
 				stream->timing.flags.DSC = 1;
 	}
-#endif
 
 	update_stream_scaling_settings(&mode, dm_state, stream);
 
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
index ab5da59aadc1..a8fc90a927d6 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
@@ -287,7 +287,6 @@ struct amdgpu_display_manager {
 
 	const struct firmware *fw_dmcu;
 	uint32_t dmcu_fw_version;
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 	/**
 	 * @soc_bounding_box:
 	 *
@@ -295,7 +294,6 @@ struct amdgpu_display_manager {
 	 * available in FW
 	 */
 	const struct gpu_info_soc_bounding_box_v1_0 *soc_bounding_box;
-#endif
 };
 
 struct amdgpu_dm_connector {
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
index 57a226c0bc4a..72e677796a48 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
@@ -511,7 +511,6 @@ bool dm_helpers_submit_i2c(
 
 	return result;
 }
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 bool dm_helpers_dp_write_dsc_enable(
 		struct dc_context *ctx,
 		const struct dc_stream_state *stream,
@@ -522,7 +521,6 @@ bool dm_helpers_dp_write_dsc_enable(
 
 	return dm_helpers_dp_write_dpcd(ctx, stream->sink->link, DP_DSC_ENABLE, &enable_dsc, 1);
 }
-#endif
 
 bool dm_helpers_is_dp_sink_present(struct dc_link *link)
 {
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c
index 55a520a63712..118488e473c1 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c
@@ -995,7 +995,6 @@ void dm_pp_get_funcs(
 		funcs->rv_funcs.set_hard_min_fclk_by_freq =
 				pp_rv_set_hard_min_fclk_by_freq;
 		break;
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 	case DCN_VERSION_2_0:
 		funcs->ctx.ver = PP_SMU_VER_NV;
 		funcs->nv_funcs.pp_smu.dm = ctx;
@@ -1018,7 +1017,6 @@ void dm_pp_get_funcs(
 		funcs->nv_funcs.get_uclk_dpm_states = pp_nv_get_uclk_dpm_states;
 		funcs->nv_funcs.set_pstate_handshake_support = pp_nv_set_pstate_handshake_support;
 		break;
-#endif
 
 #ifdef CONFIG_DRM_AMD_DC_DCN2_1
 	case DCN_VERSION_2_1:
diff --git a/drivers/gpu/drm/amd/display/dc/Makefile b/drivers/gpu/drm/amd/display/dc/Makefile
index 90482b158283..38ef29719400 100644
--- a/drivers/gpu/drm/amd/display/dc/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/Makefile
@@ -25,18 +25,12 @@
 
 DC_LIBS = basics bios calcs clk_mgr dce gpio irq virtual
 
-ifdef CONFIG_DRM_AMD_DC_DCN2_0
+ifdef CONFIG_DRM_AMD_DC_DCN1_0
 DC_LIBS += dcn20
-endif
-
-
-ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 DC_LIBS += dsc
-endif
-
-ifdef CONFIG_DRM_AMD_DC_DCN1_0
 DC_LIBS += dcn10 dml
 endif
+
 ifdef CONFIG_DRM_AMD_DC_DCN2_1
 DC_LIBS += dcn21
 endif
@@ -59,7 +53,7 @@ include $(AMD_DC)
 DISPLAY_CORE = dc.o dc_link.o dc_resource.o dc_hw_sequencer.o dc_sink.o \
 dc_surface.o dc_link_hwss.o dc_link_dp.o dc_link_ddc.o dc_debug.o dc_stream.o
 
-ifdef CONFIG_DRM_AMD_DC_DCN2_0
+ifdef CONFIG_DRM_AMD_DC_DCN1_0
 DISPLAY_CORE += dc_vm_helper.o
 endif
 
diff --git a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
index 05be2c0c25d1..6e29ba8e582e 100644
--- a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
+++ b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
@@ -1417,10 +1417,8 @@ static enum bp_result get_integrated_info_v11(
 	info->ma_channel_number = info_v11->umachannelnumber;
 	info->lvds_ss_percentage =
 	le16_to_cpu(info_v11->lvds_ss_percentage);
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 	info->dp_ss_control =
 	le16_to_cpu(info_v11->reserved1);
-#endif
 	info->lvds_sspread_rate_in_10hz =
 	le16_to_cpu(info_v11->lvds_ss_rate_10hz);
 	info->hdmi_ss_percentage =
diff --git a/drivers/gpu/drm/amd/display/dc/bios/command_table_helper2.c b/drivers/gpu/drm/amd/display/dc/bios/command_table_helper2.c
index db153ddf0fee..45bb2bd81ba1 100644
--- a/drivers/gpu/drm/amd/display/dc/bios/command_table_helper2.c
+++ b/drivers/gpu/drm/amd/display/dc/bios/command_table_helper2.c
@@ -62,11 +62,9 @@ bool dal_bios_parser_init_cmd_tbl_helper2(
 		return true;
 #endif
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	case DCN_VERSION_2_0:
 		*h = dal_cmd_tbl_helper_dce112_get_table2();
 		return true;
-#endif
 #if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 	case DCN_VERSION_2_1:
 		*h = dal_cmd_tbl_helper_dce112_get_table2();
diff --git a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
index 9b2cb57bf2ba..a4ddd657598f 100644
--- a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
+++ b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
@@ -53,13 +53,9 @@
  * remain as-is as it provides us with a guarantee from HW that it is correct.
  */
 
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 /* Defaults from spreadsheet rev#247.
  * RV2 delta: dram_clock_change_latency, max_num_dpp
  */
-#else
-/* Defaults from spreadsheet rev#247 */
-#endif
 const struct dcn_soc_bounding_box dcn10_soc_defaults = {
 		/* latencies */
 		.sr_exit_time = 17, /*us*/
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile b/drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile
index b864869cc7e3..9f15817a3eed 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile
@@ -72,9 +72,7 @@ CLK_MGR_DCN10 = rv1_clk_mgr.o rv1_clk_mgr_vbios_smu.o rv2_clk_mgr.o
 AMD_DAL_CLK_MGR_DCN10 = $(addprefix $(AMDDALPATH)/dc/clk_mgr/dcn10/,$(CLK_MGR_DCN10))
 
 AMD_DISPLAY_FILES += $(AMD_DAL_CLK_MGR_DCN10)
-endif
 
-ifdef CONFIG_DRM_AMD_DC_DCN2_0
 ###############################################################################
 # DCN20
 ###############################################################################
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c
index 8828dd9c3783..76b4831a826e 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c
@@ -152,13 +152,11 @@ struct clk_mgr *dc_clk_mgr_create(struct dc_context *ctx, struct pp_smu_funcs *p
 			break;
 		}
 		break;
-#endif	/* Family RV */
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	case FAMILY_NV:
 		dcn20_clk_mgr_construct(ctx, clk_mgr, pp_smu, dccg);
 		break;
-#endif /* Family NV */
+#endif	/* Family RV and NV*/
 
 	default:
 		ASSERT(0); /* Unknown Asic */
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 0cef26941b0d..e7e552f02b51 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -60,13 +60,9 @@
 #include "dc_link_dp.h"
 #include "dc_dmub_srv.h"
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 #include "dsc.h"
-#endif
 
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 #include "vm_helper.h"
-#endif
 
 #include "dce/dce_i2c.h"
 
@@ -578,11 +574,9 @@ static void destruct(struct dc *dc)
 	dc->dcn_ip = NULL;
 
 #endif
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 	kfree(dc->vm_helper);
 	dc->vm_helper = NULL;
 
-#endif
 }
 
 static bool construct(struct dc *dc,
@@ -599,7 +593,6 @@ static bool construct(struct dc *dc,
 	enum dce_version dc_version = DCE_VERSION_UNKNOWN;
 	dc->config = init_params->flags;
 
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 	// Allocate memory for the vm_helper
 	dc->vm_helper = kzalloc(sizeof(struct vm_helper), GFP_KERNEL);
 	if (!dc->vm_helper) {
@@ -607,7 +600,6 @@ static bool construct(struct dc *dc,
 		goto fail;
 	}
 
-#endif
 	memcpy(&dc->bb_overrides, &init_params->bb_overrides, sizeof(dc->bb_overrides));
 
 	dc_dceip = kzalloc(sizeof(*dc_dceip), GFP_KERNEL);
@@ -641,9 +633,7 @@ static bool construct(struct dc *dc,
 	}
 
 	dc->dcn_ip = dcn_ip;
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 	dc->soc_bounding_box = init_params->soc_bounding_box;
-#endif
 #endif
 
 	dc_ctx = kzalloc(sizeof(*dc_ctx), GFP_KERNEL);
@@ -745,7 +735,6 @@ fail:
 	return false;
 }
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 static bool disable_all_writeback_pipes_for_stream(
 		const struct dc *dc,
 		struct dc_stream_state *stream,
@@ -758,7 +747,6 @@ static bool disable_all_writeback_pipes_for_stream(
 
 	return true;
 }
-#endif
 
 static void disable_dangling_plane(struct dc *dc, struct dc_state *context)
 {
@@ -784,16 +772,12 @@ static void disable_dangling_plane(struct dc *dc, struct dc_state *context)
 		}
 		if (should_disable && old_stream) {
 			dc_rem_all_planes_for_stream(dc, old_stream, dangling_context);
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 			disable_all_writeback_pipes_for_stream(dc, old_stream, dangling_context);
-#endif
 			if (dc->hwss.apply_ctx_for_surface)
 				dc->hwss.apply_ctx_for_surface(dc, old_stream, 0, dangling_context);
 		}
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 		if (dc->hwss.program_front_end_for_ctx)
 			dc->hwss.program_front_end_for_ctx(dc, dangling_context);
-#endif
 	}
 
 	current_ctx = dc->current_state;
@@ -1183,10 +1167,8 @@ static enum dc_status dc_commit_state_no_check(struct dc *dc, struct dc_state *c
 				context->stream_status[i].plane_count,
 				context); /* use new pipe config in new context */
 		}
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	if (dc->hwss.program_front_end_for_ctx)
 		dc->hwss.program_front_end_for_ctx(dc, context);
-#endif
 
 	/* Program hardware */
 	for (i = 0; i < dc->res_pool->pipe_count; i++) {
@@ -1205,10 +1187,8 @@ static enum dc_status dc_commit_state_no_check(struct dc *dc, struct dc_state *c
 	}
 
 	/* Program all planes within new context*/
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	if (dc->hwss.program_front_end_for_ctx)
 		dc->hwss.program_front_end_for_ctx(dc, context);
-#endif
 	for (i = 0; i < context->stream_count; i++) {
 		const struct dc_link *link = context->streams[i]->link;
 
@@ -1692,10 +1672,8 @@ static enum surface_update_type check_update_surfaces_for_stream(
 		if (stream_update->gamut_remap)
 			su_flags->bits.gamut_remap = 1;
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 		if (stream_update->wb_update)
 			su_flags->bits.wb_update = 1;
-#endif
 		if (su_flags->raw != 0)
 			overall_type = UPDATE_TYPE_FULL;
 
@@ -1860,7 +1838,6 @@ static void copy_surface_update_to_plane(
 			sizeof(struct dc_transfer_func_distributed_points));
 	}
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	if (srf_update->func_shaper &&
 			(surface->in_shaper_func !=
 			srf_update->func_shaper))
@@ -1879,7 +1856,6 @@ static void copy_surface_update_to_plane(
 		memcpy(surface->blend_tf, srf_update->blend_tf,
 		sizeof(*surface->blend_tf));
 
-#endif
 	if (srf_update->input_csc_color_matrix)
 		surface->input_csc_color_matrix =
 			*srf_update->input_csc_color_matrix;
@@ -1954,7 +1930,6 @@ static void copy_stream_update_to_stream(struct dc *dc,
 
 	if (update->dither_option)
 		stream->dither_option = *update->dither_option;
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	/* update current stream with writeback info */
 	if (update->wb_update) {
 		int i;
@@ -1965,8 +1940,6 @@ static void copy_stream_update_to_stream(struct dc *dc,
 			stream->writeback_info[i] =
 				update->wb_update->writeback_info[i];
 	}
-#endif
-#if defined(CONFIG_DRM_AMD_DC_DSC_SUPPORT)
 	if (update->dsc_config) {
 		struct dc_dsc_config old_dsc_cfg = stream->timing.dsc_cfg;
 		uint32_t old_dsc_enabled = stream->timing.flags.DSC;
@@ -1981,7 +1954,6 @@ static void copy_stream_update_to_stream(struct dc *dc,
 			stream->timing.flags.DSC = old_dsc_enabled;
 		}
 	}
-#endif
 }
 
 static void commit_planes_do_stream_update(struct dc *dc,
@@ -2022,31 +1994,25 @@ static void commit_planes_do_stream_update(struct dc *dc,
 				dc_stream_program_csc_matrix(dc, stream);
 
 			if (stream_update->dither_option) {
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 				struct pipe_ctx *odm_pipe = pipe_ctx->next_odm_pipe;
-#endif
 				resource_build_bit_depth_reduction_params(pipe_ctx->stream,
 									&pipe_ctx->stream->bit_depth_params);
 				pipe_ctx->stream_res.opp->funcs->opp_program_fmt(pipe_ctx->stream_res.opp,
 						&stream->bit_depth_params,
 						&stream->clamping);
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 				while (odm_pipe) {
 					odm_pipe->stream_res.opp->funcs->opp_program_fmt(odm_pipe->stream_res.opp,
 							&stream->bit_depth_params,
 							&stream->clamping);
 					odm_pipe = odm_pipe->next_odm_pipe;
 				}
-#endif
 			}
 
-#if defined(CONFIG_DRM_AMD_DC_DSC_SUPPORT)
 			if (stream_update->dsc_config && dc->hwss.pipe_control_lock_global) {
 				dc->hwss.pipe_control_lock_global(dc, pipe_ctx, true);
 				dp_update_dsc_config(pipe_ctx);
 				dc->hwss.pipe_control_lock_global(dc, pipe_ctx, false);
 			}
-#endif
 			/* Full fe update*/
 			if (update_type == UPDATE_TYPE_FAST)
 				continue;
@@ -2133,15 +2099,12 @@ static void commit_planes_for_stream(struct dc *dc,
 		 */
 		if (dc->hwss.apply_ctx_for_surface)
 			dc->hwss.apply_ctx_for_surface(dc, stream, 0, context);
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 		if (dc->hwss.program_front_end_for_ctx)
 			dc->hwss.program_front_end_for_ctx(dc, context);
-#endif
 
 		return;
 	}
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	if (!IS_DIAG_DC(dc->ctx->dce_environment)) {
 		for (i = 0; i < surface_count; i++) {
 			struct dc_plane_state *plane_state = srf_updates[i].surface;
@@ -2163,7 +2126,6 @@ static void commit_planes_for_stream(struct dc *dc,
 			}
 		}
 	}
-#endif
 
 	// Update Type FULL, Surface updates
 	for (j = 0; j < dc->res_pool->pipe_count; j++) {
@@ -2184,7 +2146,6 @@ static void commit_planes_for_stream(struct dc *dc,
 			if (update_type == UPDATE_TYPE_FAST)
 				continue;
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 			ASSERT(!pipe_ctx->plane_state->triplebuffer_flips);
 
 			if (dc->hwss.program_triplebuffer != NULL &&
@@ -2193,7 +2154,6 @@ static void commit_planes_for_stream(struct dc *dc,
 				dc->hwss.program_triplebuffer(
 					dc, pipe_ctx, pipe_ctx->plane_state->triplebuffer_flips);
 			}
-#endif
 			stream_status =
 				stream_get_status(context, pipe_ctx->stream);
 
@@ -2202,10 +2162,8 @@ static void commit_planes_for_stream(struct dc *dc,
 					dc, pipe_ctx->stream, stream_status->plane_count, context);
 		}
 	}
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	if (dc->hwss.program_front_end_for_ctx && update_type != UPDATE_TYPE_FAST)
 		dc->hwss.program_front_end_for_ctx(dc, context);
-#endif
 
 	// Update Type FAST, Surface updates
 	if (update_type == UPDATE_TYPE_FAST) {
@@ -2215,7 +2173,6 @@ static void commit_planes_for_stream(struct dc *dc,
 		 */
 		dc->hwss.pipe_control_lock(dc, top_pipe_to_program, true);
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 		if (dc->hwss.set_flip_control_gsl)
 			for (i = 0; i < surface_count; i++) {
 				struct dc_plane_state *plane_state = srf_updates[i].surface;
@@ -2234,7 +2191,6 @@ static void commit_planes_for_stream(struct dc *dc,
 							plane_state->flip_immediate);
 				}
 			}
-#endif
 		/* Perform requested Updates */
 		for (i = 0; i < surface_count; i++) {
 			struct dc_plane_state *plane_state = srf_updates[i].surface;
@@ -2247,7 +2203,6 @@ static void commit_planes_for_stream(struct dc *dc,
 
 				if (pipe_ctx->plane_state != plane_state)
 					continue;
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 				/*program triple buffer after lock based on flip type*/
 				if (dc->hwss.program_triplebuffer != NULL &&
 					!dc->debug.disable_tri_buf) {
@@ -2255,7 +2210,6 @@ static void commit_planes_for_stream(struct dc *dc,
 					dc->hwss.program_triplebuffer(
 						dc, pipe_ctx, plane_state->triplebuffer_flips);
 				}
-#endif
 				if (srf_updates[i].flip_addr)
 					dc->hwss.update_plane_addr(dc, pipe_ctx);
 			}
@@ -2421,12 +2375,10 @@ void dc_set_power_state(
 
 		dc->hwss.init_hw(dc);
 
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 		if (dc->hwss.init_sys_ctx != NULL &&
 			dc->vm_pa_config.valid) {
 			dc->hwss.init_sys_ctx(dc->hwseq, dc, &dc->vm_pa_config);
 		}
-#endif
 
 		break;
 	default:
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
index b58916212187..0a0badb2e206 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
@@ -1496,9 +1496,7 @@ static enum dc_status enable_link_dp(
 	struct dc_link *link = stream->link;
 	struct dc_link_settings link_settings = {0};
 	enum dp_panel_mode panel_mode;
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	bool fec_enable;
-#endif
 	int i;
 	bool apply_seamless_boot_optimization = false;
 
@@ -1569,14 +1567,12 @@ static enum dc_status enable_link_dp(
 	else
 		status = DC_FAIL_DP_LINK_TRAINING;
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	if (link->preferred_training_settings.fec_enable != NULL)
 		fec_enable = *link->preferred_training_settings.fec_enable;
 	else
 		fec_enable = true;
 
 	dp_set_fec_enable(link, fec_enable);
-#endif
 	return status;
 }
 
@@ -2199,14 +2195,12 @@ static void disable_link(struct dc_link *link, enum signal_type signal)
 			dp_disable_link_phy(link, signal);
 		else
 			dp_disable_link_phy_mst(link, signal);
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 
 		if (dc_is_dp_sst_signal(signal) ||
 				link->mst_stream_alloc_table.stream_count == 0) {
 			dp_set_fec_enable(link, false);
 			dp_set_fec_ready(link, false);
 		}
-#endif
 	} else {
 		if (signal != SIGNAL_TYPE_VIRTUAL)
 			link->link_enc->funcs->disable_output(link->link_enc, signal);
@@ -3028,23 +3022,19 @@ void core_link_enable_stream(
 					CONTROLLER_DP_TEST_PATTERN_VIDEOMODE,
 					COLOR_DEPTH_UNDEFINED);
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 		if (pipe_ctx->stream->timing.flags.DSC) {
 			if (dc_is_dp_signal(pipe_ctx->stream->signal) ||
 					dc_is_virtual_signal(pipe_ctx->stream->signal))
 				dp_set_dsc_enable(pipe_ctx, true);
 		}
-#endif
 		core_dc->hwss.enable_stream(pipe_ctx);
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 		/* Set DPS PPS SDP (AKA "info frames") */
 		if (pipe_ctx->stream->timing.flags.DSC) {
 			if (dc_is_dp_signal(pipe_ctx->stream->signal) ||
 					dc_is_virtual_signal(pipe_ctx->stream->signal))
 				dp_set_dsc_pps_sdp(pipe_ctx, true);
 		}
-#endif
 
 		if (pipe_ctx->stream->signal == SIGNAL_TYPE_DISPLAY_PORT_MST)
 			dc_link_allocate_mst_payload(pipe_ctx);
@@ -3058,14 +3048,12 @@ void core_link_enable_stream(
 		update_psp_stream_config(pipe_ctx, false);
 #endif
 	}
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	else { // if (IS_FPGA_MAXIMUS_DC(core_dc->ctx->dce_environment))
 		if (dc_is_dp_signal(pipe_ctx->stream->signal) ||
 				dc_is_virtual_signal(pipe_ctx->stream->signal))
 			dp_set_dsc_enable(pipe_ctx, true);
 
 	}
-#endif
 }
 
 void core_link_disable_stream(struct pipe_ctx *pipe_ctx)
@@ -3114,12 +3102,10 @@ void core_link_disable_stream(struct pipe_ctx *pipe_ctx)
 	core_dc->hwss.disable_stream(pipe_ctx);
 
 	disable_link(pipe_ctx->stream->link, pipe_ctx->stream->signal);
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	if (pipe_ctx->stream->timing.flags.DSC) {
 		if (dc_is_dp_signal(pipe_ctx->stream->signal))
 			dp_set_dsc_enable(pipe_ctx, false);
 	}
-#endif
 }
 
 void core_link_set_avmute(struct pipe_ctx *pipe_ctx, bool enable)
@@ -3187,13 +3173,11 @@ uint32_t dc_bandwidth_in_kbps_from_timing(
 	uint32_t bits_per_channel = 0;
 	uint32_t kbps;
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	if (timing->flags.DSC) {
 		kbps = (timing->pix_clk_100hz * timing->dsc_cfg.bits_per_pixel);
 		kbps = kbps / 160 + ((kbps % 160) ? 1 : 0);
 		return kbps;
 	}
-#endif
 
 	switch (timing->display_color_depth) {
 	case COLOR_DEPTH_666:
@@ -3369,7 +3353,6 @@ uint32_t dc_link_bandwidth_kbps(
 	link_bw_kbps *= 8;   /* 8 bits per byte*/
 	link_bw_kbps *= link_setting->lane_count;
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	if (link->dpcd_caps.fec_cap.bits.FEC_CAPABLE) {
 		/* Account for FEC overhead.
 		 * We have to do it based on caps,
@@ -3394,7 +3377,6 @@ uint32_t dc_link_bandwidth_kbps(
 		link_bw_kbps = mul_u64_u32_shr(BIT_ULL(32) * 970LL / 1000,
 					       link_bw_kbps, 32);
 	}
-#endif
 
 	return link_bw_kbps;
 
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
index 7d18fc1e68c6..65de32fbcc83 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
@@ -4,12 +4,8 @@
 #include "dc_link_dp.h"
 #include "dm_helpers.h"
 #include "opp.h"
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 #include "dsc.h"
-#endif
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 #include "resource.h"
-#endif
 
 #include "inc/core_types.h"
 #include "link_hwss.h"
@@ -1365,9 +1361,7 @@ enum link_training_result dc_link_dp_perform_link_training(
 	enum link_training_result status = LINK_TRAINING_SUCCESS;
 	struct link_training_settings lt_settings;
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	bool fec_enable;
-#endif
 	uint8_t repeater_cnt;
 	uint8_t repeater_id;
 
@@ -1380,14 +1374,12 @@ enum link_training_result dc_link_dp_perform_link_training(
 	/* 1. set link rate, lane count and spread. */
 	dpcd_set_link_settings(link, &lt_settings);
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	if (link->preferred_training_settings.fec_enable != NULL)
 		fec_enable = *link->preferred_training_settings.fec_enable;
 	else
 		fec_enable = true;
 
 	dp_set_fec_ready(link, fec_enable);
-#endif
 
 	if (!link->is_lttpr_mode_transparent) {
 		/* Configure lttpr mode */
@@ -1529,9 +1521,7 @@ enum link_training_result dc_link_dp_sync_lt_attempt(
 	enum link_training_result lt_status = LINK_TRAINING_SUCCESS;
 	enum dp_panel_mode panel_mode = DP_PANEL_MODE_DEFAULT;
 	enum clock_source_id dp_cs_id = CLOCK_SOURCE_ID_EXTERNAL;
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	bool fec_enable = false;
-#endif
 
 	initialize_training_settings(
 		link,
@@ -1551,11 +1541,9 @@ enum link_training_result dc_link_dp_sync_lt_attempt(
 	dp_enable_link_phy(link, link->connector_signal,
 		dp_cs_id, link_settings);
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	/* Set FEC enable */
 	fec_enable = lt_overrides->fec_enable && *lt_overrides->fec_enable;
 	dp_set_fec_ready(link, fec_enable);
-#endif
 
 	if (lt_overrides->alternate_scrambler_reset) {
 		if (*lt_overrides->alternate_scrambler_reset)
@@ -1596,9 +1584,7 @@ bool dc_link_dp_sync_lt_end(struct dc_link *link, bool link_down)
 	 */
 	if (link_down == true) {
 		dp_disable_link_phy(link, link->connector_signal);
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 		dp_set_fec_ready(link, false);
-#endif
 	}
 
 	link->sync_lt_in_progress = false;
@@ -3210,7 +3196,6 @@ static bool retrieve_link_cap(struct dc_link *link)
 		dp_hw_fw_revision.ieee_fw_rev,
 		sizeof(dp_hw_fw_revision.ieee_fw_rev));
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	memset(&link->dpcd_caps.dsc_caps, '\0',
 			sizeof(link->dpcd_caps.dsc_caps));
 	memset(&link->dpcd_caps.fec_cap, '\0', sizeof(link->dpcd_caps.fec_cap));
@@ -3232,7 +3217,6 @@ static bool retrieve_link_cap(struct dc_link *link)
 				link->dpcd_caps.dsc_caps.dsc_ext_caps.raw,
 				sizeof(link->dpcd_caps.dsc_caps.dsc_ext_caps.raw));
 	}
-#endif
 
 	/* Connectivity log: detection */
 	CONN_DATA_DETECT(link, dpcd_data, sizeof(dpcd_data), "Rx Caps: ");
@@ -3361,14 +3345,12 @@ static void set_crtc_test_pattern(struct dc_link *link,
 		stream->timing.display_color_depth;
 	struct bit_depth_reduction_params params;
 	struct output_pixel_processor *opp = pipe_ctx->stream_res.opp;
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	int width = pipe_ctx->stream->timing.h_addressable +
 		pipe_ctx->stream->timing.h_border_left +
 		pipe_ctx->stream->timing.h_border_right;
 	int height = pipe_ctx->stream->timing.v_addressable +
 		pipe_ctx->stream->timing.v_border_bottom +
 		pipe_ctx->stream->timing.v_border_top;
-#endif
 
 	memset(&params, 0, sizeof(params));
 
@@ -3412,7 +3394,6 @@ static void set_crtc_test_pattern(struct dc_link *link,
 		if (pipe_ctx->stream_res.tg->funcs->set_test_pattern)
 			pipe_ctx->stream_res.tg->funcs->set_test_pattern(pipe_ctx->stream_res.tg,
 				controller_test_pattern, color_depth);
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 		else if (opp->funcs->opp_set_disp_pattern_generator) {
 			struct pipe_ctx *odm_pipe;
 			int opp_cnt = 1;
@@ -3440,7 +3421,6 @@ static void set_crtc_test_pattern(struct dc_link *link,
 				width,
 				height);
 		}
-#endif
 	}
 	break;
 	case DP_TEST_PATTERN_VIDEO_MODE:
@@ -3453,7 +3433,6 @@ static void set_crtc_test_pattern(struct dc_link *link,
 			pipe_ctx->stream_res.tg->funcs->set_test_pattern(pipe_ctx->stream_res.tg,
 				CONTROLLER_DP_TEST_PATTERN_VIDEOMODE,
 				color_depth);
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 		else if (opp->funcs->opp_set_disp_pattern_generator) {
 			struct pipe_ctx *odm_pipe;
 			int opp_cnt = 1;
@@ -3480,7 +3459,6 @@ static void set_crtc_test_pattern(struct dc_link *link,
 				width,
 				height);
 		}
-#endif
 	}
 	break;
 
@@ -3755,7 +3733,6 @@ enum dp_panel_mode dp_get_panel_mode(struct dc_link *link)
 	return DP_PANEL_MODE_DEFAULT;
 }
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 void dp_set_fec_ready(struct dc_link *link, bool ready)
 {
 	/* FEC has to be "set ready" before the link training.
@@ -3818,5 +3795,4 @@ void dp_set_fec_enable(struct dc_link *link, bool enable)
 		}
 	}
 }
-#endif
 
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c
index 5efbdc1eb173..bb1e8e5b5252 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c
@@ -12,12 +12,8 @@
 #include "dc_link_ddc.h"
 #include "dm_helpers.h"
 #include "dpcd_defs.h"
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 #include "dsc.h"
-#endif
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 #include "resource.h"
-#endif
 
 static uint8_t convert_to_count(uint8_t lttpr_repeater_count)
 {
@@ -374,7 +370,6 @@ void dp_retrain_link_dp_test(struct dc_link *link,
 	}
 }
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 #define DC_LOGGER \
 	dsc->ctx->logger
 static void dsc_optc_config_log(struct display_stream_compressor *dsc,
@@ -572,5 +567,4 @@ bool dp_update_dsc_config(struct pipe_ctx *pipe_ctx)
 	dp_set_dsc_pps_sdp(pipe_ctx, true);
 	return true;
 }
-#endif
 
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
index 30f5434fa8e9..6e20c76b9933 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
@@ -49,9 +49,7 @@
 #if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 #include "dcn10/dcn10_resource.h"
 #endif
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 #include "dcn20/dcn20_resource.h"
-#endif
 #if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 #include "dcn21/dcn21_resource.h"
 #endif
@@ -111,11 +109,9 @@ enum dce_version resource_parse_asic_id(struct hw_asic_id asic_id)
 		break;
 #endif
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	case FAMILY_NV:
 		dc_version = DCN_VERSION_2_0;
 		break;
-#endif
 	default:
 		dc_version = DCE_VERSION_UNKNOWN;
 		break;
@@ -167,18 +163,16 @@ struct resource_pool *dc_create_resource_pool(struct dc  *dc,
 	case DCN_VERSION_1_01:
 		res_pool = dcn10_create_resource_pool(init_data, dc);
 		break;
-#endif
 
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	case DCN_VERSION_2_0:
 		res_pool = dcn20_create_resource_pool(init_data, dc);
 		break;
-#endif
 #if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 	case DCN_VERSION_2_1:
 		res_pool = dcn21_create_resource_pool(init_data, dc);
 		break;
+#endif
 #endif
 
 	default:
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c
index bb09243758fe..dc05c14530b0 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c
@@ -108,7 +108,6 @@ static void construct(struct dc_stream_state *stream,
 	/* EDID CAP translation for HDMI 2.0 */
 	stream->timing.flags.LTE_340MCSC_SCRAMBLE = dc_sink_data->edid_caps.lte_340mcsc_scramble;
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	memset(&stream->timing.dsc_cfg, 0, sizeof(stream->timing.dsc_cfg));
 	stream->timing.dsc_cfg.num_slices_h = 0;
 	stream->timing.dsc_cfg.num_slices_v = 0;
@@ -117,7 +116,6 @@ static void construct(struct dc_stream_state *stream,
 	stream->timing.dsc_cfg.linebuf_depth = 9;
 	stream->timing.dsc_cfg.version_minor = 2;
 	stream->timing.dsc_cfg.ycbcr422_simple = 0;
-#endif
 
 	update_stream_signal(stream, dc_sink_data);
 
@@ -367,7 +365,6 @@ bool dc_stream_set_cursor_position(
 	return true;
 }
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 bool dc_stream_add_writeback(struct dc *dc,
 		struct dc_stream_state *stream,
 		struct dc_writeback_info *wb_info)
@@ -480,7 +477,6 @@ bool dc_stream_remove_writeback(struct dc *dc,
 
 	return true;
 }
-#endif
 
 uint32_t dc_stream_get_vblank_counter(const struct dc_stream_state *stream)
 {
@@ -567,7 +563,6 @@ bool dc_stream_get_scanoutpos(const struct dc_stream_state *stream,
 	return ret;
 }
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 bool dc_stream_dmdata_status_done(struct dc *dc, struct dc_stream_state *stream)
 {
 	bool status = true;
@@ -630,7 +625,6 @@ bool dc_stream_set_dynamic_metadata(struct dc *dc,
 
 	return true;
 }
-#endif
 
 void dc_stream_log(const struct dc *dc, const struct dc_stream_state *stream)
 {
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_surface.c b/drivers/gpu/drm/amd/display/dc/core/dc_surface.c
index b9d6a5bd8522..aaecdee2b8b4 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_surface.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_surface.c
@@ -50,7 +50,6 @@ static void construct(struct dc_context *ctx, struct dc_plane_state *plane_state
 		plane_state->in_transfer_func->type = TF_TYPE_BYPASS;
 		plane_state->in_transfer_func->ctx = ctx;
 	}
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	plane_state->in_shaper_func = dc_create_transfer_func();
 	if (plane_state->in_shaper_func != NULL) {
 		plane_state->in_shaper_func->type = TF_TYPE_BYPASS;
@@ -67,7 +66,6 @@ static void construct(struct dc_context *ctx, struct dc_plane_state *plane_state
 		plane_state->blend_tf->ctx = ctx;
 	}
 
-#endif
 }
 
 static void destruct(struct dc_plane_state *plane_state)
@@ -80,7 +78,6 @@ static void destruct(struct dc_plane_state *plane_state)
 				plane_state->in_transfer_func);
 		plane_state->in_transfer_func = NULL;
 	}
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	if (plane_state->in_shaper_func != NULL) {
 		dc_transfer_func_release(
 				plane_state->in_shaper_func);
@@ -97,7 +94,6 @@ static void destruct(struct dc_plane_state *plane_state)
 		plane_state->blend_tf = NULL;
 	}
 
-#endif
 }
 
 /*******************************************************************************
@@ -262,7 +258,6 @@ alloc_fail:
 	return NULL;
 }
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 static void dc_3dlut_func_free(struct kref *kref)
 {
 	struct dc_3dlut *lut = container_of(kref, struct dc_3dlut, refcount);
@@ -296,6 +291,5 @@ void dc_3dlut_func_retain(struct dc_3dlut *lut)
 {
 	kref_get(&lut->refcount);
 }
-#endif
 
 
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index 8ff7556eb2c4..102a55d8d026 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -113,17 +113,13 @@ struct dc_caps {
 	bool psp_setup_panel_mode;
 	bool extended_aux_timeout_support;
 	bool dmcub_support;
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 	bool hw_3d_lut;
-#endif
 	struct dc_plane_cap planes[MAX_PLANES];
 };
 
 struct dc_bug_wa {
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	bool no_connect_phy_config;
 	bool dedcn20_305_wa;
-#endif
 	bool skip_clock_update;
 };
 
@@ -364,10 +360,8 @@ struct dc_debug_options {
 	bool disable_dfs_bypass;
 	bool disable_dpp_power_gate;
 	bool disable_hubp_power_gate;
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	bool disable_dsc_power_gate;
 	int dsc_min_slice_height_override;
-#endif
 	bool disable_pplib_wm_range;
 	enum wm_report_mode pplib_wm_report_mode;
 	unsigned int min_disp_clk_khz;
@@ -406,9 +400,7 @@ struct dc_debug_options {
 	bool dmcub_emulation;
 	bool dmub_command_table; /* for testing only */
 	struct dc_bw_validation_profile bw_val_profile;
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	bool disable_fec;
-#endif
 #ifdef CONFIG_DRM_AMD_DC_DCN2_1
 	bool disable_48mhz_pwrdwn;
 #endif
@@ -417,9 +409,7 @@ struct dc_debug_options {
 	 */
 	unsigned int force_min_dcfclk_mhz;
 	bool disable_timing_sync;
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	bool cm_in_bypass;
-#endif
 	int force_clock_mode;/*every mode change.*/
 
 	bool nv12_iflip_vm_wa;
@@ -432,7 +422,6 @@ struct dc_debug_data {
 	uint32_t auxErrorCount;
 };
 
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 struct dc_phy_addr_space_config {
 	struct {
 		uint64_t start_addr;
@@ -462,7 +451,6 @@ struct dc_virtual_addr_space_config {
 	uint32_t	page_table_block_size_in_bytes;
 	uint8_t		page_table_depth; // 1 = 1 level, 2 = 2 level, etc.  0 = invalid
 };
-#endif
 
 struct dc_bounding_box_overrides {
 	int sr_exit_time_ns;
@@ -490,9 +478,7 @@ struct dc {
 	struct dc_bounding_box_overrides bb_overrides;
 	struct dc_bug_wa work_arounds;
 	struct dc_context *ctx;
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 	struct dc_phy_addr_space_config vm_pa_config;
-#endif
 
 	uint8_t link_count;
 	struct dc_link *links[MAX_PIPES * 2];
@@ -530,10 +516,8 @@ struct dc {
 	struct dc_debug_data debug_data;
 
 	const char *build_id;
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 	struct vm_helper *vm_helper;
 	const struct gpu_info_soc_bounding_box_v1_0 *soc_bounding_box;
-#endif
 };
 
 enum frame_buffer_mode {
@@ -570,13 +554,11 @@ struct dc_init_data {
 
 	struct dc_config flags;
 	uint32_t log_mask;
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 	/**
 	 * gpu_info FW provided soc bounding box struct or 0 if not
 	 * available in FW
 	 */
 	const struct gpu_info_soc_bounding_box_v1_0 *soc_bounding_box;
-#endif
 };
 
 struct dc_callback_init {
@@ -591,11 +573,9 @@ struct dc *dc_create(const struct dc_init_data *init_params);
 void dc_hardware_init(struct dc *dc);
 
 int dc_get_vmid_use_vector(struct dc *dc);
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 void dc_setup_vm_context(struct dc *dc, struct dc_virtual_addr_space_config *va_config, int vmid);
 /* Returns the number of vmids supported */
 int dc_setup_system_context(struct dc *dc, struct dc_phy_addr_space_config *pa_config);
-#endif
 void dc_init_callbacks(struct dc *dc,
 		const struct dc_callback_init *init_params);
 void dc_deinit_callbacks(struct dc *dc);
@@ -671,7 +651,6 @@ struct dc_transfer_func {
 	};
 };
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 
 union dc_3dlut_state {
 	struct {
@@ -695,7 +674,6 @@ struct dc_3dlut {
 	union dc_3dlut_state state;
 	struct dc_context *ctx;
 };
-#endif
 /*
  * This structure is filled in by dc_surface_get_status and contains
  * the last requested address and the currently active address so the called
@@ -746,9 +724,7 @@ union surface_update_flags {
 struct dc_plane_state {
 	struct dc_plane_address address;
 	struct dc_plane_flip_time time;
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	bool triplebuffer_flips;
-#endif
 	struct scaling_taps scaling_quality;
 	struct rect src_rect;
 	struct rect dst_rect;
@@ -771,11 +747,9 @@ struct dc_plane_state {
 
 	enum dc_color_space color_space;
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	struct dc_3dlut *lut3d_func;
 	struct dc_transfer_func *in_shaper_func;
 	struct dc_transfer_func *blend_tf;
-#endif
 
 	enum surface_pixel_format format;
 	enum dc_rotation_angle rotation;
@@ -844,11 +818,9 @@ struct dc_surface_update {
 
 	const struct dc_csc_transform *input_csc_color_matrix;
 	const struct fixed31_32 *coeff_reduction_factor;
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	const struct dc_transfer_func *func_shaper;
 	const struct dc_3dlut *lut3d_func;
 	const struct dc_transfer_func *blend_tf;
-#endif
 };
 
 /*
@@ -869,11 +841,9 @@ void dc_transfer_func_retain(struct dc_transfer_func *dc_tf);
 void dc_transfer_func_release(struct dc_transfer_func *dc_tf);
 struct dc_transfer_func *dc_create_transfer_func(void);
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 struct dc_3dlut *dc_create_3dlut_func(void);
 void dc_3dlut_func_release(struct dc_3dlut *lut);
 void dc_3dlut_func_retain(struct dc_3dlut *lut);
-#endif
 /*
  * This structure holds a surface address.  There could be multiple addresses
  * in cases such as Stereo 3D, Planar YUV, etc.  Other per-flip attributes such
@@ -990,10 +960,8 @@ struct dpcd_caps {
 	bool panel_mode_edp;
 	bool dpcd_display_control_capable;
 	bool ext_receiver_cap_field_present;
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	union dpcd_fec_capability fec_cap;
 	struct dpcd_dsc_capabilities dsc_caps;
-#endif
 	struct dc_lttpr_caps lttpr_caps;
 
 };
@@ -1016,14 +984,12 @@ struct dc_container_id {
 };
 
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 struct dc_sink_dsc_caps {
 	// 'true' if these are virtual DPCD's DSC caps (immediately upstream of sink in MST topology),
 	// 'false' if they are sink's DSC caps
 	bool is_virtual_dpcd_dsc;
 	struct dsc_dec_dpcd_caps dsc_dec_caps;
 };
-#endif
 
 /*
  * The sink structure contains EDID and other display device properties
@@ -1038,9 +1004,7 @@ struct dc_sink {
 	struct stereo_3d_features features_3d[TIMING_3D_FORMAT_MAX];
 	bool converter_disable_audio;
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	struct dc_sink_dsc_caps sink_dsc_caps;
-#endif
 
 	/* private to DC core */
 	struct dc_link *link;
@@ -1101,10 +1065,8 @@ bool dc_is_dmcu_initialized(struct dc *dc);
 
 enum dc_status dc_set_clock(struct dc *dc, enum dc_clock_type clock_type, uint32_t clk_khz, uint32_t stepping);
 void dc_get_clock(struct dc *dc, enum dc_clock_type clock_type, struct dc_clock_config *clock_cfg);
-#if defined(CONFIG_DRM_AMD_DC_DSC_SUPPORT)
 /*******************************************************************************
  * DSC Interfaces
  ******************************************************************************/
 #include "dc_dsc.h"
-#endif
 #endif /* DC_INTERFACE_H_ */
diff --git a/drivers/gpu/drm/amd/display/dc/dc_dp_types.h b/drivers/gpu/drm/amd/display/dc/dc_dp_types.h
index ef79a686e4c2..4d3378d61938 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_dp_types.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_dp_types.h
@@ -129,9 +129,7 @@ struct dc_link_training_overrides {
 	bool *alternate_scrambler_reset;
 	bool *enhanced_framing;
 	bool *mst_enable;
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	bool *fec_enable;
-#endif
 };
 
 union dpcd_rev {
@@ -536,7 +534,6 @@ union test_misc {
 	unsigned char raw;
 };
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 /* FEC capability DPCD register field bits-*/
 union dpcd_fec_capability {
 	struct {
@@ -661,6 +658,5 @@ struct dpcd_dsc_capabilities {
 	union dpcd_dsc_ext_capabilities dsc_ext_caps;
 };
 
-#endif /* CONFIG_DRM_AMD_DC_DSC_SUPPORT */
 
 #endif /* DC_DP_TYPES_H */
diff --git a/drivers/gpu/drm/amd/display/dc/dc_dsc.h b/drivers/gpu/drm/amd/display/dc/dc_dsc.h
index 0ed2962add5a..a782ae18a1c5 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_dsc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_dsc.h
@@ -1,4 +1,3 @@
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 #ifndef DC_DSC_H_
 #define DC_DSC_H_
 /*
@@ -69,4 +68,3 @@ bool dc_dsc_compute_config(
 		const struct dc_crtc_timing *timing,
 		struct dc_dsc_config *dsc_cfg);
 #endif
-#endif
diff --git a/drivers/gpu/drm/amd/display/dc/dc_hw_types.h b/drivers/gpu/drm/amd/display/dc/dc_hw_types.h
index e0856bb8511f..86043d431d40 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_hw_types.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_hw_types.h
@@ -167,12 +167,10 @@ enum surface_pixel_format {
 	/*swaped & float*/
 	SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F,
 	/*grow graphics here if necessary */
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	SURFACE_PIXEL_FORMAT_GRPH_RGB111110_FIX,
 	SURFACE_PIXEL_FORMAT_GRPH_BGR101111_FIX,
 	SURFACE_PIXEL_FORMAT_GRPH_RGB111110_FLOAT,
 	SURFACE_PIXEL_FORMAT_GRPH_BGR101111_FLOAT,
-#endif
 	SURFACE_PIXEL_FORMAT_VIDEO_BEGIN,
 	SURFACE_PIXEL_FORMAT_VIDEO_420_YCbCr =
 		SURFACE_PIXEL_FORMAT_VIDEO_BEGIN,
@@ -180,10 +178,8 @@ enum surface_pixel_format {
 	SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCbCr,
 	SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCrCb,
 		SURFACE_PIXEL_FORMAT_SUBSAMPLE_END,
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	SURFACE_PIXEL_FORMAT_VIDEO_ACrYCb2101010,
 	SURFACE_PIXEL_FORMAT_VIDEO_CrYCbA1010102,
-#endif
 	SURFACE_PIXEL_FORMAT_VIDEO_AYCrCb8888,
 	SURFACE_PIXEL_FORMAT_INVALID
 
@@ -222,12 +218,10 @@ enum tile_split_values {
 	DC_ROTATED_MICRO_TILING = 0x3,
 };
 
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 enum tripleBuffer_enable {
 	DC_TRIPLEBUFFER_DISABLE = 0x0,
 	DC_TRIPLEBUFFER_ENABLE = 0x1,
 };
-#endif
 
 /* TODO: These values come from hardware spec. We need to readdress this
  * if they ever change.
@@ -427,13 +421,11 @@ struct dc_csc_transform {
 	bool enable_adjustment;
 };
 
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 struct dc_rgb_fixed {
 	struct fixed31_32 red;
 	struct fixed31_32 green;
 	struct fixed31_32 blue;
 };
-#endif
 
 struct dc_gamma {
 	struct kref refcount;
@@ -468,10 +460,8 @@ enum dc_cursor_color_format {
 	CURSOR_MODE_COLOR_1BIT_AND,
 	CURSOR_MODE_COLOR_PRE_MULTIPLIED_ALPHA,
 	CURSOR_MODE_COLOR_UN_PRE_MULTIPLIED_ALPHA,
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	CURSOR_MODE_COLOR_64BIT_FP_PRE_MULTIPLIED,
 	CURSOR_MODE_COLOR_64BIT_FP_UN_PRE_MULTIPLIED
-#endif
 };
 
 /*
@@ -626,10 +616,8 @@ enum dc_color_depth {
 	COLOR_DEPTH_121212,
 	COLOR_DEPTH_141414,
 	COLOR_DEPTH_161616,
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 	COLOR_DEPTH_999,
 	COLOR_DEPTH_111111,
-#endif
 	COLOR_DEPTH_COUNT
 };
 
@@ -690,9 +678,7 @@ struct dc_crtc_timing_flags {
 	 * rates less than or equal to 340Mcsc */
 	uint32_t LTE_340MCSC_SCRAMBLE:1;
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	uint32_t DSC : 1; /* Use DSC with this timing */
-#endif
 };
 
 enum dc_timing_3d_format {
@@ -717,7 +703,6 @@ enum dc_timing_3d_format {
 	TIMING_3D_FORMAT_MAX,
 };
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 struct dc_dsc_config {
 	uint32_t num_slices_h; /* Number of DSC slices - horizontal */
 	uint32_t num_slices_v; /* Number of DSC slices - vertical */
@@ -728,7 +713,6 @@ struct dc_dsc_config {
 	bool ycbcr422_simple; /* Tell DSC engine to convert YCbCr 4:2:2 to 'YCbCr 4:2:2 simple'. */
 	int32_t rc_buffer_size; /* DSC RC buffer block size in bytes */
 };
-#endif
 struct dc_crtc_timing {
 	uint32_t h_total;
 	uint32_t h_border_left;
@@ -755,9 +739,7 @@ struct dc_crtc_timing {
 	enum scanning_type scan_type;
 
 	struct dc_crtc_timing_flags flags;
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	struct dc_dsc_config dsc_cfg;
-#endif
 };
 
 #ifndef AMD_EDID_UTILITY
@@ -796,7 +778,6 @@ enum vram_type {
 	VIDEO_MEMORY_TYPE_GDDR6  = 6,
 };
 
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 enum dwb_cnv_out_bpc {
 	DWB_CNV_OUT_BPC_8BPC  = 0,
 	DWB_CNV_OUT_BPC_10BPC = 1,
@@ -847,7 +828,6 @@ struct mcif_buf_params {
 	unsigned int		swlock;
 };
 
-#endif
 
 #define MAX_TG_COLOR_VALUE 0x3FF
 struct tg_color {
diff --git a/drivers/gpu/drm/amd/display/dc/dc_link.h b/drivers/gpu/drm/amd/display/dc/dc_link.h
index 67ba6666a324..8971ce3a5480 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_link.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_link.h
@@ -29,13 +29,11 @@
 #include "dc_types.h"
 #include "grph_object_defs.h"
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 enum dc_link_fec_state {
 	dc_link_fec_not_ready,
 	dc_link_fec_ready,
 	dc_link_fec_enabled
 };
-#endif
 struct dc_link_status {
 	bool link_active;
 	struct dpcd_caps *dpcd_caps;
@@ -141,9 +139,7 @@ struct dc_link {
 
 	struct link_trace link_trace;
 	struct gpio *hpd_gpio;
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	enum dc_link_fec_state fec_state;
-#endif
 };
 
 const struct dc_link_status *dc_link_get_status(const struct dc_link *dc_link);
diff --git a/drivers/gpu/drm/amd/display/dc/dc_stream.h b/drivers/gpu/drm/amd/display/dc/dc_stream.h
index 70274fc43a72..3ea54321b045 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_stream.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_stream.h
@@ -52,7 +52,6 @@ struct freesync_context {
 	bool dummy;
 };
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 enum hubp_dmdata_mode {
 	DMDATA_SW_MODE,
 	DMDATA_HW_MODE
@@ -82,9 +81,7 @@ struct dc_dmdata_attributes {
 	/* An unbounded array of uint32s, represents software dmdata to be loaded */
 	uint32_t *dmdata_sw_data;
 };
-#endif
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 struct dc_writeback_info {
 	bool wb_enabled;
 	int dwb_pipe_inst;
@@ -96,7 +93,6 @@ struct dc_writeback_update {
 	unsigned int num_wb_info;
 	struct dc_writeback_info writeback_info[MAX_DWB_PIPES];
 };
-#endif
 
 enum vertical_interrupt_ref_point {
 	START_V_UPDATE = 0,
@@ -121,9 +117,7 @@ union stream_update_flags {
 		uint32_t abm_level:1;
 		uint32_t dpms_off:1;
 		uint32_t gamut_remap:1;
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 		uint32_t wb_update:1;
-#endif
 	} bits;
 
 	uint32_t raw;
@@ -204,11 +198,9 @@ struct dc_stream_state {
 
 	struct crtc_trigger_info triggered_crtc_reset;
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	/* writeback */
 	unsigned int num_wb_info;
 	struct dc_writeback_info writeback_info[MAX_DWB_PIPES];
-#endif
 	/* Computed state bits */
 	bool mode_changed : 1;
 
@@ -227,9 +219,7 @@ struct dc_stream_state {
 	bool apply_seamless_boot_optimization;
 
 	uint32_t stream_id;
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	bool is_dsc_enabled;
-#endif
 	union stream_update_flags update_flags;
 };
 
@@ -260,12 +250,8 @@ struct dc_stream_update {
 
 	struct dc_csc_transform *output_csc_transform;
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	struct dc_writeback_update *wb_update;
-#endif
-#if defined(CONFIG_DRM_AMD_DC_DSC_SUPPORT)
 	struct dc_dsc_config *dsc_config;
-#endif
 };
 
 bool dc_is_stream_unchanged(
@@ -355,7 +341,6 @@ bool dc_add_all_planes_for_stream(
 		int plane_count,
 		struct dc_state *context);
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 bool dc_stream_add_writeback(struct dc *dc,
 		struct dc_stream_state *stream,
 		struct dc_writeback_info *wb_info);
@@ -366,7 +351,6 @@ bool dc_stream_dmdata_status_done(struct dc *dc, struct dc_stream_state *stream)
 bool dc_stream_set_dynamic_metadata(struct dc *dc,
 		struct dc_stream_state *stream,
 		struct dc_dmdata_attributes *dmdata_attr);
-#endif
 
 enum dc_status dc_validate_stream(struct dc *dc, struct dc_stream_state *stream);
 
diff --git a/drivers/gpu/drm/amd/display/dc/dc_types.h b/drivers/gpu/drm/amd/display/dc/dc_types.h
index 45dfed8bcaf7..1363e8907fbf 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_types.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_types.h
@@ -468,7 +468,6 @@ enum display_content_type {
 	DISPLAY_CONTENT_TYPE_GAME = 8
 };
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 /* writeback */
 struct dwb_stereo_params {
 	bool				stereo_enabled;		/* false: normal mode, true: 3D stereo */
@@ -499,7 +498,6 @@ struct dc_dwb_params {
 	enum dwb_subsample_position	subsample_position;
 	struct dc_transfer_func *out_transfer_func;
 };
-#endif
 
 /* audio*/
 
@@ -607,9 +605,7 @@ enum dc_infoframe_type {
 	DC_HDMI_INFOFRAME_TYPE_AVI = 0x82,
 	DC_HDMI_INFOFRAME_TYPE_SPD = 0x83,
 	DC_HDMI_INFOFRAME_TYPE_AUDIO = 0x84,
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	DC_DP_INFOFRAME_TYPE_PPS = 0x10,
-#endif
 };
 
 struct dc_info_packet {
@@ -788,7 +784,6 @@ struct dc_clock_config {
 #endif /*AMD_EDID_UTILITY*/
 //AMD EDID UTILITY does not need any of the above structures
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 /* DSC DPCD capabilities */
 union dsc_slice_caps1 {
 	struct {
@@ -858,6 +853,5 @@ struct dsc_dec_dpcd_caps {
 	uint32_t branch_overall_throughput_1_mps; /* In MPs */
 	uint32_t branch_max_line_width;
 };
-#endif
 
 #endif /* DC_TYPES_H_ */
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_abm.h b/drivers/gpu/drm/amd/display/dc/dce/dce_abm.h
index 7ba7e6f722f6..ba0caaffa24b 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_abm.h
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_abm.h
@@ -67,7 +67,6 @@
 	SRI(DC_ABM1_HGLS_REG_READ_PROGRESS, ABM, id), \
 	NBIO_SR(BIOS_SCRATCH_2)
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 #define ABM_DCN20_REG_LIST() \
 	ABM_COMMON_REG_LIST_DCE_BASE(), \
 	SR(DC_ABM1_HG_SAMPLE_RATE), \
@@ -81,7 +80,6 @@
 	SR(DC_ABM1_LS_MIN_MAX_PIXEL_VALUE_THRES), \
 	SR(DC_ABM1_HGLS_REG_READ_PROGRESS), \
 	NBIO_SR(BIOS_SCRATCH_2)
-#endif
 
 #define ABM_SF(reg_name, field_name, post_fix)\
 	.field_name = reg_name ## __ ## field_name ## post_fix
@@ -163,9 +161,7 @@
 	ABM_SF(ABM0_DC_ABM1_HGLS_REG_READ_PROGRESS, \
 			ABM1_BL_REG_READ_MISSED_FRAME_CLEAR, mask_sh)
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 #define ABM_MASK_SH_LIST_DCN20(mask_sh) ABM_MASK_SH_LIST_DCE110(mask_sh)
-#endif
 
 #define ABM_REG_FIELD_LIST(type) \
 	type ABM1_HG_NUM_OF_BINS_SEL; \
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_aux.h b/drivers/gpu/drm/amd/display/dc/dce/dce_aux.h
index 2e2e925a506b..382465862f29 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_aux.h
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_aux.h
@@ -30,7 +30,6 @@
 #include "inc/hw/aux_engine.h"
 
 
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 #define AUX_COMMON_REG_LIST0(id)\
 	SRI(AUX_CONTROL, DP_AUX, id), \
 	SRI(AUX_ARB_CONTROL, DP_AUX, id), \
@@ -39,7 +38,6 @@
 	SRI(AUX_INTERRUPT_CONTROL, DP_AUX, id), \
 	SRI(AUX_DPHY_RX_CONTROL1, DP_AUX, id), \
 	SRI(AUX_SW_STATUS, DP_AUX, id)
-#endif
 
 #define AUX_COMMON_REG_LIST(id)\
 	SRI(AUX_CONTROL, DP_AUX, id), \
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c b/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c
index f787a6b94781..898decadb8e6 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c
@@ -1004,7 +1004,6 @@ static bool get_pixel_clk_frequency_100hz(
 	return false;
 }
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 
 /* this table is use to find *1.001 and /1.001 pixel rates from non-precise pixel rate */
 struct pixel_rate_range_table_entry {
@@ -1064,7 +1063,6 @@ static const struct clock_source_funcs dcn20_clk_src_funcs = {
 	.get_pix_clk_dividers = dce112_get_pix_clk_dividers,
 	.get_pixel_clk_frequency_100hz = get_pixel_clk_frequency_100hz
 };
-#endif
 
 /*****************************************/
 /* Constructor                           */
@@ -1435,7 +1433,6 @@ bool dce112_clk_src_construct(
 	return true;
 }
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 bool dcn20_clk_src_construct(
 	struct dce110_clk_src *clk_src,
 	struct dc_context *ctx,
@@ -1451,4 +1448,3 @@ bool dcn20_clk_src_construct(
 
 	return ret;
 }
-#endif
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.h b/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.h
index 43c1bf60b83c..5b4a29ee1696 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.h
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.h
@@ -55,7 +55,6 @@
 	CS_SF(PHYPLLA_PIXCLK_RESYNC_CNTL, PHYPLLA_DCCG_DEEP_COLOR_CNTL, mask_sh),\
 	CS_SF(PHYPLLA_PIXCLK_RESYNC_CNTL, PHYPLLA_PIXCLK_DOUBLE_RATE_ENABLE, mask_sh)
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 #define CS_COMMON_REG_LIST_DCN2_0(index, pllid) \
 		SRI(PIXCLK_RESYNC_CNTL, PHYPLL, pllid),\
 		SRII(PHASE, DP_DTO, 0),\
@@ -76,7 +75,6 @@
 		SRII(PIXEL_RATE_CNTL, OTG, 3),\
 		SRII(PIXEL_RATE_CNTL, OTG, 4),\
 		SRII(PIXEL_RATE_CNTL, OTG, 5)
-#endif
 
 #if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 #define CS_COMMON_REG_LIST_DCN2_1(index, pllid) \
@@ -95,13 +93,11 @@
 		SRII(PIXEL_RATE_CNTL, OTG, 3)
 #endif
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 #define CS_COMMON_MASK_SH_LIST_DCN2_0(mask_sh)\
 	CS_SF(DP_DTO0_PHASE, DP_DTO0_PHASE, mask_sh),\
 	CS_SF(DP_DTO0_MODULO, DP_DTO0_MODULO, mask_sh),\
 	CS_SF(PHYPLLA_PIXCLK_RESYNC_CNTL, PHYPLLA_DCCG_DEEP_COLOR_CNTL, mask_sh),\
 	CS_SF(OTG0_PIXEL_RATE_CNTL, DP_DTO0_ENABLE, mask_sh)
-#endif
 
 #if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 
@@ -201,7 +197,6 @@ bool dce112_clk_src_construct(
 	const struct dce110_clk_src_shift *cs_shift,
 	const struct dce110_clk_src_mask *cs_mask);
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 bool dcn20_clk_src_construct(
 	struct dce110_clk_src *clk_src,
 	struct dc_context *ctx,
@@ -210,6 +205,5 @@ bool dcn20_clk_src_construct(
 	const struct dce110_clk_src_regs *regs,
 	const struct dce110_clk_src_shift *cs_shift,
 	const struct dce110_clk_src_mask *cs_mask);
-#endif
 
 #endif
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c b/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c
index 3276944e6997..4144b1055db2 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c
@@ -748,9 +748,7 @@ static bool dcn10_is_dmcu_initialized(struct dmcu *dmcu)
 	return true;
 }
 
-#endif //(CONFIG_DRM_AMD_DC_DCN1_0)
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 
 static bool dcn20_lock_phy(struct dmcu *dmcu)
 {
@@ -798,7 +796,7 @@ static bool dcn20_unlock_phy(struct dmcu *dmcu)
 	return true;
 }
 
-#endif //(CONFIG_DRM_AMD_DC_DCN2_0)
+#endif //(CONFIG_DRM_AMD_DC_DCN1_0)
 
 static const struct dmcu_funcs dce_funcs = {
 	.dmcu_init = dce_dmcu_init,
@@ -822,9 +820,7 @@ static const struct dmcu_funcs dcn10_funcs = {
 	.get_psr_wait_loop = dcn10_get_psr_wait_loop,
 	.is_dmcu_initialized = dcn10_is_dmcu_initialized
 };
-#endif
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 static const struct dmcu_funcs dcn20_funcs = {
 	.dmcu_init = dcn10_dmcu_init,
 	.load_iram = dcn10_dmcu_load_iram,
@@ -837,7 +833,6 @@ static const struct dmcu_funcs dcn20_funcs = {
 	.lock_phy = dcn20_lock_phy,
 	.unlock_phy = dcn20_unlock_phy
 };
-#endif
 
 #if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 static const struct dmcu_funcs dcn21_funcs = {
@@ -853,6 +848,7 @@ static const struct dmcu_funcs dcn21_funcs = {
 	.unlock_phy = dcn20_unlock_phy
 };
 #endif
+#endif
 
 static void dce_dmcu_construct(
 	struct dce_dmcu *dmcu_dce,
@@ -872,7 +868,7 @@ static void dce_dmcu_construct(
 	dmcu_dce->dmcu_mask = dmcu_mask;
 }
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
+#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 static void dcn21_dmcu_construct(
 		struct dce_dmcu *dmcu_dce,
 		struct dc_context *ctx,
@@ -934,9 +930,7 @@ struct dmcu *dcn10_dmcu_create(
 
 	return &dmcu_dce->base;
 }
-#endif
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 struct dmcu *dcn20_dmcu_create(
 	struct dc_context *ctx,
 	const struct dce_dmcu_registers *regs,
@@ -957,7 +951,6 @@ struct dmcu *dcn20_dmcu_create(
 
 	return &dmcu_dce->base;
 }
-#endif
 
 #if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 struct dmcu *dcn21_dmcu_create(
@@ -981,6 +974,7 @@ struct dmcu *dcn21_dmcu_create(
 	return &dmcu_dce->base;
 }
 #endif
+#endif
 
 void dce_dmcu_destroy(struct dmcu **dmcu)
 {
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.h b/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.h
index 1a42b2cbb21b..89277899b507 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.h
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.h
@@ -266,13 +266,11 @@ struct dmcu *dcn10_dmcu_create(
 	const struct dce_dmcu_shift *dmcu_shift,
 	const struct dce_dmcu_mask *dmcu_mask);
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 struct dmcu *dcn20_dmcu_create(
 	struct dc_context *ctx,
 	const struct dce_dmcu_registers *regs,
 	const struct dce_dmcu_shift *dmcu_shift,
 	const struct dce_dmcu_mask *dmcu_mask);
-#endif
 
 #if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 struct dmcu *dcn21_dmcu_create(
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h b/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h
index 32d145a0d6fc..f31eea1bdec0 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h
@@ -210,7 +210,6 @@
 	SR(DC_IP_REQUEST_CNTL), \
 	BL_REG_LIST()
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 #define HWSEQ_DCN2_REG_LIST()\
 	HWSEQ_DCN_REG_LIST(), \
 	HSWEQ_DCN_PIXEL_RATE_REG_LIST(OTG, 0), \
@@ -276,7 +275,6 @@
 	SR(D6VGA_CONTROL), \
 	SR(DC_IP_REQUEST_CNTL), \
 	BL_REG_LIST()
-#endif
 
 #if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 #define HWSEQ_DCN21_REG_LIST()\
@@ -577,7 +575,6 @@ struct dce_hwseq_registers {
 	HWS_SF(, VGA_TEST_CONTROL, VGA_TEST_RENDER_START, mask_sh),\
 	HWSEQ_LVTMA_MASK_SH_LIST(mask_sh)
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 #define HWSEQ_DCN2_MASK_SH_LIST(mask_sh)\
 	HWSEQ_DCN_MASK_SH_LIST(mask_sh), \
 	HWS_SF(, DCHUBBUB_GLOBAL_TIMER_CNTL, DCHUBBUB_GLOBAL_TIMER_REFDIV, mask_sh), \
@@ -637,7 +634,6 @@ struct dce_hwseq_registers {
 	HWS_SF(, DOMAIN21_PG_STATUS, DOMAIN21_PGFSM_PWR_STATUS, mask_sh), \
 	HWS_SF(, DC_IP_REQUEST_CNTL, IP_REQUEST_EN, mask_sh), \
 	HWSEQ_LVTMA_MASK_SH_LIST(mask_sh)
-#endif
 
 #if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 #define HWSEQ_DCN21_MASK_SH_LIST(mask_sh)\
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_i2c_hw.c b/drivers/gpu/drm/amd/display/dc/dce/dce_i2c_hw.c
index aad7b52165be..1cd4d8fc361f 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_i2c_hw.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_i2c_hw.c
@@ -296,9 +296,7 @@ static bool setup_engine(
 	struct dce_i2c_hw *dce_i2c_hw)
 {
 	uint32_t i2c_setup_limit = I2C_SETUP_TIME_LIMIT_DCE;
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	uint32_t  reset_length = 0;
-#endif
 	/* we have checked I2c not used by DMCU, set SW use I2C REQ to 1 to indicate SW using it*/
 	REG_UPDATE(DC_I2C_ARBITRATION, DC_I2C_SW_USE_I2C_REG_REQ, 1);
 
@@ -322,14 +320,12 @@ static bool setup_engine(
 		REG_UPDATE_N(SETUP, 2,
 			     FN(DC_I2C_DDC1_SETUP, DC_I2C_DDC1_TIME_LIMIT), i2c_setup_limit,
 			     FN(DC_I2C_DDC1_SETUP, DC_I2C_DDC1_ENABLE), 1);
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	} else {
 		reset_length = dce_i2c_hw->send_reset_length;
 		REG_UPDATE_N(SETUP, 3,
 			     FN(DC_I2C_DDC1_SETUP, DC_I2C_DDC1_TIME_LIMIT), i2c_setup_limit,
 			     FN(DC_I2C_DDC1_SETUP, DC_I2C_DDC1_SEND_RESET_LENGTH), reset_length,
 			     FN(DC_I2C_DDC1_SETUP, DC_I2C_DDC1_ENABLE), 1);
-#endif
 	}
 	/* Program HW priority
 	 * set to High - interrupt software I2C at any time
@@ -705,7 +701,6 @@ void dcn1_i2c_hw_construct(
 	dce_i2c_hw->setup_limit = I2C_SETUP_TIME_LIMIT_DCN;
 }
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 void dcn2_i2c_hw_construct(
 	struct dce_i2c_hw *dce_i2c_hw,
 	struct dc_context *ctx,
@@ -724,4 +719,3 @@ void dcn2_i2c_hw_construct(
 	if (ctx->dc->debug.scl_reset_length10)
 		dce_i2c_hw->send_reset_length = I2C_SEND_RESET_LENGTH_10;
 }
-#endif
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_i2c_hw.h b/drivers/gpu/drm/amd/display/dc/dce/dce_i2c_hw.h
index cb0234e5d597..d4b2037f7d74 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_i2c_hw.h
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_i2c_hw.h
@@ -177,9 +177,7 @@ struct dce_i2c_shift {
 	uint8_t DC_I2C_INDEX;
 	uint8_t DC_I2C_INDEX_WRITE;
 	uint8_t XTAL_REF_DIV;
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	uint8_t DC_I2C_DDC1_SEND_RESET_LENGTH;
-#endif
 	uint8_t DC_I2C_REG_RW_CNTL_STATUS;
 };
 
@@ -220,17 +218,13 @@ struct dce_i2c_mask {
 	uint32_t DC_I2C_INDEX;
 	uint32_t DC_I2C_INDEX_WRITE;
 	uint32_t XTAL_REF_DIV;
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	uint32_t DC_I2C_DDC1_SEND_RESET_LENGTH;
-#endif
 	uint32_t DC_I2C_REG_RW_CNTL_STATUS;
 };
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 #define I2C_COMMON_MASK_SH_LIST_DCN2(mask_sh)\
 	I2C_COMMON_MASK_SH_LIST_DCE110(mask_sh),\
 	I2C_SF(DC_I2C_DDC1_SETUP, DC_I2C_DDC1_SEND_RESET_LENGTH, mask_sh)
-#endif
 
 struct dce_i2c_registers {
 	uint32_t SETUP;
@@ -312,7 +306,6 @@ void dcn1_i2c_hw_construct(
 	const struct dce_i2c_shift *shifts,
 	const struct dce_i2c_mask *masks);
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 void dcn2_i2c_hw_construct(
 	struct dce_i2c_hw *dce_i2c_hw,
 	struct dc_context *ctx,
@@ -320,7 +313,6 @@ void dcn2_i2c_hw_construct(
 	const struct dce_i2c_registers *regs,
 	const struct dce_i2c_shift *shifts,
 	const struct dce_i2c_mask *masks);
-#endif
 
 bool dce_i2c_submit_command_hw(
 	struct resource_pool *pool,
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
index 37f5bbcba155..811896a43b67 100644
--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
@@ -1322,9 +1322,7 @@ static enum dc_status apply_single_controller_ctx_to_hw(
 	struct dc_stream_state *stream = pipe_ctx->stream;
 	struct drr_params params = {0};
 	unsigned int event_triggers = 0;
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	struct pipe_ctx *odm_pipe = pipe_ctx->next_odm_pipe;
-#endif
 
 	if (dc->hwss.disable_stream_gating) {
 		dc->hwss.disable_stream_gating(dc, pipe_ctx);
@@ -1390,7 +1388,6 @@ static enum dc_status apply_single_controller_ctx_to_hw(
 		pipe_ctx->stream_res.opp,
 		&stream->bit_depth_params,
 		&stream->clamping);
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	while (odm_pipe) {
 		odm_pipe->stream_res.opp->funcs->opp_set_dyn_expansion(
 				odm_pipe->stream_res.opp,
@@ -1404,7 +1401,6 @@ static enum dc_status apply_single_controller_ctx_to_hw(
 				&stream->clamping);
 		odm_pipe = odm_pipe->next_odm_pipe;
 	}
-#endif
 
 	if (!stream->dpms_off)
 		core_link_enable_stream(context, pipe_ctx);
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c
index 997e9582edc7..0e682b5aa3eb 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c
@@ -290,12 +290,8 @@ void dpp1_cnv_setup (
 		enum surface_pixel_format format,
 		enum expansion_mode mode,
 		struct dc_csc_transform input_csc_color_matrix,
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 		enum dc_color_space input_color_space,
 		struct cnv_alpha_2bit_lut *alpha_2bit_lut)
-#else
-		enum dc_color_space input_color_space)
-#endif
 {
 	uint32_t pixel_format;
 	uint32_t alpha_en;
@@ -542,11 +538,9 @@ static const struct dpp_funcs dcn10_dpp_funcs = {
 		.set_optional_cursor_attributes = dpp1_cnv_set_optional_cursor_attributes,
 		.dpp_dppclk_control = dpp1_dppclk_control,
 		.dpp_set_hdr_multiplier = dpp1_set_hdr_multiplier,
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 		.dpp_program_blnd_lut = NULL,
 		.dpp_program_shaper_lut = NULL,
 		.dpp_program_3dlut = NULL
-#endif
 };
 
 static struct dpp_caps dcn10_dpp_cap = {
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.h
index 1d4a7d640334..2edf566b3a72 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.h
@@ -1486,12 +1486,8 @@ void dpp1_cnv_setup (
 		enum surface_pixel_format format,
 		enum expansion_mode mode,
 		struct dc_csc_transform input_csc_color_matrix,
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 		enum dc_color_space input_color_space,
 		struct cnv_alpha_2bit_lut *alpha_2bit_lut);
-#else
-		enum dc_color_space input_color_space);
-#endif
 
 void dpp1_full_bypass(struct dpp *dpp_base);
 
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_cm.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_cm.c
index 6f1a312c6a5a..6b7593dd0c77 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_cm.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_cm.c
@@ -736,10 +736,8 @@ void dpp1_full_bypass(struct dpp *dpp_base)
 	/* COLOR_KEYER_CONTROL.COLOR_KEYER_EN = 0 this should be default */
 	if (dpp->tf_mask->CM_BYPASS_EN)
 		REG_SET(CM_CONTROL, 0, CM_BYPASS_EN, 1);
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	else
 		REG_SET(CM_CONTROL, 0, CM_BYPASS, 1);
-#endif
 
 	/* Setting degamma bypass for now */
 	REG_SET(CM_DGAM_CONTROL, 0, CM_DGAM_LUT_MODE, 0);
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c
index d67e0abeee93..fce37c527a0b 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c
@@ -218,14 +218,12 @@ static void dpp1_dscl_set_lb(
 			INTERLEAVE_EN, lb_params->interleave_en, /* Interleave source enable */
 			LB_DATA_FORMAT__ALPHA_EN, lb_params->alpha_en); /* Alpha enable */
 	}
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	else {
 		/* DSCL caps: pixel data processed in float format */
 		REG_SET_2(LB_DATA_FORMAT, 0,
 			INTERLEAVE_EN, lb_params->interleave_en, /* Interleave source enable */
 			LB_DATA_FORMAT__ALPHA_EN, lb_params->alpha_en); /* Alpha enable */
 	}
-#endif
 
 	REG_SET_2(LB_MEMORY_CTRL, 0,
 		MEMORY_CONFIG, mem_size_config,
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dwb.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dwb.c
index 374cc9acda3b..64b31edc8cf6 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dwb.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dwb.c
@@ -109,9 +109,7 @@ const struct dwbc_funcs dcn10_dwbc_funcs = {
 	.update				= NULL,
 	.set_stereo			= NULL,
 	.set_new_content		= NULL,
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	.set_warmup			= NULL,
-#endif
 	.dwb_set_scaler			= NULL,
 };
 
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c
index 5aeee938605a..31b64733d693 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c
@@ -306,7 +306,6 @@ void hubp1_program_pixel_format(
 		REG_UPDATE(DCSURF_SURFACE_CONFIG,
 				SURFACE_PIXEL_FORMAT, 12);
 		break;
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	case SURFACE_PIXEL_FORMAT_GRPH_RGB111110_FIX:
 		REG_UPDATE(DCSURF_SURFACE_CONFIG,
 				SURFACE_PIXEL_FORMAT, 112);
@@ -327,7 +326,6 @@ void hubp1_program_pixel_format(
 		REG_UPDATE(DCSURF_SURFACE_CONFIG,
 				SURFACE_PIXEL_FORMAT, 119);
 		break;
-#endif
 	default:
 		BREAK_TO_DEBUGGER();
 		break;
@@ -1251,10 +1249,8 @@ static const struct hubp_funcs dcn10_hubp_funcs = {
 	.hubp_get_underflow_status = hubp1_get_underflow_status,
 	.hubp_init = hubp1_init,
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	.dmdata_set_attributes = NULL,
 	.dmdata_load = NULL,
-#endif
 };
 
 /*****************************************/
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.h
index e65e76f018e4..780af5b3c16f 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.h
@@ -729,13 +729,11 @@ void hubp1_dcc_control(struct hubp *hubp,
 		bool enable,
 		enum hubp_ind_block_size independent_64b_blks);
 
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 bool hubp1_program_surface_flip_and_addr(
 	struct hubp *hubp,
 	const struct dc_plane_address *address,
 	bool flip_immediate);
 
-#endif
 bool hubp1_is_flip_pending(struct hubp *hubp);
 
 void hubp1_cursor_set_attributes(
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
index 0a30d97b2656..fc07538f00ec 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
@@ -49,9 +49,7 @@
 #include "clk_mgr.h"
 
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 #include "dsc.h"
-#endif
 
 #define DC_LOGGER_INIT(logger)
 
@@ -315,7 +313,6 @@ void dcn10_log_hw_state(struct dc *dc,
 		/* Read shared OTG state registers for all DCNx */
 		optc1_read_otg_state(DCN10TG_FROM_TG(tg), &s);
 
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 		/*
 		 * For DCN2 and greater, a register on the OPP is used to
 		 * determine if the CRTC is blanked instead of the OTG. So use
@@ -327,9 +324,6 @@ void dcn10_log_hw_state(struct dc *dc,
 			s.blank_enabled = pool->opps[i]->funcs->dpg_is_blanked(pool->opps[i]);
 		else
 			s.blank_enabled = tg->funcs->is_blanked(tg);
-#else
-		s.blank_enabled = tg->funcs->is_blanked(tg);
-#endif
 
 		//only print if OTG master is enabled
 		if ((s.otg_enabled & 1) == 0)
@@ -364,7 +358,6 @@ void dcn10_log_hw_state(struct dc *dc,
 	}
 	DTN_INFO("\n");
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	DTN_INFO("DSC: CLOCK_EN  SLICE_WIDTH  Bytes_pp\n");
 	for (i = 0; i < pool->res_cap->num_dsc; i++) {
 		struct display_stream_compressor *dsc = pool->dscs[i];
@@ -419,7 +412,6 @@ void dcn10_log_hw_state(struct dc *dc,
 		}
 	}
 	DTN_INFO("\n");
-#endif
 
 	DTN_INFO("\nCALCULATED Clocks: dcfclk_khz:%d  dcfclk_deep_sleep_khz:%d  dispclk_khz:%d\n"
 		"dppclk_khz:%d  max_supported_dppclk_khz:%d  fclk_khz:%d  socclk_khz:%d\n\n",
@@ -1273,11 +1265,9 @@ static void dcn10_init_hw(struct dc *dc)
 	}
 
 	/* Power gate DSCs */
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	for (i = 0; i < res_pool->res_cap->num_dsc; i++)
 		if (dc->hwss.dsc_pg_control != NULL)
 			dc->hwss.dsc_pg_control(hws, res_pool->dscs[i]->inst, false);
-#endif
 
 	/* If taking control over from VBIOS, we may want to optimize our first
 	 * mode set, so we need to skip powering down pipes until we know which
@@ -2190,12 +2180,8 @@ static void update_dpp(struct dpp *dpp, struct dc_plane_state *plane_state)
 			plane_state->format,
 			EXPANSION_MODE_ZERO,
 			plane_state->input_csc_color_matrix,
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 			plane_state->color_space,
 			NULL);
-#else
-			plane_state->color_space);
-#endif
 
 	//set scale and bias registers
 	dcn10_build_prescale_params(&bns_params, plane_state);
@@ -2649,11 +2635,9 @@ static void dcn10_apply_ctx_for_surface(
 	if (num_planes > 0)
 		program_all_pipe_in_tree(dc, top_pipe_to_program, context);
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	/* Program secondary blending tree and writeback pipes */
 	if ((stream->num_wb_info > 0) && (dc->hwss.program_all_writeback_pipes_in_tree))
 		dc->hwss.program_all_writeback_pipes_in_tree(dc, stream, context);
-#endif
 	if (interdependent_update)
 		for (i = 0; i < dc->res_pool->pipe_count; i++) {
 			struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_ipp.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_ipp.c
index 0fb9e440cb9d..f05371c1fc36 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_ipp.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_ipp.c
@@ -53,11 +53,9 @@ static const struct ipp_funcs dcn10_ipp_funcs = {
 	.ipp_destroy			= dcn10_ipp_destroy
 };
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 static const struct ipp_funcs dcn20_ipp_funcs = {
 	.ipp_destroy			= dcn10_ipp_destroy
 };
-#endif
 
 void dcn10_ipp_construct(
 	struct dcn10_ipp *ippn10,
@@ -76,7 +74,6 @@ void dcn10_ipp_construct(
 	ippn10->ipp_mask = ipp_mask;
 }
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 void dcn20_ipp_construct(
 	struct dcn10_ipp *ippn10,
 	struct dc_context *ctx,
@@ -93,4 +90,3 @@ void dcn20_ipp_construct(
 	ippn10->ipp_shift = ipp_shift;
 	ippn10->ipp_mask = ipp_mask;
 }
-#endif
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_ipp.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_ipp.h
index cfa24459242b..f0e0d07b0311 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_ipp.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_ipp.h
@@ -49,7 +49,6 @@
 	SRI(CURSOR_HOT_SPOT, CURSOR, id), \
 	SRI(CURSOR_DST_OFFSET, CURSOR, id)
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 #define IPP_REG_LIST_DCN20(id) \
 	IPP_REG_LIST_DCN(id), \
 	SRI(CURSOR_SETTINGS, HUBPREQ, id), \
@@ -60,7 +59,6 @@
 	SRI(CURSOR_POSITION, CURSOR0_, id), \
 	SRI(CURSOR_HOT_SPOT, CURSOR0_, id), \
 	SRI(CURSOR_DST_OFFSET, CURSOR0_, id)
-#endif
 
 #define CURSOR0_CURSOR_CONTROL__CURSOR_2X_MAGNIFY__SHIFT	0x4
 #define CURSOR0_CURSOR_CONTROL__CURSOR_2X_MAGNIFY_MASK		0x00000010L
@@ -105,7 +103,6 @@
 	IPP_SF(CURSOR0_CURSOR_DST_OFFSET, CURSOR_DST_X_OFFSET, mask_sh), \
 	IPP_SF(CNVC_CFG0_FORMAT_CONTROL, OUTPUT_FP, mask_sh)
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 #define IPP_MASK_SH_LIST_DCN20(mask_sh) \
 	IPP_MASK_SH_LIST_DCN(mask_sh), \
 	IPP_SF(HUBPREQ0_CURSOR_SETTINGS, CURSOR0_DST_Y_OFFSET, mask_sh), \
@@ -124,7 +121,6 @@
 	IPP_SF(CURSOR0_0_CURSOR_HOT_SPOT, CURSOR_HOT_SPOT_X, mask_sh), \
 	IPP_SF(CURSOR0_0_CURSOR_HOT_SPOT, CURSOR_HOT_SPOT_Y, mask_sh), \
 	IPP_SF(CURSOR0_0_CURSOR_DST_OFFSET, CURSOR_DST_X_OFFSET, mask_sh)
-#endif
 
 #define IPP_DCN10_REG_FIELD_LIST(type) \
 	type CNVC_SURFACE_PIXEL_FORMAT; \
@@ -196,13 +192,11 @@ void dcn10_ipp_construct(struct dcn10_ipp *ippn10,
 	const struct dcn10_ipp_shift *ipp_shift,
 	const struct dcn10_ipp_mask *ipp_mask);
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 void dcn20_ipp_construct(struct dcn10_ipp *ippn10,
 	struct dc_context *ctx,
 	int inst,
 	const struct dcn10_ipp_registers *regs,
 	const struct dcn10_ipp_shift *ipp_shift,
 	const struct dcn10_ipp_mask *ipp_mask);
-#endif
 
 #endif /* _DCN10_IPP_H_ */
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.h
index 88fcc395adf5..7493a630f4dc 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.h
@@ -72,9 +72,7 @@
 struct dcn10_link_enc_aux_registers {
 	uint32_t AUX_CONTROL;
 	uint32_t AUX_DPHY_RX_CONTROL0;
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 	uint32_t AUX_DPHY_TX_CONTROL;
-#endif
 };
 
 struct dcn10_link_enc_hpd_registers {
@@ -106,7 +104,6 @@ struct dcn10_link_enc_registers {
 	uint32_t DP_DPHY_HBR2_PATTERN_CONTROL;
 	uint32_t DP_SEC_CNTL1;
 	uint32_t TMDS_CTL_BITS;
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	/* DCCG  */
 	uint32_t CLOCK_ENABLE;
 	/* DIG */
@@ -136,7 +133,6 @@ struct dcn10_link_enc_registers {
 	uint32_t RAWLANE2_DIG_PCS_XF_RX_OVRD_IN_3;
 	uint32_t RAWLANE3_DIG_PCS_XF_RX_OVRD_IN_2;
 	uint32_t RAWLANE3_DIG_PCS_XF_RX_OVRD_IN_3;
-#endif
 };
 
 #define LE_SF(reg_name, field_name, post_fix)\
@@ -242,7 +238,6 @@ struct dcn10_link_enc_registers {
 	type AUX_LS_READ_EN;\
 	type AUX_RX_RECEIVE_WINDOW
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 
 #define DCN20_LINK_ENCODER_DPCS_REG_FIELD_LIST(type) \
 		type RDPCS_PHY_DP_TX0_DATA_EN;\
@@ -423,20 +418,15 @@ struct dcn10_link_enc_registers {
 	type AUX_TX_PRECHARGE_SYMBOLS; \
 	type AUX_MODE_DET_CHECK_DELAY;\
 	type DPCS_DBG_CBUS_DIS
-#endif
 
 struct dcn10_link_enc_shift {
 	DCN_LINK_ENCODER_REG_FIELD_LIST(uint8_t);
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	DCN20_LINK_ENCODER_REG_FIELD_LIST(uint8_t);
-#endif
 };
 
 struct dcn10_link_enc_mask {
 	DCN_LINK_ENCODER_REG_FIELD_LIST(uint32_t);
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	DCN20_LINK_ENCODER_REG_FIELD_LIST(uint32_t);
-#endif
 };
 
 struct dcn10_link_encoder {
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c
index 8b2f29f6dabd..220154f7911a 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c
@@ -457,12 +457,10 @@ static const struct mpc_funcs dcn10_mpc_funcs = {
 	.assert_mpcc_idle_before_connect = mpc1_assert_mpcc_idle_before_connect,
 	.init_mpcc_list_from_hw = mpc1_init_mpcc_list_from_hw,
 	.update_blending = mpc1_update_blending,
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	.set_denorm = NULL,
 	.set_denorm_clamp = NULL,
 	.set_output_csc = NULL,
 	.set_output_gamma = NULL,
-#endif
 };
 
 void dcn10_mpc_construct(struct dcn10_mpc *mpc10,
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_opp.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_opp.c
index 33a3dcdb3fd1..d79718fde5a6 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_opp.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_opp.c
@@ -373,11 +373,9 @@ void opp1_program_oppbuf(
 	 */
 	REG_UPDATE(OPPBUF_CONTROL, OPPBUF_PIXEL_REPETITION, oppbuf->pixel_repetition);
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	/* Controls the number of padded pixels at the end of a segment */
 	if (REG(OPPBUF_CONTROL1))
 		REG_UPDATE(OPPBUF_CONTROL1, OPPBUF_NUM_SEGMENT_PADDED_PIXELS, oppbuf->num_segment_padded_pixels);
-#endif
 }
 
 void opp1_pipe_clock_control(struct output_pixel_processor *opp, bool enable)
@@ -404,10 +402,8 @@ static const struct opp_funcs dcn10_opp_funcs = {
 		.opp_program_bit_depth_reduction = opp1_program_bit_depth_reduction,
 		.opp_program_stereo = opp1_program_stereo,
 		.opp_pipe_clock_control = opp1_pipe_clock_control,
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 		.opp_set_disp_pattern_generator = NULL,
 		.dpg_is_blanked = NULL,
-#endif
 		.opp_destroy = opp1_destroy
 };
 
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c
index 30c025918568..cd7412dc42d1 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c
@@ -1502,7 +1502,6 @@ void dcn10_timing_generator_init(struct optc *optc1)
 	optc1->min_v_sync_width = 1;
 }
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 /* "Containter" vs. "pixel" is a concept within HW blocks, mostly those closer to the back-end. It works like this:
  *
  * - In most of the formats (RGB or YCbCr 4:4:4, 4:2:2 uncompressed and DSC 4:2:2 Simple) pixel rate is the same as
@@ -1515,15 +1514,12 @@ void dcn10_timing_generator_init(struct optc *optc1)
  *   to it) and has to be treated the same as 4:2:0, i.e. target containter rate has to be halved in this case as well.
  *
  */
-#endif
 bool optc1_is_two_pixels_per_containter(const struct dc_crtc_timing *timing)
 {
 	bool two_pix = timing->pixel_encoding == PIXEL_ENCODING_YCBCR420;
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	two_pix = two_pix || (timing->flags.DSC && timing->pixel_encoding == PIXEL_ENCODING_YCBCR422
 			&& !timing->dsc_cfg.ycbcr422_simple);
-#endif
 	return two_pix;
 }
 
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h
index 4476bc8cdb4d..3afeb1a30f21 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h
@@ -165,13 +165,11 @@ struct dcn_optc_registers {
 	uint32_t OTG_CRC0_WINDOWB_X_CONTROL;
 	uint32_t OTG_CRC0_WINDOWB_Y_CONTROL;
 	uint32_t GSL_SOURCE_SELECT;
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 	uint32_t DWB_SOURCE_SELECT;
 	uint32_t OTG_DSC_START_POSITION;
 	uint32_t OPTC_DATA_FORMAT_CONTROL;
 	uint32_t OPTC_BYTES_PER_PIXEL;
 	uint32_t OPTC_WIDTH_CONTROL;
-#endif
 };
 
 #define TG_COMMON_MASK_SH_LIST_DCN(mask_sh)\
@@ -456,7 +454,6 @@ struct dcn_optc_registers {
 	type MANUAL_FLOW_CONTROL;\
 	type MANUAL_FLOW_CONTROL_SEL;
 
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 
 #define TG_REG_FIELD_LIST(type) \
 	TG_REG_FIELD_LIST_DCN1_0(type)\
@@ -479,12 +476,6 @@ struct dcn_optc_registers {
 	type OPTC_DWB0_SOURCE_SELECT;\
 	type OPTC_DWB1_SOURCE_SELECT;
 
-#else
-
-#define TG_REG_FIELD_LIST(type) \
-	TG_REG_FIELD_LIST_DCN1_0(type)
-
-#endif
 
 
 struct dcn_optc_shift {
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.h
index 2f00f2389e40..f9b9e221c698 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.h
@@ -163,14 +163,12 @@ struct dcn10_stream_enc_registers {
 	uint32_t DP_MSA_TIMING_PARAM3;
 	uint32_t DP_MSA_TIMING_PARAM4;
 	uint32_t HDMI_DB_CONTROL;
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	uint32_t DP_DSC_CNTL;
 	uint32_t DP_DSC_BYTES_PER_PIXEL;
 	uint32_t DME_CONTROL;
 	uint32_t DP_SEC_METADATA_TRANSMISSION;
 	uint32_t HDMI_METADATA_PACKET_CONTROL;
 	uint32_t DP_SEC_FRAMING4;
-#endif
 	uint32_t DIG_CLOCK_PATTERN;
 };
 
@@ -466,7 +464,6 @@ struct dcn10_stream_enc_registers {
 	type DIG_SOURCE_SELECT;\
 	type DIG_CLOCK_PATTERN
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 #define SE_REG_FIELD_LIST_DCN2_0(type) \
 	type DP_DSC_MODE;\
 	type DP_DSC_SLICE_WIDTH;\
@@ -485,20 +482,15 @@ struct dcn10_stream_enc_registers {
 	type DOLBY_VISION_EN;\
 	type DP_PIXEL_COMBINE;\
 	type DP_SST_SDP_SPLITTING
-#endif
 
 struct dcn10_stream_encoder_shift {
 	SE_REG_FIELD_LIST_DCN1_0(uint8_t);
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	SE_REG_FIELD_LIST_DCN2_0(uint8_t);
-#endif
 };
 
 struct dcn10_stream_encoder_mask {
 	SE_REG_FIELD_LIST_DCN1_0(uint32_t);
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	SE_REG_FIELD_LIST_DCN2_0(uint32_t);
-#endif
 };
 
 struct dcn10_stream_encoder {
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/Makefile b/drivers/gpu/drm/amd/display/dc/dcn20/Makefile
index ddb8d5649e79..1eebaac81b36 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/Makefile
@@ -6,9 +6,7 @@ DCN20 = dcn20_resource.o dcn20_hwseq.o dcn20_dpp.o dcn20_dpp_cm.o dcn20_hubp.o \
 		dcn20_stream_encoder.o dcn20_link_encoder.o dcn20_dccg.o \
 		dcn20_vmid.o dcn20_dwb.o dcn20_dwb_scl.o
 
-ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 DCN20 += dcn20_dsc.o
-endif
 
 ifneq ($(call cc-option, -mpreferred-stack-boundary=4),)
 	cc_stack_align := -mpreferred-stack-boundary=4
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dsc.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dsc.c
index dc9944427d2f..0111545dac75 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dsc.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dsc.c
@@ -23,7 +23,6 @@
  *
  */
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 #include "reg_helper.h"
 #include "dcn20_dsc.h"
 #include "dsc/dscc_types.h"
@@ -734,4 +733,3 @@ static void dsc_write_to_registers(struct display_stream_compressor *dsc, const
 	}
 }
 
-#endif
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dsc.h b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dsc.h
index 4e2fb38390a4..9855a7ed0387 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dsc.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dsc.h
@@ -21,7 +21,6 @@
  * Authors: AMD
  *
  */
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 #ifndef __DCN20_DSC_H__
 #define __DCN20_DSC_H__
 
@@ -572,4 +571,3 @@ void dsc2_construct(struct dcn20_dsc *dsc,
 
 #endif
 
-#endif
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c
index 69e2aae42394..f04325604f6c 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c
@@ -483,7 +483,6 @@ void hubp2_program_pixel_format(
 		REG_UPDATE(DCSURF_SURFACE_CONFIG,
 				SURFACE_PIXEL_FORMAT, 12);
 		break;
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	case SURFACE_PIXEL_FORMAT_GRPH_RGB111110_FIX:
 		REG_UPDATE(DCSURF_SURFACE_CONFIG,
 				SURFACE_PIXEL_FORMAT, 112);
@@ -504,7 +503,6 @@ void hubp2_program_pixel_format(
 		REG_UPDATE(DCSURF_SURFACE_CONFIG,
 				SURFACE_PIXEL_FORMAT, 119);
 		break;
-#endif
 	default:
 		BREAK_TO_DEBUGGER();
 		break;
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
index 921a36668ced..0046a099c9e9 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
@@ -33,9 +33,7 @@
 #include "dcn10/dcn10_hw_sequencer.h"
 #include "dcn20_hwseq.h"
 #include "dce/dce_hwseq.h"
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 #include "dcn20/dcn20_dsc.h"
-#endif
 #include "abm.h"
 #include "clk_mgr.h"
 #include "dmcu.h"
@@ -243,7 +241,6 @@ void dcn20_init_blank(
 	dcn20_hwss_wait_for_blank_complete(opp);
 }
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 static void dcn20_dsc_pg_control(
 		struct dce_hwseq *hws,
 		unsigned int dsc_inst,
@@ -320,7 +317,6 @@ static void dcn20_dsc_pg_control(
 	if (org_ip_request_cntl == 0)
 		REG_SET(DC_IP_REQUEST_CNTL, 0, IP_REQUEST_EN, 0);
 }
-#endif
 
 static void dcn20_dpp_pg_control(
 		struct dce_hwseq *hws,
@@ -1696,7 +1692,6 @@ bool dcn20_dmdata_status_done(struct pipe_ctx *pipe_ctx)
 
 static void dcn20_disable_stream_gating(struct dc *dc, struct pipe_ctx *pipe_ctx)
 {
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	struct dce_hwseq *hws = dc->hwseq;
 
 	if (pipe_ctx->stream_res.dsc) {
@@ -1708,12 +1703,10 @@ static void dcn20_disable_stream_gating(struct dc *dc, struct pipe_ctx *pipe_ctx
 			odm_pipe = odm_pipe->next_odm_pipe;
 		}
 	}
-#endif
 }
 
 static void dcn20_enable_stream_gating(struct dc *dc, struct pipe_ctx *pipe_ctx)
 {
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	struct dce_hwseq *hws = dc->hwseq;
 
 	if (pipe_ctx->stream_res.dsc) {
@@ -1725,7 +1718,6 @@ static void dcn20_enable_stream_gating(struct dc *dc, struct pipe_ctx *pipe_ctx)
 			odm_pipe = odm_pipe->next_odm_pipe;
 		}
 	}
-#endif
 }
 
 void dcn20_set_dmdata_attributes(struct pipe_ctx *pipe_ctx)
@@ -1924,11 +1916,9 @@ static void dcn20_reset_back_end_for_pipe(
 			}
 		}
 	}
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	else if (pipe_ctx->stream_res.dsc) {
 		dp_set_dsc_enable(pipe_ctx, false);
 	}
-#endif
 
 	/* by upper caller loop, parent pipe: pipe0, will be reset last.
 	 * back end share by all pipes and will be disable only when disable
@@ -2440,11 +2430,7 @@ void dcn20_hw_sequencer_construct(struct dc *dc)
 	dc->hwss.enable_power_gating_plane = dcn20_enable_power_gating_plane;
 	dc->hwss.dpp_pg_control = dcn20_dpp_pg_control;
 	dc->hwss.hubp_pg_control = dcn20_hubp_pg_control;
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	dc->hwss.dsc_pg_control = dcn20_dsc_pg_control;
-#else
-	dc->hwss.dsc_pg_control = NULL;
-#endif
 	dc->hwss.disable_vga = dcn20_disable_vga;
 
 	if (IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment)) {
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_link_encoder.c
index 0e0306d84cd8..e4ac73035c84 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_link_encoder.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_link_encoder.c
@@ -168,10 +168,8 @@ static struct mpll_cfg dcn2_mpll_cfg[] = {
 void enc2_fec_set_enable(struct link_encoder *enc, bool enable)
 {
 	struct dcn10_link_encoder *enc10 = TO_DCN10_LINK_ENC(enc);
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	DC_LOG_DSC("%s FEC at link encoder inst %d",
 			enable ? "Enabling" : "Disabling", enc->id.enum_id);
-#endif
 	REG_UPDATE(DP_DPHY_CNTL, DPHY_FEC_EN, enable);
 }
 
@@ -192,7 +190,6 @@ bool enc2_fec_is_active(struct link_encoder *enc)
 	return (active != 0);
 }
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 /* this function reads dsc related register fields to be logged later in dcn10_log_hw_state
  * into a dcn_dsc_state struct.
  */
@@ -205,7 +202,6 @@ void link_enc2_read_state(struct link_encoder *enc, struct link_enc_state *s)
 	REG_GET(DP_DPHY_CNTL, DPHY_FEC_ACTIVE_STATUS, &s->dphy_fec_active_status);
 	REG_GET(DP_LINK_CNTL, DP_LINK_TRAINING_COMPLETE, &s->dp_link_training_complete);
 }
-#endif
 
 static bool update_cfg_data(
 		struct dcn10_link_encoder *enc10,
@@ -316,9 +312,7 @@ void enc2_hw_init(struct link_encoder *enc)
 }
 
 static const struct link_encoder_funcs dcn20_link_enc_funcs = {
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	.read_state = link_enc2_read_state,
-#endif
 	.validate_output_with_stream =
 		dcn10_link_encoder_validate_output_with_stream,
 	.hw_init = enc2_hw_init,
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_link_encoder.h b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_link_encoder.h
index 0c98a0bbbd14..62dfd34c69f1 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_link_encoder.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_link_encoder.h
@@ -158,9 +158,7 @@ void enc2_fec_set_ready(struct link_encoder *enc, bool ready);
 bool enc2_fec_is_active(struct link_encoder *enc);
 void enc2_hw_init(struct link_encoder *enc);
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 void link_enc2_read_state(struct link_encoder *enc, struct link_enc_state *s);
-#endif
 
 void dcn20_link_encoder_enable_dp_output(
 	struct link_encoder *enc,
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_optc.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_optc.c
index 3b613fb93ef8..0e50dc9b611a 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_optc.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_optc.c
@@ -167,7 +167,6 @@ void optc2_set_gsl_source_select(
 	}
 }
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 /* DSC encoder frame start controls: x = h position, line_num = # of lines from vstartup */
 void optc2_set_dsc_encoder_frame_start(struct timing_generator *optc,
 					int x_position,
@@ -201,7 +200,6 @@ void optc2_set_dsc_config(struct timing_generator *optc,
 	REG_UPDATE(OPTC_WIDTH_CONTROL,
 		OPTC_DSC_SLICE_WIDTH, dsc_slice_width);
 }
-#endif
 
 /**
  * PTI i think is already done somewhere else for 2ka
@@ -448,9 +446,7 @@ static struct timing_generator_funcs dcn20_tg_funcs = {
 		.setup_global_swap_lock = NULL,
 		.get_crc = optc1_get_crc,
 		.configure_crc = optc1_configure_crc,
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 		.set_dsc_config = optc2_set_dsc_config,
-#endif
 		.set_dwb_source = optc2_set_dwb_source,
 		.set_odm_bypass = optc2_set_odm_bypass,
 		.set_odm_combine = optc2_set_odm_combine,
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_optc.h b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_optc.h
index 32a58431fd09..9ae22146d2d8 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_optc.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_optc.h
@@ -86,12 +86,10 @@ void optc2_set_gsl_source_select(struct timing_generator *optc,
 		int group_idx,
 		uint32_t gsl_ready_signal);
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 void optc2_set_dsc_config(struct timing_generator *optc,
 					enum optc_dsc_mode dsc_mode,
 					uint32_t dsc_bytes_per_pixel,
 					uint32_t dsc_slice_width);
-#endif
 
 void optc2_set_odm_bypass(struct timing_generator *optc,
 		const struct dc_crtc_timing *dc_crtc_timing);
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
index d3d26796a9b8..d246d94e9b51 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
@@ -45,9 +45,7 @@
 #include "dcn10/dcn10_resource.h"
 #include "dcn20_opp.h"
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 #include "dcn20_dsc.h"
-#endif
 
 #include "dcn20_link_encoder.h"
 #include "dcn20_stream_encoder.h"
@@ -95,11 +93,7 @@ struct _vcs_dpi_ip_params_st dcn2_0_ip = {
 	.hostvm_max_page_table_levels = 4,
 	.hostvm_cached_page_table_levels = 0,
 	.pte_group_size_bytes = 2048,
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	.num_dsc = 6,
-#else
-	.num_dsc = 0,
-#endif
 	.rob_buffer_size_kbytes = 168,
 	.det_buffer_size_kbytes = 164,
 	.dpte_buffer_size_in_pte_reqs_luma = 84,
@@ -771,7 +765,6 @@ static int map_transmitter_id_to_phy_instance(
 	}
 }
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 #define dsc_regsDCN20(id)\
 [id] = {\
 	DSC_REG_LIST_DCN20(id)\
@@ -793,7 +786,6 @@ static const struct dcn20_dsc_shift dsc_shift = {
 static const struct dcn20_dsc_mask dsc_mask = {
 	DSC_REG_LIST_SH_MASK_DCN20(_MASK)
 };
-#endif
 
 static const struct dccg_registers dccg_regs = {
 		DCCG_REG_LIST_DCN2()
@@ -817,9 +809,7 @@ static const struct resource_caps res_cap_nv10 = {
 		.num_dwb = 1,
 		.num_ddc = 6,
 		.num_vmid = 16,
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 		.num_dsc = 6,
-#endif
 };
 
 static const struct dc_plane_cap plane_cap = {
@@ -1213,7 +1203,6 @@ void dcn20_clock_source_destroy(struct clock_source **clk_src)
 	*clk_src = NULL;
 }
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 
 struct display_stream_compressor *dcn20_dsc_create(
 	struct dc_context *ctx, uint32_t inst)
@@ -1236,7 +1225,6 @@ void dcn20_dsc_destroy(struct display_stream_compressor **dsc)
 	*dsc = NULL;
 }
 
-#endif
 
 static void destruct(struct dcn20_resource_pool *pool)
 {
@@ -1249,12 +1237,10 @@ static void destruct(struct dcn20_resource_pool *pool)
 		}
 	}
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	for (i = 0; i < pool->base.res_cap->num_dsc; i++) {
 		if (pool->base.dscs[i] != NULL)
 			dcn20_dsc_destroy(&pool->base.dscs[i]);
 	}
-#endif
 
 	if (pool->base.mpc != NULL) {
 		kfree(TO_DCN20_MPC(pool->base.mpc));
@@ -1465,7 +1451,6 @@ enum dc_status dcn20_build_mapped_resource(const struct dc *dc, struct dc_state
 	return status;
 }
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 
 static void acquire_dsc(struct resource_context *res_ctx,
 			const struct resource_pool *pool,
@@ -1499,10 +1484,8 @@ static void release_dsc(struct resource_context *res_ctx,
 		}
 }
 
-#endif
 
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 static enum dc_status add_dsc_to_stream_resource(struct dc *dc,
 		struct dc_state *dc_ctx,
 		struct dc_stream_state *dc_stream)
@@ -1554,7 +1537,6 @@ static enum dc_status remove_dsc_from_stream_resource(struct dc *dc,
 	else
 		return DC_OK;
 }
-#endif
 
 
 enum dc_status dcn20_add_stream_to_ctx(struct dc *dc, struct dc_state *new_ctx, struct dc_stream_state *dc_stream)
@@ -1566,11 +1548,9 @@ enum dc_status dcn20_add_stream_to_ctx(struct dc *dc, struct dc_state *new_ctx,
 	if (result == DC_OK)
 		result = resource_map_phy_clock_resources(dc, new_ctx, dc_stream);
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	/* Get a DSC if required and available */
 	if (result == DC_OK && dc_stream->timing.flags.DSC)
 		result = add_dsc_to_stream_resource(dc, new_ctx, dc_stream);
-#endif
 
 	if (result == DC_OK)
 		result = dcn20_build_mapped_resource(dc, new_ctx, dc_stream);
@@ -1583,9 +1563,7 @@ enum dc_status dcn20_remove_stream_from_ctx(struct dc *dc, struct dc_state *new_
 {
 	enum dc_status result = DC_OK;
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	result = remove_dsc_from_stream_resource(dc, new_ctx, dc_stream);
-#endif
 
 	return result;
 }
@@ -1668,9 +1646,7 @@ bool dcn20_split_stream_for_odm(
 	next_odm_pipe->plane_res.xfm = pool->transforms[next_odm_pipe->pipe_idx];
 	next_odm_pipe->plane_res.dpp = pool->dpps[next_odm_pipe->pipe_idx];
 	next_odm_pipe->plane_res.mpcc_inst = pool->dpps[next_odm_pipe->pipe_idx]->inst;
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	next_odm_pipe->stream_res.dsc = NULL;
-#endif
 	if (prev_odm_pipe->next_odm_pipe && prev_odm_pipe->next_odm_pipe != next_odm_pipe) {
 		next_odm_pipe->next_odm_pipe = prev_odm_pipe->next_odm_pipe;
 		next_odm_pipe->next_odm_pipe->prev_odm_pipe = next_odm_pipe;
@@ -1716,14 +1692,12 @@ bool dcn20_split_stream_for_odm(
 		sd->recout.x = 0;
 	}
 	next_odm_pipe->stream_res.opp = pool->opps[next_odm_pipe->pipe_idx];
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	if (next_odm_pipe->stream->timing.flags.DSC == 1) {
 		acquire_dsc(res_ctx, pool, &next_odm_pipe->stream_res.dsc);
 		ASSERT(next_odm_pipe->stream_res.dsc);
 		if (next_odm_pipe->stream_res.dsc == NULL)
 			return false;
 	}
-#endif
 
 	return true;
 }
@@ -1747,9 +1721,7 @@ void dcn20_split_stream_for_mpc(
 	secondary_pipe->plane_res.xfm = pool->transforms[secondary_pipe->pipe_idx];
 	secondary_pipe->plane_res.dpp = pool->dpps[secondary_pipe->pipe_idx];
 	secondary_pipe->plane_res.mpcc_inst = pool->dpps[secondary_pipe->pipe_idx]->inst;
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	secondary_pipe->stream_res.dsc = NULL;
-#endif
 	if (primary_pipe->bottom_pipe && primary_pipe->bottom_pipe != secondary_pipe) {
 		ASSERT(!secondary_pipe->bottom_pipe);
 		secondary_pipe->bottom_pipe = primary_pipe->bottom_pipe;
@@ -1833,11 +1805,9 @@ int dcn20_populate_dml_pipes_from_context(
 		pipes[pipe_cnt].pipe.src.dcc = 0;
 		pipes[pipe_cnt].pipe.src.vm = 0;*/
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 		pipes[pipe_cnt].dout.dsc_enable = res_ctx->pipe_ctx[i].stream->timing.flags.DSC;
 		/* todo: rotation?*/
 		pipes[pipe_cnt].dout.dsc_slices = res_ctx->pipe_ctx[i].stream->timing.dsc_cfg.num_slices_h;
-#endif
 		if (res_ctx->pipe_ctx[i].stream->use_dynamic_meta) {
 			pipes[pipe_cnt].pipe.src.dynamic_metadata_enable = true;
 			/* 1/2 vblank */
@@ -1925,14 +1895,12 @@ int dcn20_populate_dml_pipes_from_context(
 		case COLOR_DEPTH_161616:
 			output_bpc = 16;
 			break;
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 		case COLOR_DEPTH_999:
 			output_bpc = 9;
 			break;
 		case COLOR_DEPTH_111111:
 			output_bpc = 11;
 			break;
-#endif
 		default:
 			output_bpc = 8;
 			break;
@@ -1960,10 +1928,8 @@ int dcn20_populate_dml_pipes_from_context(
 			pipes[pipe_cnt].dout.output_bpp = output_bpc * 3;
 		}
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 		if (res_ctx->pipe_ctx[i].stream->timing.flags.DSC)
 			pipes[pipe_cnt].dout.output_bpp = res_ctx->pipe_ctx[i].stream->timing.dsc_cfg.bits_per_pixel / 16.0;
-#endif
 
 		/* todo: default max for now, until there is logic reflecting this in dc*/
 		pipes[pipe_cnt].dout.output_bpc = 12;
@@ -2185,7 +2151,6 @@ void dcn20_set_mcif_arb_params(
 	}
 }
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 bool dcn20_validate_dsc(struct dc *dc, struct dc_state *new_ctx)
 {
 	int i;
@@ -2219,7 +2184,6 @@ bool dcn20_validate_dsc(struct dc *dc, struct dc_state *new_ctx)
 	}
 	return true;
 }
-#endif
 
 struct pipe_ctx *dcn20_find_secondary_pipe(struct dc *dc,
 		struct resource_context *res_ctx,
@@ -2322,10 +2286,8 @@ void dcn20_merge_pipes_for_validate(
 			odm_pipe->bottom_pipe = NULL;
 			odm_pipe->prev_odm_pipe = NULL;
 			odm_pipe->next_odm_pipe = NULL;
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 			if (odm_pipe->stream_res.dsc)
 				release_dsc(&context->res_ctx, dc->res_pool, &odm_pipe->stream_res.dsc);
-#endif
 			/* Clear plane_res and stream_res */
 			memset(&odm_pipe->plane_res, 0, sizeof(odm_pipe->plane_res));
 			memset(&odm_pipe->stream_res, 0, sizeof(odm_pipe->stream_res));
@@ -2545,14 +2507,12 @@ bool dcn20_fast_validate_bw(
 			ASSERT(0);
 		}
 	}
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	/* Actual dsc count per stream dsc validation*/
 	if (!dcn20_validate_dsc(dc, context)) {
 		context->bw_ctx.dml.vba.ValidationStatus[context->bw_ctx.dml.vba.soc.num_states] =
 				DML_FAIL_DSC_VALIDATION_FAILURE;
 		goto validate_fail;
 	}
-#endif
 
 	*vlevel_out = vlevel;
 
@@ -3654,7 +3614,6 @@ static bool construct(
 		goto create_fail;
 	}
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	for (i = 0; i < pool->base.res_cap->num_dsc; i++) {
 		pool->base.dscs[i] = dcn20_dsc_create(ctx, i);
 		if (pool->base.dscs[i] == NULL) {
@@ -3663,7 +3622,6 @@ static bool construct(
 			goto create_fail;
 		}
 	}
-#endif
 
 	if (!dcn20_dwbc_create(ctx, &pool->base)) {
 		BREAK_TO_DEBUGGER();
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.h b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.h
index fef473d68a4a..fa00989584dc 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.h
@@ -127,9 +127,7 @@ int dcn20_validate_apply_pipe_split_flags(
 		struct dc_state *context,
 		int vlevel,
 		bool *split);
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 bool dcn20_validate_dsc(struct dc *dc, struct dc_state *new_ctx);
-#endif
 void dcn20_split_stream_for_mpc(
 		struct resource_context *res_ctx,
 		const struct resource_pool *pool,
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.c
index 6c2d82ce43ab..33cc40fb9687 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.c
@@ -205,7 +205,6 @@ static void enc2_stream_encoder_stop_hdmi_info_packets(
 		HDMI_GENERIC7_LINE, 0);
 }
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 
 /* Update GSP7 SDP 128 byte long */
 static void enc2_update_gsp7_128_info_packet(
@@ -360,7 +359,6 @@ static void enc2_read_state(struct stream_encoder *enc, struct enc_state *s)
 		REG_GET(DP_SEC_CNTL, DP_SEC_STREAM_ENABLE, &s->sec_stream_enable);
 	}
 }
-#endif
 
 /* Set Dynamic Metadata-configuration.
  *   enable_dme:         TRUE: enables Dynamic Metadata Enfine, FALSE: disables DME
@@ -440,10 +438,8 @@ static bool is_two_pixels_per_containter(const struct dc_crtc_timing *timing)
 {
 	bool two_pix = timing->pixel_encoding == PIXEL_ENCODING_YCBCR420;
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	two_pix = two_pix || (timing->flags.DSC && timing->pixel_encoding == PIXEL_ENCODING_YCBCR422
 			&& !timing->dsc_cfg.ycbcr422_simple);
-#endif
 	return two_pix;
 }
 
@@ -587,11 +583,9 @@ static const struct stream_encoder_funcs dcn20_str_enc_funcs = {
 	.dp_get_pixel_format =
 		enc1_stream_encoder_dp_get_pixel_format,
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	.enc_read_state = enc2_read_state,
 	.dp_set_dsc_config = enc2_dp_set_dsc_config,
 	.dp_set_dsc_pps_info_packet = enc2_dp_set_dsc_pps_info_packet,
-#endif
 	.set_dynamic_metadata = enc2_set_dynamic_metadata,
 	.hdmi_reset_stream_attribute = enc1_reset_hdmi_stream_attribute,
 };
diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_link_encoder.c
index e8a504ca5890..e45683ac871a 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_link_encoder.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_link_encoder.c
@@ -323,9 +323,7 @@ void dcn21_link_encoder_disable_output(
 
 
 static const struct link_encoder_funcs dcn21_link_enc_funcs = {
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	.read_state = link_enc2_read_state,
-#endif
 	.validate_output_with_stream =
 		dcn10_link_encoder_validate_output_with_stream,
 	.hw_init = enc2_hw_init,
diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
index 44dc1d15c334..0f6e2a08b663 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
@@ -88,11 +88,7 @@ struct _vcs_dpi_ip_params_st dcn2_1_ip = {
 	.gpuvm_max_page_table_levels = 1,
 	.hostvm_max_page_table_levels = 4,
 	.hostvm_cached_page_table_levels = 2,
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	.num_dsc = 3,
-#else
-	.num_dsc = 0,
-#endif
 	.rob_buffer_size_kbytes = 168,
 	.det_buffer_size_kbytes = 164,
 	.dpte_buffer_size_in_pte_reqs_luma = 44,
@@ -538,7 +534,6 @@ static const struct dcn20_vmid_mask vmid_masks = {
 		DCN20_VMID_MASK_SH_LIST(_MASK)
 };
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 #define dsc_regsDCN20(id)\
 [id] = {\
 	DSC_REG_LIST_DCN20(id)\
@@ -560,7 +555,6 @@ static const struct dcn20_dsc_shift dsc_shift = {
 static const struct dcn20_dsc_mask dsc_mask = {
 	DSC_REG_LIST_SH_MASK_DCN20(_MASK)
 };
-#endif
 
 #define ipp_regs(id)\
 [id] = {\
@@ -757,9 +751,7 @@ static const struct resource_caps res_cap_rn = {
 		.num_dwb = 1,
 		.num_ddc = 5,
 		.num_vmid = 1,
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 		.num_dsc = 3,
-#endif
 };
 
 #ifdef DIAGS_BUILD
@@ -784,9 +776,7 @@ static const struct resource_caps res_cap_rn_FPGA_2pipe_dsc = {
 		.num_pll = 4,
 		.num_dwb = 1,
 		.num_ddc = 4,
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 		.num_dsc = 2,
-#endif
 };
 #endif
 
@@ -865,12 +855,10 @@ static void destruct(struct dcn21_resource_pool *pool)
 		}
 	}
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	for (i = 0; i < pool->base.res_cap->num_dsc; i++) {
 		if (pool->base.dscs[i] != NULL)
 			dcn20_dsc_destroy(&pool->base.dscs[i]);
 	}
-#endif
 
 	if (pool->base.mpc != NULL) {
 		kfree(TO_DCN20_MPC(pool->base.mpc));
@@ -1299,7 +1287,6 @@ static void read_dce_straps(
 
 }
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 
 struct display_stream_compressor *dcn21_dsc_create(
 	struct dc_context *ctx, uint32_t inst)
@@ -1315,7 +1302,6 @@ struct display_stream_compressor *dcn21_dsc_create(
 	dsc2_construct(dsc, ctx, inst, &dsc_regs[inst], &dsc_shift, &dsc_mask);
 	return &dsc->base;
 }
-#endif
 
 static void update_bw_bounding_box(struct dc *dc, struct clk_bw_params *bw_params)
 {
@@ -1853,7 +1839,6 @@ static bool construct(
 		goto create_fail;
 	}
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	for (i = 0; i < pool->base.res_cap->num_dsc; i++) {
 		pool->base.dscs[i] = dcn21_dsc_create(ctx, i);
 		if (pool->base.dscs[i] == NULL) {
@@ -1862,7 +1847,6 @@ static bool construct(
 			goto create_fail;
 		}
 	}
-#endif
 
 	if (!dcn20_dwbc_create(ctx, &pool->base)) {
 		BREAK_TO_DEBUGGER();
diff --git a/drivers/gpu/drm/amd/display/dc/dm_helpers.h b/drivers/gpu/drm/amd/display/dc/dm_helpers.h
index 94b75e942607..8bde1d688f2e 100644
--- a/drivers/gpu/drm/amd/display/dc/dm_helpers.h
+++ b/drivers/gpu/drm/amd/display/dc/dm_helpers.h
@@ -118,13 +118,11 @@ bool dm_helpers_submit_i2c(
 		const struct dc_link *link,
 		struct i2c_command *cmd);
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 bool dm_helpers_dp_write_dsc_enable(
 		struct dc_context *ctx,
 		const struct dc_stream_state *stream,
 		bool enable
 );
-#endif
 bool dm_helpers_is_dp_sink_present(
 		struct dc_link *link);
 
diff --git a/drivers/gpu/drm/amd/display/dc/dm_pp_smu.h b/drivers/gpu/drm/amd/display/dc/dm_pp_smu.h
index ef7df9ef6d7e..dc9dbbc51d1c 100644
--- a/drivers/gpu/drm/amd/display/dc/dm_pp_smu.h
+++ b/drivers/gpu/drm/amd/display/dc/dm_pp_smu.h
@@ -41,9 +41,7 @@ enum pp_smu_ver {
 	 */
 	PP_SMU_UNSUPPORTED,
 	PP_SMU_VER_RV,
-#ifndef CONFIG_TRIM_DRM_AMD_DC_DCN2_0
 	PP_SMU_VER_NV,
-#endif
 #if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 	PP_SMU_VER_RN,
 #endif
@@ -143,7 +141,6 @@ struct pp_smu_funcs_rv {
 	void (*set_pme_wa_enable)(struct pp_smu *pp);
 };
 
-#ifndef CONFIG_TRIM_DRM_AMD_DC_DCN2_0
 /* Used by pp_smu_funcs_nv.set_voltage_by_freq
  *
  */
@@ -247,7 +244,6 @@ struct pp_smu_funcs_nv {
 	enum pp_smu_status (*set_pstate_handshake_support)(struct pp_smu *pp,
 			BOOLEAN pstate_handshake_supported);
 };
-#endif
 
 #define PP_SMU_NUM_SOCCLK_DPM_LEVELS  8
 #define PP_SMU_NUM_DCFCLK_DPM_LEVELS  8
@@ -291,9 +287,7 @@ struct pp_smu_funcs {
 	struct pp_smu ctx;
 	union {
 		struct pp_smu_funcs_rv rv_funcs;
-#ifndef CONFIG_TRIM_DRM_AMD_DC_DCN2_0
 		struct pp_smu_funcs_nv nv_funcs;
-#endif
 #if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 		struct pp_smu_funcs_rn rn_funcs;
 #endif
diff --git a/drivers/gpu/drm/amd/display/dc/dml/Makefile b/drivers/gpu/drm/amd/display/dc/dml/Makefile
index 5b2a65b42403..be9815b5f1e7 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/dml/Makefile
@@ -38,7 +38,7 @@ endif
 
 CFLAGS_$(AMDDALPATH)/dc/dml/display_mode_lib.o := $(dml_ccflags)
 
-ifdef CONFIG_DRM_AMD_DC_DCN2_0
+ifdef CONFIG_DRM_AMD_DC_DCN1_0
 CFLAGS_$(AMDDALPATH)/dc/dml/display_mode_vba.o := $(dml_ccflags)
 CFLAGS_$(AMDDALPATH)/dc/dml/dcn20/display_mode_vba_20.o := $(dml_ccflags)
 CFLAGS_$(AMDDALPATH)/dc/dml/dcn20/display_rq_dlg_calc_20.o := $(dml_ccflags)
@@ -56,7 +56,7 @@ CFLAGS_$(AMDDALPATH)/dc/dml/dml_common_defs.o := $(dml_ccflags)
 DML = display_mode_lib.o display_rq_dlg_helpers.o dml1_display_rq_dlg_calc.o \
 	dml_common_defs.o
 
-ifdef CONFIG_DRM_AMD_DC_DCN2_0
+ifdef CONFIG_DRM_AMD_DC_DCN1_0
 DML += display_mode_vba.o dcn20/display_rq_dlg_calc_20.o dcn20/display_mode_vba_20.o
 DML += dcn20/display_rq_dlg_calc_20v2.o dcn20/display_mode_vba_20v2.o
 endif
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c b/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c
index ba77957aefe3..945291d5ad98 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c
@@ -23,7 +23,6 @@
  *
  */
 
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 
 #include "../display_mode_lib.h"
 #include "../dml_inline_defs.h"
@@ -6126,4 +6125,3 @@ static double CalculateExtraLatency(
 	return CalculateExtraLatency;
 }
 
-#endif
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c b/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c
index a1f207cbb966..a4b103eb4b02 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c
@@ -23,7 +23,6 @@
  *
  */
 
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 
 #include "../display_mode_lib.h"
 #include "../display_mode_vba.h"
@@ -1820,4 +1819,3 @@ static void calculate_ttu_cursor(
 	}
 }
 
-#endif
diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_enums.h b/drivers/gpu/drm/amd/display/dc/dml/display_mode_enums.h
index 1c97083b8d0b..55d4cb23a073 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_enums.h
+++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_enums.h
@@ -135,9 +135,7 @@ enum dm_validation_status {
 	DML_FAIL_DIO_SUPPORT,
 	DML_FAIL_NOT_ENOUGH_DSC,
 	DML_FAIL_DSC_CLK_REQUIRED,
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	DML_FAIL_DSC_VALIDATION_FAILURE,
-#endif
 	DML_FAIL_URGENT_LATENCY,
 	DML_FAIL_REORDERING_BUFFER,
 	DML_FAIL_DISPCLK_DPPCLK,
diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.c b/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.c
index 704efefdcba8..9c6016e57d2b 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.c
@@ -25,18 +25,15 @@
 
 #include "display_mode_lib.h"
 #include "dc_features.h"
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 #include "dcn20/display_mode_vba_20.h"
 #include "dcn20/display_rq_dlg_calc_20.h"
 #include "dcn20/display_mode_vba_20v2.h"
 #include "dcn20/display_rq_dlg_calc_20v2.h"
-#endif
 #ifdef CONFIG_DRM_AMD_DC_DCN2_1
 #include "dcn21/display_mode_vba_21.h"
 #include "dcn21/display_rq_dlg_calc_21.h"
 #endif
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 const struct dml_funcs dml20_funcs = {
 	.validate = dml20_ModeSupportAndSystemConfigurationFull,
 	.recalculate = dml20_recalculate,
@@ -50,7 +47,6 @@ const struct dml_funcs dml20v2_funcs = {
 	.rq_dlg_get_dlg_reg = dml20v2_rq_dlg_get_dlg_reg,
 	.rq_dlg_get_rq_reg = dml20v2_rq_dlg_get_rq_reg
 };
-#endif
 
 #ifdef CONFIG_DRM_AMD_DC_DCN2_1
 const struct dml_funcs dml21_funcs = {
@@ -70,14 +66,12 @@ void dml_init_instance(struct display_mode_lib *lib,
 	lib->ip = *ip_params;
 	lib->project = project;
 	switch (project) {
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 	case DML_PROJECT_NAVI10:
 		lib->funcs = dml20_funcs;
 		break;
 	case DML_PROJECT_NAVI10v2:
 		lib->funcs = dml20v2_funcs;
 		break;
-#endif
 #ifdef CONFIG_DRM_AMD_DC_DCN2_1
         case DML_PROJECT_DCN21:
                 lib->funcs = dml21_funcs;
diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.h b/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.h
index d8c59aa356b6..212188be1ec1 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.h
+++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.h
@@ -27,17 +27,13 @@
 
 
 #include "dml_common_defs.h"
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 #include "display_mode_vba.h"
-#endif
 
 enum dml_project {
 	DML_PROJECT_UNDEFINED,
 	DML_PROJECT_RAVEN1,
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 	DML_PROJECT_NAVI10,
 	DML_PROJECT_NAVI10v2,
-#endif
 #ifdef CONFIG_DRM_AMD_DC_DCN2_1
 	DML_PROJECT_DCN21,
 #endif
@@ -70,9 +66,7 @@ struct display_mode_lib {
 	struct _vcs_dpi_ip_params_st ip;
 	struct _vcs_dpi_soc_bounding_box_st soc;
 	enum dml_project project;
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 	struct vba_vars_st vba;
-#endif
 	struct dal_logger *logger;
 	struct dml_funcs funcs;
 };
diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h b/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h
index 19356180cbb6..516396d53d01 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h
+++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h
@@ -146,7 +146,6 @@ struct _vcs_dpi_ip_params_st {
 	unsigned int writeback_interface_buffer_size_kbytes;
 	unsigned int writeback_line_buffer_buffer_size;
 
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 	unsigned int writeback_10bpc420_supported;
 	double writeback_max_hscl_ratio;
 	double writeback_max_vscl_ratio;
@@ -156,7 +155,6 @@ struct _vcs_dpi_ip_params_st {
 	unsigned int writeback_max_vscl_taps;
 	unsigned int writeback_line_buffer_luma_buffer_size;
 	unsigned int writeback_line_buffer_chroma_buffer_size;
-#endif
 
 	unsigned int max_page_table_levels;
 	unsigned int max_num_dpp;
diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c b/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c
index da5e9d2fd6b6..b1c2b79e42b6 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c
@@ -23,7 +23,6 @@
  *
  */
 
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 
 #include "display_mode_lib.h"
 #include "display_mode_vba.h"
@@ -862,4 +861,3 @@ double CalculateWriteBackDISPCLK(
 	return CalculateWriteBackDISPCLK;
 }
 
-#endif
diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.h b/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.h
index 6d8b5c61de68..3eb657ed5714 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.h
+++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.h
@@ -23,7 +23,6 @@
  *
  */
 
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 
 #ifndef __DML2_DISPLAY_MODE_VBA_H__
 #define __DML2_DISPLAY_MODE_VBA_H__
@@ -872,4 +871,3 @@ double CalculateWriteBackDISPCLK(
 		unsigned int WritebackChromaLineBufferWidth);
 
 #endif /* _DML2_DISPLAY_MODE_VBA_H_ */
-#endif
diff --git a/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c b/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c
index e60f760585e4..dabd3b7a4cdc 100644
--- a/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c
+++ b/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c
@@ -22,7 +22,6 @@
  * Author: AMD
  */
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 #include "dc_hw_types.h"
 #include "dsc.h"
 #include <drm/drm_dp_helper.h>
@@ -903,4 +902,3 @@ bool dc_dsc_compute_config(
 			timing, dsc_min_slice_height_override, dsc_cfg);
 	return is_dsc_possible;
 }
-#endif /* CONFIG_DRM_AMD_DC_DSC_SUPPORT */
diff --git a/drivers/gpu/drm/amd/display/dc/dsc/dscc_types.h b/drivers/gpu/drm/amd/display/dc/dsc/dscc_types.h
index 020ad8f685ea..9f70e87b3ecb 100644
--- a/drivers/gpu/drm/amd/display/dc/dsc/dscc_types.h
+++ b/drivers/gpu/drm/amd/display/dc/dsc/dscc_types.h
@@ -1,4 +1,3 @@
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 
 /*
  * Copyright 2017 Advanced Micro Devices, Inc.
@@ -51,4 +50,3 @@ int dscc_compute_dsc_parameters(const struct drm_dsc_config *pps, struct dsc_par
 
 #endif
 
-#endif
diff --git a/drivers/gpu/drm/amd/display/dc/dsc/qp_tables.h b/drivers/gpu/drm/amd/display/dc/dsc/qp_tables.h
index f66d006eac5d..e5fac9f4181d 100644
--- a/drivers/gpu/drm/amd/display/dc/dsc/qp_tables.h
+++ b/drivers/gpu/drm/amd/display/dc/dsc/qp_tables.h
@@ -1,4 +1,3 @@
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 
 /*
  * Copyright 2017 Advanced Micro Devices, Inc.
@@ -703,4 +702,3 @@ const qp_table   qp_table_422_8bpc_max = {
 	{  16, { 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 2, 3, 4} }
 };
 
-#endif
diff --git a/drivers/gpu/drm/amd/display/dc/dsc/rc_calc.c b/drivers/gpu/drm/amd/display/dc/dsc/rc_calc.c
index 76c4b12d6824..03ae15946c6d 100644
--- a/drivers/gpu/drm/amd/display/dc/dsc/rc_calc.c
+++ b/drivers/gpu/drm/amd/display/dc/dsc/rc_calc.c
@@ -1,4 +1,3 @@
-#if defined(CONFIG_DRM_AMD_DC_DSC_SUPPORT)
 
 /*
  * Copyright 2017 Advanced Micro Devices, Inc.
@@ -252,4 +251,3 @@ void calc_rc_params(struct rc_params *rc, enum colour_mode cm, enum bits_per_com
 	rc->rc_buf_thresh[13] = 8064;
 }
 
-#endif
diff --git a/drivers/gpu/drm/amd/display/dc/dsc/rc_calc.h b/drivers/gpu/drm/amd/display/dc/dsc/rc_calc.h
index f1d6e793bc61..b6b1f09c2009 100644
--- a/drivers/gpu/drm/amd/display/dc/dsc/rc_calc.h
+++ b/drivers/gpu/drm/amd/display/dc/dsc/rc_calc.h
@@ -1,4 +1,3 @@
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 
 /*
  * Copyright 2017 Advanced Micro Devices, Inc.
@@ -82,4 +81,3 @@ void calc_rc_params(struct rc_params *rc, enum colour_mode cm, enum bits_per_com
 
 #endif
 
-#endif
diff --git a/drivers/gpu/drm/amd/display/dc/dsc/rc_calc_dpi.c b/drivers/gpu/drm/amd/display/dc/dsc/rc_calc_dpi.c
index 73172fd0b529..1f6e63b71456 100644
--- a/drivers/gpu/drm/amd/display/dc/dsc/rc_calc_dpi.c
+++ b/drivers/gpu/drm/amd/display/dc/dsc/rc_calc_dpi.c
@@ -1,4 +1,3 @@
-#if defined(CONFIG_DRM_AMD_DC_DSC_SUPPORT)
 /*
  * Copyright 2012-17 Advanced Micro Devices, Inc.
  *
@@ -144,4 +143,3 @@ int dscc_compute_dsc_parameters(const struct drm_dsc_config *pps, struct dsc_par
 	return ret;
 }
 
-#endif
diff --git a/drivers/gpu/drm/amd/display/dc/gpio/Makefile b/drivers/gpu/drm/amd/display/dc/gpio/Makefile
index b3062275711e..7791cd29fc18 100644
--- a/drivers/gpu/drm/amd/display/dc/gpio/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/gpio/Makefile
@@ -67,12 +67,10 @@ GPIO_DCN10 = hw_translate_dcn10.o hw_factory_dcn10.o
 AMD_DAL_GPIO_DCN10 = $(addprefix $(AMDDALPATH)/dc/gpio/dcn10/,$(GPIO_DCN10))
 
 AMD_DISPLAY_FILES += $(AMD_DAL_GPIO_DCN10)
-endif
 
 ###############################################################################
 # DCN 2
 ###############################################################################
-ifdef CONFIG_DRM_AMD_DC_DCN2_0
 GPIO_DCN20 = hw_translate_dcn20.o hw_factory_dcn20.o
 
 AMD_DAL_GPIO_DCN20 = $(addprefix $(AMDDALPATH)/dc/gpio/dcn20/,$(GPIO_DCN20))
diff --git a/drivers/gpu/drm/amd/display/dc/gpio/dcn20/hw_factory_dcn20.c b/drivers/gpu/drm/amd/display/dc/gpio/dcn20/hw_factory_dcn20.c
index 2664cb22dfe7..83f798cb8b21 100644
--- a/drivers/gpu/drm/amd/display/dc/gpio/dcn20/hw_factory_dcn20.c
+++ b/drivers/gpu/drm/amd/display/dc/gpio/dcn20/hw_factory_dcn20.c
@@ -22,7 +22,6 @@
  * Authors: AMD
  *
  */
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 #include "dm_services.h"
 #include "include/gpio_types.h"
 #include "../hw_factory.h"
@@ -258,4 +257,3 @@ void dal_hw_factory_dcn20_init(struct hw_factory *factory)
 	factory->funcs = &funcs;
 }
 
-#endif
diff --git a/drivers/gpu/drm/amd/display/dc/gpio/dcn20/hw_factory_dcn20.h b/drivers/gpu/drm/amd/display/dc/gpio/dcn20/hw_factory_dcn20.h
index 43a4ce7aa3bf..0fd9b315bd7a 100644
--- a/drivers/gpu/drm/amd/display/dc/gpio/dcn20/hw_factory_dcn20.h
+++ b/drivers/gpu/drm/amd/display/dc/gpio/dcn20/hw_factory_dcn20.h
@@ -22,7 +22,6 @@
  * Authors: AMD
  *
  */
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 #ifndef __DAL_HW_FACTORY_DCN20_H__
 #define __DAL_HW_FACTORY_DCN20_H__
 
@@ -30,4 +29,3 @@
 void dal_hw_factory_dcn20_init(struct hw_factory *factory);
 
 #endif /* __DAL_HW_FACTORY_DCN20_H__ */
-#endif
diff --git a/drivers/gpu/drm/amd/display/dc/gpio/dcn20/hw_translate_dcn20.c b/drivers/gpu/drm/amd/display/dc/gpio/dcn20/hw_translate_dcn20.c
index 915e896e0e91..52ba62b3b5e4 100644
--- a/drivers/gpu/drm/amd/display/dc/gpio/dcn20/hw_translate_dcn20.c
+++ b/drivers/gpu/drm/amd/display/dc/gpio/dcn20/hw_translate_dcn20.c
@@ -26,7 +26,6 @@
 /*
  * Pre-requisites: headers required by header of this unit
  */
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 #include "hw_translate_dcn20.h"
 
 #include "dm_services.h"
@@ -379,4 +378,3 @@ void dal_hw_translate_dcn20_init(struct hw_translate *tr)
 	tr->funcs = &funcs;
 }
 
-#endif
diff --git a/drivers/gpu/drm/amd/display/dc/gpio/dcn20/hw_translate_dcn20.h b/drivers/gpu/drm/amd/display/dc/gpio/dcn20/hw_translate_dcn20.h
index 01f52c7bed86..5f7a35530e26 100644
--- a/drivers/gpu/drm/amd/display/dc/gpio/dcn20/hw_translate_dcn20.h
+++ b/drivers/gpu/drm/amd/display/dc/gpio/dcn20/hw_translate_dcn20.h
@@ -22,7 +22,6 @@
  * Authors: AMD
  *
  */
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 #ifndef __DAL_HW_TRANSLATE_DCN20_H__
 #define __DAL_HW_TRANSLATE_DCN20_H__
 
@@ -32,4 +31,3 @@ struct hw_translate;
 void dal_hw_translate_dcn20_init(struct hw_translate *tr);
 
 #endif /* __DAL_HW_TRANSLATE_DCN20_H__ */
-#endif
diff --git a/drivers/gpu/drm/amd/display/dc/gpio/dcn21/hw_factory_dcn21.c b/drivers/gpu/drm/amd/display/dc/gpio/dcn21/hw_factory_dcn21.c
index 8572678f8d4f..907c5911eb9e 100644
--- a/drivers/gpu/drm/amd/display/dc/gpio/dcn21/hw_factory_dcn21.c
+++ b/drivers/gpu/drm/amd/display/dc/gpio/dcn21/hw_factory_dcn21.c
@@ -22,7 +22,6 @@
  * Authors: AMD
  *
  */
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 #include "dm_services.h"
 #include "include/gpio_types.h"
 #include "../hw_factory.h"
@@ -239,4 +238,3 @@ void dal_hw_factory_dcn21_init(struct hw_factory *factory)
 	factory->funcs = &funcs;
 }
 
-#endif
diff --git a/drivers/gpu/drm/amd/display/dc/gpio/dcn21/hw_translate_dcn21.c b/drivers/gpu/drm/amd/display/dc/gpio/dcn21/hw_translate_dcn21.c
index fbb58fb8c318..291966efe63d 100644
--- a/drivers/gpu/drm/amd/display/dc/gpio/dcn21/hw_translate_dcn21.c
+++ b/drivers/gpu/drm/amd/display/dc/gpio/dcn21/hw_translate_dcn21.c
@@ -26,7 +26,6 @@
 /*
  * Pre-requisites: headers required by header of this unit
  */
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 #include "hw_translate_dcn21.h"
 
 #include "dm_services.h"
@@ -382,4 +381,3 @@ void dal_hw_translate_dcn21_init(struct hw_translate *tr)
 	tr->funcs = &funcs;
 }
 
-#endif
diff --git a/drivers/gpu/drm/amd/display/dc/gpio/ddc_regs.h b/drivers/gpu/drm/amd/display/dc/gpio/ddc_regs.h
index f91e85b04956..308a543178a5 100644
--- a/drivers/gpu/drm/amd/display/dc/gpio/ddc_regs.h
+++ b/drivers/gpu/drm/amd/display/dc/gpio/ddc_regs.h
@@ -48,13 +48,11 @@
 	DDC_GPIO_REG_LIST(cd,id),\
 	.ddc_setup = REG(DC_I2C_DDC ## id ## _SETUP)
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	#define DDC_REG_LIST_DCN2(cd, id) \
 	DDC_GPIO_REG_LIST(cd, id),\
 	.ddc_setup = REG(DC_I2C_DDC ## id ## _SETUP),\
 	.phy_aux_cntl = REG(PHY_AUX_CNTL), \
 	.dc_gpio_aux_ctrl_5 = REG(DC_GPIO_AUX_CTRL_5)
-#endif
 
 #define DDC_GPIO_VGA_REG_LIST_ENTRY(type,cd)\
 	.type ## _reg =   REG(DC_GPIO_DDCVGA_ ## type),\
@@ -90,13 +88,11 @@
 	DDC_GPIO_I2C_REG_LIST(cd),\
 	.ddc_setup = 0
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 #define DDC_I2C_REG_LIST_DCN2(cd) \
 	DDC_GPIO_I2C_REG_LIST(cd),\
 	.ddc_setup = 0,\
 	.phy_aux_cntl = REG(PHY_AUX_CNTL), \
 	.dc_gpio_aux_ctrl_5 = REG(DC_GPIO_AUX_CTRL_5)
-#endif
 #define DDC_MASK_SH_LIST_COMMON(mask_sh) \
 		SF_DDC(DC_I2C_DDC1_SETUP, DC_I2C_DDC1_ENABLE, mask_sh),\
 		SF_DDC(DC_I2C_DDC1_SETUP, DC_I2C_DDC1_EDID_DETECT_ENABLE, mask_sh),\
@@ -110,22 +106,18 @@
 		SF_DDC(DC_GPIO_I2CPAD_MASK, DC_GPIO_SDA_PD_DIS, mask_sh),\
 		SF_DDC(DC_GPIO_I2CPAD_MASK, DC_GPIO_SCL_PD_DIS, mask_sh)
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 #define DDC_MASK_SH_LIST_DCN2(mask_sh, cd) \
 	{DDC_MASK_SH_LIST_COMMON(mask_sh),\
 	0,\
 	0,\
 	(PHY_AUX_CNTL__AUX## cd ##_PAD_RXSEL## mask_sh),\
 	(DC_GPIO_AUX_CTRL_5__DDC_PAD## cd ##_I2CMODE## mask_sh)}
-#endif
 
 struct ddc_registers {
 	struct gpio_registers gpio;
 	uint32_t ddc_setup;
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	uint32_t phy_aux_cntl;
 	uint32_t dc_gpio_aux_ctrl_5;
-#endif
 };
 
 struct ddc_sh_mask {
@@ -140,11 +132,9 @@ struct ddc_sh_mask {
 	/* i2cpad_mask */
 	uint32_t DC_GPIO_SDA_PD_DIS;
 	uint32_t DC_GPIO_SCL_PD_DIS;
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	//phy_aux_cntl
 	uint32_t AUX_PAD_RXSEL;
 	uint32_t DDC_PAD_I2CMODE;
-#endif
 };
 
 
@@ -180,7 +170,6 @@ struct ddc_sh_mask {
 {\
 	DDC_I2C_REG_LIST(SCL)\
 }
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 #define ddc_data_regs_dcn2(id) \
 {\
 	DDC_REG_LIST_DCN2(DATA, id)\
@@ -200,7 +189,6 @@ struct ddc_sh_mask {
 {\
 	DDC_REG_LIST_DCN2(SCL)\
 }
-#endif
 
 
 #endif /* DRIVERS_GPU_DRM_AMD_DC_DEV_DC_GPIO_DDC_REGS_H_ */
diff --git a/drivers/gpu/drm/amd/display/dc/gpio/hw_ddc.c b/drivers/gpu/drm/amd/display/dc/gpio/hw_ddc.c
index 1c12961f6472..a9aee1332330 100644
--- a/drivers/gpu/drm/amd/display/dc/gpio/hw_ddc.c
+++ b/drivers/gpu/drm/amd/display/dc/gpio/hw_ddc.c
@@ -150,7 +150,6 @@ static enum gpio_result set_config(
 					AUX_PAD1_MODE, 0);
 		}
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 		if (ddc->regs->dc_gpio_aux_ctrl_5 != 0) {
 				REG_UPDATE(dc_gpio_aux_ctrl_5, DDC_PAD_I2CMODE, 1);
 		}
@@ -158,7 +157,6 @@ static enum gpio_result set_config(
 		if (ddc->regs->phy_aux_cntl != 0) {
 				REG_UPDATE(phy_aux_cntl, AUX_PAD_RXSEL, 1);
 		}
-#endif
 		return GPIO_RESULT_OK;
 	case GPIO_DDC_CONFIG_TYPE_MODE_AUX:
 		/* set the AUX pad mode */
@@ -166,12 +164,10 @@ static enum gpio_result set_config(
 			REG_SET(gpio.MASK_reg, regval,
 					AUX_PAD1_MODE, 1);
 		}
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 		if (ddc->regs->dc_gpio_aux_ctrl_5 != 0) {
 			REG_UPDATE(dc_gpio_aux_ctrl_5,
 					DDC_PAD_I2CMODE, 0);
 		}
-#endif
 
 		return GPIO_RESULT_OK;
 	case GPIO_DDC_CONFIG_TYPE_POLL_FOR_CONNECT:
diff --git a/drivers/gpu/drm/amd/display/dc/gpio/hw_factory.c b/drivers/gpu/drm/amd/display/dc/gpio/hw_factory.c
index fa9f1d055ec8..edd70292cf86 100644
--- a/drivers/gpu/drm/amd/display/dc/gpio/hw_factory.c
+++ b/drivers/gpu/drm/amd/display/dc/gpio/hw_factory.c
@@ -48,9 +48,7 @@
 #if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 #include "dcn10/hw_factory_dcn10.h"
 #endif
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 #include "dcn20/hw_factory_dcn20.h"
-#endif
 #if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 #include "dcn21/hw_factory_dcn21.h"
 #endif
@@ -95,17 +93,15 @@ bool dal_hw_factory_init(
 	case DCN_VERSION_1_01:
 		dal_hw_factory_dcn10_init(factory);
 		return true;
-#endif
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	case DCN_VERSION_2_0:
 		dal_hw_factory_dcn20_init(factory);
 		return true;
-#endif
 #if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 	case DCN_VERSION_2_1:
 		dal_hw_factory_dcn21_init(factory);
 		return true;
+#endif
 #endif
 
 	default:
diff --git a/drivers/gpu/drm/amd/display/dc/gpio/hw_translate.c b/drivers/gpu/drm/amd/display/dc/gpio/hw_translate.c
index f2046f55d6a8..8e10bff4c074 100644
--- a/drivers/gpu/drm/amd/display/dc/gpio/hw_translate.c
+++ b/drivers/gpu/drm/amd/display/dc/gpio/hw_translate.c
@@ -46,9 +46,7 @@
 #if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 #include "dcn10/hw_translate_dcn10.h"
 #endif
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 #include "dcn20/hw_translate_dcn20.h"
-#endif
 #if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 #include "dcn21/hw_translate_dcn21.h"
 #endif
@@ -90,17 +88,15 @@ bool dal_hw_translate_init(
 	case DCN_VERSION_1_01:
 		dal_hw_translate_dcn10_init(translate);
 		return true;
-#endif
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	case DCN_VERSION_2_0:
 		dal_hw_translate_dcn20_init(translate);
 		return true;
-#endif
 #if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 	case DCN_VERSION_2_1:
 		dal_hw_translate_dcn21_init(translate);
 		return true;
+#endif
 #endif
 
 	default:
diff --git a/drivers/gpu/drm/amd/display/dc/inc/core_status.h b/drivers/gpu/drm/amd/display/dc/inc/core_status.h
index fd39e2abe2ed..4ead89dd7c41 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/core_status.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/core_status.h
@@ -43,10 +43,8 @@ enum dc_status {
 	DC_FAIL_BANDWIDTH_VALIDATE = 13, /* BW and Watermark validation */
 	DC_FAIL_SCALING = 14,
 	DC_FAIL_DP_LINK_TRAINING = 15,
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 	DC_FAIL_DSC_VALIDATE = 16,
 	DC_NO_DSC_RESOURCE = 17,
-#endif
 	DC_FAIL_UNSUPPORTED_1 = 18,
 	DC_FAIL_CLK_EXCEED_MAX = 21,
 	DC_FAIL_CLK_BELOW_MIN = 22, /*THIS IS MIN PER IP*/
diff --git a/drivers/gpu/drm/amd/display/dc/inc/core_types.h b/drivers/gpu/drm/amd/display/dc/inc/core_types.h
index fc9decc0a8fc..4e00c26c4eea 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/core_types.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/core_types.h
@@ -36,10 +36,8 @@
 #if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 #include "mpc.h"
 #endif
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 #include "dwb.h"
 #include "mcif_wb.h"
-#endif
 
 #define MAX_CLOCK_SOURCES 7
 
@@ -135,7 +133,6 @@ struct resource_funcs {
 			struct resource_context *res_ctx,
 			const struct resource_pool *pool,
 			struct dc_stream_state *stream);
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	void (*populate_dml_writeback_from_context)(
 			struct dc *dc,
 			struct resource_context *res_ctx,
@@ -146,7 +143,6 @@ struct resource_funcs {
 			struct dc_state *context,
 			display_e2e_pipe_params_st *pipes,
 			int pipe_cnt);
-#endif
 #if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 	void (*update_bw_bounding_box)(
 			struct dc *dc,
@@ -180,7 +176,6 @@ struct resource_pool {
 	struct dce_i2c_sw *sw_i2cs[MAX_PIPES];
 	bool i2c_hw_buffer_in_use;
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	struct dwbc *dwbc[MAX_DWB_PIPES];
 	struct mcif_wb *mcif_wb[MAX_DWB_PIPES];
 	struct {
@@ -188,11 +183,8 @@ struct resource_pool {
 		unsigned int gsl_1:1;
 		unsigned int gsl_2:1;
 	} gsl_groups;
-#endif
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	struct display_stream_compressor *dscs[MAX_PIPES];
-#endif
 
 	unsigned int pipe_count;
 	unsigned int underlay_pipe_index;
@@ -206,9 +198,7 @@ struct resource_pool {
 	unsigned int timing_generator_count;
 	unsigned int mpcc_count;
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	unsigned int writeback_pipe_count;
-#endif
 	/*
 	 * reserved clock source for DP
 	 */
@@ -240,9 +230,7 @@ struct dcn_fe_bandwidth {
 
 struct stream_resource {
 	struct output_pixel_processor *opp;
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	struct display_stream_compressor *dsc;
-#endif
 	struct timing_generator *tg;
 	struct stream_encoder *stream_enc;
 	struct audio *audio;
@@ -251,12 +239,10 @@ struct stream_resource {
 	struct encoder_info_frame encoder_info_frame;
 
 	struct abm *abm;
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	/* There are only (num_pipes+1)/2 groups. 0 means unassigned,
 	 * otherwise it's using group number 'gsl_group-1'
 	 */
 	uint8_t gsl_group;
-#endif
 };
 
 struct plane_resource {
@@ -315,10 +301,8 @@ struct pipe_ctx {
 	struct _vcs_dpi_display_pipe_dest_params_st pipe_dlg_param;
 #endif
 	union pipe_update_flags update_flags;
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 	struct dwbc *dwbc;
 	struct mcif_wb *mcif_wb;
-#endif
 };
 
 struct resource_context {
@@ -327,9 +311,7 @@ struct resource_context {
 	bool is_audio_acquired[MAX_PIPES];
 	uint8_t clock_source_ref_count[MAX_CLOCK_SOURCES];
 	uint8_t dp_clock_source_ref_count;
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 	bool is_dsc_acquired[MAX_PIPES];
-#endif
 };
 
 struct dce_bw_output {
@@ -349,18 +331,14 @@ struct dce_bw_output {
 	int blackout_recovery_time_us;
 };
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 struct dcn_bw_writeback {
 	struct mcif_arb_params mcif_wb_arb[MAX_DWB_PIPES];
 };
-#endif
 
 struct dcn_bw_output {
 	struct dc_clocks clk;
 	struct dcn_watermark_set watermarks;
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	struct dcn_bw_writeback bw_writeback;
-#endif
 };
 
 union bw_output {
diff --git a/drivers/gpu/drm/amd/display/dc/inc/dc_link_dp.h b/drivers/gpu/drm/amd/display/dc/inc/dc_link_dp.h
index 1e6ff6eb5bfc..4879cf54d8f1 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/dc_link_dp.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/dc_link_dp.h
@@ -75,13 +75,11 @@ void dp_enable_mst_on_sink(struct dc_link *link, bool enable);
 enum dp_panel_mode dp_get_panel_mode(struct dc_link *link);
 void dp_set_panel_mode(struct dc_link *link, enum dp_panel_mode panel_mode);
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 void dp_set_fec_ready(struct dc_link *link, bool ready);
 void dp_set_fec_enable(struct dc_link *link, bool enable);
 bool dp_set_dsc_enable(struct pipe_ctx *pipe_ctx, bool enable);
 bool dp_set_dsc_pps_sdp(struct pipe_ctx *pipe_ctx, bool enable);
 void dp_set_dsc_on_stream(struct pipe_ctx *pipe_ctx, bool enable);
 bool dp_update_dsc_config(struct pipe_ctx *pipe_ctx);
-#endif
 
 #endif /* __DC_LINK_DP_H__ */
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h
index a17a77192690..862952c0286a 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h
@@ -96,12 +96,10 @@ enum dentist_divider_range {
 	.MP1_SMN_C2PMSG_83 = mmMP1_SMN_C2PMSG_83, \
 	.MP1_SMN_C2PMSG_67 = mmMP1_SMN_C2PMSG_67
 
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 #define CLK_REG_LIST_NV10() \
 	SR(DENTIST_DISPCLK_CNTL), \
 	CLK_SRI(CLK3_CLK_PLL_REQ, CLK3, 0), \
 	CLK_SRI(CLK3_CLK2_DFS_CNTL, CLK3, 0)
-#endif
 
 #define CLK_SF(reg_name, field_name, post_fix)\
 	.field_name = reg_name ## __ ## field_name ## post_fix
@@ -120,7 +118,6 @@ enum dentist_divider_range {
 	CLK_SF(MP1_SMN_C2PMSG_83, CONTENT, mask_sh),\
 	CLK_SF(MP1_SMN_C2PMSG_91, CONTENT, mask_sh),
 
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 #define CLK_COMMON_MASK_SH_LIST_DCN20_BASE(mask_sh) \
 	CLK_COMMON_MASK_SH_LIST_DCN_COMMON_BASE(mask_sh),\
 	CLK_SF(DENTIST_DISPCLK_CNTL, DENTIST_DPPCLK_WDIVIDER, mask_sh),\
@@ -130,7 +127,6 @@ enum dentist_divider_range {
 	CLK_COMMON_MASK_SH_LIST_DCN20_BASE(mask_sh),\
 	CLK_SF(CLK3_0_CLK3_CLK_PLL_REQ, FbMult_int, mask_sh),\
 	CLK_SF(CLK3_0_CLK3_CLK_PLL_REQ, FbMult_frac, mask_sh)
-#endif
 
 #define CLK_REG_FIELD_LIST(type) \
 	type DPREFCLK_SRC_SEL; \
@@ -143,30 +139,24 @@ enum dentist_divider_range {
  ****************** Clock Manager Private Structures ***********************************
  ***************************************************************************************
  */
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 #define CLK20_REG_FIELD_LIST(type) \
 	type DENTIST_DPPCLK_WDIVIDER; \
 	type DENTIST_DPPCLK_CHG_DONE; \
 	type FbMult_int; \
 	type FbMult_frac;
-#endif
 
 #define VBIOS_SMU_REG_FIELD_LIST(type) \
 	type CONTENT;
 
 struct clk_mgr_shift {
 	CLK_REG_FIELD_LIST(uint8_t)
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 	CLK20_REG_FIELD_LIST(uint8_t)
-#endif
 	VBIOS_SMU_REG_FIELD_LIST(uint32_t)
 };
 
 struct clk_mgr_mask {
 	CLK_REG_FIELD_LIST(uint32_t)
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 	CLK20_REG_FIELD_LIST(uint32_t)
-#endif
 	VBIOS_SMU_REG_FIELD_LIST(uint32_t)
 };
 
@@ -174,10 +164,8 @@ struct clk_mgr_registers {
 	uint32_t DPREFCLK_CNTL;
 	uint32_t DENTIST_DISPCLK_CNTL;
 
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 	uint32_t CLK3_CLK2_DFS_CNTL;
 	uint32_t CLK3_CLK_PLL_REQ;
-#endif
 
 	uint32_t MP1_SMN_C2PMSG_67;
 	uint32_t MP1_SMN_C2PMSG_83;
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h b/drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h
index c81a17aeaa25..c0dc1d0f5cae 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h
@@ -52,7 +52,6 @@ struct dcn_hubbub_wm {
 	struct dcn_hubbub_wm_set sets[4];
 };
 
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 enum dcn_hubbub_page_table_depth {
 	DCN_PAGE_TABLE_DEPTH_1_LEVEL,
 	DCN_PAGE_TABLE_DEPTH_2_LEVEL,
@@ -101,13 +100,11 @@ struct hubbub_addr_config {
 	} default_addrs;
 };
 
-#endif
 struct hubbub_funcs {
 	void (*update_dchub)(
 			struct hubbub *hubbub,
 			struct dchub_init_data *dh_data);
 
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 	int (*init_dchub_sys_ctx)(
 			struct hubbub *hubbub,
 			struct dcn_hubbub_phys_addr_config *pa_config);
@@ -116,7 +113,6 @@ struct hubbub_funcs {
 			struct dcn_hubbub_virt_addr_config *va_config,
 			int vmid);
 
-#endif
 	bool (*get_dcc_compression_cap)(struct hubbub *hubbub,
 			const struct dc_dcc_surface_param *input,
 			struct dc_surface_dcc_cap *output);
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h b/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h
index 474c7194a9f8..125e42dbd3c5 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h
@@ -36,14 +36,10 @@ struct dpp {
 	struct dpp_caps *caps;
 	struct pwl_params regamma_params;
 	struct pwl_params degamma_params;
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	struct dpp_cursor_attributes cur_attr;
-#endif
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	struct pwl_params shaper_params;
 	bool cm_bypass_mode;
-#endif
 };
 
 struct dpp_input_csc_matrix {
@@ -56,7 +52,6 @@ struct dpp_grph_csc_adjustment {
 	enum graphics_gamut_adjust_type gamut_adjust_type;
 };
 
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 struct cnv_color_keyer_params {
 	int color_keyer_en;
 	int color_keyer_mode;
@@ -82,7 +77,6 @@ struct cnv_alpha_2bit_lut {
 	int lut2;
 	int lut3;
 };
-#endif
 
 struct dcn_dpp_state {
 	uint32_t is_enabled;
@@ -190,12 +184,8 @@ struct dpp_funcs {
 			enum surface_pixel_format format,
 			enum expansion_mode mode,
 			struct dc_csc_transform input_csc_color_matrix,
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 			enum dc_color_space input_color_space,
 			struct cnv_alpha_2bit_lut *alpha_2bit_lut);
-#else
-			enum dc_color_space input_color_space);
-#endif
 
 	void (*dpp_full_bypass)(struct dpp *dpp_base);
 
@@ -224,7 +214,6 @@ struct dpp_funcs {
 			bool dppclk_div,
 			bool enable);
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	bool (*dpp_program_blnd_lut)(
 			struct dpp *dpp,
 			const struct pwl_params *params);
@@ -237,7 +226,6 @@ struct dpp_funcs {
 	void (*dpp_cnv_set_alpha_keyer)(
 			struct dpp *dpp_base,
 			struct cnv_color_keyer_params *color_keyer);
-#endif
 };
 
 
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dsc.h b/drivers/gpu/drm/amd/display/dc/inc/hw/dsc.h
index c6ff3d78b435..c59740084ebc 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/dsc.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dsc.h
@@ -22,7 +22,6 @@
  * Authors: AMD
  *
  */
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 #ifndef __DAL_DSC_H__
 #define __DAL_DSC_H__
 
@@ -98,4 +97,3 @@ struct dsc_funcs {
 };
 
 #endif
-#endif
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dwb.h b/drivers/gpu/drm/amd/display/dc/inc/hw/dwb.h
index ff1a07b35c85..aed67754e81b 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/dwb.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dwb.h
@@ -51,11 +51,7 @@ enum dwb_source {
 	dwb_src_otg3,		/* for DCN1.x/DCN2.x */
 };
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 /* DCN1.x, DCN2.x support 2 pipes */
-#else
-/* DCN1.x supports 2 pipes */
-#endif
 enum dwb_pipe {
 	dwb_pipe0 = 0,
 #if defined(CONFIG_DRM_AMD_DC_DCN1_0)
@@ -64,7 +60,6 @@ enum dwb_pipe {
 	dwb_pipe_max_num,
 };
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 enum dwb_frame_capture_enable {
 	DWB_FRAME_CAPTURE_DISABLE = 0,
 	DWB_FRAME_CAPTURE_ENABLE = 1,
@@ -77,9 +72,7 @@ enum wbscl_coef_filter_type_sel {
 	WBSCL_COEF_CHROMA_HORZ_FILTER = 3
 };
 
-#endif
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 struct dwb_warmup_params {
 	bool	warmup_en;	/* false: normal mode, true: enable pattern generator */
 	bool	warmup_mode;	/* false: 420, true: 444 */
@@ -88,7 +81,6 @@ struct dwb_warmup_params {
 	int	warmup_width;	/* Pattern width (pixels) */
 	int	warmup_height;	/* Pattern height (lines) */
 };
-#endif
 
 struct dwb_caps {
 	enum dce_version hw_version;	/* DCN engine version. */
@@ -150,13 +142,11 @@ struct dwbc_funcs {
 		struct dwbc *dwbc,
 		bool is_new_content);
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 
 	void (*set_warmup)(
 		struct dwbc *dwbc,
 		struct dwb_warmup_params *warmup_params);
 
-#endif
 
 	bool (*get_dwb_status)(
 		struct dwbc *dwbc);
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h b/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h
index 809b62b51a43..62b2d24cd1d3 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h
@@ -38,9 +38,7 @@ enum cursor_pitch {
 };
 
 enum cursor_lines_per_chunk {
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	CURSOR_LINE_PER_CHUNK_1 = 0, /* new for DCN2 */
-#endif
 	CURSOR_LINE_PER_CHUNK_2 = 1,
 	CURSOR_LINE_PER_CHUNK_4,
 	CURSOR_LINE_PER_CHUNK_8,
@@ -139,7 +137,6 @@ struct hubp_funcs {
 	unsigned int (*hubp_get_underflow_status)(struct hubp *hubp);
 	void (*hubp_init)(struct hubp *hubp);
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	void (*dmdata_set_attributes)(
 			struct hubp *hubp,
 			const struct dc_dmdata_attributes *attr);
@@ -159,7 +156,6 @@ struct hubp_funcs {
 	void (*hubp_set_flip_control_surface_gsl)(
 		struct hubp *hubp,
 		bool enable);
-#endif
 
 };
 
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h b/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h
index f82365e2d03c..99ae8181d429 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h
@@ -36,9 +36,7 @@
 
 #define MAX_AUDIOS 7
 #define MAX_PIPES 6
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 #define MAX_DWB_PIPES	1
-#endif
 
 struct gamma_curve {
 	uint32_t offset;
@@ -81,7 +79,6 @@ struct pwl_result_data {
 	uint32_t delta_blue_reg;
 };
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 struct dc_rgb {
 	uint32_t red;
 	uint32_t green;
@@ -110,7 +107,6 @@ struct tetrahedral_params {
 	bool use_12bits;
 
 };
-#endif
 
 /* arr_curve_points - regamma regions/segments specification
  * arr_points - beginning and end point specified separately (only one on DCE)
@@ -195,13 +191,11 @@ enum opp_regamma {
 	OPP_REGAMMA_USER
 };
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 enum optc_dsc_mode {
 	OPTC_DSC_DISABLED = 0,
 	OPTC_DSC_ENABLED_444 = 1, /* 'RGB 444' or 'Simple YCbCr 4:2:2' (4:2:2 upsampled to 4:4:4) */
 	OPTC_DSC_ENABLED_NATIVE_SUBSAMPLED = 2 /* Native 4:2:2 or 4:2:0 */
 };
-#endif
 
 struct dc_bias_and_scale {
 	uint16_t scale_red;
@@ -224,12 +218,8 @@ enum test_pattern_mode {
 	TEST_PATTERN_MODE_VERTICALBARS,
 	TEST_PATTERN_MODE_HORIZONTALBARS,
 	TEST_PATTERN_MODE_SINGLERAMP_RGB,
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	TEST_PATTERN_MODE_DUALRAMP_RGB,
 	TEST_PATTERN_MODE_XR_BIAS_RGB
-#else
-	TEST_PATTERN_MODE_DUALRAMP_RGB
-#endif
 };
 
 enum test_pattern_color_format {
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h b/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h
index af57751ed8a1..fb748f082c56 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h
@@ -113,12 +113,9 @@ struct link_encoder {
 	struct encoder_feature_support features;
 	enum transmitter transmitter;
 	enum hpd_source_id hpd_source;
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 	bool usbc_combo_phy;
-#endif
 };
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 struct link_enc_state {
 
 		uint32_t dphy_fec_en;
@@ -127,13 +124,10 @@ struct link_enc_state {
 		uint32_t dp_link_training_complete;
 
 };
-#endif
 
 struct link_encoder_funcs {
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	void (*read_state)(
 			struct link_encoder *enc, struct link_enc_state *s);
-#endif
 	bool (*validate_output_with_stream)(
 		struct link_encoder *enc, const struct dc_stream_state *stream);
 	void (*hw_init)(struct link_encoder *enc);
@@ -175,7 +169,6 @@ struct link_encoder_funcs {
 	unsigned int (*get_dig_frontend)(struct link_encoder *enc);
 	void (*destroy)(struct link_encoder **enc);
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	void (*fec_set_enable)(struct link_encoder *enc,
 		bool enable);
 
@@ -183,7 +176,6 @@ struct link_encoder_funcs {
 		bool ready);
 
 	bool (*fec_is_active)(struct link_encoder *enc);
-#endif
 	bool (*is_in_alt_mode) (struct link_encoder *enc);
 
 	void (*get_max_link_cap)(struct link_encoder *enc,
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h b/drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h
index 58826be81395..094afc4c8173 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h
@@ -31,9 +31,7 @@
 #define MAX_MPCC 6
 #define MAX_OPP 6
 
-#if   defined(CONFIG_DRM_AMD_DC_DCN2_0)
 #define MAX_DWB		1
-#endif
 
 enum mpc_output_csc_mode {
 	MPC_OUTPUT_CSC_DISABLE = 0,
@@ -66,14 +64,12 @@ struct mpcc_blnd_cfg {
 	int global_alpha;
 	bool overlap_only;
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	/* MPCC top/bottom gain settings */
 	int bottom_gain_mode;
 	int background_color_bpc;
 	int top_gain;
 	int bottom_inside_gain;
 	int bottom_outside_gain;
-#endif
 };
 
 struct mpcc_sm_cfg {
@@ -90,7 +86,6 @@ struct mpcc_sm_cfg {
 	int force_next_field_polarity;
 };
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 struct mpc_denorm_clamp {
 	int clamp_max_r_cr;
 	int clamp_min_r_cr;
@@ -99,7 +94,6 @@ struct mpc_denorm_clamp {
 	int clamp_max_b_cb;
 	int clamp_min_b_cb;
 };
-#endif
 
 /*
  * MPCC connection and blending configuration for a single MPCC instance.
@@ -126,10 +120,8 @@ struct mpc {
 	struct dc_context *ctx;
 
 	struct mpcc mpcc_array[MAX_MPCC];
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	struct pwl_params blender_params;
 	bool cm_bypass_mode;
-#endif
 };
 
 struct mpcc_state {
@@ -230,7 +222,6 @@ struct mpc_funcs {
 		struct mpc *mpc,
 		struct mpc_tree *tree);
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	void (*set_denorm)(struct mpc *mpc,
 			int opp_id,
 			enum dc_color_depth output_depth);
@@ -258,7 +249,6 @@ struct mpc_funcs {
 			struct mpc *mpc,
 			int mpcc_id,
 			bool power_on);
-#endif
 
 };
 
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/opp.h b/drivers/gpu/drm/amd/display/dc/inc/hw/opp.h
index 18def2b6fafe..e2d960e5fc1c 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/opp.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/opp.h
@@ -263,9 +263,7 @@ struct oppbuf_params {
 	enum oppbuf_display_segmentation mso_segmentation;
 	uint32_t mso_overlap_pixel_num;
 	uint32_t pixel_repetition;
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	uint32_t num_segment_padded_pixels;
-#endif
 };
 
 struct opp_funcs {
@@ -305,7 +303,6 @@ struct opp_funcs {
 			struct output_pixel_processor *opp,
 			bool enable);
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	void (*opp_set_disp_pattern_generator)(
 			struct output_pixel_processor *opp,
 			enum controller_dp_test_pattern test_pattern,
@@ -324,7 +321,6 @@ struct opp_funcs {
 	void (*opp_program_left_edge_extra_pixel)(
 			struct output_pixel_processor *opp,
 			bool count);
-#endif
 
 };
 
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h b/drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h
index c0b93d51ca8d..351b387ad606 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/stream_encoder.h
@@ -65,13 +65,11 @@ struct audio_clock_info {
 	uint32_t cts_48khz;
 };
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 enum dynamic_metadata_mode {
 	dmdata_dp,
 	dmdata_hdmi,
 	dmdata_dolby_vision
 };
-#endif
 
 struct encoder_info_frame {
 	/* auxiliary video information */
@@ -90,9 +88,7 @@ struct encoder_info_frame {
 struct encoder_unblank_param {
 	struct dc_link_settings link_settings;
 	struct dc_crtc_timing timing;
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 	int opp_cnt;
-#endif
 };
 
 struct encoder_set_dp_phy_pattern_param {
@@ -109,7 +105,6 @@ struct stream_encoder {
 	enum engine_id id;
 };
 
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 struct enc_state {
 	uint32_t dsc_mode;  // DISABLED  0; 1 or 2 indicate enabled state.
 	uint32_t dsc_slice_width;
@@ -119,7 +114,6 @@ struct enc_state {
 	uint32_t sec_gsp_pps_enable;
 	uint32_t sec_stream_enable;
 };
-#endif
 
 struct stream_encoder_funcs {
 	void (*dp_set_stream_attribute)(
@@ -220,8 +214,6 @@ struct stream_encoder_funcs {
 		enum dc_pixel_encoding *encoding,
 		enum dc_color_depth *depth);
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	void (*enc_read_state)(struct stream_encoder *enc, struct enc_state *s);
 
 	void (*dp_set_dsc_config)(
@@ -233,7 +225,6 @@ struct stream_encoder_funcs {
 	void (*dp_set_dsc_pps_info_packet)(struct stream_encoder *enc,
 				bool enable,
 				uint8_t *dsc_packed_pps);
-#endif
 
 	void (*set_dynamic_metadata)(struct stream_encoder *enc,
 			bool enable,
@@ -243,7 +234,6 @@ struct stream_encoder_funcs {
 	void (*dp_set_odm_combine)(
 		struct stream_encoder *enc,
 		bool odm_combine);
-#endif
 };
 
 #endif /* STREAM_ENCODER_H_ */
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h b/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h
index 27c73caf74ee..2d3efd71fa51 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h
@@ -195,10 +195,8 @@ struct timing_generator_funcs {
 	void (*lock)(struct timing_generator *tg);
 	void (*lock_doublebuffer_disable)(struct timing_generator *tg);
 	void (*lock_doublebuffer_enable)(struct timing_generator *tg);
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	void(*triplebuffer_unlock)(struct timing_generator *tg);
 	void(*triplebuffer_lock)(struct timing_generator *tg);
-#endif
 	void (*enable_reset_trigger)(struct timing_generator *tg,
 				     int source_tg_inst);
 	void (*enable_crtc_reset)(struct timing_generator *tg,
@@ -235,7 +233,6 @@ struct timing_generator_funcs {
 	bool (*is_optc_underflow_occurred)(struct timing_generator *tg);
 	void (*clear_optc_underflow)(struct timing_generator *tg);
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	void (*set_dwb_source)(struct timing_generator *optc,
 		uint32_t dwb_pipe_inst);
 
@@ -243,7 +240,6 @@ struct timing_generator_funcs {
 			uint32_t *num_of_input_segments,
 			uint32_t *seg0_src_sel,
 			uint32_t *seg1_src_sel);
-#endif
 
 	/**
 	 * Configure CRCs for the given timing generator. Return false if TG is
@@ -267,13 +263,10 @@ struct timing_generator_funcs {
 	void (*set_vtg_params)(struct timing_generator *optc,
 			const struct dc_crtc_timing *dc_crtc_timing);
 
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	void (*set_dsc_config)(struct timing_generator *optc,
 			       enum optc_dsc_mode dsc_mode,
 			       uint32_t dsc_bytes_per_pixel,
 			       uint32_t dsc_slice_width);
-#endif
 	void (*set_odm_bypass)(struct timing_generator *optc, const struct dc_crtc_timing *dc_crtc_timing);
 	void (*set_odm_combine)(struct timing_generator *optc, int *opp_id, int opp_cnt,
 			struct dc_crtc_timing *timing);
@@ -281,7 +274,6 @@ struct timing_generator_funcs {
 	void (*set_gsl_source_select)(struct timing_generator *optc,
 			int group_idx,
 			uint32_t gsl_ready_signal);
-#endif
 };
 
 #endif
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h b/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h
index d39c1e11def5..23e3a541b7c9 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h
@@ -66,19 +66,15 @@ struct dce_hwseq {
 
 struct pipe_ctx;
 struct dc_state;
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 struct dc_stream_status;
 struct dc_writeback_info;
-#endif
 struct dchub_init_data;
 struct dc_static_screen_events;
 struct resource_pool;
 struct resource_context;
 struct stream_resource;
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 struct dc_phy_addr_space_config;
 struct dc_virtual_addr_space_config;
-#endif
 struct hubp;
 struct dpp;
 
@@ -113,7 +109,6 @@ struct hw_sequencer_funcs {
 			uint16_t *matrix,
 			int opp_id);
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	void (*program_front_end_for_ctx)(
 			struct dc *dc,
 			struct dc_state *context);
@@ -124,7 +119,6 @@ struct hw_sequencer_funcs {
 	void (*set_flip_control_gsl)(
 		struct pipe_ctx *pipe_ctx,
 		bool flip_immediate);
-#endif
 
 	void (*update_plane_addr)(
 		const struct dc *dc,
@@ -138,7 +132,6 @@ struct hw_sequencer_funcs {
 		struct dce_hwseq *hws,
 		struct dchub_init_data *dh_data);
 
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 	int (*init_sys_ctx)(
 			struct dce_hwseq *hws,
 			struct dc *dc,
@@ -148,7 +141,6 @@ struct hw_sequencer_funcs {
 			struct dc *dc,
 			struct dc_virtual_addr_space_config *va_config,
 			int vmid);
-#endif
 	void (*update_mpcc)(
 		struct dc *dc,
 		struct pipe_ctx *pipe_ctx);
@@ -239,13 +231,11 @@ struct hw_sequencer_funcs {
 			const struct dc *dc,
 			struct dc_state *context);
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	bool (*update_bandwidth)(
 			struct dc *dc,
 			struct dc_state *context);
 	void (*program_dmdata_engine)(struct pipe_ctx *pipe_ctx);
 	bool (*dmdata_status_done)(struct pipe_ctx *pipe_ctx);
-#endif
 
 	void (*set_drr)(struct pipe_ctx **pipe_ctx, int num_pipes,
 			unsigned int vmin, unsigned int vmax,
@@ -323,7 +313,6 @@ struct hw_sequencer_funcs {
 			bool power_on);
 
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	void (*update_odm)(struct dc *dc, struct dc_state *context, struct pipe_ctx *pipe_ctx);
 	void (*program_all_writeback_pipes_in_tree)(
 			struct dc *dc,
@@ -339,7 +328,6 @@ struct hw_sequencer_funcs {
 			struct dc_state *context);
 	void (*disable_writeback)(struct dc *dc,
 			unsigned int dwb_pipe_inst);
-#endif
 	enum dc_status (*set_clock)(struct dc *dc,
 			enum dc_clock_type clock_type,
 			uint32_t clk_khz,
diff --git a/drivers/gpu/drm/amd/display/dc/inc/resource.h b/drivers/gpu/drm/amd/display/dc/inc/resource.h
index bef224bf803e..7a85abc53d05 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/resource.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/resource.h
@@ -46,12 +46,8 @@ struct resource_caps {
 	int num_pll;
 	int num_dwb;
 	int num_ddc;
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
 	int num_vmid;
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	int num_dsc;
-#endif
-#endif
 };
 
 struct resource_straps {
diff --git a/drivers/gpu/drm/amd/display/dc/irq/Makefile b/drivers/gpu/drm/amd/display/dc/irq/Makefile
index ea75420fc876..75db39691616 100644
--- a/drivers/gpu/drm/amd/display/dc/irq/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/irq/Makefile
@@ -66,11 +66,9 @@ IRQ_DCN1 = irq_service_dcn10.o
 AMD_DAL_IRQ_DCN1 = $(addprefix $(AMDDALPATH)/dc/irq/dcn10/,$(IRQ_DCN1))
 
 AMD_DISPLAY_FILES += $(AMD_DAL_IRQ_DCN1)
-endif
 ###############################################################################
 # DCN 20
 ###############################################################################
-ifdef CONFIG_DRM_AMD_DC_DCN2_0
 IRQ_DCN2 = irq_service_dcn20.o
 
 AMD_DAL_IRQ_DCN2 = $(addprefix $(AMDDALPATH)/dc/irq/dcn20/,$(IRQ_DCN2))
diff --git a/drivers/gpu/drm/amd/display/dc/virtual/virtual_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/virtual/virtual_stream_encoder.c
index d1ce75212d9f..b8040da94b9d 100644
--- a/drivers/gpu/drm/amd/display/dc/virtual/virtual_stream_encoder.c
+++ b/drivers/gpu/drm/amd/display/dc/virtual/virtual_stream_encoder.c
@@ -82,22 +82,14 @@ static void virtual_stream_encoder_reset_hdmi_stream_attribute(
 		struct stream_encoder *enc)
 {}
 
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 static void virtual_enc_dp_set_odm_combine(
 	struct stream_encoder *enc,
 	bool odm_combine)
 {}
-#endif
-#endif
 
 static const struct stream_encoder_funcs virtual_str_enc_funcs = {
-#ifdef CONFIG_DRM_AMD_DC_DCN2_0
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	.dp_set_odm_combine =
 		virtual_enc_dp_set_odm_combine,
-#endif
-#endif
 	.dp_set_stream_attribute =
 		virtual_stream_encoder_dp_set_stream_attribute,
 	.hdmi_set_stream_attribute =
diff --git a/drivers/gpu/drm/amd/display/include/dal_asic_id.h b/drivers/gpu/drm/amd/display/include/dal_asic_id.h
index 1be6c44fd32f..70dbf64d1644 100644
--- a/drivers/gpu/drm/amd/display/include/dal_asic_id.h
+++ b/drivers/gpu/drm/amd/display/include/dal_asic_id.h
@@ -150,7 +150,6 @@
 
 #define FAMILY_RV 142 /* DCN 1*/
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 
 #define FAMILY_NV 143 /* DCN 2*/
 
@@ -164,7 +163,6 @@ enum {
 #define ASICREV_IS_NAVI10_P(eChipRev)        (eChipRev < NV_NAVI12_P_A0)
 #define ASICREV_IS_NAVI12_P(eChipRev)        ((eChipRev >= NV_NAVI12_P_A0) && (eChipRev < NV_NAVI14_M_A0))
 #define ASICREV_IS_NAVI14_M(eChipRev)        ((eChipRev >= NV_NAVI14_M_A0) && (eChipRev < NV_UNKNOWN))
-#endif
 #if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 #define RENOIR_A0 0x91
 #define DEVICE_ID_RENOIR_1636 0x1636   // Renoir
diff --git a/drivers/gpu/drm/amd/display/include/dal_types.h b/drivers/gpu/drm/amd/display/include/dal_types.h
index fcc42372b6cf..2db5d4f60ac3 100644
--- a/drivers/gpu/drm/amd/display/include/dal_types.h
+++ b/drivers/gpu/drm/amd/display/include/dal_types.h
@@ -46,9 +46,7 @@ enum dce_version {
 	DCE_VERSION_MAX,
 	DCN_VERSION_1_0,
 	DCN_VERSION_1_01,
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 	DCN_VERSION_2_0,
-#endif
 #if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 	DCN_VERSION_2_1,
 #endif
diff --git a/drivers/gpu/drm/amd/display/include/logger_types.h b/drivers/gpu/drm/amd/display/include/logger_types.h
index 2b219cdb13ad..89a709267019 100644
--- a/drivers/gpu/drm/amd/display/include/logger_types.h
+++ b/drivers/gpu/drm/amd/display/include/logger_types.h
@@ -66,12 +66,8 @@
 #define DC_LOG_GAMMA(...) pr_debug("[GAMMA]:"__VA_ARGS__)
 #define DC_LOG_ALL_GAMMA(...) pr_debug("[GAMMA]:"__VA_ARGS__)
 #define DC_LOG_ALL_TF_CHANNELS(...) pr_debug("[GAMMA]:"__VA_ARGS__)
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 #define DC_LOG_DSC(...) DRM_DEBUG_KMS(__VA_ARGS__)
-#endif
-#if defined(CONFIG_DRM_AMD_DC_DCN3_0) || defined(CONFIG_DRM_AMD_DC_DCN2_0)
 #define DC_LOG_DWB(...) DRM_DEBUG_KMS(__VA_ARGS__)
-#endif
 
 struct dal_logger;
 
@@ -116,9 +112,7 @@ enum dc_log_type {
 	LOG_PERF_TRACE,
 	LOG_DISPLAYSTATS,
 	LOG_HDMI_RETIMER_REDRIVER,
-#ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT
 	LOG_DSC,
-#endif
 	LOG_DWB,
 	LOG_GAMMA_DEBUG,
 	LOG_MAX_HW_POINTS,
diff --git a/drivers/gpu/drm/amd/display/modules/inc/mod_shared.h b/drivers/gpu/drm/amd/display/modules/inc/mod_shared.h
index b45f7d65e76a..fe2117904329 100644
--- a/drivers/gpu/drm/amd/display/modules/inc/mod_shared.h
+++ b/drivers/gpu/drm/amd/display/modules/inc/mod_shared.h
@@ -45,7 +45,6 @@ enum vrr_packet_type {
 	PACKET_TYPE_VTEM
 };
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_0)
 union lut3d_control_flags {
 	unsigned int raw;
 	struct {
@@ -104,6 +103,5 @@ struct lut3d_settings {
 	enum lut3d_control_gamut_map map2;
 	enum lut3d_control_rotation_mode rotation2;
 };
-#endif
 
 #endif /* MOD_SHARED_H_ */
-- 
cgit v1.2.3


From aca935c7cc866a935a61769c9e9782dd834a8502 Mon Sep 17 00:00:00 2001
From: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Date: Wed, 6 Nov 2019 14:44:19 -0500
Subject: drm/amd/display: Drop CONFIG_DRM_AMD_DC_DCN2_1 flag

[Why]

DCN21 is stable enough to be build by default. So drop the flags.

[How]

Remove them using the unifdef tool. The following commands were executed
in sequence:

$ find -name '*.c' -exec unifdef -m -DCONFIG_DRM_AMD_DC_DCN2_1 -UCONFIG_TRIM_DRM_AMD_DC_DCN2_1 '{}' ';'
$ find -name '*.h' -exec unifdef -m -DCONFIG_DRM_AMD_DC_DCN2_1 -UCONFIG_TRIM_DRM_AMD_DC_DCN2_1 '{}' ';'

In addition:

* Remove from kconfig, and replace any dependencies with DCN1_0.
* Remove from any makefiles.
* Fix and cleanup Renoir definitions in dal_asic_id.h
* Expand DCN1 ifdef to include DCN21 code in the following files:
    * clk_mgr/clk_mgr.c: dc_clk_mgr_create()
    * core/dc_resources.c: dc_create_resource_pool()
    * gpio/hw_factory.c: dal_hw_factory_init()
    * gpio/hw_translate.c: dal_hw_translate_init()

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c             |  2 --
 drivers/gpu/drm/amd/display/Kconfig                    | 18 +-----------------
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c      |  6 ------
 .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c   |  4 ----
 drivers/gpu/drm/amd/display/dc/Makefile                |  3 ---
 .../drm/amd/display/dc/bios/command_table_helper2.c    |  2 --
 drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile        |  2 --
 drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c       |  4 ----
 drivers/gpu/drm/amd/display/dc/core/dc.c               |  2 --
 drivers/gpu/drm/amd/display/dc/core/dc_resource.c      |  6 ------
 drivers/gpu/drm/amd/display/dc/dc.h                    |  2 --
 drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.h  |  2 --
 drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c          |  6 ------
 drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.h          |  2 --
 drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h         |  4 ----
 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.h    |  8 --------
 .../gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c  |  2 --
 drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.h      | 16 ----------------
 drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c  |  8 --------
 drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c  |  2 --
 drivers/gpu/drm/amd/display/dc/dm_pp_smu.h             |  4 ----
 drivers/gpu/drm/amd/display/dc/dml/Makefile            |  4 ----
 drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.c  |  6 ------
 drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.h  |  2 --
 drivers/gpu/drm/amd/display/dc/gpio/Makefile           |  5 +++--
 .../drm/amd/display/dc/gpio/dcn21/hw_factory_dcn21.h   |  2 --
 .../drm/amd/display/dc/gpio/dcn21/hw_translate_dcn21.h |  2 --
 drivers/gpu/drm/amd/display/dc/gpio/hw_factory.c       |  4 ----
 drivers/gpu/drm/amd/display/dc/gpio/hw_translate.c     |  4 ----
 drivers/gpu/drm/amd/display/dc/inc/core_types.h        |  4 ----
 drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h        |  6 ------
 drivers/gpu/drm/amd/display/dc/inc/hw/mem_input.h      |  2 --
 drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h      |  2 --
 drivers/gpu/drm/amd/display/dc/irq/Makefile            |  2 --
 drivers/gpu/drm/amd/display/include/dal_asic_id.h      |  2 --
 drivers/gpu/drm/amd/display/include/dal_types.h        |  2 --
 36 files changed, 4 insertions(+), 150 deletions(-)

(limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 1b865d7f904d..329bd3787e57 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -2603,8 +2603,6 @@ bool amdgpu_device_asic_has_dc_support(enum amd_asic_type asic_type)
 	case CHIP_NAVI10:
 	case CHIP_NAVI14:
 	case CHIP_NAVI12:
-#endif
-#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 	case CHIP_RENOIR:
 #endif
 		return amdgpu_dc != 0;
diff --git a/drivers/gpu/drm/amd/display/Kconfig b/drivers/gpu/drm/amd/display/Kconfig
index 0b4c71dc0447..b5a9bfe8998c 100644
--- a/drivers/gpu/drm/amd/display/Kconfig
+++ b/drivers/gpu/drm/amd/display/Kconfig
@@ -15,23 +15,7 @@ config DRM_AMD_DC
 config DRM_AMD_DC_DCN1_0
 	def_bool n
 	help
-	  RV and NV family support for display engine
-
-config DRM_AMD_DC_DCN2_1
-	bool "DCN 2.1 family"
-	depends on DRM_AMD_DC && X86
-	help
-	  Choose this option if you want to have
-	  Renoir support for display engine
-
-config DRM_AMD_DC_DSC_SUPPORT
-	bool "DSC support"
-	default y
-	depends on DRM_AMD_DC && X86
-	depends on DRM_AMD_DC_DCN1_0
-	help
-	  Choose this option if you want to have
-	  Dynamic Stream Compression support
+	  Raven, Navi and Renoir family support for display engine
 
 config DRM_AMD_DC_HDCP
 	bool "Enable HDCP support in DC"
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 6c986d446864..ad212406ca3b 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -2756,9 +2756,7 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev)
 	case CHIP_NAVI12:
 	case CHIP_NAVI10:
 	case CHIP_NAVI14:
-#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 	case CHIP_RENOIR:
-#endif
 		if (dcn10_register_irq_handlers(dm->adev)) {
 			DRM_ERROR("DM: Failed to initialize IRQ\n");
 			goto fail;
@@ -2922,13 +2920,11 @@ static int dm_early_init(void *handle)
 		adev->mode_info.num_hpd = 5;
 		adev->mode_info.num_dig = 5;
 		break;
-#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 	case CHIP_RENOIR:
 		adev->mode_info.num_crtc = 4;
 		adev->mode_info.num_hpd = 4;
 		adev->mode_info.num_dig = 4;
 		break;
-#endif
 	default:
 		DRM_ERROR("Unsupported ASIC type: 0x%X\n", adev->asic_type);
 		return -EINVAL;
@@ -3224,9 +3220,7 @@ fill_plane_buffer_attributes(struct amdgpu_device *adev,
 	    adev->asic_type == CHIP_NAVI10 ||
 	    adev->asic_type == CHIP_NAVI14 ||
 	    adev->asic_type == CHIP_NAVI12 ||
-#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 	    adev->asic_type == CHIP_RENOIR ||
-#endif
 	    adev->asic_type == CHIP_RAVEN) {
 		/* Fill GFX9 params */
 		tiling_info->gfx9.num_pipes =
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c
index 118488e473c1..229788bee544 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c
@@ -891,7 +891,6 @@ enum pp_smu_status pp_nv_get_uclk_dpm_states(struct pp_smu *pp,
 	return PP_SMU_RESULT_FAIL;
 }
 
-#ifdef CONFIG_DRM_AMD_DC_DCN2_1
 enum pp_smu_status pp_rn_get_dpm_clock_table(
 		struct pp_smu *pp, struct dpm_clocks *clock_table)
 {
@@ -973,7 +972,6 @@ enum pp_smu_status pp_rn_set_wm_ranges(struct pp_smu *pp,
 
 	return PP_SMU_RESULT_OK;
 }
-#endif
 
 void dm_pp_get_funcs(
 		struct dc_context *ctx,
@@ -1018,14 +1016,12 @@ void dm_pp_get_funcs(
 		funcs->nv_funcs.set_pstate_handshake_support = pp_nv_set_pstate_handshake_support;
 		break;
 
-#ifdef CONFIG_DRM_AMD_DC_DCN2_1
 	case DCN_VERSION_2_1:
 		funcs->ctx.ver = PP_SMU_VER_RN;
 		funcs->rn_funcs.pp_smu.dm = ctx;
 		funcs->rn_funcs.set_wm_ranges = pp_rn_set_wm_ranges;
 		funcs->rn_funcs.get_dpm_clock_table = pp_rn_get_dpm_clock_table;
 		break;
-#endif
 	default:
 		DRM_ERROR("smu version is not supported !\n");
 		break;
diff --git a/drivers/gpu/drm/amd/display/dc/Makefile b/drivers/gpu/drm/amd/display/dc/Makefile
index 38ef29719400..382131166aa2 100644
--- a/drivers/gpu/drm/amd/display/dc/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/Makefile
@@ -29,9 +29,6 @@ ifdef CONFIG_DRM_AMD_DC_DCN1_0
 DC_LIBS += dcn20
 DC_LIBS += dsc
 DC_LIBS += dcn10 dml
-endif
-
-ifdef CONFIG_DRM_AMD_DC_DCN2_1
 DC_LIBS += dcn21
 endif
 
diff --git a/drivers/gpu/drm/amd/display/dc/bios/command_table_helper2.c b/drivers/gpu/drm/amd/display/dc/bios/command_table_helper2.c
index 45bb2bd81ba1..47bb802b7164 100644
--- a/drivers/gpu/drm/amd/display/dc/bios/command_table_helper2.c
+++ b/drivers/gpu/drm/amd/display/dc/bios/command_table_helper2.c
@@ -65,11 +65,9 @@ bool dal_bios_parser_init_cmd_tbl_helper2(
 	case DCN_VERSION_2_0:
 		*h = dal_cmd_tbl_helper_dce112_get_table2();
 		return true;
-#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 	case DCN_VERSION_2_1:
 		*h = dal_cmd_tbl_helper_dce112_get_table2();
 		return true;
-#endif
 	case DCE_VERSION_12_0:
 	case DCE_VERSION_12_1:
 		*h = dal_cmd_tbl_helper_dce112_get_table2();
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile b/drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile
index 9f15817a3eed..de01543f0161 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile
@@ -81,9 +81,7 @@ CLK_MGR_DCN20 = dcn20_clk_mgr.o
 AMD_DAL_CLK_MGR_DCN20 = $(addprefix $(AMDDALPATH)/dc/clk_mgr/dcn20/,$(CLK_MGR_DCN20))
 
 AMD_DISPLAY_FILES += $(AMD_DAL_CLK_MGR_DCN20)
-endif
 
-ifdef CONFIG_DRM_AMD_DC_DCN2_1
 ###############################################################################
 # DCN21
 ###############################################################################
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c
index 76b4831a826e..740d92bd4481 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c
@@ -37,9 +37,7 @@
 #include "dcn10/rv1_clk_mgr.h"
 #include "dcn10/rv2_clk_mgr.h"
 #include "dcn20/dcn20_clk_mgr.h"
-#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 #include "dcn21/rn_clk_mgr.h"
-#endif
 
 
 int clk_mgr_helper_get_active_display_cnt(
@@ -136,12 +134,10 @@ struct clk_mgr *dc_clk_mgr_create(struct dc_context *ctx, struct pp_smu_funcs *p
 
 #if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 	case FAMILY_RV:
-#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 		if (ASICREV_IS_RENOIR(asic_id.hw_internal_rev)) {
 			rn_clk_mgr_construct(ctx, clk_mgr, pp_smu, dccg);
 			break;
 		}
-#endif	/* DCN2_1 */
 		if (ASICREV_IS_RAVEN2(asic_id.hw_internal_rev)) {
 			rv2_clk_mgr_construct(ctx, clk_mgr, pp_smu);
 			break;
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index e7e552f02b51..30e42cbc17d1 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -705,10 +705,8 @@ static bool construct(struct dc *dc,
 	if (!dc->clk_mgr)
 		goto fail;
 
-#ifdef CONFIG_DRM_AMD_DC_DCN2_1
 	if (dc->res_pool->funcs->update_bw_bounding_box)
 		dc->res_pool->funcs->update_bw_bounding_box(dc, dc->clk_mgr->bw_params);
-#endif
 
 	/* Creation of current_state must occur after dc->dml
 	 * is initialized in dc_create_resource_pool because
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
index 6e20c76b9933..162e512831b7 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
@@ -50,9 +50,7 @@
 #include "dcn10/dcn10_resource.h"
 #endif
 #include "dcn20/dcn20_resource.h"
-#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 #include "dcn21/dcn21_resource.h"
-#endif
 #include "dce120/dce120_resource.h"
 
 #define DC_LOGGER_INIT(logger)
@@ -102,10 +100,8 @@ enum dce_version resource_parse_asic_id(struct hw_asic_id asic_id)
 		dc_version = DCN_VERSION_1_0;
 		if (ASICREV_IS_RAVEN2(asic_id.hw_internal_rev))
 			dc_version = DCN_VERSION_1_01;
-#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 		if (ASICREV_IS_RENOIR(asic_id.hw_internal_rev))
 			dc_version = DCN_VERSION_2_1;
-#endif
 		break;
 #endif
 
@@ -168,11 +164,9 @@ struct resource_pool *dc_create_resource_pool(struct dc  *dc,
 	case DCN_VERSION_2_0:
 		res_pool = dcn20_create_resource_pool(init_data, dc);
 		break;
-#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 	case DCN_VERSION_2_1:
 		res_pool = dcn21_create_resource_pool(init_data, dc);
 		break;
-#endif
 #endif
 
 	default:
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index 102a55d8d026..a6c40c07f07d 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -401,9 +401,7 @@ struct dc_debug_options {
 	bool dmub_command_table; /* for testing only */
 	struct dc_bw_validation_profile bw_val_profile;
 	bool disable_fec;
-#ifdef CONFIG_DRM_AMD_DC_DCN2_1
 	bool disable_48mhz_pwrdwn;
-#endif
 	/* This forces a hard min on the DCFCLK requested to SMU/PP
 	 * watermarks are not affected.
 	 */
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.h b/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.h
index 5b4a29ee1696..8d0d07db5190 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.h
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.h
@@ -76,7 +76,6 @@
 		SRII(PIXEL_RATE_CNTL, OTG, 4),\
 		SRII(PIXEL_RATE_CNTL, OTG, 5)
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 #define CS_COMMON_REG_LIST_DCN2_1(index, pllid) \
 		SRI(PIXCLK_RESYNC_CNTL, PHYPLL, pllid),\
 		SRII(PHASE, DP_DTO, 0),\
@@ -91,7 +90,6 @@
 		SRII(PIXEL_RATE_CNTL, OTG, 1),\
 		SRII(PIXEL_RATE_CNTL, OTG, 2),\
 		SRII(PIXEL_RATE_CNTL, OTG, 3)
-#endif
 
 #define CS_COMMON_MASK_SH_LIST_DCN2_0(mask_sh)\
 	CS_SF(DP_DTO0_PHASE, DP_DTO0_PHASE, mask_sh),\
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c b/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c
index 4144b1055db2..d01fb2f55535 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c
@@ -440,7 +440,6 @@ static bool dcn10_dmcu_init(struct dmcu *dmcu)
 	return status;
 }
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 static bool dcn21_dmcu_init(struct dmcu *dmcu)
 {
 	struct dce_dmcu *dmcu_dce = TO_DCE_DMCU(dmcu);
@@ -452,7 +451,6 @@ static bool dcn21_dmcu_init(struct dmcu *dmcu)
 
 	return dcn10_dmcu_init(dmcu);
 }
-#endif
 
 static bool dcn10_dmcu_load_iram(struct dmcu *dmcu,
 		unsigned int start_offset,
@@ -834,7 +832,6 @@ static const struct dmcu_funcs dcn20_funcs = {
 	.unlock_phy = dcn20_unlock_phy
 };
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 static const struct dmcu_funcs dcn21_funcs = {
 	.dmcu_init = dcn21_dmcu_init,
 	.load_iram = dcn10_dmcu_load_iram,
@@ -848,7 +845,6 @@ static const struct dmcu_funcs dcn21_funcs = {
 	.unlock_phy = dcn20_unlock_phy
 };
 #endif
-#endif
 
 static void dce_dmcu_construct(
 	struct dce_dmcu *dmcu_dce,
@@ -952,7 +948,6 @@ struct dmcu *dcn20_dmcu_create(
 	return &dmcu_dce->base;
 }
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 struct dmcu *dcn21_dmcu_create(
 	struct dc_context *ctx,
 	const struct dce_dmcu_registers *regs,
@@ -974,7 +969,6 @@ struct dmcu *dcn21_dmcu_create(
 	return &dmcu_dce->base;
 }
 #endif
-#endif
 
 void dce_dmcu_destroy(struct dmcu **dmcu)
 {
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.h b/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.h
index 89277899b507..5e044c2d3d6d 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.h
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.h
@@ -272,13 +272,11 @@ struct dmcu *dcn20_dmcu_create(
 	const struct dce_dmcu_shift *dmcu_shift,
 	const struct dce_dmcu_mask *dmcu_mask);
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 struct dmcu *dcn21_dmcu_create(
 	struct dc_context *ctx,
 	const struct dce_dmcu_registers *regs,
 	const struct dce_dmcu_shift *dmcu_shift,
 	const struct dce_dmcu_mask *dmcu_mask);
-#endif
 
 void dce_dmcu_destroy(struct dmcu **dmcu);
 
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h b/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h
index f31eea1bdec0..ebe8f9a21be2 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h
@@ -276,7 +276,6 @@
 	SR(DC_IP_REQUEST_CNTL), \
 	BL_REG_LIST()
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 #define HWSEQ_DCN21_REG_LIST()\
 	HWSEQ_DCN_REG_LIST(), \
 	HSWEQ_DCN_PIXEL_RATE_REG_LIST(OTG, 0), \
@@ -327,7 +326,6 @@
 	SR(D6VGA_CONTROL), \
 	SR(DC_IP_REQUEST_CNTL), \
 	BL_REG_LIST()
-#endif
 
 struct dce_hwseq_registers {
 
@@ -635,7 +633,6 @@ struct dce_hwseq_registers {
 	HWS_SF(, DC_IP_REQUEST_CNTL, IP_REQUEST_EN, mask_sh), \
 	HWSEQ_LVTMA_MASK_SH_LIST(mask_sh)
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 #define HWSEQ_DCN21_MASK_SH_LIST(mask_sh)\
 	HWSEQ_DCN_MASK_SH_LIST(mask_sh), \
 	HWS_SF(, DCHUBBUB_GLOBAL_TIMER_CNTL, DCHUBBUB_GLOBAL_TIMER_REFDIV, mask_sh), \
@@ -678,7 +675,6 @@ struct dce_hwseq_registers {
 	HWSEQ_LVTMA_MASK_SH_LIST(mask_sh), \
 	HWS_SF(, LVTMA_PWRSEQ_CNTL, LVTMA_BLON, mask_sh), \
 	HWS_SF(, LVTMA_PWRSEQ_STATE, LVTMA_PWRSEQ_TARGET_STATE_R, mask_sh)
-#endif
 
 #define HWSEQ_REG_FIELD_LIST(type) \
 	type DCFE_CLOCK_ENABLE; \
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.h
index 69d903d68661..af57751253de 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.h
@@ -121,7 +121,6 @@ struct dcn_hubbub_registers {
 	uint32_t DCN_VM_AGP_BASE;
 	uint32_t DCN_VM_PROTECTION_FAULT_DEFAULT_ADDR_MSB;
 	uint32_t DCN_VM_PROTECTION_FAULT_DEFAULT_ADDR_LSB;
-#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 	uint32_t DCHUBBUB_ARB_FRAC_URG_BW_NOM_A;
 	uint32_t DCHUBBUB_ARB_FRAC_URG_BW_NOM_B;
 	uint32_t DCHUBBUB_ARB_FRAC_URG_BW_NOM_C;
@@ -140,7 +139,6 @@ struct dcn_hubbub_registers {
 	uint32_t DCHVM_CLK_CTRL;
 	uint32_t DCHVM_RIOMMU_CTRL0;
 	uint32_t DCHVM_RIOMMU_STAT0;
-#endif
 };
 
 /* set field name */
@@ -232,7 +230,6 @@ struct dcn_hubbub_registers {
 		type DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_C;\
 		type DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_D
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 #define HUBBUB_HVM_REG_FIELD_LIST(type) \
 		type DCHUBBUB_ARB_MIN_REQ_OUTSTAND_COMMIT_THRESHOLD;\
 		type DCHUBBUB_ARB_VM_ROW_URGENCY_WATERMARK_A;\
@@ -278,22 +275,17 @@ struct dcn_hubbub_registers {
 		type HOSTVM_POWERSTATUS; \
 		type RIOMMU_ACTIVE; \
 		type HOSTVM_PREFETCH_DONE
-#endif
 
 struct dcn_hubbub_shift {
 	DCN_HUBBUB_REG_FIELD_LIST(uint8_t);
 	HUBBUB_STUTTER_REG_FIELD_LIST(uint8_t);
-#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 	HUBBUB_HVM_REG_FIELD_LIST(uint8_t);
-#endif
 };
 
 struct dcn_hubbub_mask {
 	DCN_HUBBUB_REG_FIELD_LIST(uint32_t);
 	HUBBUB_STUTTER_REG_FIELD_LIST(uint32_t);
-#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 	HUBBUB_HVM_REG_FIELD_LIST(uint32_t);
-#endif
 };
 
 struct dc;
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
index fc07538f00ec..adba767ccf2e 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
@@ -677,10 +677,8 @@ static void dcn10_bios_golden_init(struct dc *dc)
 	int i;
 	bool allow_self_fresh_force_enable = true;
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 	if (dc->hwss.s0i3_golden_init_wa && dc->hwss.s0i3_golden_init_wa(dc))
 		return;
-#endif
 	if (dc->res_pool->hubbub->funcs->is_allow_self_refresh_enabled)
 		allow_self_fresh_force_enable =
 				dc->res_pool->hubbub->funcs->is_allow_self_refresh_enabled(dc->res_pool->hubbub);
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.h b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.h
index d5c8615af45e..8c04a3606a54 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.h
@@ -148,7 +148,6 @@
 	uint32_t VMID_SETTINGS_0
 
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 #define DCN21_HUBP_REG_COMMON_VARIABLE_LIST \
 	DCN2_HUBP_REG_COMMON_VARIABLE_LIST; \
 	uint32_t FLIP_PARAMETERS_3;\
@@ -157,7 +156,6 @@
 	uint32_t FLIP_PARAMETERS_6;\
 	uint32_t VBLANK_PARAMETERS_5;\
 	uint32_t VBLANK_PARAMETERS_6
-#endif
 
 #define DCN2_HUBP_REG_FIELD_VARIABLE_LIST(type) \
 	DCN_HUBP_REG_FIELD_BASE_LIST(type); \
@@ -184,7 +182,6 @@
 	type SURFACE_TRIPLE_BUFFER_ENABLE;\
 	type VMID
 
-#ifdef CONFIG_DRM_AMD_DC_DCN2_1
 #define DCN21_HUBP_REG_FIELD_VARIABLE_LIST(type) \
 	DCN2_HUBP_REG_FIELD_VARIABLE_LIST(type);\
 	type REFCYC_PER_VM_GROUP_FLIP;\
@@ -194,31 +191,18 @@
 	type REFCYC_PER_PTE_GROUP_FLIP_C; \
 	type REFCYC_PER_META_CHUNK_FLIP_C; \
 	type VM_GROUP_SIZE
-#endif
 
 
 struct dcn_hubp2_registers {
-#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 	DCN21_HUBP_REG_COMMON_VARIABLE_LIST;
-#else
-	DCN2_HUBP_REG_COMMON_VARIABLE_LIST;
-#endif
 };
 
 struct dcn_hubp2_shift {
-#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 	DCN21_HUBP_REG_FIELD_VARIABLE_LIST(uint8_t);
-#else
-	DCN2_HUBP_REG_FIELD_VARIABLE_LIST(uint8_t);
-#endif
 };
 
 struct dcn_hubp2_mask {
-#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 	DCN21_HUBP_REG_FIELD_VARIABLE_LIST(uint32_t);
-#else
-	DCN2_HUBP_REG_FIELD_VARIABLE_LIST(uint32_t);
-#endif
 };
 
 struct dcn20_hubp {
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
index d246d94e9b51..3d5a79ff1151 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
@@ -2599,11 +2599,9 @@ static void dcn20_calculate_wm(
 	context->bw_ctx.bw.dcn.watermarks.b.cstate_pstate.cstate_exit_ns = get_wm_stutter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
 	context->bw_ctx.bw.dcn.watermarks.b.cstate_pstate.pstate_change_ns = get_wm_dram_clock_change(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
 	context->bw_ctx.bw.dcn.watermarks.b.pte_meta_urgent_ns = get_wm_memory_trip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
-#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 	context->bw_ctx.bw.dcn.watermarks.b.frac_urg_bw_nom = get_fraction_of_urgent_bandwidth(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
 	context->bw_ctx.bw.dcn.watermarks.b.frac_urg_bw_flip = get_fraction_of_urgent_bandwidth_imm_flip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
 	context->bw_ctx.bw.dcn.watermarks.b.urgent_latency_ns = get_urgent_latency(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
-#endif
 
 	if (vlevel < 2) {
 		pipes[0].clks_cfg.voltage = 2;
@@ -2615,10 +2613,8 @@ static void dcn20_calculate_wm(
 	context->bw_ctx.bw.dcn.watermarks.c.cstate_pstate.cstate_exit_ns = get_wm_stutter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
 	context->bw_ctx.bw.dcn.watermarks.c.cstate_pstate.pstate_change_ns = get_wm_dram_clock_change(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
 	context->bw_ctx.bw.dcn.watermarks.c.pte_meta_urgent_ns = get_wm_memory_trip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
-#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 	context->bw_ctx.bw.dcn.watermarks.c.frac_urg_bw_nom = get_fraction_of_urgent_bandwidth(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
 	context->bw_ctx.bw.dcn.watermarks.c.frac_urg_bw_flip = get_fraction_of_urgent_bandwidth_imm_flip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
-#endif
 
 	if (vlevel < 3) {
 		pipes[0].clks_cfg.voltage = 3;
@@ -2630,10 +2626,8 @@ static void dcn20_calculate_wm(
 	context->bw_ctx.bw.dcn.watermarks.d.cstate_pstate.cstate_exit_ns = get_wm_stutter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
 	context->bw_ctx.bw.dcn.watermarks.d.cstate_pstate.pstate_change_ns = get_wm_dram_clock_change(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
 	context->bw_ctx.bw.dcn.watermarks.d.pte_meta_urgent_ns = get_wm_memory_trip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
-#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 	context->bw_ctx.bw.dcn.watermarks.d.frac_urg_bw_nom = get_fraction_of_urgent_bandwidth(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
 	context->bw_ctx.bw.dcn.watermarks.d.frac_urg_bw_flip = get_fraction_of_urgent_bandwidth_imm_flip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
-#endif
 
 	pipes[0].clks_cfg.voltage = vlevel;
 	pipes[0].clks_cfg.dcfclk_mhz = context->bw_ctx.dml.soc.clock_limits[vlevel].dcfclk_mhz;
@@ -2643,10 +2637,8 @@ static void dcn20_calculate_wm(
 	context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.cstate_exit_ns = get_wm_stutter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
 	context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.pstate_change_ns = get_wm_dram_clock_change(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
 	context->bw_ctx.bw.dcn.watermarks.a.pte_meta_urgent_ns = get_wm_memory_trip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
-#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 	context->bw_ctx.bw.dcn.watermarks.a.frac_urg_bw_nom = get_fraction_of_urgent_bandwidth(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
 	context->bw_ctx.bw.dcn.watermarks.a.frac_urg_bw_flip = get_fraction_of_urgent_bandwidth_imm_flip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
-#endif
 }
 
 void dcn20_calculate_dlg_params(
diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
index 0f6e2a08b663..39321b2a5504 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
@@ -976,11 +976,9 @@ static void calculate_wm_set_for_vlevel(
 	wm_set->cstate_pstate.cstate_exit_ns = get_wm_stutter_exit(dml, pipes, pipe_cnt) * 1000;
 	wm_set->cstate_pstate.pstate_change_ns = get_wm_dram_clock_change(dml, pipes, pipe_cnt) * 1000;
 	wm_set->pte_meta_urgent_ns = get_wm_memory_trip(dml, pipes, pipe_cnt) * 1000;
-#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 	wm_set->frac_urg_bw_nom = get_fraction_of_urgent_bandwidth(dml, pipes, pipe_cnt) * 1000;
 	wm_set->frac_urg_bw_flip = get_fraction_of_urgent_bandwidth_imm_flip(dml, pipes, pipe_cnt) * 1000;
 	wm_set->urgent_latency_ns = get_urgent_latency(dml, pipes, pipe_cnt) * 1000;
-#endif
 	dml->soc.dram_clock_change_latency_us = dram_clock_change_latency_cached;
 
 }
diff --git a/drivers/gpu/drm/amd/display/dc/dm_pp_smu.h b/drivers/gpu/drm/amd/display/dc/dm_pp_smu.h
index dc9dbbc51d1c..ae608c329366 100644
--- a/drivers/gpu/drm/amd/display/dc/dm_pp_smu.h
+++ b/drivers/gpu/drm/amd/display/dc/dm_pp_smu.h
@@ -42,9 +42,7 @@ enum pp_smu_ver {
 	PP_SMU_UNSUPPORTED,
 	PP_SMU_VER_RV,
 	PP_SMU_VER_NV,
-#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 	PP_SMU_VER_RN,
-#endif
 
 	PP_SMU_VER_MAX
 };
@@ -288,9 +286,7 @@ struct pp_smu_funcs {
 	union {
 		struct pp_smu_funcs_rv rv_funcs;
 		struct pp_smu_funcs_nv nv_funcs;
-#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 		struct pp_smu_funcs_rn rn_funcs;
-#endif
 
 	};
 };
diff --git a/drivers/gpu/drm/amd/display/dc/dml/Makefile b/drivers/gpu/drm/amd/display/dc/dml/Makefile
index be9815b5f1e7..6ec923a2a183 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/dml/Makefile
@@ -44,8 +44,6 @@ CFLAGS_$(AMDDALPATH)/dc/dml/dcn20/display_mode_vba_20.o := $(dml_ccflags)
 CFLAGS_$(AMDDALPATH)/dc/dml/dcn20/display_rq_dlg_calc_20.o := $(dml_ccflags)
 CFLAGS_$(AMDDALPATH)/dc/dml/dcn20/display_mode_vba_20v2.o := $(dml_ccflags)
 CFLAGS_$(AMDDALPATH)/dc/dml/dcn20/display_rq_dlg_calc_20v2.o := $(dml_ccflags)
-endif
-ifdef CONFIG_DRM_AMD_DC_DCN2_1
 CFLAGS_$(AMDDALPATH)/dc/dml/dcn21/display_mode_vba_21.o := $(dml_ccflags)
 CFLAGS_$(AMDDALPATH)/dc/dml/dcn21/display_rq_dlg_calc_21.o := $(dml_ccflags)
 endif
@@ -59,8 +57,6 @@ DML = display_mode_lib.o display_rq_dlg_helpers.o dml1_display_rq_dlg_calc.o \
 ifdef CONFIG_DRM_AMD_DC_DCN1_0
 DML += display_mode_vba.o dcn20/display_rq_dlg_calc_20.o dcn20/display_mode_vba_20.o
 DML += dcn20/display_rq_dlg_calc_20v2.o dcn20/display_mode_vba_20v2.o
-endif
-ifdef CONFIG_DRM_AMD_DC_DCN2_1
 DML += dcn21/display_rq_dlg_calc_21.o dcn21/display_mode_vba_21.o
 endif
 
diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.c b/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.c
index 9c6016e57d2b..2689401a03a3 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.c
@@ -29,10 +29,8 @@
 #include "dcn20/display_rq_dlg_calc_20.h"
 #include "dcn20/display_mode_vba_20v2.h"
 #include "dcn20/display_rq_dlg_calc_20v2.h"
-#ifdef CONFIG_DRM_AMD_DC_DCN2_1
 #include "dcn21/display_mode_vba_21.h"
 #include "dcn21/display_rq_dlg_calc_21.h"
-#endif
 
 const struct dml_funcs dml20_funcs = {
 	.validate = dml20_ModeSupportAndSystemConfigurationFull,
@@ -48,14 +46,12 @@ const struct dml_funcs dml20v2_funcs = {
 	.rq_dlg_get_rq_reg = dml20v2_rq_dlg_get_rq_reg
 };
 
-#ifdef CONFIG_DRM_AMD_DC_DCN2_1
 const struct dml_funcs dml21_funcs = {
         .validate = dml21_ModeSupportAndSystemConfigurationFull,
         .recalculate = dml21_recalculate,
         .rq_dlg_get_dlg_reg = dml21_rq_dlg_get_dlg_reg,
         .rq_dlg_get_rq_reg = dml21_rq_dlg_get_rq_reg
 };
-#endif
 
 void dml_init_instance(struct display_mode_lib *lib,
 		const struct _vcs_dpi_soc_bounding_box_st *soc_bb,
@@ -72,11 +68,9 @@ void dml_init_instance(struct display_mode_lib *lib,
 	case DML_PROJECT_NAVI10v2:
 		lib->funcs = dml20v2_funcs;
 		break;
-#ifdef CONFIG_DRM_AMD_DC_DCN2_1
         case DML_PROJECT_DCN21:
                 lib->funcs = dml21_funcs;
                 break;
-#endif
 
 	default:
 		break;
diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.h b/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.h
index 212188be1ec1..cf2758ca5b02 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.h
+++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.h
@@ -34,9 +34,7 @@ enum dml_project {
 	DML_PROJECT_RAVEN1,
 	DML_PROJECT_NAVI10,
 	DML_PROJECT_NAVI10v2,
-#ifdef CONFIG_DRM_AMD_DC_DCN2_1
 	DML_PROJECT_DCN21,
-#endif
 };
 
 struct display_mode_lib;
diff --git a/drivers/gpu/drm/amd/display/dc/gpio/Makefile b/drivers/gpu/drm/amd/display/dc/gpio/Makefile
index 7791cd29fc18..013cfac4ff55 100644
--- a/drivers/gpu/drm/amd/display/dc/gpio/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/gpio/Makefile
@@ -76,9 +76,10 @@ GPIO_DCN20 = hw_translate_dcn20.o hw_factory_dcn20.o
 AMD_DAL_GPIO_DCN20 = $(addprefix $(AMDDALPATH)/dc/gpio/dcn20/,$(GPIO_DCN20))
 
 AMD_DISPLAY_FILES += $(AMD_DAL_GPIO_DCN20)
-endif
 
-ifdef CONFIG_DRM_AMD_DC_DCN2_1
+###############################################################################
+# DCN 21
+###############################################################################
 GPIO_DCN21 = hw_translate_dcn21.o hw_factory_dcn21.o
 
 AMD_DAL_GPIO_DCN21 = $(addprefix $(AMDDALPATH)/dc/gpio/dcn21/,$(GPIO_DCN21))
diff --git a/drivers/gpu/drm/amd/display/dc/gpio/dcn21/hw_factory_dcn21.h b/drivers/gpu/drm/amd/display/dc/gpio/dcn21/hw_factory_dcn21.h
index 2443f9e7afbf..4949e0c7fa06 100644
--- a/drivers/gpu/drm/amd/display/dc/gpio/dcn21/hw_factory_dcn21.h
+++ b/drivers/gpu/drm/amd/display/dc/gpio/dcn21/hw_factory_dcn21.h
@@ -22,7 +22,6 @@
  * Authors: AMD
  *
  */
-#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 #ifndef __DAL_HW_FACTORY_DCN21_H__
 #define __DAL_HW_FACTORY_DCN21_H__
 
@@ -30,4 +29,3 @@
 void dal_hw_factory_dcn21_init(struct hw_factory *factory);
 
 #endif /* __DAL_HW_FACTORY_DCN20_H__ */
-#endif
diff --git a/drivers/gpu/drm/amd/display/dc/gpio/dcn21/hw_translate_dcn21.h b/drivers/gpu/drm/amd/display/dc/gpio/dcn21/hw_translate_dcn21.h
index 2bfaac24c574..9462b0a65200 100644
--- a/drivers/gpu/drm/amd/display/dc/gpio/dcn21/hw_translate_dcn21.h
+++ b/drivers/gpu/drm/amd/display/dc/gpio/dcn21/hw_translate_dcn21.h
@@ -22,7 +22,6 @@
  * Authors: AMD
  *
  */
-#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 #ifndef __DAL_HW_TRANSLATE_DCN21_H__
 #define __DAL_HW_TRANSLATE_DCN21_H__
 
@@ -32,4 +31,3 @@ struct hw_translate;
 void dal_hw_translate_dcn21_init(struct hw_translate *tr);
 
 #endif /* __DAL_HW_TRANSLATE_DCN21_H__ */
-#endif
diff --git a/drivers/gpu/drm/amd/display/dc/gpio/hw_factory.c b/drivers/gpu/drm/amd/display/dc/gpio/hw_factory.c
index edd70292cf86..fb2d66729ca3 100644
--- a/drivers/gpu/drm/amd/display/dc/gpio/hw_factory.c
+++ b/drivers/gpu/drm/amd/display/dc/gpio/hw_factory.c
@@ -49,9 +49,7 @@
 #include "dcn10/hw_factory_dcn10.h"
 #endif
 #include "dcn20/hw_factory_dcn20.h"
-#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 #include "dcn21/hw_factory_dcn21.h"
-#endif
 
 #include "diagnostics/hw_factory_diag.h"
 
@@ -97,11 +95,9 @@ bool dal_hw_factory_init(
 	case DCN_VERSION_2_0:
 		dal_hw_factory_dcn20_init(factory);
 		return true;
-#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 	case DCN_VERSION_2_1:
 		dal_hw_factory_dcn21_init(factory);
 		return true;
-#endif
 #endif
 
 	default:
diff --git a/drivers/gpu/drm/amd/display/dc/gpio/hw_translate.c b/drivers/gpu/drm/amd/display/dc/gpio/hw_translate.c
index 8e10bff4c074..55acfda9ea63 100644
--- a/drivers/gpu/drm/amd/display/dc/gpio/hw_translate.c
+++ b/drivers/gpu/drm/amd/display/dc/gpio/hw_translate.c
@@ -47,9 +47,7 @@
 #include "dcn10/hw_translate_dcn10.h"
 #endif
 #include "dcn20/hw_translate_dcn20.h"
-#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 #include "dcn21/hw_translate_dcn21.h"
-#endif
 
 #include "diagnostics/hw_translate_diag.h"
 
@@ -92,11 +90,9 @@ bool dal_hw_translate_init(
 	case DCN_VERSION_2_0:
 		dal_hw_translate_dcn20_init(translate);
 		return true;
-#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 	case DCN_VERSION_2_1:
 		dal_hw_translate_dcn21_init(translate);
 		return true;
-#endif
 #endif
 
 	default:
diff --git a/drivers/gpu/drm/amd/display/dc/inc/core_types.h b/drivers/gpu/drm/amd/display/dc/inc/core_types.h
index 4e00c26c4eea..c98d887cc6e2 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/core_types.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/core_types.h
@@ -87,9 +87,7 @@ void core_link_set_avmute(struct pipe_ctx *pipe_ctx, bool enable);
 struct resource_pool;
 struct dc_state;
 struct resource_context;
-#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 struct clk_bw_params;
-#endif
 
 struct resource_funcs {
 	void (*destroy)(struct resource_pool **pool);
@@ -143,11 +141,9 @@ struct resource_funcs {
 			struct dc_state *context,
 			display_e2e_pipe_params_st *pipes,
 			int pipe_cnt);
-#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 	void (*update_bw_bounding_box)(
 			struct dc *dc,
 			struct clk_bw_params *bw_params);
-#endif
 
 };
 
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h
index 4e18e77dcf42..f55203e427de 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h
@@ -31,7 +31,6 @@
 #define DCN_MINIMUM_DISPCLK_Khz 100000
 #define DCN_MINIMUM_DPPCLK_Khz 100000
 
-#ifdef CONFIG_DRM_AMD_DC_DCN2_1
 /* Constants */
 #define DDR4_DRAM_WIDTH   64
 #define WM_A 0
@@ -39,12 +38,10 @@
 #define WM_C 2
 #define WM_D 3
 #define WM_SET_COUNT 4
-#endif
 
 #define DCN_MINIMUM_DISPCLK_Khz 100000
 #define DCN_MINIMUM_DPPCLK_Khz 100000
 
-#ifdef CONFIG_DRM_AMD_DC_DCN2_1
 /* Will these bw structures be ASIC specific? */
 
 #define MAX_NUM_DPM_LVL		8
@@ -152,7 +149,6 @@ struct clk_bw_params {
 	struct clk_limit_table clk_table;
 	struct wm_table wm_table;
 };
-#endif
 /* Public interfaces */
 
 struct clk_states {
@@ -193,9 +189,7 @@ struct clk_mgr {
 	bool psr_allow_active_cache;
 	int dprefclk_khz; // Used by program pixel clock in clock source funcs, need to figureout where this goes
 	int dentist_vco_freq_khz;
-#ifdef CONFIG_DRM_AMD_DC_DCN2_1
 	struct clk_bw_params *bw_params;
-#endif
 };
 
 /* forward declarations */
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/mem_input.h b/drivers/gpu/drm/amd/display/dc/inc/hw/mem_input.h
index 67b610d6d91f..2e2310f1901a 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/mem_input.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/mem_input.h
@@ -40,11 +40,9 @@ struct cstate_pstate_watermarks_st {
 struct dcn_watermarks {
 	uint32_t pte_meta_urgent_ns;
 	uint32_t urgent_ns;
-#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 	uint32_t frac_urg_bw_nom;
 	uint32_t frac_urg_bw_flip;
 	int32_t urgent_latency_ns;
-#endif
 	struct cstate_pstate_watermarks_st cstate_pstate;
 };
 
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h b/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h
index 23e3a541b7c9..663fa1809a73 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h
@@ -337,9 +337,7 @@ struct hw_sequencer_funcs {
 			enum dc_clock_type clock_type,
 			struct dc_clock_config *clock_cfg);
 
-#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 	bool (*s0i3_golden_init_wa)(struct dc *dc);
-#endif
 };
 
 void color_space_to_black_color(
diff --git a/drivers/gpu/drm/amd/display/dc/irq/Makefile b/drivers/gpu/drm/amd/display/dc/irq/Makefile
index 75db39691616..c26300c3936d 100644
--- a/drivers/gpu/drm/amd/display/dc/irq/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/irq/Makefile
@@ -74,11 +74,9 @@ IRQ_DCN2 = irq_service_dcn20.o
 AMD_DAL_IRQ_DCN2 = $(addprefix $(AMDDALPATH)/dc/irq/dcn20/,$(IRQ_DCN2))
 
 AMD_DISPLAY_FILES += $(AMD_DAL_IRQ_DCN2)
-endif
 ###############################################################################
 # DCN 21
 ###############################################################################
-ifdef CONFIG_DRM_AMD_DC_DCN2_1
 IRQ_DCN21 = irq_service_dcn21.o
 
 AMD_DAL_IRQ_DCN21= $(addprefix $(AMDDALPATH)/dc/irq/dcn21/,$(IRQ_DCN21))
diff --git a/drivers/gpu/drm/amd/display/include/dal_asic_id.h b/drivers/gpu/drm/amd/display/include/dal_asic_id.h
index 70dbf64d1644..6f56208a9471 100644
--- a/drivers/gpu/drm/amd/display/include/dal_asic_id.h
+++ b/drivers/gpu/drm/amd/display/include/dal_asic_id.h
@@ -163,11 +163,9 @@ enum {
 #define ASICREV_IS_NAVI10_P(eChipRev)        (eChipRev < NV_NAVI12_P_A0)
 #define ASICREV_IS_NAVI12_P(eChipRev)        ((eChipRev >= NV_NAVI12_P_A0) && (eChipRev < NV_NAVI14_M_A0))
 #define ASICREV_IS_NAVI14_M(eChipRev)        ((eChipRev >= NV_NAVI14_M_A0) && (eChipRev < NV_UNKNOWN))
-#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 #define RENOIR_A0 0x91
 #define DEVICE_ID_RENOIR_1636 0x1636   // Renoir
 #define ASICREV_IS_RENOIR(eChipRev) ((eChipRev >= RENOIR_A0) && (eChipRev < 0xFF))
-#endif
 
 /*
  * ASIC chip ID
diff --git a/drivers/gpu/drm/amd/display/include/dal_types.h b/drivers/gpu/drm/amd/display/include/dal_types.h
index 2db5d4f60ac3..0b6859189ca7 100644
--- a/drivers/gpu/drm/amd/display/include/dal_types.h
+++ b/drivers/gpu/drm/amd/display/include/dal_types.h
@@ -47,9 +47,7 @@ enum dce_version {
 	DCN_VERSION_1_0,
 	DCN_VERSION_1_01,
 	DCN_VERSION_2_0,
-#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
 	DCN_VERSION_2_1,
-#endif
 	DCN_VERSION_MAX
 };
 
-- 
cgit v1.2.3


From b86a1aa36a92bcfbc062c5e99c1d084f27f25bab Mon Sep 17 00:00:00 2001
From: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Date: Wed, 6 Nov 2019 14:48:35 -0500
Subject: drm/amd/display: rename DCN1_0 kconfig to DCN

Since dcn20 and dcn21 are under dcn1 it doesnt make sense to
have it named dcn1.

Change it to "dcn" to make it generic

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c           |  2 +-
 drivers/gpu/drm/amd/display/Kconfig                  |  4 ++--
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c    |  8 ++++----
 drivers/gpu/drm/amd/display/dc/Makefile              |  4 ++--
 .../drm/amd/display/dc/bios/command_table_helper2.c  |  2 +-
 drivers/gpu/drm/amd/display/dc/calcs/Makefile        |  2 +-
 drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile      |  2 +-
 drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c     |  2 +-
 drivers/gpu/drm/amd/display/dc/core/dc.c             |  8 ++++----
 drivers/gpu/drm/amd/display/dc/core/dc_debug.c       |  2 +-
 drivers/gpu/drm/amd/display/dc/core/dc_link.c        |  2 +-
 drivers/gpu/drm/amd/display/dc/core/dc_resource.c    | 12 ++++++------
 drivers/gpu/drm/amd/display/dc/core/dc_stream.c      |  4 ++--
 drivers/gpu/drm/amd/display/dc/dc.h                  |  2 +-
 .../gpu/drm/amd/display/dc/dce/dce_clock_source.c    |  2 +-
 .../gpu/drm/amd/display/dc/dce/dce_clock_source.h    |  2 +-
 drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c        | 10 +++++-----
 .../gpu/drm/amd/display/dc/dce/dce_stream_encoder.c  | 20 ++++++++++----------
 .../drm/amd/display/dc/dce110/dce110_hw_sequencer.c  |  2 +-
 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dwb.c     |  2 +-
 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dwb.h     |  2 +-
 drivers/gpu/drm/amd/display/dc/dml/Makefile          |  4 ++--
 drivers/gpu/drm/amd/display/dc/gpio/Makefile         |  2 +-
 drivers/gpu/drm/amd/display/dc/gpio/hw_factory.c     |  4 ++--
 drivers/gpu/drm/amd/display/dc/gpio/hw_translate.c   |  4 ++--
 drivers/gpu/drm/amd/display/dc/inc/core_types.h      |  6 +++---
 drivers/gpu/drm/amd/display/dc/inc/hw/dwb.h          |  2 +-
 drivers/gpu/drm/amd/display/dc/irq/Makefile          |  2 +-
 drivers/gpu/drm/amd/display/dc/irq/irq_service.c     |  2 +-
 drivers/gpu/drm/amd/display/dc/os_types.h            |  2 +-
 30 files changed, 62 insertions(+), 62 deletions(-)

(limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 329bd3787e57..9d210bb9bf33 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -2598,7 +2598,7 @@ bool amdgpu_device_asic_has_dc_support(enum amd_asic_type asic_type)
 	case CHIP_VEGA10:
 	case CHIP_VEGA12:
 	case CHIP_VEGA20:
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 	case CHIP_RAVEN:
 	case CHIP_NAVI10:
 	case CHIP_NAVI14:
diff --git a/drivers/gpu/drm/amd/display/Kconfig b/drivers/gpu/drm/amd/display/Kconfig
index b5a9bfe8998c..78f40690a109 100644
--- a/drivers/gpu/drm/amd/display/Kconfig
+++ b/drivers/gpu/drm/amd/display/Kconfig
@@ -6,13 +6,13 @@ config DRM_AMD_DC
 	bool "AMD DC - Enable new display engine"
 	default y
 	select SND_HDA_COMPONENT if SND_HDA_CORE
-	select DRM_AMD_DC_DCN1_0 if X86 && !(KCOV_INSTRUMENT_ALL && KCOV_ENABLE_COMPARISONS)
+	select DRM_AMD_DC_DCN if X86 && !(KCOV_INSTRUMENT_ALL && KCOV_ENABLE_COMPARISONS)
 	help
 	  Choose this option if you want to use the new display engine
 	  support for AMDGPU. This adds required support for Vega and
 	  Raven ASICs.
 
-config DRM_AMD_DC_DCN1_0
+config DRM_AMD_DC_DCN
 	def_bool n
 	help
 	  Raven, Navi and Renoir family support for display engine
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index ad212406ca3b..d01186029e87 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -76,7 +76,7 @@
 #include <drm/drm_audio_component.h>
 #include <drm/drm_hdcp.h>
 
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 #include "ivsrcid/dcn/irqsrcs_dcn_1_0.h"
 
 #include "dcn/dcn_1_0_offset.h"
@@ -2190,7 +2190,7 @@ static int dce110_register_irq_handlers(struct amdgpu_device *adev)
 	return 0;
 }
 
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 /* Register IRQ sources and initialize IRQ callbacks */
 static int dcn10_register_irq_handlers(struct amdgpu_device *adev)
 {
@@ -2751,7 +2751,7 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev)
 			goto fail;
 		}
 		break;
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 	case CHIP_RAVEN:
 	case CHIP_NAVI12:
 	case CHIP_NAVI10:
@@ -2902,7 +2902,7 @@ static int dm_early_init(void *handle)
 		adev->mode_info.num_hpd = 6;
 		adev->mode_info.num_dig = 6;
 		break;
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 	case CHIP_RAVEN:
 		adev->mode_info.num_crtc = 4;
 		adev->mode_info.num_hpd = 4;
diff --git a/drivers/gpu/drm/amd/display/dc/Makefile b/drivers/gpu/drm/amd/display/dc/Makefile
index 382131166aa2..6e3dddc73246 100644
--- a/drivers/gpu/drm/amd/display/dc/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/Makefile
@@ -25,7 +25,7 @@
 
 DC_LIBS = basics bios calcs clk_mgr dce gpio irq virtual
 
-ifdef CONFIG_DRM_AMD_DC_DCN1_0
+ifdef CONFIG_DRM_AMD_DC_DCN
 DC_LIBS += dcn20
 DC_LIBS += dsc
 DC_LIBS += dcn10 dml
@@ -50,7 +50,7 @@ include $(AMD_DC)
 DISPLAY_CORE = dc.o dc_link.o dc_resource.o dc_hw_sequencer.o dc_sink.o \
 dc_surface.o dc_link_hwss.o dc_link_dp.o dc_link_ddc.o dc_debug.o dc_stream.o
 
-ifdef CONFIG_DRM_AMD_DC_DCN1_0
+ifdef CONFIG_DRM_AMD_DC_DCN
 DISPLAY_CORE += dc_vm_helper.o
 endif
 
diff --git a/drivers/gpu/drm/amd/display/dc/bios/command_table_helper2.c b/drivers/gpu/drm/amd/display/dc/bios/command_table_helper2.c
index 47bb802b7164..7388c987c595 100644
--- a/drivers/gpu/drm/amd/display/dc/bios/command_table_helper2.c
+++ b/drivers/gpu/drm/amd/display/dc/bios/command_table_helper2.c
@@ -55,7 +55,7 @@ bool dal_bios_parser_init_cmd_tbl_helper2(
 	case DCE_VERSION_11_22:
 		*h = dal_cmd_tbl_helper_dce112_get_table2();
 		return true;
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 	case DCN_VERSION_1_0:
 	case DCN_VERSION_1_01:
 		*h = dal_cmd_tbl_helper_dce112_get_table2();
diff --git a/drivers/gpu/drm/amd/display/dc/calcs/Makefile b/drivers/gpu/drm/amd/display/dc/calcs/Makefile
index 985633c08a26..e54f2031b617 100644
--- a/drivers/gpu/drm/amd/display/dc/calcs/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/calcs/Makefile
@@ -42,7 +42,7 @@ CFLAGS_$(AMDDALPATH)/dc/calcs/dcn_calc_math.o := $(calcs_ccflags) -Wno-tautologi
 
 BW_CALCS = dce_calcs.o bw_fixed.o custom_float.o
 
-ifdef CONFIG_DRM_AMD_DC_DCN1_0
+ifdef CONFIG_DRM_AMD_DC_DCN
 BW_CALCS += dcn_calcs.o dcn_calc_math.o dcn_calc_auto.o
 endif
 
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile b/drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile
index de01543f0161..3cd283195091 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile
@@ -63,7 +63,7 @@ CLK_MGR_DCE120 = dce120_clk_mgr.o
 AMD_DAL_CLK_MGR_DCE120 = $(addprefix $(AMDDALPATH)/dc/clk_mgr/dce120/,$(CLK_MGR_DCE120))
 
 AMD_DISPLAY_FILES += $(AMD_DAL_CLK_MGR_DCE120)
-ifdef CONFIG_DRM_AMD_DC_DCN1_0
+ifdef CONFIG_DRM_AMD_DC_DCN
 ###############################################################################
 # DCN10
 ###############################################################################
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c
index 740d92bd4481..a7c4c1d1fc59 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c
@@ -132,7 +132,7 @@ struct clk_mgr *dc_clk_mgr_create(struct dc_context *ctx, struct pp_smu_funcs *p
 			dce120_clk_mgr_construct(ctx, clk_mgr);
 		break;
 
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 	case FAMILY_RV:
 		if (ASICREV_IS_RENOIR(asic_id.hw_internal_rev)) {
 			rn_clk_mgr_construct(ctx, clk_mgr, pp_smu, dccg);
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 30e42cbc17d1..1fdba13b3d0f 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -566,7 +566,7 @@ static void destruct(struct dc *dc)
 	kfree(dc->bw_dceip);
 	dc->bw_dceip = NULL;
 
-#ifdef CONFIG_DRM_AMD_DC_DCN1_0
+#ifdef CONFIG_DRM_AMD_DC_DCN
 	kfree(dc->dcn_soc);
 	dc->dcn_soc = NULL;
 
@@ -585,7 +585,7 @@ static bool construct(struct dc *dc,
 	struct dc_context *dc_ctx;
 	struct bw_calcs_dceip *dc_dceip;
 	struct bw_calcs_vbios *dc_vbios;
-#ifdef CONFIG_DRM_AMD_DC_DCN1_0
+#ifdef CONFIG_DRM_AMD_DC_DCN
 	struct dcn_soc_bounding_box *dcn_soc;
 	struct dcn_ip_params *dcn_ip;
 #endif
@@ -617,7 +617,7 @@ static bool construct(struct dc *dc,
 	}
 
 	dc->bw_vbios = dc_vbios;
-#ifdef CONFIG_DRM_AMD_DC_DCN1_0
+#ifdef CONFIG_DRM_AMD_DC_DCN
 	dcn_soc = kzalloc(sizeof(*dcn_soc), GFP_KERNEL);
 	if (!dcn_soc) {
 		dm_error("%s: failed to create dcn_soc\n", __func__);
@@ -1296,7 +1296,7 @@ struct dc_state *dc_create_state(struct dc *dc)
 	 * initialize and obtain IP and SOC the base DML instance from DC is
 	 * initially copied into every context
 	 */
-#ifdef CONFIG_DRM_AMD_DC_DCN1_0
+#ifdef CONFIG_DRM_AMD_DC_DCN
 	memcpy(&context->bw_ctx.dml, &dc->dml, sizeof(struct display_mode_lib));
 #endif
 
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_debug.c b/drivers/gpu/drm/amd/display/dc/core/dc_debug.c
index b9227d5de3a3..85a52a16295a 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_debug.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_debug.c
@@ -347,7 +347,7 @@ void context_clock_trace(
 		struct dc *dc,
 		struct dc_state *context)
 {
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 	DC_LOGGER_INIT(dc->ctx->logger);
 	CLOCK_TRACE("Current: dispclk_khz:%d  max_dppclk_khz:%d  dcfclk_khz:%d\n"
 			"dcfclk_deep_sleep_khz:%d  fclk_khz:%d  socclk_khz:%d\n",
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
index 0a0badb2e206..bdc8be373ff0 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
@@ -2580,7 +2580,7 @@ bool dc_link_setup_psr(struct dc_link *link,
 
 	psr_context->psr_level.u32all = 0;
 
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 	/*skip power down the single pipe since it blocks the cstate*/
 	if (ASICREV_IS_RAVEN(link->ctx->asic_id.hw_internal_rev))
 		psr_context->psr_level.bits.SKIP_CRTC_DISABLE = true;
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
index 162e512831b7..89b5f86cd40b 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
@@ -46,7 +46,7 @@
 #include "dce100/dce100_resource.h"
 #include "dce110/dce110_resource.h"
 #include "dce112/dce112_resource.h"
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 #include "dcn10/dcn10_resource.h"
 #endif
 #include "dcn20/dcn20_resource.h"
@@ -95,7 +95,7 @@ enum dce_version resource_parse_asic_id(struct hw_asic_id asic_id)
 		else
 			dc_version = DCE_VERSION_12_0;
 		break;
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 	case FAMILY_RV:
 		dc_version = DCN_VERSION_1_0;
 		if (ASICREV_IS_RAVEN2(asic_id.hw_internal_rev))
@@ -154,7 +154,7 @@ struct resource_pool *dc_create_resource_pool(struct dc  *dc,
 				init_data->num_virtual_links, dc);
 		break;
 
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 	case DCN_VERSION_1_0:
 	case DCN_VERSION_1_01:
 		res_pool = dcn10_create_resource_pool(init_data, dc);
@@ -1192,7 +1192,7 @@ static struct pipe_ctx *acquire_free_pipe_for_head(
 	return pool->funcs->acquire_idle_pipe_for_layer(context, pool, head_pipe->stream);
 }
 
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 static int acquire_first_split_pipe(
 		struct resource_context *res_ctx,
 		const struct resource_pool *pool,
@@ -1273,7 +1273,7 @@ bool dc_add_plane_to_context(
 
 		free_pipe = acquire_free_pipe_for_head(context, pool, head_pipe);
 
-	#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+	#if defined(CONFIG_DRM_AMD_DC_DCN)
 		if (!free_pipe) {
 			int pipe_idx = acquire_first_split_pipe(&context->res_ctx, pool, stream);
 			if (pipe_idx >= 0)
@@ -1947,7 +1947,7 @@ enum dc_status resource_map_pool_resources(
 		/* acquire new resources */
 		pipe_idx = acquire_first_free_pipe(&context->res_ctx, pool, stream);
 
-#ifdef CONFIG_DRM_AMD_DC_DCN1_0
+#ifdef CONFIG_DRM_AMD_DC_DCN
 	if (pipe_idx < 0)
 		pipe_idx = acquire_first_split_pipe(&context->res_ctx, pool, stream);
 #endif
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c
index dc05c14530b0..371d49e9b745 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c
@@ -32,7 +32,7 @@
 #include "resource.h"
 #include "ipp.h"
 #include "timing_generator.h"
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 #include "dcn10/dcn10_hw_sequencer.h"
 #endif
 
@@ -235,7 +235,7 @@ struct dc_stream_status *dc_stream_get_status(
 
 static void delay_cursor_until_vupdate(struct pipe_ctx *pipe_ctx, struct dc *dc)
 {
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 	unsigned int vupdate_line;
 	unsigned int lines_to_vupdate, us_to_vupdate, vpos, nvpos;
 	struct dc_stream_state *stream = pipe_ctx->stream;
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index a6c40c07f07d..2e6b3ecd564d 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -492,7 +492,7 @@ struct dc {
 	/* Inputs into BW and WM calculations. */
 	struct bw_calcs_dceip *bw_dceip;
 	struct bw_calcs_vbios *bw_vbios;
-#ifdef CONFIG_DRM_AMD_DC_DCN1_0
+#ifdef CONFIG_DRM_AMD_DC_DCN
 	struct dcn_soc_bounding_box *dcn_soc;
 	struct dcn_ip_params *dcn_ip;
 	struct display_mode_lib dml;
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c b/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c
index 898decadb8e6..2e992fbc0d71 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c
@@ -905,7 +905,7 @@ static bool dce112_program_pix_clk(
 	struct dce110_clk_src *clk_src = TO_DCE110_CLK_SRC(clock_source);
 	struct bp_pixel_clock_parameters bp_pc_params = {0};
 
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 	if (IS_FPGA_MAXIMUS_DC(clock_source->ctx->dce_environment)) {
 		unsigned int inst = pix_clk_params->controller_id - CONTROLLER_ID_D0;
 		unsigned dp_dto_ref_100hz = 7000000;
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.h b/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.h
index 8d0d07db5190..51bd25079606 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.h
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.h
@@ -97,7 +97,7 @@
 	CS_SF(PHYPLLA_PIXCLK_RESYNC_CNTL, PHYPLLA_DCCG_DEEP_COLOR_CNTL, mask_sh),\
 	CS_SF(OTG0_PIXEL_RATE_CNTL, DP_DTO0_ENABLE, mask_sh)
 
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 
 #define CS_COMMON_REG_LIST_DCN1_0(index, pllid) \
 		SRI(PIXCLK_RESYNC_CNTL, PHYPLL, pllid),\
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c b/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c
index d01fb2f55535..e619e67e6b51 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c
@@ -324,7 +324,7 @@ static void dce_get_psr_wait_loop(
 	return;
 }
 
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 static void dcn10_get_dmcu_version(struct dmcu *dmcu)
 {
 	struct dce_dmcu *dmcu_dce = TO_DCE_DMCU(dmcu);
@@ -794,7 +794,7 @@ static bool dcn20_unlock_phy(struct dmcu *dmcu)
 	return true;
 }
 
-#endif //(CONFIG_DRM_AMD_DC_DCN1_0)
+#endif //(CONFIG_DRM_AMD_DC_DCN)
 
 static const struct dmcu_funcs dce_funcs = {
 	.dmcu_init = dce_dmcu_init,
@@ -807,7 +807,7 @@ static const struct dmcu_funcs dce_funcs = {
 	.is_dmcu_initialized = dce_is_dmcu_initialized
 };
 
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 static const struct dmcu_funcs dcn10_funcs = {
 	.dmcu_init = dcn10_dmcu_init,
 	.load_iram = dcn10_dmcu_load_iram,
@@ -864,7 +864,7 @@ static void dce_dmcu_construct(
 	dmcu_dce->dmcu_mask = dmcu_mask;
 }
 
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 static void dcn21_dmcu_construct(
 		struct dce_dmcu *dmcu_dce,
 		struct dc_context *ctx,
@@ -905,7 +905,7 @@ struct dmcu *dce_dmcu_create(
 	return &dmcu_dce->base;
 }
 
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 struct dmcu *dcn10_dmcu_create(
 	struct dc_context *ctx,
 	const struct dce_dmcu_registers *regs,
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c
index 2baaac1e5156..451574971b96 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c
@@ -137,7 +137,7 @@ static void dce110_update_generic_info_packet(
 			AFMT_GENERIC0_UPDATE, (packet_index == 0),
 			AFMT_GENERIC2_UPDATE, (packet_index == 2));
 	}
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 	if (REG(AFMT_VBI_PACKET_CONTROL1)) {
 		switch (packet_index) {
 		case 0:
@@ -231,7 +231,7 @@ static void dce110_update_hdmi_info_packet(
 				HDMI_GENERIC1_SEND, send,
 				HDMI_GENERIC1_LINE, line);
 		break;
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 	case 4:
 		if (REG(HDMI_GENERIC_PACKET_CONTROL2))
 			REG_UPDATE_3(HDMI_GENERIC_PACKET_CONTROL2,
@@ -278,7 +278,7 @@ static void dce110_stream_encoder_dp_set_stream_attribute(
 	bool use_vsc_sdp_for_colorimetry,
 	uint32_t enable_sdp_splitting)
 {
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 	uint32_t h_active_start;
 	uint32_t v_active_start;
 	uint32_t misc0 = 0;
@@ -330,7 +330,7 @@ static void dce110_stream_encoder_dp_set_stream_attribute(
 		if (enc110->se_mask->DP_VID_M_DOUBLE_VALUE_EN)
 			REG_UPDATE(DP_VID_TIMING, DP_VID_M_DOUBLE_VALUE_EN, 1);
 
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 		if (enc110->se_mask->DP_VID_N_MUL)
 			REG_UPDATE(DP_VID_TIMING, DP_VID_N_MUL, 1);
 #endif
@@ -341,7 +341,7 @@ static void dce110_stream_encoder_dp_set_stream_attribute(
 		break;
 	}
 
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 	if (REG(DP_MSA_MISC))
 		misc1 = REG_READ(DP_MSA_MISC);
 #endif
@@ -375,7 +375,7 @@ static void dce110_stream_encoder_dp_set_stream_attribute(
 	/* set dynamic range and YCbCr range */
 
 
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 	switch (hw_crtc_timing.display_color_depth) {
 	case COLOR_DEPTH_666:
 		colorimetry_bpc = 0;
@@ -455,7 +455,7 @@ static void dce110_stream_encoder_dp_set_stream_attribute(
 				DP_DYN_RANGE, dynamic_range_rgb,
 				DP_YCBCR_RANGE, dynamic_range_ycbcr);
 
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 		if (REG(DP_MSA_COLORIMETRY))
 			REG_SET(DP_MSA_COLORIMETRY, 0, DP_MSA_MISC0, misc0);
 
@@ -490,7 +490,7 @@ static void dce110_stream_encoder_dp_set_stream_attribute(
 				hw_crtc_timing.v_front_porch;
 
 
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 		/* start at begining of left border */
 		if (REG(DP_MSA_TIMING_PARAM2))
 			REG_SET_2(DP_MSA_TIMING_PARAM2, 0,
@@ -787,7 +787,7 @@ static void dce110_stream_encoder_update_hdmi_info_packets(
 		dce110_update_hdmi_info_packet(enc110, 3, &info_frame->hdrsmd);
 	}
 
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 	if (enc110->se_mask->HDMI_DB_DISABLE) {
 		/* for bring up, disable dp double  TODO */
 		if (REG(HDMI_DB_CONTROL))
@@ -825,7 +825,7 @@ static void dce110_stream_encoder_stop_hdmi_info_packets(
 		HDMI_GENERIC1_LINE, 0,
 		HDMI_GENERIC1_SEND, 0);
 
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 	/* stop generic packets 2 & 3 on HDMI */
 	if (REG(HDMI_GENERIC_PACKET_CONTROL2))
 		REG_SET_6(HDMI_GENERIC_PACKET_CONTROL2, 0,
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
index 811896a43b67..3f5fbad587e7 100644
--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
@@ -1223,7 +1223,7 @@ static void program_scaler(const struct dc *dc,
 {
 	struct tg_color color = {0};
 
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 	/* TOFPGA */
 	if (pipe_ctx->plane_res.xfm->funcs->transform_set_pixel_storage_depth == NULL)
 		return;
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dwb.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dwb.c
index 64b31edc8cf6..b6391a5ead78 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dwb.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dwb.c
@@ -23,7 +23,7 @@
  *
  */
 
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 
 #include "reg_helper.h"
 #include "resource.h"
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dwb.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dwb.h
index c175edd0bae7..d56ea7c8171e 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dwb.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dwb.h
@@ -24,7 +24,7 @@
 #ifndef __DC_DWBC_DCN10_H__
 #define __DC_DWBC_DCN10_H__
 
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 
 /* DCN */
 #define BASE_INNER(seg) \
diff --git a/drivers/gpu/drm/amd/display/dc/dml/Makefile b/drivers/gpu/drm/amd/display/dc/dml/Makefile
index 6ec923a2a183..32c1eedfa5e3 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/dml/Makefile
@@ -38,7 +38,7 @@ endif
 
 CFLAGS_$(AMDDALPATH)/dc/dml/display_mode_lib.o := $(dml_ccflags)
 
-ifdef CONFIG_DRM_AMD_DC_DCN1_0
+ifdef CONFIG_DRM_AMD_DC_DCN
 CFLAGS_$(AMDDALPATH)/dc/dml/display_mode_vba.o := $(dml_ccflags)
 CFLAGS_$(AMDDALPATH)/dc/dml/dcn20/display_mode_vba_20.o := $(dml_ccflags)
 CFLAGS_$(AMDDALPATH)/dc/dml/dcn20/display_rq_dlg_calc_20.o := $(dml_ccflags)
@@ -54,7 +54,7 @@ CFLAGS_$(AMDDALPATH)/dc/dml/dml_common_defs.o := $(dml_ccflags)
 DML = display_mode_lib.o display_rq_dlg_helpers.o dml1_display_rq_dlg_calc.o \
 	dml_common_defs.o
 
-ifdef CONFIG_DRM_AMD_DC_DCN1_0
+ifdef CONFIG_DRM_AMD_DC_DCN
 DML += display_mode_vba.o dcn20/display_rq_dlg_calc_20.o dcn20/display_mode_vba_20.o
 DML += dcn20/display_rq_dlg_calc_20v2.o dcn20/display_mode_vba_20v2.o
 DML += dcn21/display_rq_dlg_calc_21.o dcn21/display_mode_vba_21.o
diff --git a/drivers/gpu/drm/amd/display/dc/gpio/Makefile b/drivers/gpu/drm/amd/display/dc/gpio/Makefile
index 013cfac4ff55..202baa210cc8 100644
--- a/drivers/gpu/drm/amd/display/dc/gpio/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/gpio/Makefile
@@ -61,7 +61,7 @@ AMD_DISPLAY_FILES += $(AMD_DAL_GPIO_DCE120)
 ###############################################################################
 # DCN 1x
 ###############################################################################
-ifdef CONFIG_DRM_AMD_DC_DCN1_0
+ifdef CONFIG_DRM_AMD_DC_DCN
 GPIO_DCN10 = hw_translate_dcn10.o hw_factory_dcn10.o
 
 AMD_DAL_GPIO_DCN10 = $(addprefix $(AMDDALPATH)/dc/gpio/dcn10/,$(GPIO_DCN10))
diff --git a/drivers/gpu/drm/amd/display/dc/gpio/hw_factory.c b/drivers/gpu/drm/amd/display/dc/gpio/hw_factory.c
index fb2d66729ca3..d2d36d48caaa 100644
--- a/drivers/gpu/drm/amd/display/dc/gpio/hw_factory.c
+++ b/drivers/gpu/drm/amd/display/dc/gpio/hw_factory.c
@@ -45,7 +45,7 @@
 #include "dce80/hw_factory_dce80.h"
 #include "dce110/hw_factory_dce110.h"
 #include "dce120/hw_factory_dce120.h"
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 #include "dcn10/hw_factory_dcn10.h"
 #endif
 #include "dcn20/hw_factory_dcn20.h"
@@ -86,7 +86,7 @@ bool dal_hw_factory_init(
 	case DCE_VERSION_12_1:
 		dal_hw_factory_dce120_init(factory);
 		return true;
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 	case DCN_VERSION_1_0:
 	case DCN_VERSION_1_01:
 		dal_hw_factory_dcn10_init(factory);
diff --git a/drivers/gpu/drm/amd/display/dc/gpio/hw_translate.c b/drivers/gpu/drm/amd/display/dc/gpio/hw_translate.c
index 55acfda9ea63..5d396657a1ee 100644
--- a/drivers/gpu/drm/amd/display/dc/gpio/hw_translate.c
+++ b/drivers/gpu/drm/amd/display/dc/gpio/hw_translate.c
@@ -43,7 +43,7 @@
 #include "dce80/hw_translate_dce80.h"
 #include "dce110/hw_translate_dce110.h"
 #include "dce120/hw_translate_dce120.h"
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 #include "dcn10/hw_translate_dcn10.h"
 #endif
 #include "dcn20/hw_translate_dcn20.h"
@@ -81,7 +81,7 @@ bool dal_hw_translate_init(
 	case DCE_VERSION_12_1:
 		dal_hw_translate_dce120_init(translate);
 		return true;
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 	case DCN_VERSION_1_0:
 	case DCN_VERSION_1_01:
 		dal_hw_translate_dcn10_init(translate);
diff --git a/drivers/gpu/drm/amd/display/dc/inc/core_types.h b/drivers/gpu/drm/amd/display/dc/inc/core_types.h
index c98d887cc6e2..e0aac234537f 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/core_types.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/core_types.h
@@ -33,7 +33,7 @@
 #include "dc_bios_types.h"
 #include "mem_input.h"
 #include "hubp.h"
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 #include "mpc.h"
 #endif
 #include "dwb.h"
@@ -290,7 +290,7 @@ struct pipe_ctx {
 	struct pipe_ctx *next_odm_pipe;
 	struct pipe_ctx *prev_odm_pipe;
 
-#ifdef CONFIG_DRM_AMD_DC_DCN1_0
+#ifdef CONFIG_DRM_AMD_DC_DCN
 	struct _vcs_dpi_display_dlg_regs_st dlg_regs;
 	struct _vcs_dpi_display_ttu_regs_st ttu_regs;
 	struct _vcs_dpi_display_rq_regs_st rq_regs;
@@ -368,7 +368,7 @@ struct dc_state {
 
 	/* Note: these are big structures, do *not* put on stack! */
 	struct dm_pp_display_configuration pp_display_cfg;
-#ifdef CONFIG_DRM_AMD_DC_DCN1_0
+#ifdef CONFIG_DRM_AMD_DC_DCN
 	struct dcn_bw_internal_vars dcn_bw_vars;
 #endif
 
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dwb.h b/drivers/gpu/drm/amd/display/dc/inc/hw/dwb.h
index aed67754e81b..735f41901b88 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/dwb.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dwb.h
@@ -54,7 +54,7 @@ enum dwb_source {
 /* DCN1.x, DCN2.x support 2 pipes */
 enum dwb_pipe {
 	dwb_pipe0 = 0,
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 	dwb_pipe1,
 #endif
 	dwb_pipe_max_num,
diff --git a/drivers/gpu/drm/amd/display/dc/irq/Makefile b/drivers/gpu/drm/amd/display/dc/irq/Makefile
index c26300c3936d..0f682ac53bb2 100644
--- a/drivers/gpu/drm/amd/display/dc/irq/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/irq/Makefile
@@ -60,7 +60,7 @@ AMD_DISPLAY_FILES += $(AMD_DAL_IRQ_DCE12)
 ###############################################################################
 # DCN 1x
 ###############################################################################
-ifdef CONFIG_DRM_AMD_DC_DCN1_0
+ifdef CONFIG_DRM_AMD_DC_DCN
 IRQ_DCN1 = irq_service_dcn10.o
 
 AMD_DAL_IRQ_DCN1 = $(addprefix $(AMDDALPATH)/dc/irq/dcn10/,$(IRQ_DCN1))
diff --git a/drivers/gpu/drm/amd/display/dc/irq/irq_service.c b/drivers/gpu/drm/amd/display/dc/irq/irq_service.c
index 0878550a8178..33053b9fe6bd 100644
--- a/drivers/gpu/drm/amd/display/dc/irq/irq_service.c
+++ b/drivers/gpu/drm/amd/display/dc/irq/irq_service.c
@@ -38,7 +38,7 @@
 #include "dce120/irq_service_dce120.h"
 
 
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 #include "dcn10/irq_service_dcn10.h"
 #endif
 
diff --git a/drivers/gpu/drm/amd/display/dc/os_types.h b/drivers/gpu/drm/amd/display/dc/os_types.h
index 9a4b5bab03c6..13b9a9bb32c8 100644
--- a/drivers/gpu/drm/amd/display/dc/os_types.h
+++ b/drivers/gpu/drm/amd/display/dc/os_types.h
@@ -49,7 +49,7 @@
 
 #define dm_error(fmt, ...) DRM_ERROR(fmt, ##__VA_ARGS__)
 
-#if defined(CONFIG_DRM_AMD_DC_DCN1_0)
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 #include <asm/fpu/api.h>
 #endif
 
-- 
cgit v1.2.3


From defeb878c46e950991d93c678203d2dc980957c0 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@amd.com>
Date: Wed, 6 Nov 2019 20:51:14 -0500
Subject: drm/amdgpu/display: fix the build when CONFIG_DRM_AMD_DC_DCN is not
 set

Need to protect some DSC functions.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index d01186029e87..37c56156a116 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -3926,7 +3926,9 @@ create_stream_for_sink(struct amdgpu_dm_connector *aconnector,
 	bool scale = dm_state ? (dm_state->scaling != RMX_OFF) : false;
 	int mode_refresh;
 	int preferred_refresh = 0;
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 	struct dsc_dec_dpcd_caps dsc_caps;
+#endif
 	uint32_t link_bandwidth_kbps;
 
 	struct dc_sink *sink = NULL;
@@ -4005,12 +4007,15 @@ create_stream_for_sink(struct amdgpu_dm_connector *aconnector,
 	stream->timing.flags.DSC = 0;
 
 	if (aconnector->dc_link && sink->sink_signal == SIGNAL_TYPE_DISPLAY_PORT) {
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 		dc_dsc_parse_dsc_dpcd(aconnector->dc_link->dpcd_caps.dsc_caps.dsc_basic_caps.raw,
 				      aconnector->dc_link->dpcd_caps.dsc_caps.dsc_ext_caps.raw,
 				      &dsc_caps);
+#endif
 		link_bandwidth_kbps = dc_link_bandwidth_kbps(aconnector->dc_link,
 							     dc_link_get_link_cap(aconnector->dc_link));
 
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 		if (dsc_caps.is_dsc_supported)
 			if (dc_dsc_compute_config(aconnector->dc_link->ctx->dc->res_pool->dscs[0],
 						  &dsc_caps,
@@ -4019,6 +4024,7 @@ create_stream_for_sink(struct amdgpu_dm_connector *aconnector,
 						  &stream->timing,
 						  &stream->timing.dsc_cfg))
 				stream->timing.flags.DSC = 1;
+#endif
 	}
 
 	update_stream_scaling_settings(&mode, dm_state, stream);
-- 
cgit v1.2.3


From b82197450c0c817deb8e9d7358495d97a373d457 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@amd.com>
Date: Fri, 8 Nov 2019 11:22:57 -0500
Subject: drm/amdgpu/display: fix warning when CONFIG_DRM_AMD_DC_DCN is not set

dm_dcn_crtc_high_irq() is only used when CONFIG_DRM_AMD_DC_DCN is set.

Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 37c56156a116..c2700bc28c02 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -485,7 +485,7 @@ static void dm_crtc_high_irq(void *interrupt_params)
 	}
 }
 
-
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 /**
  * dm_dcn_crtc_high_irq() - Handles VStartup interrupt for DCN generation ASICs
  * @interrupt params - interrupt parameters
@@ -547,6 +547,7 @@ static void dm_dcn_crtc_high_irq(void *interrupt_params)
 
 	spin_unlock_irqrestore(&adev->ddev->event_lock, flags);
 }
+#endif
 
 static int dm_set_clockgating_state(void *handle,
 		  enum amd_clockgating_state state)
-- 
cgit v1.2.3


From d3b65841b31c0192f997e0f9bc64dccbfaa97bcc Mon Sep 17 00:00:00 2001
From: zhengbin <zhengbin13@huawei.com>
Date: Thu, 14 Nov 2019 20:36:24 +0800
Subject: drm/amd/display: remove set but not used variable 'old_plane_crtc'

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c: In function dm_determine_update_type_for_commit:
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c:6516:36: warning: variable old_plane_crtc set but not used [-Wunused-but-set-variable]

It is introduced by commit a87fa9938749 ("drm/amd/display:
Build stream update and plane updates in dm"), but never used,
so remove it.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index c2700bc28c02..700cbd519f86 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -7611,7 +7611,7 @@ dm_determine_update_type_for_commit(struct amdgpu_display_manager *dm,
 	int i, j, num_plane, ret = 0;
 	struct drm_plane_state *old_plane_state, *new_plane_state;
 	struct dm_plane_state *new_dm_plane_state, *old_dm_plane_state;
-	struct drm_crtc *new_plane_crtc, *old_plane_crtc;
+	struct drm_crtc *new_plane_crtc;
 	struct drm_plane *plane;
 
 	struct drm_crtc *crtc;
@@ -7657,7 +7657,6 @@ dm_determine_update_type_for_commit(struct amdgpu_display_manager *dm,
 			uint64_t tiling_flags;
 
 			new_plane_crtc = new_plane_state->crtc;
-			old_plane_crtc = old_plane_state->crtc;
 			new_dm_plane_state = to_dm_plane_state(new_plane_state);
 			old_dm_plane_state = to_dm_plane_state(old_plane_state);
 
-- 
cgit v1.2.3


From 1bc22f20ae24f60ad162457913504f26b724c621 Mon Sep 17 00:00:00 2001
From: Stylon Wang <stylon.wang@amd.com>
Date: Fri, 20 Sep 2019 15:40:55 +0800
Subject: drm/amd/display: Fix incorrect deep color setting in YCBCR420 modes

[Why]
HDMI 2.0 HF-VSDB in EDID defines supported color depths in YCBCR420 modes.
But we did not honor these bit masks when choosing pixel encoding.
HDMI 2.0 compliance tests with deep color and YCBCR420 failed as a result.

[How]
Cap color depth based on y420_dc_modes from EDID.

Signed-off-by: Stylon Wang <stylon.wang@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 31 ++++++++++++++++++-----
 1 file changed, 25 insertions(+), 6 deletions(-)

(limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 700cbd519f86..11b9c65e1ee8 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -3539,12 +3539,26 @@ static void update_stream_scaling_settings(const struct drm_display_mode *mode,
 
 static enum dc_color_depth
 convert_color_depth_from_display_info(const struct drm_connector *connector,
-				      const struct drm_connector_state *state)
+				      const struct drm_connector_state *state,
+				      bool is_y420)
 {
-	uint8_t bpc = (uint8_t)connector->display_info.bpc;
+	uint8_t bpc;
 
-	/* Assume 8 bpc by default if no bpc is specified. */
-	bpc = bpc ? bpc : 8;
+	if (is_y420) {
+		bpc = 8;
+
+		/* Cap display bpc based on HDMI 2.0 HF-VSDB */
+		if (connector->display_info.hdmi.y420_dc_modes & DRM_EDID_YCBCR420_DC_48)
+			bpc = 16;
+		else if (connector->display_info.hdmi.y420_dc_modes & DRM_EDID_YCBCR420_DC_36)
+			bpc = 12;
+		else if (connector->display_info.hdmi.y420_dc_modes & DRM_EDID_YCBCR420_DC_30)
+			bpc = 10;
+	} else {
+		bpc = (uint8_t)connector->display_info.bpc;
+		/* Assume 8 bpc by default if no bpc is specified. */
+		bpc = bpc ? bpc : 8;
+	}
 
 	if (!state)
 		state = connector->state;
@@ -3715,7 +3729,8 @@ static void fill_stream_properties_from_drm_display_mode(
 
 	timing_out->timing_3d_format = TIMING_3D_FORMAT_NONE;
 	timing_out->display_color_depth = convert_color_depth_from_display_info(
-		connector, connector_state);
+		connector, connector_state,
+		(timing_out->pixel_encoding == PIXEL_ENCODING_YCBCR420));
 	timing_out->scan_type = SCANNING_TYPE_NODATA;
 	timing_out->hdmi_vic = 0;
 
@@ -4847,6 +4862,7 @@ static int dm_encoder_helper_atomic_check(struct drm_encoder *encoder,
 	struct drm_dp_mst_port *mst_port;
 	enum dc_color_depth color_depth;
 	int clock, bpp = 0;
+	bool is_y420 = false;
 
 	if (!aconnector->port || !aconnector->dc_sink)
 		return 0;
@@ -4858,7 +4874,10 @@ static int dm_encoder_helper_atomic_check(struct drm_encoder *encoder,
 		return 0;
 
 	if (!state->duplicated) {
-		color_depth = convert_color_depth_from_display_info(connector, conn_state);
+		is_y420 = drm_mode_is_420_also(&connector->display_info, adjusted_mode) &&
+				aconnector->force_yuv420_output;
+		color_depth = convert_color_depth_from_display_info(connector, conn_state,
+								    is_y420);
 		bpp = convert_dc_color_depth_into_bpc(color_depth) * 3;
 		clock = adjusted_mode->clock;
 		dm_new_connector_state->pbn = drm_dp_calc_pbn_mode(clock, bpp);
-- 
cgit v1.2.3


From 5b956e9873cb3658fd29985c446404e3bc7ae5a7 Mon Sep 17 00:00:00 2001
From: Mikita Lipski <mikita.lipski@amd.com>
Date: Tue, 29 Oct 2019 11:43:05 -0400
Subject: drm/amd/display: Add debugfs initalization on mst connectors

[why]
We were missing debugfs files on MST connectors as the files
weren't initialized.

[how]
Move connector debugfs initialization into connoctor's
init helper function so it will be called by both SST and MST
connectors. Also move connector registration so it will be
registered before we create the entries.

Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

(limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 11b9c65e1ee8..c4b9655640b8 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -5584,6 +5584,12 @@ void amdgpu_dm_connector_init_helper(struct amdgpu_display_manager *dm,
 			drm_connector_attach_content_protection_property(&aconnector->base, false);
 #endif
 	}
+
+#if defined(CONFIG_DEBUG_FS)
+	connector_debugfs_init(aconnector);
+	aconnector->debugfs_dpcd_address = 0;
+	aconnector->debugfs_dpcd_size = 0;
+#endif
 }
 
 static int amdgpu_dm_i2c_xfer(struct i2c_adapter *i2c_adap,
@@ -5706,6 +5712,8 @@ static int amdgpu_dm_connector_init(struct amdgpu_display_manager *dm,
 			&aconnector->base,
 			&amdgpu_dm_connector_helper_funcs);
 
+	drm_connector_register(&aconnector->base);
+
 	amdgpu_dm_connector_init_helper(
 		dm,
 		aconnector,
@@ -5716,13 +5724,6 @@ static int amdgpu_dm_connector_init(struct amdgpu_display_manager *dm,
 	drm_connector_attach_encoder(
 		&aconnector->base, &aencoder->base);
 
-	drm_connector_register(&aconnector->base);
-#if defined(CONFIG_DEBUG_FS)
-	connector_debugfs_init(aconnector);
-	aconnector->debugfs_dpcd_address = 0;
-	aconnector->debugfs_dpcd_size = 0;
-#endif
-
 	if (connector_type == DRM_MODE_CONNECTOR_DisplayPort
 		|| connector_type == DRM_MODE_CONNECTOR_eDP)
 		amdgpu_dm_initialize_dp_connector(dm, aconnector);
-- 
cgit v1.2.3


From 03527f0d0056f5605863d894615a0533afc34c7c Mon Sep 17 00:00:00 2001
From: Mikita Lipski <mikita.lipski@amd.com>
Date: Thu, 31 Oct 2019 16:09:01 -0400
Subject: drm/amd/display: Fix debugfs on MST connectors

[why]
Previous patch allowed to initialize debugfs entries on both MST
and SST connectors, but MST connectors get registered much later
which exposed an issue of debugfs entries being initialized in the
same folder.

[how]
Return SST debugfs entries' initialization back to where it was.
For MST connectors we should initialize debugfs entries in connector
register function after the connector is registered.

Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c         | 15 +++++++--------
 .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c   | 10 +++++++++-
 2 files changed, 16 insertions(+), 9 deletions(-)

(limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index c4b9655640b8..11b9c65e1ee8 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -5584,12 +5584,6 @@ void amdgpu_dm_connector_init_helper(struct amdgpu_display_manager *dm,
 			drm_connector_attach_content_protection_property(&aconnector->base, false);
 #endif
 	}
-
-#if defined(CONFIG_DEBUG_FS)
-	connector_debugfs_init(aconnector);
-	aconnector->debugfs_dpcd_address = 0;
-	aconnector->debugfs_dpcd_size = 0;
-#endif
 }
 
 static int amdgpu_dm_i2c_xfer(struct i2c_adapter *i2c_adap,
@@ -5712,8 +5706,6 @@ static int amdgpu_dm_connector_init(struct amdgpu_display_manager *dm,
 			&aconnector->base,
 			&amdgpu_dm_connector_helper_funcs);
 
-	drm_connector_register(&aconnector->base);
-
 	amdgpu_dm_connector_init_helper(
 		dm,
 		aconnector,
@@ -5724,6 +5716,13 @@ static int amdgpu_dm_connector_init(struct amdgpu_display_manager *dm,
 	drm_connector_attach_encoder(
 		&aconnector->base, &aencoder->base);
 
+	drm_connector_register(&aconnector->base);
+#if defined(CONFIG_DEBUG_FS)
+	connector_debugfs_init(aconnector);
+	aconnector->debugfs_dpcd_address = 0;
+	aconnector->debugfs_dpcd_size = 0;
+#endif
+
 	if (connector_type == DRM_MODE_CONNECTOR_DisplayPort
 		|| connector_type == DRM_MODE_CONNECTOR_eDP)
 		amdgpu_dm_initialize_dp_connector(dm, aconnector);
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
index ba508a897263..205531ca686f 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
@@ -36,7 +36,9 @@
 #include "dc_link_ddc.h"
 
 #include "i2caux_interface.h"
-
+#if defined(CONFIG_DEBUG_FS)
+#include "amdgpu_dm_debugfs.h"
+#endif
 /* #define TRACE_DPCD */
 
 #ifdef TRACE_DPCD
@@ -147,6 +149,12 @@ amdgpu_dm_mst_connector_late_register(struct drm_connector *connector)
 		to_amdgpu_dm_connector(connector);
 	struct drm_dp_mst_port *port = amdgpu_dm_connector->port;
 
+#if defined(CONFIG_DEBUG_FS)
+	connector_debugfs_init(amdgpu_dm_connector);
+	amdgpu_dm_connector->debugfs_dpcd_address = 0;
+	amdgpu_dm_connector->debugfs_dpcd_size = 0;
+#endif
+
 	return drm_dp_mst_connector_late_register(connector, port);
 }
 
-- 
cgit v1.2.3


From 53e108aa9916dbbdebd3d94ce63a6928fda09899 Mon Sep 17 00:00:00 2001
From: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Date: Fri, 16 Aug 2019 14:49:05 -0400
Subject: drm/amd/display: Handle hdcp2.2 type0/1 in dm

[Why]
HDCP 2.2 uses type0 and type1 content type. This is passed to the receiver
to stream the proper content.

For example, in a MST case if the main
device is HDCP2.2 capable but the secondary device is only 1.4 capabale
we can use Type0

Type0 content: use HDCP 1.4 or HDCP2.2 type0
Type1 content: Only use HDCP 2.2 type1

[How]
We use the "hdcp content type" property in drm. We use the
disable_type1 flag in hdcp module to select the type based on the
properties.

For updating the property we use the same logic as 1.4, but now we
consider content_type as well and update the property if the
requirements are met

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c      | 18 ++++++++++++++----
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c | 17 +++++++++++++----
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.h |  4 ++--
 drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c        |  5 ++++-
 4 files changed, 33 insertions(+), 11 deletions(-)

(limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 11b9c65e1ee8..d368bb8d712b 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -43,6 +43,7 @@
 #include "amdgpu_dm.h"
 #ifdef CONFIG_DRM_AMD_DC_HDCP
 #include "amdgpu_dm_hdcp.h"
+#include <drm/drm_hdcp.h>
 #endif
 #include "amdgpu_pm.h"
 
@@ -5581,7 +5582,7 @@ void amdgpu_dm_connector_init_helper(struct amdgpu_display_manager *dm,
 			&aconnector->base);
 #ifdef CONFIG_DRM_AMD_DC_HDCP
 		if (adev->asic_type >= CHIP_RAVEN)
-			drm_connector_attach_content_protection_property(&aconnector->base, false);
+			drm_connector_attach_content_protection_property(&aconnector->base, true);
 #endif
 	}
 }
@@ -5832,6 +5833,12 @@ static bool is_content_protection_different(struct drm_connector_state *state,
 {
 	struct amdgpu_dm_connector *aconnector = to_amdgpu_dm_connector(connector);
 
+	if (old_state->hdcp_content_type != state->hdcp_content_type &&
+	    state->content_protection != DRM_MODE_CONTENT_PROTECTION_UNDESIRED) {
+		state->content_protection = DRM_MODE_CONTENT_PROTECTION_DESIRED;
+		return true;
+	}
+
 	/* CP is being re enabled, ignore this */
 	if (old_state->content_protection == DRM_MODE_CONTENT_PROTECTION_ENABLED &&
 	    state->content_protection == DRM_MODE_CONTENT_PROTECTION_DESIRED) {
@@ -5864,11 +5871,14 @@ static void update_content_protection(struct drm_connector_state *state, const s
 				      struct hdcp_workqueue *hdcp_w)
 {
 	struct amdgpu_dm_connector *aconnector = to_amdgpu_dm_connector(connector);
+	bool disable_type1 = state->hdcp_content_type == DRM_MODE_HDCP_CONTENT_TYPE0 ? true : false;
 
-	if (state->content_protection == DRM_MODE_CONTENT_PROTECTION_DESIRED)
-		hdcp_add_display(hdcp_w, aconnector->dc_link->link_index, aconnector);
-	else if (state->content_protection == DRM_MODE_CONTENT_PROTECTION_UNDESIRED)
+	if (state->content_protection == DRM_MODE_CONTENT_PROTECTION_DESIRED) {
+		hdcp_reset_display(hdcp_w, aconnector->dc_link->link_index);
+		hdcp_add_display(hdcp_w, aconnector->dc_link->link_index, aconnector, disable_type1);
+	} else if (state->content_protection == DRM_MODE_CONTENT_PROTECTION_UNDESIRED) {
 		hdcp_remove_display(hdcp_w, aconnector->dc_link->link_index, aconnector->base.index);
+	}
 
 }
 #endif
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c
index 970f2d58c6dc..a2ad1390977d 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c
@@ -87,7 +87,8 @@ static void process_output(struct hdcp_workqueue *hdcp_work)
 
 }
 
-void hdcp_add_display(struct hdcp_workqueue *hdcp_work, unsigned int link_index, struct amdgpu_dm_connector *aconnector)
+void hdcp_add_display(struct hdcp_workqueue *hdcp_work, unsigned int link_index, struct amdgpu_dm_connector *aconnector,
+		      bool disable_type1)
 {
 	struct hdcp_workqueue *hdcp_w = &hdcp_work[link_index];
 	struct mod_hdcp_display *display = &hdcp_work[link_index].display;
@@ -96,6 +97,8 @@ void hdcp_add_display(struct hdcp_workqueue *hdcp_work, unsigned int link_index,
 	mutex_lock(&hdcp_w->mutex);
 	hdcp_w->aconnector = aconnector;
 
+	hdcp_w->link.adjust.hdcp2.disable_type1 = disable_type1;
+
 	mod_hdcp_add_display(&hdcp_w->hdcp, link, display, &hdcp_w->output);
 
 	schedule_delayed_work(&hdcp_w->property_validate_dwork, msecs_to_jiffies(DRM_HDCP_CHECK_PERIOD_MS));
@@ -190,10 +193,16 @@ static void event_property_update(struct work_struct *work)
 		}
 	}
 
-	if (hdcp_work->encryption_status != MOD_HDCP_ENCRYPTION_STATUS_HDCP_OFF)
-		drm_hdcp_update_content_protection(&aconnector->base, DRM_MODE_CONTENT_PROTECTION_ENABLED);
-	else
+	if (hdcp_work->encryption_status != MOD_HDCP_ENCRYPTION_STATUS_HDCP_OFF) {
+		if (aconnector->base.state->hdcp_content_type == DRM_MODE_HDCP_CONTENT_TYPE0 &&
+		    hdcp_work->encryption_status <= MOD_HDCP_ENCRYPTION_STATUS_HDCP2_TYPE0_ON)
+			drm_hdcp_update_content_protection(&aconnector->base, DRM_MODE_CONTENT_PROTECTION_ENABLED);
+		else if (aconnector->base.state->hdcp_content_type == DRM_MODE_HDCP_CONTENT_TYPE1 &&
+			 hdcp_work->encryption_status == MOD_HDCP_ENCRYPTION_STATUS_HDCP2_TYPE1_ON)
+			drm_hdcp_update_content_protection(&aconnector->base, DRM_MODE_CONTENT_PROTECTION_ENABLED);
+	} else {
 		drm_hdcp_update_content_protection(&aconnector->base, DRM_MODE_CONTENT_PROTECTION_DESIRED);
+	}
 
 
 	mutex_unlock(&hdcp_work->mutex);
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.h
index d3ba505d0696..098f7218f83a 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.h
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.h
@@ -54,8 +54,8 @@ struct hdcp_workqueue {
 	uint8_t max_link;
 };
 
-void hdcp_add_display(struct hdcp_workqueue *hdcp_work, unsigned int link_index,
-		      struct amdgpu_dm_connector *aconnector);
+void hdcp_add_display(struct hdcp_workqueue *hdcp_work, unsigned int link_index, struct amdgpu_dm_connector *aconnector,
+		      bool disable_type1);
 void hdcp_remove_display(struct hdcp_workqueue *work, unsigned int link_index, unsigned int display_index);
 void hdcp_reset_display(struct hdcp_workqueue *work, unsigned int link_index);
 void hdcp_handle_cpirq(struct hdcp_workqueue *work, unsigned int link_index);
diff --git a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c
index a74812977963..0f2f242710b3 100644
--- a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c
+++ b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c
@@ -417,7 +417,10 @@ enum mod_hdcp_status mod_hdcp_query_display(struct mod_hdcp *hdcp,
 	query->trace = &hdcp->connection.trace;
 	query->encryption_status = MOD_HDCP_ENCRYPTION_STATUS_HDCP_OFF;
 
-	mod_hdcp_hdcp1_get_link_encryption_status(hdcp, &query->encryption_status);
+	if (is_hdcp1(hdcp))
+		mod_hdcp_hdcp1_get_link_encryption_status(hdcp, &query->encryption_status);
+	else if (is_hdcp2(hdcp))
+		mod_hdcp_hdcp2_get_link_encryption_status(hdcp, &query->encryption_status);
 
 out:
 	return status;
-- 
cgit v1.2.3


From b1abe5586ffcb15cc51668bd1a0f97adfbfb0acd Mon Sep 17 00:00:00 2001
From: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Date: Wed, 28 Aug 2019 15:10:03 -0400
Subject: drm/amd/display: Refactor HDCP to handle multiple displays per link

[Why]
We need to do this to support HDCP over MST

Currently we save a display per link, in a MST case we need to save
multiple displays per link.

[How]
We can create an array per link to cache the displays, but it
complicates the design. Instead we can use the module to cache the
displays.

Now we will always add all the displays to the module, but we use the
adjustment flag to disable hdcp on all of them before they are added.

When we want to enable hdcp we just query the display(cache), remove
it then add it back with different adjustments. Its the similar for
disable.

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c  | 20 ++------
 .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c | 53 ++++++++++++----------
 .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.h |  9 ++--
 3 files changed, 40 insertions(+), 42 deletions(-)

(limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index d368bb8d712b..eb7eb128744c 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -5867,20 +5867,6 @@ static bool is_content_protection_different(struct drm_connector_state *state,
 	return false;
 }
 
-static void update_content_protection(struct drm_connector_state *state, const struct drm_connector *connector,
-				      struct hdcp_workqueue *hdcp_w)
-{
-	struct amdgpu_dm_connector *aconnector = to_amdgpu_dm_connector(connector);
-	bool disable_type1 = state->hdcp_content_type == DRM_MODE_HDCP_CONTENT_TYPE0 ? true : false;
-
-	if (state->content_protection == DRM_MODE_CONTENT_PROTECTION_DESIRED) {
-		hdcp_reset_display(hdcp_w, aconnector->dc_link->link_index);
-		hdcp_add_display(hdcp_w, aconnector->dc_link->link_index, aconnector, disable_type1);
-	} else if (state->content_protection == DRM_MODE_CONTENT_PROTECTION_UNDESIRED) {
-		hdcp_remove_display(hdcp_w, aconnector->dc_link->link_index, aconnector->base.index);
-	}
-
-}
 #endif
 static void remove_stream(struct amdgpu_device *adev,
 			  struct amdgpu_crtc *acrtc,
@@ -6850,7 +6836,11 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state)
 		}
 
 		if (is_content_protection_different(new_con_state, old_con_state, connector, adev->dm.hdcp_workqueue))
-			update_content_protection(new_con_state, connector, adev->dm.hdcp_workqueue);
+			hdcp_update_display(
+				adev->dm.hdcp_workqueue, aconnector->dc_link->link_index, aconnector,
+				new_con_state->hdcp_content_type == DRM_MODE_HDCP_CONTENT_TYPE0 ? true : false,
+				new_con_state->content_protection == DRM_MODE_CONTENT_PROTECTION_DESIRED ? true
+													 : false);
 	}
 #endif
 
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c
index a2ad1390977d..53e382bff54d 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c
@@ -87,43 +87,45 @@ static void process_output(struct hdcp_workqueue *hdcp_work)
 
 }
 
-void hdcp_add_display(struct hdcp_workqueue *hdcp_work, unsigned int link_index, struct amdgpu_dm_connector *aconnector,
-		      bool disable_type1)
+void hdcp_update_display(struct hdcp_workqueue *hdcp_work,
+			 unsigned int link_index,
+			 struct amdgpu_dm_connector *aconnector,
+			 bool disable_type1,
+			 bool enable_encryption)
 {
 	struct hdcp_workqueue *hdcp_w = &hdcp_work[link_index];
 	struct mod_hdcp_display *display = &hdcp_work[link_index].display;
 	struct mod_hdcp_link *link = &hdcp_work[link_index].link;
+	struct mod_hdcp_display_query query;
 
 	mutex_lock(&hdcp_w->mutex);
 	hdcp_w->aconnector = aconnector;
 
-	hdcp_w->link.adjust.hdcp2.disable_type1 = disable_type1;
-
-	mod_hdcp_add_display(&hdcp_w->hdcp, link, display, &hdcp_w->output);
-
-	schedule_delayed_work(&hdcp_w->property_validate_dwork, msecs_to_jiffies(DRM_HDCP_CHECK_PERIOD_MS));
-
-	process_output(hdcp_w);
-
-	mutex_unlock(&hdcp_w->mutex);
-
-}
-
-void hdcp_remove_display(struct hdcp_workqueue *hdcp_work, unsigned int link_index,  unsigned int display_index)
-{
-	struct hdcp_workqueue *hdcp_w = &hdcp_work[link_index];
-
-	mutex_lock(&hdcp_w->mutex);
+	query.display = NULL;
+	mod_hdcp_query_display(&hdcp_w->hdcp, aconnector->base.index, &query);
+
+	if (query.display != NULL) {
+		memcpy(display, query.display, sizeof(struct mod_hdcp_display));
+		mod_hdcp_remove_display(&hdcp_w->hdcp, aconnector->base.index, &hdcp_w->output);
+
+		if (enable_encryption) {
+			display->adjust.disable = 0;
+			hdcp_w->link.adjust.hdcp2.disable_type1 = disable_type1;
+			schedule_delayed_work(&hdcp_w->property_validate_dwork,
+					      msecs_to_jiffies(DRM_HDCP_CHECK_PERIOD_MS));
+		} else {
+			display->adjust.disable = 1;
+			hdcp_w->encryption_status = MOD_HDCP_ENCRYPTION_STATUS_HDCP_OFF;
+			cancel_delayed_work(&hdcp_w->property_validate_dwork);
+		}
 
-	mod_hdcp_remove_display(&hdcp_w->hdcp, display_index, &hdcp_w->output);
+		display->state = MOD_HDCP_DISPLAY_ACTIVE;
+	}
 
-	cancel_delayed_work(&hdcp_w->property_validate_dwork);
-	hdcp_w->encryption_status = MOD_HDCP_ENCRYPTION_STATUS_HDCP_OFF;
+	mod_hdcp_add_display(&hdcp_w->hdcp, link, display, &hdcp_w->output);
 
 	process_output(hdcp_w);
-
 	mutex_unlock(&hdcp_w->mutex);
-
 }
 
 void hdcp_reset_display(struct hdcp_workqueue *hdcp_work, unsigned int link_index)
@@ -303,7 +305,10 @@ static void update_config(void *handle, struct cp_psp_stream_config *config)
 	link->dig_be = config->link_enc_inst;
 	link->ddc_line = aconnector->dc_link->ddc_hw_inst + 1;
 	link->dp.rev = aconnector->dc_link->dpcd_caps.dpcd_rev.raw;
+	display->adjust.disable = 1;
+	link->adjust.auth_delay = 2;
 
+	hdcp_update_display(hdcp_work, link_index, aconnector, false, false);
 }
 
 struct hdcp_workqueue *hdcp_create_workqueue(void *psp_context, struct cp_psp *cp_psp, struct dc *dc)
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.h
index 098f7218f83a..71e121f037cb 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.h
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.h
@@ -54,9 +54,12 @@ struct hdcp_workqueue {
 	uint8_t max_link;
 };
 
-void hdcp_add_display(struct hdcp_workqueue *hdcp_work, unsigned int link_index, struct amdgpu_dm_connector *aconnector,
-		      bool disable_type1);
-void hdcp_remove_display(struct hdcp_workqueue *work, unsigned int link_index, unsigned int display_index);
+void hdcp_update_display(struct hdcp_workqueue *hdcp_work,
+			 unsigned int link_index,
+			 struct amdgpu_dm_connector *aconnector,
+			 bool disable_type1,
+			 bool enable_encryption);
+
 void hdcp_reset_display(struct hdcp_workqueue *work, unsigned int link_index);
 void hdcp_handle_cpirq(struct hdcp_workqueue *work, unsigned int link_index);
 void hdcp_destroy(struct hdcp_workqueue *work);
-- 
cgit v1.2.3


From 23eb41917fc9f2d8d77ecd557646deb577ec8270 Mon Sep 17 00:00:00 2001
From: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Date: Thu, 29 Aug 2019 15:26:54 -0400
Subject: drm/amd/display: add force Type0/1 flag

[Why]
Before we had a disable_type1 flag, this forced HDCP 2.2 to type0
There was no way to force type1.

[How]
Remove disable_type1 flag and instead add a flag to force type0/1.

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c           |  2 +-
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c      | 12 +++++++++---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.h      |  2 +-
 drivers/gpu/drm/amd/display/modules/hdcp/hdcp2_transition.c |  2 +-
 drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c         |  7 +++++--
 drivers/gpu/drm/amd/display/modules/inc/mod_hdcp.h          | 11 +++++++++--
 6 files changed, 26 insertions(+), 10 deletions(-)

(limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index eb7eb128744c..85318463b8a6 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -6838,7 +6838,7 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state)
 		if (is_content_protection_different(new_con_state, old_con_state, connector, adev->dm.hdcp_workqueue))
 			hdcp_update_display(
 				adev->dm.hdcp_workqueue, aconnector->dc_link->link_index, aconnector,
-				new_con_state->hdcp_content_type == DRM_MODE_HDCP_CONTENT_TYPE0 ? true : false,
+				new_con_state->hdcp_content_type,
 				new_con_state->content_protection == DRM_MODE_CONTENT_PROTECTION_DESIRED ? true
 													 : false);
 	}
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c
index 53e382bff54d..244a8e80334a 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c
@@ -90,7 +90,7 @@ static void process_output(struct hdcp_workqueue *hdcp_work)
 void hdcp_update_display(struct hdcp_workqueue *hdcp_work,
 			 unsigned int link_index,
 			 struct amdgpu_dm_connector *aconnector,
-			 bool disable_type1,
+			 uint8_t content_type,
 			 bool enable_encryption)
 {
 	struct hdcp_workqueue *hdcp_w = &hdcp_work[link_index];
@@ -108,9 +108,15 @@ void hdcp_update_display(struct hdcp_workqueue *hdcp_work,
 		memcpy(display, query.display, sizeof(struct mod_hdcp_display));
 		mod_hdcp_remove_display(&hdcp_w->hdcp, aconnector->base.index, &hdcp_w->output);
 
+		hdcp_w->link.adjust.hdcp2.force_type = MOD_HDCP_FORCE_TYPE_0;
+
 		if (enable_encryption) {
 			display->adjust.disable = 0;
-			hdcp_w->link.adjust.hdcp2.disable_type1 = disable_type1;
+			if (content_type == DRM_MODE_HDCP_CONTENT_TYPE0)
+				hdcp_w->link.adjust.hdcp2.force_type = MOD_HDCP_FORCE_TYPE_0;
+			else if (content_type == DRM_MODE_HDCP_CONTENT_TYPE1)
+				hdcp_w->link.adjust.hdcp2.force_type = MOD_HDCP_FORCE_TYPE_1;
+
 			schedule_delayed_work(&hdcp_w->property_validate_dwork,
 					      msecs_to_jiffies(DRM_HDCP_CHECK_PERIOD_MS));
 		} else {
@@ -308,7 +314,7 @@ static void update_config(void *handle, struct cp_psp_stream_config *config)
 	display->adjust.disable = 1;
 	link->adjust.auth_delay = 2;
 
-	hdcp_update_display(hdcp_work, link_index, aconnector, false, false);
+	hdcp_update_display(hdcp_work, link_index, aconnector, DRM_MODE_HDCP_CONTENT_TYPE0, false);
 }
 
 struct hdcp_workqueue *hdcp_create_workqueue(void *psp_context, struct cp_psp *cp_psp, struct dc *dc)
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.h
index 71e121f037cb..6abde86bce4a 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.h
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.h
@@ -57,7 +57,7 @@ struct hdcp_workqueue {
 void hdcp_update_display(struct hdcp_workqueue *hdcp_work,
 			 unsigned int link_index,
 			 struct amdgpu_dm_connector *aconnector,
-			 bool disable_type1,
+			 uint8_t content_type,
 			 bool enable_encryption);
 
 void hdcp_reset_display(struct hdcp_workqueue *work, unsigned int link_index);
diff --git a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp2_transition.c b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp2_transition.c
index 94a0e5fa931b..e8043c903a84 100644
--- a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp2_transition.c
+++ b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp2_transition.c
@@ -570,7 +570,7 @@ enum mod_hdcp_status mod_hdcp_hdcp2_dp_transition(struct mod_hdcp *hdcp,
 			break;
 		} else if (input->link_integrity_check_dp != PASS) {
 			if (hdcp->connection.hdcp2_retry_count >= 1)
-				adjust->hdcp2.disable_type1 = 1;
+				adjust->hdcp2.force_type = MOD_HDCP_FORCE_TYPE_0;
 			fail_and_restart_in_ms(0, &status, output);
 			break;
 		} else if (event_ctx->rx_id_list_ready && conn->is_repeater) {
diff --git a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c
index a9511612f426..2dd5feec8e6c 100644
--- a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c
+++ b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c
@@ -358,10 +358,13 @@ enum mod_hdcp_status mod_hdcp_hdcp2_create_session(struct mod_hdcp *hdcp)
 
 	hdcp_cmd->in_msg.hdcp2_create_session_v2.display_handle = display->index;
 
-	if (hdcp->connection.link.adjust.hdcp2.disable_type1)
+	if (hdcp->connection.link.adjust.hdcp2.force_type == MOD_HDCP_FORCE_TYPE_0)
 		hdcp_cmd->in_msg.hdcp2_create_session_v2.negotiate_content_type =
 			TA_HDCP2_CONTENT_TYPE_NEGOTIATION_TYPE__FORCE_TYPE0;
-	else
+	else if (hdcp->connection.link.adjust.hdcp2.force_type == MOD_HDCP_FORCE_TYPE_1)
+		hdcp_cmd->in_msg.hdcp2_create_session_v2.negotiate_content_type =
+			TA_HDCP2_CONTENT_TYPE_NEGOTIATION_TYPE__FORCE_TYPE1;
+	else if (hdcp->connection.link.adjust.hdcp2.force_type == MOD_HDCP_FORCE_TYPE_MAX)
 		hdcp_cmd->in_msg.hdcp2_create_session_v2.negotiate_content_type =
 			TA_HDCP2_CONTENT_TYPE_NEGOTIATION_TYPE__MAX_SUPPORTED;
 
diff --git a/drivers/gpu/drm/amd/display/modules/inc/mod_hdcp.h b/drivers/gpu/drm/amd/display/modules/inc/mod_hdcp.h
index 97ecbf5bfec1..ff2bb2bfbb53 100644
--- a/drivers/gpu/drm/amd/display/modules/inc/mod_hdcp.h
+++ b/drivers/gpu/drm/amd/display/modules/inc/mod_hdcp.h
@@ -158,12 +158,18 @@ struct mod_hdcp_link_adjustment_hdcp1 {
 	uint8_t reserved		: 6;
 };
 
+enum mod_hdcp_force_hdcp_type {
+	MOD_HDCP_FORCE_TYPE_MAX = 0,
+	MOD_HDCP_FORCE_TYPE_0,
+	MOD_HDCP_FORCE_TYPE_1
+};
+
 struct mod_hdcp_link_adjustment_hdcp2 {
 	uint8_t disable			: 1;
-	uint8_t disable_type1		: 1;
+	uint8_t force_type		: 2;
 	uint8_t force_no_stored_km	: 1;
 	uint8_t increase_h_prime_timeout: 1;
-	uint8_t reserved		: 4;
+	uint8_t reserved		: 3;
 };
 
 struct mod_hdcp_link_adjustment {
@@ -185,6 +191,7 @@ struct mod_hdcp_trace {
 enum mod_hdcp_encryption_status {
 	MOD_HDCP_ENCRYPTION_STATUS_HDCP_OFF = 0,
 	MOD_HDCP_ENCRYPTION_STATUS_HDCP1_ON,
+	MOD_HDCP_ENCRYPTION_STATUS_HDCP2_ON,
 	MOD_HDCP_ENCRYPTION_STATUS_HDCP2_TYPE0_ON,
 	MOD_HDCP_ENCRYPTION_STATUS_HDCP2_TYPE1_ON
 };
-- 
cgit v1.2.3


From 2aa87ba56892c840b77a0fc500c4814e6d52488e Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@amd.com>
Date: Fri, 15 Nov 2019 10:26:52 -0500
Subject: Revert "drm/amd/display: enable S/G for RAVEN chip"
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

This reverts commit 1c4259159132ae4ceaf7c6db37a6cf76417f73d9.

S/G display is not stable with the IOMMU enabled on some
platforms.

Bug: https://bugzilla.kernel.org/show_bug.cgi?id=205523
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_display.c       | 2 +-
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

(limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
index 6a27027a6f20..4e699071d144 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
@@ -514,7 +514,7 @@ uint32_t amdgpu_display_supported_domains(struct amdgpu_device *adev,
 	 * Also, don't allow GTT domain if the BO doens't have USWC falg set.
 	 */
 	if (adev->asic_type >= CHIP_CARRIZO &&
-	    adev->asic_type <= CHIP_RAVEN &&
+	    adev->asic_type < CHIP_RAVEN &&
 	    (adev->flags & AMD_IS_APU) &&
 	    (bo_flags & AMDGPU_GEM_CREATE_CPU_GTT_USWC) &&
 	    amdgpu_bo_support_uswc(bo_flags) &&
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 85318463b8a6..4d4bf4fd7b6c 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -930,7 +930,7 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
 	 */
 	if (adev->flags & AMD_IS_APU &&
 	    adev->asic_type >= CHIP_CARRIZO &&
-	    adev->asic_type <= CHIP_RAVEN)
+	    adev->asic_type < CHIP_RAVEN)
 		init_data.flags.gpu_vm_support = true;
 
 	if (amdgpu_dc_feature_mask & DC_FBC_MASK)
-- 
cgit v1.2.3


From 4a8ca46bae8affba063aabac85a0b1401ba810a3 Mon Sep 17 00:00:00 2001
From: Roman Li <roman.li@amd.com>
Date: Fri, 22 Nov 2019 10:58:10 -0500
Subject: drm/amd/display: Default max bpc to 16 for eDP

[Why]
Some 10bit eDP panels don't lightup after we cap bpc to 8.

[How]
Set default max_bpc to 16 for edp connector type.

Signed-off-by: Roman Li <roman.li@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index f2db400a3920..ff83f0e49518 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -5561,9 +5561,9 @@ void amdgpu_dm_connector_init_helper(struct amdgpu_display_manager *dm,
 
 	drm_connector_attach_max_bpc_property(&aconnector->base, 8, 16);
 
-	/* This defaults to the max in the range, but we want 8bpc. */
-	aconnector->base.state->max_bpc = 8;
-	aconnector->base.state->max_requested_bpc = 8;
+	/* This defaults to the max in the range, but we want 8bpc for non-edp. */
+	aconnector->base.state->max_bpc = (connector_type == DRM_MODE_CONNECTOR_eDP) ? 16 : 8;
+	aconnector->base.state->max_requested_bpc = aconnector->base.state->max_bpc;
 
 	if (connector_type == DRM_MODE_CONNECTOR_eDP &&
 	    dc_is_dmcu_initialized(adev->dm.dc)) {
-- 
cgit v1.2.3


From 8c7aea404d55dabc71df792c850aed5536ece2fd Mon Sep 17 00:00:00 2001
From: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Date: Mon, 25 Nov 2019 09:49:27 -0500
Subject: drm/amd/display: Perform DMUB hw_init on resume

[Why]
The DMUB is put into reset on suspend and is not running on resume,
disabling PSR/ABM features.

[How]
Move the allocation of the framebuffer to sw_init.

Do DMUB hardware init and framebuffer filling only from hw_init.

On resume the contents of the framebuffer will be invalid so those
should be cleared.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Roman Li <Roman.Li@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 196 +++++++++++++---------
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h |   7 +
 2 files changed, 128 insertions(+), 75 deletions(-)

(limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index ff83f0e49518..8786b5a9e43c 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -98,6 +98,12 @@ MODULE_FIRMWARE(FIRMWARE_RENOIR_DMUB);
 #define FIRMWARE_RAVEN_DMCU		"amdgpu/raven_dmcu.bin"
 MODULE_FIRMWARE(FIRMWARE_RAVEN_DMCU);
 
+/* Number of bytes in PSP header for firmware. */
+#define PSP_HEADER_BYTES 0x100
+
+/* Number of bytes in PSP footer for firmware. */
+#define PSP_FOOTER_BYTES 0x100
+
 /**
  * DOC: overview
  *
@@ -741,28 +747,27 @@ void amdgpu_dm_audio_eld_notify(struct amdgpu_device *adev, int pin)
 
 static int dm_dmub_hw_init(struct amdgpu_device *adev)
 {
-	const unsigned int psp_header_bytes = 0x100;
-	const unsigned int psp_footer_bytes = 0x100;
 	const struct dmcub_firmware_header_v1_0 *hdr;
 	struct dmub_srv *dmub_srv = adev->dm.dmub_srv;
+	struct dmub_srv_fb_info *fb_info = adev->dm.dmub_fb_info;
 	const struct firmware *dmub_fw = adev->dm.dmub_fw;
 	struct dmcu *dmcu = adev->dm.dc->res_pool->dmcu;
 	struct abm *abm = adev->dm.dc->res_pool->abm;
-	struct dmub_srv_region_params region_params;
-	struct dmub_srv_region_info region_info;
-	struct dmub_srv_fb_params fb_params;
-	struct dmub_srv_fb_info fb_info;
 	struct dmub_srv_hw_params hw_params;
 	enum dmub_status status;
 	const unsigned char *fw_inst_const, *fw_bss_data;
-	uint32_t i;
-	int r;
+	uint32_t i, fw_inst_const_size, fw_bss_data_size;
 	bool has_hw_support;
 
 	if (!dmub_srv)
 		/* DMUB isn't supported on the ASIC. */
 		return 0;
 
+	if (!fb_info) {
+		DRM_ERROR("No framebuffer info for DMUB service.\n");
+		return -EINVAL;
+	}
+
 	if (!dmub_fw) {
 		/* Firmware required for DMUB support. */
 		DRM_ERROR("No firmware provided for DMUB.\n");
@@ -782,60 +787,36 @@ static int dm_dmub_hw_init(struct amdgpu_device *adev)
 
 	hdr = (const struct dmcub_firmware_header_v1_0 *)dmub_fw->data;
 
-	/* Calculate the size of all the regions for the DMUB service. */
-	memset(&region_params, 0, sizeof(region_params));
-
-	region_params.inst_const_size = le32_to_cpu(hdr->inst_const_bytes) -
-					psp_header_bytes - psp_footer_bytes;
-	region_params.bss_data_size = le32_to_cpu(hdr->bss_data_bytes);
-	region_params.vbios_size = adev->dm.dc->ctx->dc_bios->bios_size;
-
-	status = dmub_srv_calc_region_info(dmub_srv, &region_params,
-					   &region_info);
-
-	if (status != DMUB_STATUS_OK) {
-		DRM_ERROR("Error calculating DMUB region info: %d\n", status);
-		return -EINVAL;
-	}
-
-	/*
-	 * Allocate a framebuffer based on the total size of all the regions.
-	 * TODO: Move this into GART.
-	 */
-	r = amdgpu_bo_create_kernel(adev, region_info.fb_size, PAGE_SIZE,
-				    AMDGPU_GEM_DOMAIN_VRAM, &adev->dm.dmub_bo,
-				    &adev->dm.dmub_bo_gpu_addr,
-				    &adev->dm.dmub_bo_cpu_addr);
-	if (r)
-		return r;
-
-	/* Rebase the regions on the framebuffer address. */
-	memset(&fb_params, 0, sizeof(fb_params));
-	fb_params.cpu_addr = adev->dm.dmub_bo_cpu_addr;
-	fb_params.gpu_addr = adev->dm.dmub_bo_gpu_addr;
-	fb_params.region_info = &region_info;
-
-	status = dmub_srv_calc_fb_info(dmub_srv, &fb_params, &fb_info);
-	if (status != DMUB_STATUS_OK) {
-		DRM_ERROR("Error calculating DMUB FB info: %d\n", status);
-		return -EINVAL;
-	}
-
 	fw_inst_const = dmub_fw->data +
 			le32_to_cpu(hdr->header.ucode_array_offset_bytes) +
-			psp_header_bytes;
+			PSP_HEADER_BYTES;
 
 	fw_bss_data = dmub_fw->data +
 		      le32_to_cpu(hdr->header.ucode_array_offset_bytes) +
 		      le32_to_cpu(hdr->inst_const_bytes);
 
 	/* Copy firmware and bios info into FB memory. */
-	memcpy(fb_info.fb[DMUB_WINDOW_0_INST_CONST].cpu_addr, fw_inst_const,
-	       region_params.inst_const_size);
-	memcpy(fb_info.fb[DMUB_WINDOW_2_BSS_DATA].cpu_addr, fw_bss_data,
-	       region_params.bss_data_size);
-	memcpy(fb_info.fb[DMUB_WINDOW_3_VBIOS].cpu_addr,
-	       adev->dm.dc->ctx->dc_bios->bios, region_params.vbios_size);
+	fw_inst_const_size = le32_to_cpu(hdr->inst_const_bytes) -
+			     PSP_HEADER_BYTES - PSP_FOOTER_BYTES;
+
+	fw_bss_data_size = le32_to_cpu(hdr->bss_data_bytes);
+
+	memcpy(fb_info->fb[DMUB_WINDOW_0_INST_CONST].cpu_addr, fw_inst_const,
+	       fw_inst_const_size);
+	memcpy(fb_info->fb[DMUB_WINDOW_2_BSS_DATA].cpu_addr, fw_bss_data,
+	       fw_bss_data_size);
+	memcpy(fb_info->fb[DMUB_WINDOW_3_VBIOS].cpu_addr, adev->bios,
+	       adev->bios_size);
+
+	/* Reset regions that need to be reset. */
+	memset(fb_info->fb[DMUB_WINDOW_4_MAILBOX].cpu_addr, 0,
+	fb_info->fb[DMUB_WINDOW_4_MAILBOX].size);
+
+	memset(fb_info->fb[DMUB_WINDOW_5_TRACEBUFF].cpu_addr, 0,
+	       fb_info->fb[DMUB_WINDOW_5_TRACEBUFF].size);
+
+	memset(fb_info->fb[DMUB_WINDOW_6_FW_STATE].cpu_addr, 0,
+	       fb_info->fb[DMUB_WINDOW_6_FW_STATE].size);
 
 	/* Initialize hardware. */
 	memset(&hw_params, 0, sizeof(hw_params));
@@ -845,8 +826,8 @@ static int dm_dmub_hw_init(struct amdgpu_device *adev)
 	if (dmcu)
 		hw_params.psp_version = dmcu->psp_version;
 
-	for (i = 0; i < fb_info.num_fb; ++i)
-		hw_params.fb[i] = &fb_info.fb[i];
+	for (i = 0; i < fb_info->num_fb; ++i)
+		hw_params.fb[i] = &fb_info->fb[i];
 
 	status = dmub_srv_hw_init(dmub_srv, &hw_params);
 	if (status != DMUB_STATUS_OK) {
@@ -1174,6 +1155,11 @@ static void amdgpu_dm_dmub_reg_write(void *ctx, uint32_t address,
 static int dm_dmub_sw_init(struct amdgpu_device *adev)
 {
 	struct dmub_srv_create_params create_params;
+	struct dmub_srv_region_params region_params;
+	struct dmub_srv_region_info region_info;
+	struct dmub_srv_fb_params fb_params;
+	struct dmub_srv_fb_info *fb_info;
+	struct dmub_srv *dmub_srv;
 	const struct dmcub_firmware_header_v1_0 *hdr;
 	const char *fw_name_dmub;
 	enum dmub_asic dmub_asic;
@@ -1191,24 +1177,6 @@ static int dm_dmub_sw_init(struct amdgpu_device *adev)
 		return 0;
 	}
 
-	adev->dm.dmub_srv = kzalloc(sizeof(*adev->dm.dmub_srv), GFP_KERNEL);
-	if (!adev->dm.dmub_srv) {
-		DRM_ERROR("Failed to allocate DMUB service!\n");
-		return -ENOMEM;
-	}
-
-	memset(&create_params, 0, sizeof(create_params));
-	create_params.user_ctx = adev;
-	create_params.funcs.reg_read = amdgpu_dm_dmub_reg_read;
-	create_params.funcs.reg_write = amdgpu_dm_dmub_reg_write;
-	create_params.asic = dmub_asic;
-
-	status = dmub_srv_create(adev->dm.dmub_srv, &create_params);
-	if (status != DMUB_STATUS_OK) {
-		DRM_ERROR("Error creating DMUB service: %d\n", status);
-		return -EINVAL;
-	}
-
 	r = request_firmware_direct(&adev->dm.dmub_fw, fw_name_dmub, adev->dev);
 	if (r) {
 		DRM_ERROR("DMUB firmware loading failed: %d\n", r);
@@ -1238,6 +1206,76 @@ static int dm_dmub_sw_init(struct amdgpu_device *adev)
 	DRM_INFO("Loading DMUB firmware via PSP: version=0x%08X\n",
 		 adev->dm.dmcub_fw_version);
 
+	adev->dm.dmub_srv = kzalloc(sizeof(*adev->dm.dmub_srv), GFP_KERNEL);
+	dmub_srv = adev->dm.dmub_srv;
+
+	if (!dmub_srv) {
+		DRM_ERROR("Failed to allocate DMUB service!\n");
+		return -ENOMEM;
+	}
+
+	memset(&create_params, 0, sizeof(create_params));
+	create_params.user_ctx = adev;
+	create_params.funcs.reg_read = amdgpu_dm_dmub_reg_read;
+	create_params.funcs.reg_write = amdgpu_dm_dmub_reg_write;
+	create_params.asic = dmub_asic;
+
+	/* Create the DMUB service. */
+	status = dmub_srv_create(dmub_srv, &create_params);
+	if (status != DMUB_STATUS_OK) {
+		DRM_ERROR("Error creating DMUB service: %d\n", status);
+		return -EINVAL;
+	}
+
+	/* Calculate the size of all the regions for the DMUB service. */
+	memset(&region_params, 0, sizeof(region_params));
+
+	region_params.inst_const_size = le32_to_cpu(hdr->inst_const_bytes) -
+					PSP_HEADER_BYTES - PSP_FOOTER_BYTES;
+	region_params.bss_data_size = le32_to_cpu(hdr->bss_data_bytes);
+	region_params.vbios_size = adev->bios_size;
+
+	status = dmub_srv_calc_region_info(dmub_srv, &region_params,
+					   &region_info);
+
+	if (status != DMUB_STATUS_OK) {
+		DRM_ERROR("Error calculating DMUB region info: %d\n", status);
+		return -EINVAL;
+	}
+
+	/*
+	 * Allocate a framebuffer based on the total size of all the regions.
+	 * TODO: Move this into GART.
+	 */
+	r = amdgpu_bo_create_kernel(adev, region_info.fb_size, PAGE_SIZE,
+				    AMDGPU_GEM_DOMAIN_VRAM, &adev->dm.dmub_bo,
+				    &adev->dm.dmub_bo_gpu_addr,
+				    &adev->dm.dmub_bo_cpu_addr);
+	if (r)
+		return r;
+
+	/* Rebase the regions on the framebuffer address. */
+	memset(&fb_params, 0, sizeof(fb_params));
+	fb_params.cpu_addr = adev->dm.dmub_bo_cpu_addr;
+	fb_params.gpu_addr = adev->dm.dmub_bo_gpu_addr;
+	fb_params.region_info = &region_info;
+
+	adev->dm.dmub_fb_info =
+		kzalloc(sizeof(*adev->dm.dmub_fb_info), GFP_KERNEL);
+	fb_info = adev->dm.dmub_fb_info;
+
+	if (!fb_info) {
+		DRM_ERROR(
+			"Failed to allocate framebuffer info for DMUB service!\n");
+		return -ENOMEM;
+	}
+
+	status = dmub_srv_calc_fb_info(dmub_srv, &fb_params, fb_info);
+	if (status != DMUB_STATUS_OK) {
+		DRM_ERROR("Error calculating DMUB FB info: %d\n", status);
+		return -EINVAL;
+	}
+
 	return 0;
 }
 
@@ -1257,6 +1295,9 @@ static int dm_sw_fini(void *handle)
 {
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
+	kfree(adev->dm.dmub_fb_info);
+	adev->dm.dmub_fb_info = NULL;
+
 	if (adev->dm.dmub_srv) {
 		dmub_srv_destroy(adev->dm.dmub_srv);
 		adev->dm.dmub_srv = NULL;
@@ -1559,7 +1600,7 @@ static int dm_resume(void *handle)
 	struct dm_plane_state *dm_new_plane_state;
 	struct dm_atomic_state *dm_state = to_dm_atomic_state(dm->atomic_obj.state);
 	enum dc_connection_type new_connection_type = dc_connection_none;
-	int i;
+	int i, r;
 
 	/* Recreate dc_state - DC invalidates it when setting power state to S3. */
 	dc_release_state(dm_state->context);
@@ -1567,6 +1608,11 @@ static int dm_resume(void *handle)
 	/* TODO: Remove dc_state->dccg, use dc->dccg directly. */
 	dc_resource_state_construct(dm->dc, dm_state->context);
 
+	/* Before powering on DC we need to re-initialize DMUB. */
+	r = dm_dmub_hw_init(adev);
+	if (r)
+		DRM_ERROR("DMUB interface failed to initialize: status=%d\n", r);
+
 	/* power on hardware */
 	dc_set_power_state(dm->dc, DC_ACPI_CM_POWER_STATE_D0);
 
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
index a8fc90a927d6..b7240ed1f2d2 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
@@ -132,6 +132,13 @@ struct amdgpu_display_manager {
 	 */
 	struct dmub_srv *dmub_srv;
 
+	/**
+	 * @dmub_fb_info:
+	 *
+	 * Framebuffer regions for the DMUB.
+	 */
+	struct dmub_srv_fb_info *dmub_fb_info;
+
 	/**
 	 * @dmub_fw:
 	 *
-- 
cgit v1.2.3


From 1f0674fd5c536be4462cad2bfdfc8f1648039ab5 Mon Sep 17 00:00:00 2001
From: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Date: Thu, 28 Nov 2019 15:21:26 -0500
Subject: drm/amd/display: Get cache window sizes from DMCUB firmware

[Why]
Firmware state and tracebuffer shouldn't be considered stable API
between firmware versions.

Driver shouldn't be querying anything from firmware state or tracebuffer
outside of debugging.

Commands are the stable API for this once we have the outbox.

[How]
Add metadata struct to the end of the data firmware that describes
fw_state_size and some reserved area for future use.

Drop the tracebuffer and firmware state headers since they can differ
per version.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c  |  4 ++
 .../gpu/drm/amd/display/dmub/inc/dmub_fw_meta.h    | 63 +++++++++++++++++++
 .../gpu/drm/amd/display/dmub/inc/dmub_fw_state.h   | 73 ----------------------
 drivers/gpu/drm/amd/display/dmub/inc/dmub_srv.h    |  3 +-
 drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c    | 51 +++++++++++++--
 5 files changed, 114 insertions(+), 80 deletions(-)
 create mode 100644 drivers/gpu/drm/amd/display/dmub/inc/dmub_fw_meta.h
 delete mode 100644 drivers/gpu/drm/amd/display/dmub/inc/dmub_fw_state.h

(limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 8786b5a9e43c..4e6bad165c74 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -1234,6 +1234,10 @@ static int dm_dmub_sw_init(struct amdgpu_device *adev)
 					PSP_HEADER_BYTES - PSP_FOOTER_BYTES;
 	region_params.bss_data_size = le32_to_cpu(hdr->bss_data_bytes);
 	region_params.vbios_size = adev->bios_size;
+	region_params.fw_bss_data =
+		adev->dm.dmub_fw->data +
+		le32_to_cpu(hdr->header.ucode_array_offset_bytes) +
+		le32_to_cpu(hdr->inst_const_bytes);
 
 	status = dmub_srv_calc_region_info(dmub_srv, &region_params,
 					   &region_info);
diff --git a/drivers/gpu/drm/amd/display/dmub/inc/dmub_fw_meta.h b/drivers/gpu/drm/amd/display/dmub/inc/dmub_fw_meta.h
new file mode 100644
index 000000000000..242ec257998c
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dmub/inc/dmub_fw_meta.h
@@ -0,0 +1,63 @@
+/*
+ * Copyright 2019 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+#ifndef _DMUB_META_H_
+#define _DMUB_META_H_
+
+#include "dmub_types.h"
+
+#pragma pack(push, 1)
+
+/* Magic value for identifying dmub_fw_meta_info */
+#define DMUB_FW_META_MAGIC 0x444D5542
+
+/* Offset from the end of the file to the dmub_fw_meta_info */
+#define DMUB_FW_META_OFFSET 0x24
+
+/**
+ * struct dmub_fw_meta_info - metadata associated with fw binary
+ *
+ * NOTE: This should be considered a stable API. Fields should
+ *       not be repurposed or reordered. New fields should be
+ *       added instead to extend the structure.
+ *
+ * @magic_value: magic value identifying DMUB firmware meta info
+ * @fw_region_size: size of the firmware state region
+ * @trace_buffer_size: size of the tracebuffer region
+ */
+struct dmub_fw_meta_info {
+	uint32_t magic_value;
+	uint32_t fw_region_size;
+	uint32_t trace_buffer_size;
+};
+
+/* Ensure that the structure remains 64 bytes. */
+union dmub_fw_meta {
+	struct dmub_fw_meta_info info;
+	uint8_t reserved[64];
+};
+
+#pragma pack(pop)
+
+#endif /* _DMUB_META_H_ */
diff --git a/drivers/gpu/drm/amd/display/dmub/inc/dmub_fw_state.h b/drivers/gpu/drm/amd/display/dmub/inc/dmub_fw_state.h
deleted file mode 100644
index c87b1ba7590e..000000000000
--- a/drivers/gpu/drm/amd/display/dmub/inc/dmub_fw_state.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * Copyright 2019 Advanced Micro Devices, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors: AMD
- *
- */
-
-#ifndef _DMUB_FW_STATE_H_
-#define _DMUB_FW_STATE_H_
-
-#include "dmub_types.h"
-
-#pragma pack(push, 1)
-
-struct dmub_fw_state {
-	/**
-	 * @phy_initialized_during_fw_boot:
-	 *
-	 * Detects if VBIOS/VBL has ran before firmware boot.
-	 * A value of 1 will usually mean S0i3 boot.
-	 */
-	uint8_t phy_initialized_during_fw_boot;
-
-	/**
-	 * @intialized_phy:
-	 *
-	 * Bit vector of initialized PHY.
-	 */
-	uint8_t initialized_phy;
-
-	/**
-	 * @enabled_phy:
-	 *
-	 * Bit vector of enabled PHY for DP alt mode switch tracking.
-	 */
-	uint8_t enabled_phy;
-
-	/**
-	 * @dmcu_fw_loaded:
-	 *
-	 * DMCU auto load state.
-	 */
-	uint8_t dmcu_fw_loaded;
-
-	/**
-	 * @psr_state:
-	 *
-	 * PSR state tracking.
-	 */
-	uint8_t psr_state;
-};
-
-#pragma pack(pop)
-
-#endif /* _DMUB_FW_STATE_H_ */
diff --git a/drivers/gpu/drm/amd/display/dmub/inc/dmub_srv.h b/drivers/gpu/drm/amd/display/dmub/inc/dmub_srv.h
index 689806b6ee31..f34a50dd36ea 100644
--- a/drivers/gpu/drm/amd/display/dmub/inc/dmub_srv.h
+++ b/drivers/gpu/drm/amd/display/dmub/inc/dmub_srv.h
@@ -67,7 +67,6 @@
 #include "dmub_types.h"
 #include "dmub_cmd.h"
 #include "dmub_rb.h"
-#include "dmub_fw_state.h"
 
 #if defined(__cplusplus)
 extern "C" {
@@ -145,11 +144,13 @@ struct dmub_fb {
  * @inst_const_size: size of the fw inst const section
  * @bss_data_size: size of the fw bss data section
  * @vbios_size: size of the vbios data
+ * @fw_bss_data: raw firmware bss data section
  */
 struct dmub_srv_region_params {
 	uint32_t inst_const_size;
 	uint32_t bss_data_size;
 	uint32_t vbios_size;
+	const uint8_t *fw_bss_data;
 };
 
 /**
diff --git a/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c b/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c
index 16837003721e..9a959f871f11 100644
--- a/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c
+++ b/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c
@@ -26,7 +26,7 @@
 #include "../inc/dmub_srv.h"
 #include "dmub_dcn20.h"
 #include "dmub_dcn21.h"
-#include "dmub_trace_buffer.h"
+#include "dmub_fw_meta.h"
 #include "os_types.h"
 /*
  * Note: the DMUB service is standalone. No additional headers should be
@@ -46,6 +46,11 @@
 /* Mailbox size */
 #define DMUB_MAILBOX_SIZE (DMUB_RB_SIZE)
 
+/* Default state size if meta is absent. */
+#define DMUB_FW_STATE_SIZE (1024)
+
+/* Default tracebuffer size if meta is absent. */
+#define DMUB_TRACE_BUFFER_SIZE (1024)
 
 /* Number of windows in use. */
 #define DMUB_NUM_WINDOWS (DMUB_WINDOW_6_FW_STATE + 1)
@@ -62,6 +67,27 @@ static inline uint32_t dmub_align(uint32_t val, uint32_t factor)
 	return (val + factor - 1) / factor * factor;
 }
 
+static const struct dmub_fw_meta_info *
+dmub_get_fw_meta_info(const uint8_t *fw_bss_data, uint32_t fw_bss_data_size)
+{
+	const union dmub_fw_meta *meta;
+
+	if (fw_bss_data == NULL)
+		return NULL;
+
+	if (fw_bss_data_size < sizeof(union dmub_fw_meta) + DMUB_FW_META_OFFSET)
+		return NULL;
+
+	meta = (const union dmub_fw_meta *)(fw_bss_data + fw_bss_data_size -
+					    DMUB_FW_META_OFFSET -
+					    sizeof(union dmub_fw_meta));
+
+	if (meta->info.magic_value != DMUB_FW_META_MAGIC)
+		return NULL;
+
+	return &meta->info;
+}
+
 static bool dmub_srv_hw_setup(struct dmub_srv *dmub, enum dmub_asic asic)
 {
 	struct dmub_srv_hw_funcs *funcs = &dmub->hw_funcs;
@@ -162,6 +188,9 @@ dmub_srv_calc_region_info(struct dmub_srv *dmub,
 	struct dmub_region *mail = &out->regions[DMUB_WINDOW_4_MAILBOX];
 	struct dmub_region *trace_buff = &out->regions[DMUB_WINDOW_5_TRACEBUFF];
 	struct dmub_region *fw_state = &out->regions[DMUB_WINDOW_6_FW_STATE];
+	const struct dmub_fw_meta_info *fw_info;
+	uint32_t fw_state_size = DMUB_FW_STATE_SIZE;
+	uint32_t trace_buffer_size = DMUB_TRACE_BUFFER_SIZE;
 
 	if (!dmub->sw_init)
 		return DMUB_STATUS_INVALID;
@@ -176,6 +205,11 @@ dmub_srv_calc_region_info(struct dmub_srv *dmub,
 	data->base = dmub_align(inst->top, 256);
 	data->top = data->base + params->bss_data_size;
 
+	/*
+	 * All cache windows below should be aligned to the size
+	 * of the DMCUB cache line, 64 bytes.
+	 */
+
 	stack->base = dmub_align(data->top, 256);
 	stack->top = stack->base + DMUB_STACK_SIZE + DMUB_CONTEXT_SIZE;
 
@@ -185,14 +219,19 @@ dmub_srv_calc_region_info(struct dmub_srv *dmub,
 	mail->base = dmub_align(bios->top, 256);
 	mail->top = mail->base + DMUB_MAILBOX_SIZE;
 
+	fw_info = dmub_get_fw_meta_info(params->fw_bss_data,
+					params->bss_data_size);
+
+	if (fw_info) {
+		fw_state_size = fw_info->fw_region_size;
+		trace_buffer_size = fw_info->trace_buffer_size;
+	}
+
 	trace_buff->base = dmub_align(mail->top, 256);
-	trace_buff->top = trace_buff->base + TRACE_BUF_SIZE;
+	trace_buff->top = trace_buff->base + dmub_align(trace_buffer_size, 64);
 
 	fw_state->base = dmub_align(trace_buff->top, 256);
-
-	/* Align firmware state to size of cache line. */
-	fw_state->top =
-		fw_state->base + dmub_align(sizeof(struct dmub_fw_state), 64);
+	fw_state->top = fw_state->base + dmub_align(fw_state_size, 64);
 
 	out->fb_size = dmub_align(fw_state->top, 4096);
 
-- 
cgit v1.2.3


From 2af0f378c4808ee565bd6be10e1e5abf890c1f3a Mon Sep 17 00:00:00 2001
From: Nikola Cornij <nikola.cornij@amd.com>
Date: Tue, 3 Dec 2019 17:01:12 -0500
Subject: drm/amd/display: Add debug option to override DSC target bpp
 increment

[why]
It's required for debug purposes.

[how]
Add a dsc_bpp_increment_div debug option that overrides DPCD
BITS_PER_PIXEL_INCREMENT value. The value dsc_bpp_increment_div should
be set to is the one after parsing, i.e. it could be 1, 2, 4, 8 or 16
(meaning 1pix, 1/2pix, ..., 1/16pix).

Signed-off-by: Nikola Cornij <nikola.cornij@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c |  3 ++-
 drivers/gpu/drm/amd/display/dc/dc.h               |  1 +
 drivers/gpu/drm/amd/display/dc/dc_dsc.h           |  3 ++-
 drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c       | 19 ++++++++++++++++++-
 4 files changed, 23 insertions(+), 3 deletions(-)

(limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 4e6bad165c74..70e33ea8711a 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -4075,7 +4075,8 @@ create_stream_for_sink(struct amdgpu_dm_connector *aconnector,
 
 	if (aconnector->dc_link && sink->sink_signal == SIGNAL_TYPE_DISPLAY_PORT) {
 #if defined(CONFIG_DRM_AMD_DC_DCN)
-		dc_dsc_parse_dsc_dpcd(aconnector->dc_link->dpcd_caps.dsc_caps.dsc_basic_caps.raw,
+		dc_dsc_parse_dsc_dpcd(aconnector->dc_link->ctx->dc,
+				      aconnector->dc_link->dpcd_caps.dsc_caps.dsc_basic_caps.raw,
 				      aconnector->dc_link->dpcd_caps.dsc_caps.dsc_ext_caps.raw,
 				      &dsc_caps);
 #endif
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index 4c2ba93ab7e0..039004344dc6 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -367,6 +367,7 @@ struct dc_debug_options {
 	bool disable_hubp_power_gate;
 	bool disable_dsc_power_gate;
 	int dsc_min_slice_height_override;
+	int dsc_bpp_increment_div;
 	bool native422_support;
 	bool disable_pplib_wm_range;
 	enum wm_report_mode pplib_wm_report_mode;
diff --git a/drivers/gpu/drm/amd/display/dc/dc_dsc.h b/drivers/gpu/drm/amd/display/dc/dc_dsc.h
index 7ece8eb5f48c..3800340a5b4f 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_dsc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_dsc.h
@@ -53,7 +53,8 @@ struct dc_dsc_policy {
 	uint32_t min_target_bpp;
 };
 
-bool dc_dsc_parse_dsc_dpcd(const uint8_t *dpcd_dsc_basic_data,
+bool dc_dsc_parse_dsc_dpcd(const struct dc *dc,
+		const uint8_t *dpcd_dsc_basic_data,
 		const uint8_t *dpcd_dsc_ext_data,
 		struct dsc_dec_dpcd_caps *dsc_sink_caps);
 
diff --git a/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c b/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c
index 71b048363506..8b78fcbfe746 100644
--- a/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c
+++ b/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c
@@ -760,7 +760,7 @@ done:
 	return is_dsc_possible;
 }
 
-bool dc_dsc_parse_dsc_dpcd(const uint8_t *dpcd_dsc_basic_data, const uint8_t *dpcd_dsc_ext_data, struct dsc_dec_dpcd_caps *dsc_sink_caps)
+bool dc_dsc_parse_dsc_dpcd(const struct dc *dc, const uint8_t *dpcd_dsc_basic_data, const uint8_t *dpcd_dsc_ext_data, struct dsc_dec_dpcd_caps *dsc_sink_caps)
 {
 	if (!dpcd_dsc_basic_data)
 		return false;
@@ -813,6 +813,23 @@ bool dc_dsc_parse_dsc_dpcd(const uint8_t *dpcd_dsc_basic_data, const uint8_t *dp
 	if (!dsc_bpp_increment_div_from_dpcd(dpcd_dsc_basic_data[DP_DSC_BITS_PER_PIXEL_INC - DP_DSC_SUPPORT], &dsc_sink_caps->bpp_increment_div))
 		return false;
 
+	if (dc->debug.dsc_bpp_increment_div) {
+		/* dsc_bpp_increment_div should onl be 1, 2, 4, 8 or 16, but rather than rejecting invalid values,
+		 * we'll accept all and get it into range. This also makes the above check against 0 redundant,
+		 * but that one stresses out the override will be only used if it's not 0.
+		 */
+		if (dc->debug.dsc_bpp_increment_div >= 1)
+			dsc_sink_caps->bpp_increment_div = 1;
+		if (dc->debug.dsc_bpp_increment_div >= 2)
+			dsc_sink_caps->bpp_increment_div = 2;
+		if (dc->debug.dsc_bpp_increment_div >= 4)
+			dsc_sink_caps->bpp_increment_div = 4;
+		if (dc->debug.dsc_bpp_increment_div >= 8)
+			dsc_sink_caps->bpp_increment_div = 8;
+		if (dc->debug.dsc_bpp_increment_div >= 16)
+			dsc_sink_caps->bpp_increment_div = 16;
+	}
+
 	/* Extended caps */
 	if (dpcd_dsc_ext_data == NULL) { // Extended DPCD DSC data can be null, e.g. because it doesn't apply to SST
 		dsc_sink_caps->branch_overall_throughput_0_mps = 0;
-- 
cgit v1.2.3


From ea117312ea9f4113c4a8f4571a9ba189248721c4 Mon Sep 17 00:00:00 2001
From: Thomas Anderson <thomasanderson@google.com>
Date: Mon, 2 Dec 2019 13:47:13 -0800
Subject: drm/amd/display: Reduce HDMI pixel encoding if max clock is exceeded

For high-res (8K) or HFR (4K120) displays, using uncompressed pixel
formats like YCbCr444 would exceed the bandwidth of HDMI 2.0, so the
"interesting" modes would be disabled, leaving only low-res or low
framerate modes.

This change lowers the pixel encoding to 4:2:2 or 4:2:0 if the max TMDS
clock is exceeded. Verified that 8K30 and 4K120 are now available and
working with a Samsung Q900R over an HDMI 2.0b link from a Radeon 5700.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Thomas Anderson <thomasanderson@google.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 45 ++++++++++++-----------
 1 file changed, 23 insertions(+), 22 deletions(-)

(limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 70e33ea8711a..c4a0d0e5050a 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -3704,27 +3704,21 @@ get_output_color_space(const struct dc_crtc_timing *dc_crtc_timing)
 	return color_space;
 }
 
-static void reduce_mode_colour_depth(struct dc_crtc_timing *timing_out)
-{
-	if (timing_out->display_color_depth <= COLOR_DEPTH_888)
-		return;
-
-	timing_out->display_color_depth--;
-}
-
-static void adjust_colour_depth_from_display_info(struct dc_crtc_timing *timing_out,
-						const struct drm_display_info *info)
+static bool adjust_colour_depth_from_display_info(
+	struct dc_crtc_timing *timing_out,
+	const struct drm_display_info *info)
 {
+	enum dc_color_depth depth = timing_out->display_color_depth;
 	int normalized_clk;
-	if (timing_out->display_color_depth <= COLOR_DEPTH_888)
-		return;
 	do {
 		normalized_clk = timing_out->pix_clk_100hz / 10;
 		/* YCbCr 4:2:0 requires additional adjustment of 1/2 */
 		if (timing_out->pixel_encoding == PIXEL_ENCODING_YCBCR420)
 			normalized_clk /= 2;
 		/* Adjusting pix clock following on HDMI spec based on colour depth */
-		switch (timing_out->display_color_depth) {
+		switch (depth) {
+		case COLOR_DEPTH_888:
+			break;
 		case COLOR_DEPTH_101010:
 			normalized_clk = (normalized_clk * 30) / 24;
 			break;
@@ -3735,14 +3729,15 @@ static void adjust_colour_depth_from_display_info(struct dc_crtc_timing *timing_
 			normalized_clk = (normalized_clk * 48) / 24;
 			break;
 		default:
-			return;
+			/* The above depths are the only ones valid for HDMI. */
+			return false;
 		}
-		if (normalized_clk <= info->max_tmds_clock)
-			return;
-		reduce_mode_colour_depth(timing_out);
-
-	} while (timing_out->display_color_depth > COLOR_DEPTH_888);
-
+		if (normalized_clk <= info->max_tmds_clock) {
+			timing_out->display_color_depth = depth;
+			return true;
+		}
+	} while (--depth > COLOR_DEPTH_666);
+	return false;
 }
 
 static void fill_stream_properties_from_drm_display_mode(
@@ -3823,8 +3818,14 @@ static void fill_stream_properties_from_drm_display_mode(
 
 	stream->out_transfer_func->type = TF_TYPE_PREDEFINED;
 	stream->out_transfer_func->tf = TRANSFER_FUNCTION_SRGB;
-	if (stream->signal == SIGNAL_TYPE_HDMI_TYPE_A)
-		adjust_colour_depth_from_display_info(timing_out, info);
+	if (stream->signal == SIGNAL_TYPE_HDMI_TYPE_A) {
+		if (!adjust_colour_depth_from_display_info(timing_out, info) &&
+		    drm_mode_is_420_also(info, mode_in) &&
+		    timing_out->pixel_encoding != PIXEL_ENCODING_YCBCR420) {
+			timing_out->pixel_encoding = PIXEL_ENCODING_YCBCR420;
+			adjust_colour_depth_from_display_info(timing_out, info);
+		}
+	}
 }
 
 static void fill_audio_info(struct audio_info *audio_info,
-- 
cgit v1.2.3


From dc48529fb14ee8450705c00d91f4dcc155e1c2cb Mon Sep 17 00:00:00 2001
From: David Francis <David.Francis@amd.com>
Date: Wed, 21 Aug 2019 10:33:26 -0400
Subject: drm/dp_mst: Add PBN calculation for DSC modes

With DSC, bpp can be fractional in multiples of 1/16.

Change drm_dp_calc_pbn_mode to reflect this, adding a new
parameter bool dsc. When this parameter is true, treat the
bpp parameter as having units not of bits per pixel, but
1/16 of a bit per pixel

v2: Don't add separate function for this
v3: In the equation divide bpp by 16 as it is expected
not to leave any remainder
v4: Added DSC test parameters for selftest

Reviewed-by: Manasi Navare <manasi.d.navare@intel.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: David Francis <David.Francis@amd.com>
Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c  |  2 +-
 drivers/gpu/drm/drm_dp_mst_topology.c              | 12 +++++++++++-
 drivers/gpu/drm/i915/display/intel_dp_mst.c        |  3 ++-
 drivers/gpu/drm/nouveau/dispnv50/disp.c            |  2 +-
 drivers/gpu/drm/radeon/radeon_dp_mst.c             |  2 +-
 drivers/gpu/drm/selftests/test-drm_dp_mst_helper.c | 12 ++++++++----
 include/drm/drm_dp_mst_helper.h                    |  3 +--
 7 files changed, 25 insertions(+), 11 deletions(-)

(limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index c4a0d0e5050a..abc359a20a18 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -4933,7 +4933,7 @@ static int dm_encoder_helper_atomic_check(struct drm_encoder *encoder,
 								    is_y420);
 		bpp = convert_dc_color_depth_into_bpc(color_depth) * 3;
 		clock = adjusted_mode->clock;
-		dm_new_connector_state->pbn = drm_dp_calc_pbn_mode(clock, bpp);
+		dm_new_connector_state->pbn = drm_dp_calc_pbn_mode(clock, bpp, false);
 	}
 	dm_new_connector_state->vcpi_slots = drm_dp_atomic_find_vcpi_slots(state,
 									   mst_mgr,
diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c
index e68d23043973..2443532341d0 100644
--- a/drivers/gpu/drm/drm_dp_mst_topology.c
+++ b/drivers/gpu/drm/drm_dp_mst_topology.c
@@ -4415,10 +4415,11 @@ EXPORT_SYMBOL(drm_dp_check_act_status);
  * drm_dp_calc_pbn_mode() - Calculate the PBN for a mode.
  * @clock: dot clock for the mode
  * @bpp: bpp for the mode.
+ * @dsc: DSC mode. If true, bpp has units of 1/16 of a bit per pixel
  *
  * This uses the formula in the spec to calculate the PBN value for a mode.
  */
-int drm_dp_calc_pbn_mode(int clock, int bpp)
+int drm_dp_calc_pbn_mode(int clock, int bpp, bool dsc)
 {
 	/*
 	 * margin 5300ppm + 300ppm ~ 0.6% as per spec, factor is 1.006
@@ -4429,7 +4430,16 @@ int drm_dp_calc_pbn_mode(int clock, int bpp)
 	 * peak_kbps *= (1006/1000)
 	 * peak_kbps *= (64/54)
 	 * peak_kbps *= 8    convert to bytes
+	 *
+	 * If the bpp is in units of 1/16, further divide by 16. Put this
+	 * factor in the numerator rather than the denominator to avoid
+	 * integer overflow
 	 */
+
+	if (dsc)
+		return DIV_ROUND_UP_ULL(mul_u32_u32(clock * (bpp / 16), 64 * 1006),
+					8 * 54 * 1000 * 1000);
+
 	return DIV_ROUND_UP_ULL(mul_u32_u32(clock * bpp, 64 * 1006),
 				8 * 54 * 1000 * 1000);
 }
diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c
index 03d1cba0b696..92be17711287 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c
@@ -61,7 +61,8 @@ static int intel_dp_mst_compute_link_config(struct intel_encoder *encoder,
 		crtc_state->pipe_bpp = bpp;
 
 		crtc_state->pbn = drm_dp_calc_pbn_mode(adjusted_mode->crtc_clock,
-						       crtc_state->pipe_bpp);
+						       crtc_state->pipe_bpp,
+						       false);
 
 		slots = drm_dp_atomic_find_vcpi_slots(state, &intel_dp->mst_mgr,
 						      port, crtc_state->pbn);
diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c
index 63425e246018..d0b8ebb3dfe2 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/disp.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c
@@ -806,7 +806,7 @@ nv50_msto_atomic_check(struct drm_encoder *encoder,
 		 * topology
 		 */
 		asyh->or.bpc = min(connector->display_info.bpc, 8U);
-		asyh->dp.pbn = drm_dp_calc_pbn_mode(clock, asyh->or.bpc * 3);
+		asyh->dp.pbn = drm_dp_calc_pbn_mode(clock, asyh->or.bpc * 3, false);
 	}
 
 	slots = drm_dp_atomic_find_vcpi_slots(state, &mstm->mgr, mstc->port,
diff --git a/drivers/gpu/drm/radeon/radeon_dp_mst.c b/drivers/gpu/drm/radeon/radeon_dp_mst.c
index ee28f5b3785e..28eef9282874 100644
--- a/drivers/gpu/drm/radeon/radeon_dp_mst.c
+++ b/drivers/gpu/drm/radeon/radeon_dp_mst.c
@@ -518,7 +518,7 @@ static bool radeon_mst_mode_fixup(struct drm_encoder *encoder,
 
 	mst_enc = radeon_encoder->enc_priv;
 
-	mst_enc->pbn = drm_dp_calc_pbn_mode(adjusted_mode->clock, bpp);
+	mst_enc->pbn = drm_dp_calc_pbn_mode(adjusted_mode->clock, bpp, false);
 
 	mst_enc->primary->active_device = mst_enc->primary->devices & mst_enc->connector->devices;
 	DRM_DEBUG_KMS("setting active device to %08x from %08x %08x for encoder %d\n",
diff --git a/drivers/gpu/drm/selftests/test-drm_dp_mst_helper.c b/drivers/gpu/drm/selftests/test-drm_dp_mst_helper.c
index af2b2de65316..bd990d178765 100644
--- a/drivers/gpu/drm/selftests/test-drm_dp_mst_helper.c
+++ b/drivers/gpu/drm/selftests/test-drm_dp_mst_helper.c
@@ -18,15 +18,19 @@ int igt_dp_mst_calc_pbn_mode(void *ignored)
 		int rate;
 		int bpp;
 		int expected;
+		bool dsc;
 	} test_params[] = {
-		{ 154000, 30, 689 },
-		{ 234000, 30, 1047 },
-		{ 297000, 24, 1063 },
+		{ 154000, 30, 689, false },
+		{ 234000, 30, 1047, false },
+		{ 297000, 24, 1063, false },
+		{ 332880, 24, 50, true },
+		{ 324540, 24, 49, true },
 	};
 
 	for (i = 0; i < ARRAY_SIZE(test_params); i++) {
 		pbn = drm_dp_calc_pbn_mode(test_params[i].rate,
-					   test_params[i].bpp);
+					   test_params[i].bpp,
+					   test_params[i].dsc);
 		FAIL(pbn != test_params[i].expected,
 		     "Expected PBN %d for clock %d bpp %d, got %d\n",
 		     test_params[i].expected, test_params[i].rate,
diff --git a/include/drm/drm_dp_mst_helper.h b/include/drm/drm_dp_mst_helper.h
index 5699493c6fb1..0c59c9a348bd 100644
--- a/include/drm/drm_dp_mst_helper.h
+++ b/include/drm/drm_dp_mst_helper.h
@@ -727,8 +727,7 @@ bool drm_dp_mst_port_has_audio(struct drm_dp_mst_topology_mgr *mgr,
 struct edid *drm_dp_mst_get_edid(struct drm_connector *connector, struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_port *port);
 
 
-int drm_dp_calc_pbn_mode(int clock, int bpp);
-
+int drm_dp_calc_pbn_mode(int clock, int bpp, bool dsc);
 
 bool drm_dp_mst_allocate_vcpi(struct drm_dp_mst_topology_mgr *mgr,
 			      struct drm_dp_mst_port *port, int pbn, int slots);
-- 
cgit v1.2.3


From 1c6c1cb5afc77cc8afbe563937c3bd1a41172459 Mon Sep 17 00:00:00 2001
From: Mikita Lipski <mikita.lipski@amd.com>
Date: Thu, 14 Nov 2019 16:24:29 -0500
Subject: drm/dp_mst: Manually overwrite PBN divider for calculating timeslots

[why]
For DSC case we cannot use topology manager's PBN divider
variable. The default divider does not take FEC into account.
Therefore the driver has to calculate its own divider based
on the link rate and lane count its handling, as it is hw specific.

[how]
Pass pbn_div as an argument, which is used if its more than
zero, otherwise default topology manager's pbn_div will be used.

Reviewed-by: Lyude Paul <lyude@redhat.com>
Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 3 ++-
 drivers/gpu/drm/drm_dp_mst_topology.c             | 9 +++++++--
 drivers/gpu/drm/i915/display/intel_dp_mst.c       | 2 +-
 drivers/gpu/drm/nouveau/dispnv50/disp.c           | 2 +-
 include/drm/drm_dp_mst_helper.h                   | 3 ++-
 5 files changed, 13 insertions(+), 6 deletions(-)

(limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index abc359a20a18..ec8f6fc88925 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -4938,7 +4938,8 @@ static int dm_encoder_helper_atomic_check(struct drm_encoder *encoder,
 	dm_new_connector_state->vcpi_slots = drm_dp_atomic_find_vcpi_slots(state,
 									   mst_mgr,
 									   mst_port,
-									   dm_new_connector_state->pbn);
+									   dm_new_connector_state->pbn,
+									   0);
 	if (dm_new_connector_state->vcpi_slots < 0) {
 		DRM_DEBUG_ATOMIC("failed finding vcpi slots: %d\n", (int)dm_new_connector_state->vcpi_slots);
 		return dm_new_connector_state->vcpi_slots;
diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c
index 480c71a00cf2..90201827781d 100644
--- a/drivers/gpu/drm/drm_dp_mst_topology.c
+++ b/drivers/gpu/drm/drm_dp_mst_topology.c
@@ -4093,6 +4093,7 @@ static int drm_dp_init_vcpi(struct drm_dp_mst_topology_mgr *mgr,
  * @mgr: MST topology manager for the port
  * @port: port to find vcpi slots for
  * @pbn: bandwidth required for the mode in PBN
+ * @pbn_div: divider for DSC mode that takes FEC into account
  *
  * Allocates VCPI slots to @port, replacing any previous VCPI allocations it
  * may have had. Any atomic drivers which support MST must call this function
@@ -4119,7 +4120,8 @@ static int drm_dp_init_vcpi(struct drm_dp_mst_topology_mgr *mgr,
  */
 int drm_dp_atomic_find_vcpi_slots(struct drm_atomic_state *state,
 				  struct drm_dp_mst_topology_mgr *mgr,
-				  struct drm_dp_mst_port *port, int pbn)
+				  struct drm_dp_mst_port *port, int pbn,
+				  int pbn_div)
 {
 	struct drm_dp_mst_topology_state *topology_state;
 	struct drm_dp_vcpi_allocation *pos, *vcpi = NULL;
@@ -4152,7 +4154,10 @@ int drm_dp_atomic_find_vcpi_slots(struct drm_atomic_state *state,
 	if (!vcpi)
 		prev_slots = 0;
 
-	req_slots = DIV_ROUND_UP(pbn, mgr->pbn_div);
+	if (pbn_div <= 0)
+		pbn_div = mgr->pbn_div;
+
+	req_slots = DIV_ROUND_UP(pbn, pbn_div);
 
 	DRM_DEBUG_ATOMIC("[CONNECTOR:%d:%s] [MST PORT:%p] VCPI %d -> %d\n",
 			 port->connector->base.id, port->connector->name,
diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c
index 92be17711287..a068f54a6793 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c
@@ -65,7 +65,7 @@ static int intel_dp_mst_compute_link_config(struct intel_encoder *encoder,
 						       false);
 
 		slots = drm_dp_atomic_find_vcpi_slots(state, &intel_dp->mst_mgr,
-						      port, crtc_state->pbn);
+						      port, crtc_state->pbn, 0);
 		if (slots == -EDEADLK)
 			return slots;
 		if (slots >= 0)
diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c
index d0b8ebb3dfe2..fd31bff0c920 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/disp.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c
@@ -810,7 +810,7 @@ nv50_msto_atomic_check(struct drm_encoder *encoder,
 	}
 
 	slots = drm_dp_atomic_find_vcpi_slots(state, &mstm->mgr, mstc->port,
-					      asyh->dp.pbn);
+					      asyh->dp.pbn, 0);
 	if (slots < 0)
 		return slots;
 
diff --git a/include/drm/drm_dp_mst_helper.h b/include/drm/drm_dp_mst_helper.h
index c217b2aaaafa..82ab6776ad5b 100644
--- a/include/drm/drm_dp_mst_helper.h
+++ b/include/drm/drm_dp_mst_helper.h
@@ -779,7 +779,8 @@ struct drm_dp_mst_topology_state *drm_atomic_get_mst_topology_state(struct drm_a
 int __must_check
 drm_dp_atomic_find_vcpi_slots(struct drm_atomic_state *state,
 			      struct drm_dp_mst_topology_mgr *mgr,
-			      struct drm_dp_mst_port *port, int pbn);
+			      struct drm_dp_mst_port *port, int pbn,
+			      int pbn_div);
 int __must_check
 drm_dp_atomic_release_vcpi_slots(struct drm_atomic_state *state,
 				 struct drm_dp_mst_topology_mgr *mgr,
-- 
cgit v1.2.3


From 8c20a1ed9b4ff25c67f6c1771a4e1195b5221cce Mon Sep 17 00:00:00 2001
From: David Francis <David.Francis@amd.com>
Date: Wed, 19 Jun 2019 14:49:19 -0400
Subject: drm/amd/display: MST DSC compute fair share

If there is limited link bandwidth on a MST network,
it must be divided fairly between the streams on that network

Implement an algorithm to determine the correct DSC config
for each stream

The algorithm:
This
     [                   ]          ( )
represents the range of bandwidths possible for a given stream.
The [] area represents the range of DSC configs, and the ()
represents no DSC. The bandwidth used increases from left to right.

First, try disabling DSC on all streams
     [                  ]          (|)
     [                     ]            (|)
Check this against the bandwidth limits of the link and each branch
(including each endpoint). If it passes, the job is done

Second, try maximum DSC compression on all streams
that support DSC
     [|         ]        ( )
     [|                ]         ( )
If this does not pass, then enabling this combination of streams
is impossible

Otherwise, divide the remaining bandwidth evenly amongst the streams
     [        |  ]         ( )
     [        |      ]        ( )

If one or more of the streams reach minimum compression, evenly
divide the reamining bandwidth amongst the remaining streams
     [    |] ( )
     [       |]   ( )
     [                 |   ]               ( )
     [                 |      ]                  ( )

If all streams can reach minimum compression, disable compression
greedily
     [      |]  ( )
     [        |]    ( )
     [                 ]                                (|)

Perform this algorithm on each full update, on each MST link
with at least one DSC stream on it

After the configs are computed, call
dcn20_add_dsc_to_stream_resource on each stream with DSC enabled.
It is only after all streams are created that we can know which
of them will need DSC.

Do all of this at the end of amdgpu atomic check.  If it fails,
fail check; This combination of timings cannot be supported.

v2: Use drm_dp_mst_atomic_check to validate bw for certain dsc
configurations

v3: Use dc_dsc_policy structure to get min and max bpp rate
for DSC configuration

Acked-by: Lyude Paul <lyude@redhat.com>
Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Signed-off-by: David Francis <David.Francis@amd.com>
Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c  |   3 +
 .../amd/display/amdgpu_dm/amdgpu_dm_mst_types.c    | 364 +++++++++++++++++++++
 .../amd/display/amdgpu_dm/amdgpu_dm_mst_types.h    |   3 +
 .../gpu/drm/amd/display/dc/dcn20/dcn20_resource.c  |   7 +-
 .../gpu/drm/amd/display/dc/dcn20/dcn20_resource.h  |   1 +
 5 files changed, 376 insertions(+), 2 deletions(-)

(limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index ec8f6fc88925..c90893c03909 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -8058,6 +8058,9 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev,
 		if (ret)
 			goto fail;
 
+		if (!compute_mst_dsc_configs_for_state(state, dm_state->context))
+			goto fail;
+
 		if (dc_validate_global_state(dc, dm_state->context, false) != DC_OK) {
 			ret = -EINVAL;
 			goto fail;
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
index 9c6c2815c7a1..35c8b1469f4c 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
@@ -40,6 +40,10 @@
 #if defined(CONFIG_DEBUG_FS)
 #include "amdgpu_dm_debugfs.h"
 #endif
+
+
+#include "dc/dcn20/dcn20_resource.h"
+
 /* #define TRACE_DPCD */
 
 #ifdef TRACE_DPCD
@@ -501,3 +505,363 @@ int dm_mst_get_pbn_divider(struct dc_link *link)
 	return dc_link_bandwidth_kbps(link,
 			dc_link_get_link_cap(link)) / (8 * 1000 * 54);
 }
+
+struct dsc_mst_fairness_params {
+	struct dc_crtc_timing *timing;
+	struct dc_sink *sink;
+	struct dc_dsc_bw_range bw_range;
+	bool compression_possible;
+	struct drm_dp_mst_port *port;
+};
+
+struct dsc_mst_fairness_vars {
+	int pbn;
+	bool dsc_enabled;
+	int bpp_x16;
+};
+
+static int kbps_to_peak_pbn(int kbps)
+{
+	u64 peak_kbps = kbps;
+
+	peak_kbps *= 1006;
+	peak_kbps /= 1000;
+	return (int) DIV_ROUND_UP(peak_kbps * 64, (54 * 8 * 1000));
+}
+
+static void set_dsc_configs_from_fairness_vars(struct dsc_mst_fairness_params *params,
+		struct dsc_mst_fairness_vars *vars,
+		int count)
+{
+	int i;
+
+	for (i = 0; i < count; i++) {
+		memset(&params[i].timing->dsc_cfg, 0, sizeof(params[i].timing->dsc_cfg));
+		if (vars[i].dsc_enabled && dc_dsc_compute_config(
+					params[i].sink->ctx->dc->res_pool->dscs[0],
+					&params[i].sink->sink_dsc_caps.dsc_dec_caps,
+					params[i].sink->ctx->dc->debug.dsc_min_slice_height_override,
+					0,
+					params[i].timing,
+					&params[i].timing->dsc_cfg)) {
+			params[i].timing->flags.DSC = 1;
+			params[i].timing->dsc_cfg.bits_per_pixel = vars[i].bpp_x16;
+		} else {
+			params[i].timing->flags.DSC = 0;
+		}
+	}
+}
+
+static int bpp_x16_from_pbn(struct dsc_mst_fairness_params param, int pbn)
+{
+	struct dc_dsc_config dsc_config;
+	u64 kbps;
+
+	kbps = (u64)pbn * 994 * 8 * 54 / 64;
+	dc_dsc_compute_config(
+			param.sink->ctx->dc->res_pool->dscs[0],
+			&param.sink->sink_dsc_caps.dsc_dec_caps,
+			param.sink->ctx->dc->debug.dsc_min_slice_height_override,
+			(int) kbps, param.timing, &dsc_config);
+
+	return dsc_config.bits_per_pixel;
+}
+
+static void increase_dsc_bpp(struct drm_atomic_state *state,
+			     struct dc_link *dc_link,
+			     struct dsc_mst_fairness_params *params,
+			     struct dsc_mst_fairness_vars *vars,
+			     int count)
+{
+	int i;
+	bool bpp_increased[MAX_PIPES];
+	int initial_slack[MAX_PIPES];
+	int min_initial_slack;
+	int next_index;
+	int remaining_to_increase = 0;
+	int pbn_per_timeslot;
+	int link_timeslots_used;
+	int fair_pbn_alloc;
+
+	for (i = 0; i < count; i++) {
+		if (vars[i].dsc_enabled) {
+			initial_slack[i] = kbps_to_peak_pbn(params[i].bw_range.max_kbps) - vars[i].pbn;
+			bpp_increased[i] = false;
+			remaining_to_increase += 1;
+		} else {
+			initial_slack[i] = 0;
+			bpp_increased[i] = true;
+		}
+	}
+
+	pbn_per_timeslot = dc_link_bandwidth_kbps(dc_link,
+			dc_link_get_link_cap(dc_link)) / (8 * 1000 * 54);
+
+	while (remaining_to_increase) {
+		next_index = -1;
+		min_initial_slack = -1;
+		for (i = 0; i < count; i++) {
+			if (!bpp_increased[i]) {
+				if (min_initial_slack == -1 || min_initial_slack > initial_slack[i]) {
+					min_initial_slack = initial_slack[i];
+					next_index = i;
+				}
+			}
+		}
+
+		if (next_index == -1)
+			break;
+
+		link_timeslots_used = 0;
+
+		for (i = 0; i < count; i++)
+			link_timeslots_used += DIV_ROUND_UP(vars[i].pbn, pbn_per_timeslot);
+
+		fair_pbn_alloc = (63 - link_timeslots_used) / remaining_to_increase * pbn_per_timeslot;
+
+		if (initial_slack[next_index] > fair_pbn_alloc) {
+			vars[next_index].pbn += fair_pbn_alloc;
+			drm_dp_atomic_find_vcpi_slots(state,
+						      params[next_index].port->mgr,
+						      params[next_index].port,
+						      vars[next_index].pbn,
+						      dm_mst_get_pbn_divider(dc_link));
+			if (!drm_dp_mst_atomic_check(state)) {
+				vars[next_index].bpp_x16 = bpp_x16_from_pbn(params[next_index], vars[next_index].pbn);
+			} else {
+				vars[next_index].pbn -= fair_pbn_alloc;
+				drm_dp_atomic_find_vcpi_slots(state,
+						      params[next_index].port->mgr,
+						      params[next_index].port,
+						      vars[next_index].pbn,
+						      dm_mst_get_pbn_divider(dc_link));
+			}
+		} else {
+			vars[next_index].pbn += initial_slack[next_index];
+			drm_dp_atomic_find_vcpi_slots(state,
+						      params[next_index].port->mgr,
+						      params[next_index].port,
+						      vars[next_index].pbn,
+						      dm_mst_get_pbn_divider(dc_link));
+			if (!drm_dp_mst_atomic_check(state)) {
+				vars[next_index].bpp_x16 = params[next_index].bw_range.max_target_bpp_x16;
+			} else {
+				vars[next_index].pbn -= initial_slack[next_index];
+				drm_dp_atomic_find_vcpi_slots(state,
+						      params[next_index].port->mgr,
+						      params[next_index].port,
+						      vars[next_index].pbn,
+						      dm_mst_get_pbn_divider(dc_link));
+			}
+		}
+
+		bpp_increased[next_index] = true;
+		remaining_to_increase--;
+	}
+}
+
+static void try_disable_dsc(struct drm_atomic_state *state,
+			    struct dc_link *dc_link,
+			    struct dsc_mst_fairness_params *params,
+			    struct dsc_mst_fairness_vars *vars,
+			    int count)
+{
+	int i;
+	bool tried[MAX_PIPES];
+	int kbps_increase[MAX_PIPES];
+	int max_kbps_increase;
+	int next_index;
+	int remaining_to_try = 0;
+
+	for (i = 0; i < count; i++) {
+		if (vars[i].dsc_enabled && vars[i].bpp_x16 == params[i].bw_range.max_target_bpp_x16) {
+			kbps_increase[i] = params[i].bw_range.stream_kbps - params[i].bw_range.max_kbps;
+			tried[i] = false;
+			remaining_to_try += 1;
+		} else {
+			kbps_increase[i] = 0;
+			tried[i] = true;
+		}
+	}
+
+	while (remaining_to_try) {
+		next_index = -1;
+		max_kbps_increase = -1;
+		for (i = 0; i < count; i++) {
+			if (!tried[i]) {
+				if (max_kbps_increase == -1 || max_kbps_increase < kbps_increase[i]) {
+					max_kbps_increase = kbps_increase[i];
+					next_index = i;
+				}
+			}
+		}
+
+		if (next_index == -1)
+			break;
+
+		vars[next_index].pbn = kbps_to_peak_pbn(params[next_index].bw_range.stream_kbps);
+		drm_dp_atomic_find_vcpi_slots(state,
+					      params[next_index].port->mgr,
+					      params[next_index].port,
+					      vars[next_index].pbn,
+					      0);
+
+		if (!drm_dp_mst_atomic_check(state)) {
+			vars[next_index].dsc_enabled = false;
+			vars[next_index].bpp_x16 = 0;
+		} else {
+			vars[next_index].pbn = kbps_to_peak_pbn(params[next_index].bw_range.max_kbps);
+			drm_dp_atomic_find_vcpi_slots(state,
+					      params[next_index].port->mgr,
+					      params[next_index].port,
+					      vars[next_index].pbn,
+					      dm_mst_get_pbn_divider(dc_link));
+		}
+
+		tried[next_index] = true;
+		remaining_to_try--;
+	}
+}
+
+static bool compute_mst_dsc_configs_for_link(struct drm_atomic_state *state,
+					     struct dc_state *dc_state,
+					     struct dc_link *dc_link)
+{
+	int i;
+	struct dc_stream_state *stream;
+	struct dsc_mst_fairness_params params[MAX_PIPES];
+	struct dsc_mst_fairness_vars vars[MAX_PIPES];
+	struct amdgpu_dm_connector *aconnector;
+	int count = 0;
+
+	memset(params, 0, sizeof(params));
+
+	/* Set up params */
+	for (i = 0; i < dc_state->stream_count; i++) {
+		struct dc_dsc_policy dsc_policy = {0};
+
+		stream = dc_state->streams[i];
+
+		if (stream->link != dc_link)
+			continue;
+
+		stream->timing.flags.DSC = 0;
+
+		params[count].timing = &stream->timing;
+		params[count].sink = stream->sink;
+		aconnector = (struct amdgpu_dm_connector *)stream->dm_stream_context;
+		params[count].port = aconnector->port;
+		params[count].compression_possible = stream->sink->sink_dsc_caps.dsc_dec_caps.is_dsc_supported;
+		dc_dsc_get_policy_for_timing(params[count].timing, &dsc_policy);
+		if (!dc_dsc_compute_bandwidth_range(
+				stream->sink->ctx->dc->res_pool->dscs[0],
+				stream->sink->ctx->dc->debug.dsc_min_slice_height_override,
+				dsc_policy.min_target_bpp,
+				dsc_policy.max_target_bpp,
+				&stream->sink->sink_dsc_caps.dsc_dec_caps,
+				&stream->timing, &params[count].bw_range))
+			params[count].bw_range.stream_kbps = dc_bandwidth_in_kbps_from_timing(&stream->timing);
+
+		count++;
+	}
+	/* Try no compression */
+	for (i = 0; i < count; i++) {
+		vars[i].pbn = kbps_to_peak_pbn(params[i].bw_range.stream_kbps);
+		vars[i].dsc_enabled = false;
+		vars[i].bpp_x16 = 0;
+		drm_dp_atomic_find_vcpi_slots(state,
+					      params[i].port->mgr,
+					      params[i].port,
+					      vars[i].pbn,
+					      0);
+	}
+	if (!drm_dp_mst_atomic_check(state)) {
+		set_dsc_configs_from_fairness_vars(params, vars, count);
+		return true;
+	}
+
+	/* Try max compression */
+	for (i = 0; i < count; i++) {
+		if (params[i].compression_possible) {
+			vars[i].pbn = kbps_to_peak_pbn(params[i].bw_range.min_kbps);
+			vars[i].dsc_enabled = true;
+			vars[i].bpp_x16 = params[i].bw_range.min_target_bpp_x16;
+			drm_dp_atomic_find_vcpi_slots(state,
+					      params[i].port->mgr,
+					      params[i].port,
+					      vars[i].pbn,
+					      dm_mst_get_pbn_divider(dc_link));
+		} else {
+			vars[i].pbn = kbps_to_peak_pbn(params[i].bw_range.stream_kbps);
+			vars[i].dsc_enabled = false;
+			vars[i].bpp_x16 = 0;
+			drm_dp_atomic_find_vcpi_slots(state,
+					      params[i].port->mgr,
+					      params[i].port,
+					      vars[i].pbn,
+					      0);
+		}
+	}
+	if (drm_dp_mst_atomic_check(state))
+		return false;
+
+	/* Optimize degree of compression */
+	increase_dsc_bpp(state, dc_link, params, vars, count);
+
+	try_disable_dsc(state, dc_link, params, vars, count);
+
+	set_dsc_configs_from_fairness_vars(params, vars, count);
+
+	return true;
+}
+
+bool compute_mst_dsc_configs_for_state(struct drm_atomic_state *state,
+				       struct dc_state *dc_state)
+{
+	int i, j;
+	struct dc_stream_state *stream;
+	bool computed_streams[MAX_PIPES];
+	struct amdgpu_dm_connector *aconnector;
+
+	for (i = 0; i < dc_state->stream_count; i++)
+		computed_streams[i] = false;
+
+	for (i = 0; i < dc_state->stream_count; i++) {
+		stream = dc_state->streams[i];
+
+		if (stream->signal != SIGNAL_TYPE_DISPLAY_PORT_MST)
+			continue;
+
+		aconnector = (struct amdgpu_dm_connector *)stream->dm_stream_context;
+
+		if (!aconnector || !aconnector->dc_sink)
+			continue;
+
+		if (!aconnector->dc_sink->sink_dsc_caps.dsc_dec_caps.is_dsc_supported)
+			continue;
+
+		if (computed_streams[i])
+			continue;
+
+		mutex_lock(&aconnector->mst_mgr.lock);
+		if (!compute_mst_dsc_configs_for_link(state, dc_state, stream->link)) {
+			mutex_unlock(&aconnector->mst_mgr.lock);
+			return false;
+		}
+		mutex_unlock(&aconnector->mst_mgr.lock);
+
+		for (j = 0; j < dc_state->stream_count; j++) {
+			if (dc_state->streams[j]->link == stream->link)
+				computed_streams[j] = true;
+		}
+	}
+
+	for (i = 0; i < dc_state->stream_count; i++) {
+		stream = dc_state->streams[i];
+
+		if (stream->timing.flags.DSC == 1)
+			dcn20_add_dsc_to_stream_resource(stream->ctx->dc, dc_state, stream);
+	}
+
+	return true;
+}
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.h
index a553ea046185..d451ce9cecc0 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.h
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.h
@@ -34,4 +34,7 @@ int dm_mst_get_pbn_divider(struct dc_link *link);
 void amdgpu_dm_initialize_dp_connector(struct amdgpu_display_manager *dm,
 				       struct amdgpu_dm_connector *aconnector);
 
+
+bool compute_mst_dsc_configs_for_state(struct drm_atomic_state *state,
+				       struct dc_state *dc_state);
 #endif
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
index 9f346ffb6e78..2dafa20d769d 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
@@ -1569,7 +1569,7 @@ static void release_dsc(struct resource_context *res_ctx,
 
 
 
-static enum dc_status add_dsc_to_stream_resource(struct dc *dc,
+enum dc_status dcn20_add_dsc_to_stream_resource(struct dc *dc,
 		struct dc_state *dc_ctx,
 		struct dc_stream_state *dc_stream)
 {
@@ -1584,6 +1584,9 @@ static enum dc_status add_dsc_to_stream_resource(struct dc *dc,
 		if (pipe_ctx->stream != dc_stream)
 			continue;
 
+		if (pipe_ctx->stream_res.dsc)
+			continue;
+
 		acquire_dsc(&dc_ctx->res_ctx, pool, &pipe_ctx->stream_res.dsc, i);
 
 		/* The number of DSCs can be less than the number of pipes */
@@ -1632,7 +1635,7 @@ enum dc_status dcn20_add_stream_to_ctx(struct dc *dc, struct dc_state *new_ctx,
 
 	/* Get a DSC if required and available */
 	if (result == DC_OK && dc_stream->timing.flags.DSC)
-		result = add_dsc_to_stream_resource(dc, new_ctx, dc_stream);
+		result = dcn20_add_dsc_to_stream_resource(dc, new_ctx, dc_stream);
 
 	if (result == DC_OK)
 		result = dcn20_build_mapped_resource(dc, new_ctx, dc_stream);
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.h b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.h
index 840ca66c34e1..f5893840b79b 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.h
@@ -157,6 +157,7 @@ void dcn20_calculate_dlg_params(
 
 enum dc_status dcn20_build_mapped_resource(const struct dc *dc, struct dc_state *context, struct dc_stream_state *stream);
 enum dc_status dcn20_add_stream_to_ctx(struct dc *dc, struct dc_state *new_ctx, struct dc_stream_state *dc_stream);
+enum dc_status dcn20_add_dsc_to_stream_resource(struct dc *dc, struct dc_state *dc_ctx, struct dc_stream_state *dc_stream);
 enum dc_status dcn20_remove_stream_from_ctx(struct dc *dc, struct dc_state *new_ctx, struct dc_stream_state *dc_stream);
 enum dc_status dcn20_get_default_swizzle_mode(struct dc_plane_state *plane_state);
 
-- 
cgit v1.2.3


From 29b9ba74f6384a81594e479b3f1750868c72f356 Mon Sep 17 00:00:00 2001
From: Mikita Lipski <mikita.lipski@amd.com>
Date: Tue, 12 Nov 2019 14:52:14 -0500
Subject: drm/amd/display: Recalculate VCPI slots for new DSC connectors

[why]
Since for DSC MST connector's PBN is claculated differently
due to compression, we have to recalculate both PBN and
VCPI slots for that connector.

[how]
The function iterates through all the active streams to
find, which have DSC enabled, then recalculates PBN for
it and calls drm_dp_helper_update_vcpi_slots_for_dsc to
update connector's VCPI slots.

v2: - use drm_dp_mst_atomic_enable_dsc per port to
enable/disable DSC

v3: - Iterate through connector states from the state passed
    - On each connector state get stream from dc_state,
instead CRTC state

Reviewed-by: Lyude Paul <lyude@redhat.com>
Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 76 +++++++++++++++++++++--
 1 file changed, 71 insertions(+), 5 deletions(-)

(limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index c90893c03909..052e76448c75 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -4952,6 +4952,69 @@ const struct drm_encoder_helper_funcs amdgpu_dm_encoder_helper_funcs = {
 	.atomic_check = dm_encoder_helper_atomic_check
 };
 
+static int dm_update_mst_vcpi_slots_for_dsc(struct drm_atomic_state *state,
+					    struct dc_state *dc_state)
+{
+	struct dc_stream_state *stream = NULL;
+	struct drm_connector *connector;
+	struct drm_connector_state *new_con_state, *old_con_state;
+	struct amdgpu_dm_connector *aconnector;
+	struct dm_connector_state *dm_conn_state;
+	int i, j, clock, bpp;
+	int vcpi, pbn_div, pbn = 0;
+
+	for_each_oldnew_connector_in_state(state, connector, old_con_state, new_con_state, i) {
+
+		aconnector = to_amdgpu_dm_connector(connector);
+
+		if (!aconnector->port)
+			continue;
+
+		if (!new_con_state || !new_con_state->crtc)
+			continue;
+
+		dm_conn_state = to_dm_connector_state(new_con_state);
+
+		for (j = 0; j < dc_state->stream_count; j++) {
+			stream = dc_state->streams[j];
+			if (!stream)
+				continue;
+
+			if ((struct amdgpu_dm_connector*)stream->dm_stream_context == aconnector)
+				break;
+
+			stream = NULL;
+		}
+
+		if (!stream)
+			continue;
+
+		if (stream->timing.flags.DSC != 1) {
+			drm_dp_mst_atomic_enable_dsc(state,
+						     aconnector->port,
+						     dm_conn_state->pbn,
+						     0,
+						     false);
+			continue;
+		}
+
+		pbn_div = dm_mst_get_pbn_divider(stream->link);
+		bpp = stream->timing.dsc_cfg.bits_per_pixel;
+		clock = stream->timing.pix_clk_100hz / 10;
+		pbn = drm_dp_calc_pbn_mode(clock, bpp, true);
+		vcpi = drm_dp_mst_atomic_enable_dsc(state,
+						    aconnector->port,
+						    pbn, pbn_div,
+						    true);
+		if (vcpi < 0)
+			return vcpi;
+
+		dm_conn_state->pbn = pbn;
+		dm_conn_state->vcpi_slots = vcpi;
+	}
+	return 0;
+}
+
 static void dm_drm_plane_reset(struct drm_plane *plane)
 {
 	struct dm_plane_state *amdgpu_state = NULL;
@@ -7985,11 +8048,6 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev,
 	if (ret)
 		goto fail;
 
-	/* Perform validation of MST topology in the state*/
-	ret = drm_dp_mst_atomic_check(state);
-	if (ret)
-		goto fail;
-
 	if (state->legacy_cursor_update) {
 		/*
 		 * This is a fast cursor update coming from the plane update
@@ -8061,6 +8119,10 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev,
 		if (!compute_mst_dsc_configs_for_state(state, dm_state->context))
 			goto fail;
 
+		ret = dm_update_mst_vcpi_slots_for_dsc(state, dm_state->context);
+		if (ret)
+			goto fail;
+
 		if (dc_validate_global_state(dc, dm_state->context, false) != DC_OK) {
 			ret = -EINVAL;
 			goto fail;
@@ -8089,6 +8151,10 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev,
 				dc_retain_state(old_dm_state->context);
 		}
 	}
+	/* Perform validation of MST topology in the state*/
+	ret = drm_dp_mst_atomic_check(state);
+	if (ret)
+		goto fail;
 
 	/* Store the overall update type for use later in atomic check. */
 	for_each_new_crtc_in_state (state, crtc, new_crtc_state, i) {
-- 
cgit v1.2.3


From 44be939ff7ac5858f0dbd8a2a4af1fe198e14db1 Mon Sep 17 00:00:00 2001
From: Mikita Lipski <mikita.lipski@amd.com>
Date: Tue, 12 Nov 2019 09:14:15 -0500
Subject: drm/amd/display: Trigger modesets on MST DSC connectors

Whenever a connector on an MST network is attached, detached, or
undergoes a modeset, the DSC configs for each stream on that
topology will be recalculated. This can change their required
bandwidth, requiring a full reprogramming, as though a modeset
was performed, even if that stream did not change timing.

Therefore, whenever a crtc has drm_atomic_crtc_needs_modeset,
for each crtc that shares a MST topology with that stream and
supports DSC, add that crtc (and all affected connectors and
planes) to the atomic state and set mode_changed on its state

v2: Do this check only on Navi and before adding connectors
and planes on modesetting crtcs

v3: Call the drm_dp_mst_add_affected_dsc_crtcs() to update
all affected CRTCs

Reviewed-by: Lyude Paul <lyude@redhat.com>
Signed-off-by: David Francis <David.Francis@amd.com>
Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 33 +++++++++++++++++++++++
 1 file changed, 33 insertions(+)

(limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 052e76448c75..b998b0382477 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -7893,6 +7893,29 @@ cleanup:
 	return ret;
 }
 
+static int add_affected_mst_dsc_crtcs(struct drm_atomic_state *state, struct drm_crtc *crtc)
+{
+	struct drm_connector *connector;
+	struct drm_connector_state *conn_state;
+	struct amdgpu_dm_connector *aconnector = NULL;
+	int i;
+	for_each_new_connector_in_state(state, connector, conn_state, i) {
+		if (conn_state->crtc != crtc)
+			continue;
+
+		aconnector = to_amdgpu_dm_connector(connector);
+		if (!aconnector->port || !aconnector->mst_port)
+			aconnector = NULL;
+		else
+			break;
+	}
+
+	if (!aconnector)
+		return 0;
+
+	return drm_dp_mst_add_affected_dsc_crtcs(state, &aconnector->mst_port->mst_mgr);
+}
+
 /**
  * amdgpu_dm_atomic_check() - Atomic check implementation for AMDgpu DM.
  * @dev: The DRM device
@@ -7945,6 +7968,16 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev,
 	if (ret)
 		goto fail;
 
+	if (adev->asic_type >= CHIP_NAVI10) {
+		for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
+			if (drm_atomic_crtc_needs_modeset(new_crtc_state)) {
+				ret = add_affected_mst_dsc_crtcs(state, crtc);
+				if (ret)
+					goto fail;
+			}
+		}
+	}
+
 	for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
 		if (!drm_atomic_crtc_needs_modeset(new_crtc_state) &&
 		    !new_crtc_state->color_mgmt_changed &&
-- 
cgit v1.2.3


From d9fe1a4c560b70547e3f47520310f6d57d4d1626 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@amd.com>
Date: Tue, 7 Jan 2020 23:04:04 -0500
Subject: drm/amdgpu/display: protect new DSC code with CONFIG_DRM_AMD_DC_DCN

Otherwise we get undefined symbols.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c           |  4 ++++
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c | 10 ++++++++++
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.h |  4 +++-
 3 files changed, 17 insertions(+), 1 deletion(-)

(limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index b998b0382477..76673c7234ed 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -4952,6 +4952,7 @@ const struct drm_encoder_helper_funcs amdgpu_dm_encoder_helper_funcs = {
 	.atomic_check = dm_encoder_helper_atomic_check
 };
 
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 static int dm_update_mst_vcpi_slots_for_dsc(struct drm_atomic_state *state,
 					    struct dc_state *dc_state)
 {
@@ -5014,6 +5015,7 @@ static int dm_update_mst_vcpi_slots_for_dsc(struct drm_atomic_state *state,
 	}
 	return 0;
 }
+#endif
 
 static void dm_drm_plane_reset(struct drm_plane *plane)
 {
@@ -8149,12 +8151,14 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev,
 		if (ret)
 			goto fail;
 
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 		if (!compute_mst_dsc_configs_for_state(state, dm_state->context))
 			goto fail;
 
 		ret = dm_update_mst_vcpi_slots_for_dsc(state, dm_state->context);
 		if (ret)
 			goto fail;
+#endif
 
 		if (dc_validate_global_state(dc, dm_state->context, false) != DC_OK) {
 			ret = -EINVAL;
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
index 7911c5dac424..5a476028ee37 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
@@ -42,7 +42,9 @@
 #endif
 
 
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 #include "dc/dcn20/dcn20_resource.h"
+#endif
 
 /* #define TRACE_DPCD */
 
@@ -185,6 +187,7 @@ static const struct drm_connector_funcs dm_dp_mst_connector_funcs = {
 	.early_unregister = amdgpu_dm_mst_connector_early_unregister,
 };
 
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 static bool validate_dsc_caps_on_connector(struct amdgpu_dm_connector *aconnector)
 {
 	struct dc_sink *dc_sink = aconnector->dc_sink;
@@ -206,6 +209,7 @@ static bool validate_dsc_caps_on_connector(struct amdgpu_dm_connector *aconnecto
 
 	return true;
 }
+#endif
 
 static int dm_dp_mst_get_modes(struct drm_connector *connector)
 {
@@ -253,9 +257,11 @@ static int dm_dp_mst_get_modes(struct drm_connector *connector)
 			amdgpu_dm_update_freesync_caps(
 					connector, aconnector->edid);
 
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 			if (!validate_dsc_caps_on_connector(aconnector))
 				memset(&aconnector->dc_sink->sink_dsc_caps,
 				       0, sizeof(aconnector->dc_sink->sink_dsc_caps));
+#endif
 		}
 	}
 
@@ -506,6 +512,8 @@ int dm_mst_get_pbn_divider(struct dc_link *link)
 			dc_link_get_link_cap(link)) / (8 * 1000 * 54);
 }
 
+#if defined(CONFIG_DRM_AMD_DC_DCN)
+
 struct dsc_mst_fairness_params {
 	struct dc_crtc_timing *timing;
 	struct dc_sink *sink;
@@ -874,3 +882,5 @@ bool compute_mst_dsc_configs_for_state(struct drm_atomic_state *state,
 
 	return true;
 }
+
+#endif
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.h
index d451ce9cecc0..d6813ce67bbd 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.h
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.h
@@ -34,7 +34,9 @@ int dm_mst_get_pbn_divider(struct dc_link *link);
 void amdgpu_dm_initialize_dp_connector(struct amdgpu_display_manager *dm,
 				       struct amdgpu_dm_connector *aconnector);
 
-
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 bool compute_mst_dsc_configs_for_state(struct drm_atomic_state *state,
 				       struct dc_state *dc_state);
 #endif
+
+#endif
-- 
cgit v1.2.3


From 60fb100b3d1676490a9e5afef9fbd3f514f7d63d Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@amd.com>
Date: Wed, 8 Jan 2020 17:43:55 -0500
Subject: drm/amdgpu/display: set gpu vm flag for all asics which support it
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

It won't get used unless the driver allows the gtt domain for
display buffers which is controlled elsewhere.

Acked-by: Huang Rui <ray.huang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

(limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 76673c7234ed..490c73eada8f 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -906,13 +906,15 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
 
 	init_data.dce_environment = DCE_ENV_PRODUCTION_DRV;
 
-	/*
-	 * TODO debug why this doesn't work on Raven
-	 */
-	if (adev->flags & AMD_IS_APU &&
-	    adev->asic_type >= CHIP_CARRIZO &&
-	    adev->asic_type < CHIP_RAVEN)
+	switch (adev->asic_type) {
+	case CHIP_CARRIZO:
+	case CHIP_STONEY:
+	case CHIP_RAVEN:
 		init_data.flags.gpu_vm_support = true;
+		break;
+	default:
+		break;
+	}
 
 	if (amdgpu_dc_feature_mask & DC_FBC_MASK)
 		init_data.flags.fbc_support = true;
-- 
cgit v1.2.3


From fe3db43742390044990999076d41f5cbffa9b814 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@amd.com>
Date: Wed, 8 Jan 2020 17:47:23 -0500
Subject: drm/amdgpu/display: set gpu vm flag for renoir
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

It won't get used unless the driver allows the gtt domain for
display buffers which is controlled elsewhere.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Huang Rui <ray.huang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 490c73eada8f..504278d94c22 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -910,6 +910,7 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
 	case CHIP_CARRIZO:
 	case CHIP_STONEY:
 	case CHIP_RAVEN:
+	case CHIP_RENOIR:
 		init_data.flags.gpu_vm_support = true;
 		break;
 	default:
-- 
cgit v1.2.3


From 5b5abe9526073ccbf3032d27b5864520829cdd9c Mon Sep 17 00:00:00 2001
From: Anthony Koo <Anthony.Koo@amd.com>
Date: Mon, 9 Dec 2019 17:26:34 -0500
Subject: drm/amd/display: make PSR static screen entry within 30 ms

[Why]
With different refresh rate panels, the PSR entry/exit time is
different since it is dependent on 2 frame entry time today

[How]
Make static screen num frame entry time to be calculated
such that entry time is within 30 ms instead of fixed num
frames.

Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c  | 32 ++++++++++++++++----
 drivers/gpu/drm/amd/display/dc/core/dc.c           |  6 ++--
 drivers/gpu/drm/amd/display/dc/core/dc_link.c      |  2 +-
 drivers/gpu/drm/amd/display/dc/dc.h                | 13 ++++----
 drivers/gpu/drm/amd/display/dc/dc_stream.h         |  4 +--
 drivers/gpu/drm/amd/display/dc/dc_types.h          |  2 +-
 .../amd/display/dc/dce110/dce110_hw_sequencer.c    | 35 +++++++++++++---------
 .../display/dc/dce110/dce110_timing_generator.c    | 11 +++++--
 .../display/dc/dce110/dce110_timing_generator.h    |  3 +-
 .../display/dc/dce120/dce120_timing_generator.c    | 11 +++++--
 .../drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c  | 23 +++++++-------
 .../drm/amd/display/dc/dcn10/dcn10_hw_sequencer.h  |  2 +-
 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c  | 15 ++++++----
 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h  |  3 +-
 drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c |  6 +++-
 .../drm/amd/display/dc/inc/hw/timing_generator.h   |  3 +-
 drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h  |  4 +--
 .../drm/amd/display/dc/inc/hw_sequencer_private.h  |  2 +-
 18 files changed, 116 insertions(+), 61 deletions(-)

(limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 504278d94c22..9402374d2466 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -8393,17 +8393,37 @@ static bool amdgpu_dm_link_setup_psr(struct dc_stream_state *stream)
 bool amdgpu_dm_psr_enable(struct dc_stream_state *stream)
 {
 	struct dc_link *link = stream->link;
-	struct dc_static_screen_events triggers = {0};
+	unsigned int vsync_rate_hz = 0;
+	struct dc_static_screen_params params = {0};
+	/* Calculate number of static frames before generating interrupt to
+	 * enter PSR.
+	 */
+	unsigned int frame_time_microsec = 1000000 / vsync_rate_hz;
+	// Init fail safe of 2 frames static
+	unsigned int num_frames_static = 2;
 
 	DRM_DEBUG_DRIVER("Enabling psr...\n");
 
-	triggers.cursor_update = true;
-	triggers.overlay_update = true;
-	triggers.surface_update = true;
+	vsync_rate_hz = div64_u64(div64_u64((
+			stream->timing.pix_clk_100hz * 100),
+			stream->timing.v_total),
+			stream->timing.h_total);
+
+	/* Round up
+	 * Calculate number of frames such that at least 30 ms of time has
+	 * passed.
+	 */
+	if (vsync_rate_hz != 0)
+		num_frames_static = (30000 / frame_time_microsec) + 1;
+
+	params.triggers.cursor_update = true;
+	params.triggers.overlay_update = true;
+	params.triggers.surface_update = true;
+	params.num_frames = num_frames_static;
 
-	dc_stream_set_static_screen_events(link->ctx->dc,
+	dc_stream_set_static_screen_params(link->ctx->dc,
 					   &stream, 1,
-					   &triggers);
+					   &params);
 
 	return dc_link_set_psr_allow_active(link, true, false);
 }
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index c918a0cd8c60..6c797fac189d 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -510,10 +510,10 @@ bool dc_stream_program_csc_matrix(struct dc *dc, struct dc_stream_state *stream)
 	return ret;
 }
 
-void dc_stream_set_static_screen_events(struct dc *dc,
+void dc_stream_set_static_screen_params(struct dc *dc,
 		struct dc_stream_state **streams,
 		int num_streams,
-		const struct dc_static_screen_events *events)
+		const struct dc_static_screen_params *params)
 {
 	int i = 0;
 	int j = 0;
@@ -532,7 +532,7 @@ void dc_stream_set_static_screen_events(struct dc *dc,
 		}
 	}
 
-	dc->hwss.set_static_screen_control(pipes_affected, num_pipes_affected, events);
+	dc->hwss.set_static_screen_control(pipes_affected, num_pipes_affected, params);
 }
 
 static void dc_destruct(struct dc *dc)
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
index 17f00cbbdc44..26dce397c34c 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
@@ -2542,7 +2542,7 @@ bool dc_link_setup_psr(struct dc_link *link,
 		transmitter_to_phy_id(link->link_enc->transmitter);
 
 	psr_context->crtcTimingVerticalTotal = stream->timing.v_total;
-	psr_context->vsyncRateHz = div64_u64(div64_u64((stream->
+	psr_context->vsync_rate_hz = div64_u64(div64_u64((stream->
 					timing.pix_clk_100hz * 100),
 					stream->timing.v_total),
 					stream->timing.h_total);
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index e1c11af2bcaf..7639fa074c6e 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -157,11 +157,14 @@ struct dc_surface_dcc_cap {
 	bool const_color_support;
 };
 
-struct dc_static_screen_events {
-	bool force_trigger;
-	bool cursor_update;
-	bool surface_update;
-	bool overlay_update;
+struct dc_static_screen_params {
+	struct {
+		bool force_trigger;
+		bool cursor_update;
+		bool surface_update;
+		bool overlay_update;
+	} triggers;
+	unsigned int num_frames;
 };
 
 
diff --git a/drivers/gpu/drm/amd/display/dc/dc_stream.h b/drivers/gpu/drm/amd/display/dc/dc_stream.h
index 37c10dbf269e..92096de79dec 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_stream.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_stream.h
@@ -439,10 +439,10 @@ bool dc_stream_get_crc(struct dc *dc,
 		       uint32_t *g_y,
 		       uint32_t *b_cb);
 
-void dc_stream_set_static_screen_events(struct dc *dc,
+void dc_stream_set_static_screen_params(struct dc *dc,
 					struct dc_stream_state **stream,
 					int num_streams,
-					const struct dc_static_screen_events *events);
+					const struct dc_static_screen_params *params);
 
 void dc_stream_set_dyn_expansion(struct dc *dc, struct dc_stream_state *stream,
 		enum dc_dynamic_expansion option);
diff --git a/drivers/gpu/drm/amd/display/dc/dc_types.h b/drivers/gpu/drm/amd/display/dc/dc_types.h
index 4b5b97520733..e59532d98cb4 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_types.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_types.h
@@ -729,7 +729,7 @@ struct psr_context {
 	/* The VSync rate in Hz used to calculate the
 	 * step size for smooth brightness feature
 	 */
-	unsigned int vsyncRateHz;
+	unsigned int vsync_rate_hz;
 	unsigned int skipPsrWaitForPllLock;
 	unsigned int numberOfControllers;
 	/* Unused, for future use. To indicate that first changed frame from
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
index 4939cf3b316f..5b689273ff44 100644
--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
@@ -1373,9 +1373,13 @@ static enum dc_status apply_single_controller_ctx_to_hw(
 	// DRR should set trigger event to monitor surface update event
 	if (stream->adjust.v_total_min != 0 && stream->adjust.v_total_max != 0)
 		event_triggers = 0x80;
+	/* Event triggers and num frames initialized for DRR, but can be
+	 * later updated for PSR use. Note DRR trigger events are generated
+	 * regardless of whether num frames met.
+	 */
 	if (pipe_ctx->stream_res.tg->funcs->set_static_screen_control)
 		pipe_ctx->stream_res.tg->funcs->set_static_screen_control(
-				pipe_ctx->stream_res.tg, event_triggers);
+				pipe_ctx->stream_res.tg, event_triggers, 2);
 
 	if (!dc_is_virtual_signal(pipe_ctx->stream->signal))
 		pipe_ctx->stream_res.stream_enc->funcs->dig_connect_to_otg(
@@ -1706,6 +1710,8 @@ static void set_drr(struct pipe_ctx **pipe_ctx,
 	struct drr_params params = {0};
 	// DRR should set trigger event to monitor surface update event
 	unsigned int event_triggers = 0x80;
+	// Note DRR trigger events are generated regardless of whether num frames met.
+	unsigned int num_frames = 2;
 
 	params.vertical_total_max = vmax;
 	params.vertical_total_min = vmin;
@@ -1721,7 +1727,7 @@ static void set_drr(struct pipe_ctx **pipe_ctx,
 		if (vmax != 0 && vmin != 0)
 			pipe_ctx[i]->stream_res.tg->funcs->set_static_screen_control(
 					pipe_ctx[i]->stream_res.tg,
-					event_triggers);
+					event_triggers, num_frames);
 	}
 }
 
@@ -1738,30 +1744,31 @@ static void get_position(struct pipe_ctx **pipe_ctx,
 }
 
 static void set_static_screen_control(struct pipe_ctx **pipe_ctx,
-		int num_pipes, const struct dc_static_screen_events *events)
+		int num_pipes, const struct dc_static_screen_params *params)
 {
 	unsigned int i;
-	unsigned int value = 0;
+	unsigned int triggers = 0;
 
-	if (events->overlay_update)
-		value |= 0x100;
-	if (events->surface_update)
-		value |= 0x80;
-	if (events->cursor_update)
-		value |= 0x2;
-	if (events->force_trigger)
-		value |= 0x1;
+	if (params->triggers.overlay_update)
+		triggers |= 0x100;
+	if (params->triggers.surface_update)
+		triggers |= 0x80;
+	if (params->triggers.cursor_update)
+		triggers |= 0x2;
+	if (params->triggers.force_trigger)
+		triggers |= 0x1;
 
 	if (num_pipes) {
 		struct dc *dc = pipe_ctx[0]->stream->ctx->dc;
 
 		if (dc->fbc_compressor)
-			value |= 0x84;
+			triggers |= 0x84;
 	}
 
 	for (i = 0; i < num_pipes; i++)
 		pipe_ctx[i]->stream_res.tg->funcs->
-			set_static_screen_control(pipe_ctx[i]->stream_res.tg, value);
+			set_static_screen_control(pipe_ctx[i]->stream_res.tg,
+					triggers, params->num_frames);
 }
 
 /*
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.c
index 5f7c2c5641c4..1ea7db8eeb98 100644
--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.c
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.c
@@ -469,22 +469,27 @@ void dce110_timing_generator_set_drr(
 
 void dce110_timing_generator_set_static_screen_control(
 	struct timing_generator *tg,
-	uint32_t value)
+	uint32_t event_triggers,
+	uint32_t num_frames)
 {
 	struct dce110_timing_generator *tg110 = DCE110TG_FROM_TG(tg);
 	uint32_t static_screen_cntl = 0;
 	uint32_t addr = 0;
 
+	// By register spec, it only takes 8 bit value
+	if (num_frames > 0xFF)
+		num_frames = 0xFF;
+
 	addr = CRTC_REG(mmCRTC_STATIC_SCREEN_CONTROL);
 	static_screen_cntl = dm_read_reg(tg->ctx, addr);
 
 	set_reg_field_value(static_screen_cntl,
-				value,
+				event_triggers,
 				CRTC_STATIC_SCREEN_CONTROL,
 				CRTC_STATIC_SCREEN_EVENT_MASK);
 
 	set_reg_field_value(static_screen_cntl,
-				2,
+				num_frames,
 				CRTC_STATIC_SCREEN_CONTROL,
 				CRTC_STATIC_SCREEN_FRAME_COUNT);
 
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.h b/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.h
index 768ccf27ada9..d8a5ed7b485d 100644
--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.h
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.h
@@ -231,7 +231,8 @@ void dce110_timing_generator_set_drr(
 
 void dce110_timing_generator_set_static_screen_control(
 	struct timing_generator *tg,
-	uint32_t value);
+	uint32_t event_triggers,
+	uint32_t num_frames);
 
 void dce110_timing_generator_get_crtc_scanoutpos(
 	struct timing_generator *tg,
diff --git a/drivers/gpu/drm/amd/display/dc/dce120/dce120_timing_generator.c b/drivers/gpu/drm/amd/display/dc/dce120/dce120_timing_generator.c
index 098e56962f2a..82bc4e192bbf 100644
--- a/drivers/gpu/drm/amd/display/dc/dce120/dce120_timing_generator.c
+++ b/drivers/gpu/drm/amd/display/dc/dce120/dce120_timing_generator.c
@@ -819,13 +819,18 @@ void dce120_tg_set_colors(struct timing_generator *tg,
 
 static void dce120_timing_generator_set_static_screen_control(
 	struct timing_generator *tg,
-	uint32_t value)
+	uint32_t event_triggers,
+	uint32_t num_frames)
 {
 	struct dce110_timing_generator *tg110 = DCE110TG_FROM_TG(tg);
 
+	// By register spec, it only takes 8 bit value
+	if (num_frames > 0xFF)
+		num_frames = 0xFF;
+
 	CRTC_REG_UPDATE_2(CRTC0_CRTC_STATIC_SCREEN_CONTROL,
-			CRTC_STATIC_SCREEN_EVENT_MASK, value,
-			CRTC_STATIC_SCREEN_FRAME_COUNT, 2);
+			CRTC_STATIC_SCREEN_EVENT_MASK, event_triggers,
+			CRTC_STATIC_SCREEN_FRAME_COUNT, num_frames);
 }
 
 void dce120_timing_generator_set_test_pattern(
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
index 2baff3cd0ae5..5347a85f10d7 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
@@ -2704,6 +2704,8 @@ void dcn10_set_drr(struct pipe_ctx **pipe_ctx,
 	struct drr_params params = {0};
 	// DRR set trigger event mapped to OTG_TRIG_A (bit 11) for manual control flow
 	unsigned int event_triggers = 0x800;
+	// Note DRR trigger events are generated regardless of whether num frames met.
+	unsigned int num_frames = 2;
 
 	params.vertical_total_max = vmax;
 	params.vertical_total_min = vmin;
@@ -2720,7 +2722,7 @@ void dcn10_set_drr(struct pipe_ctx **pipe_ctx,
 		if (vmax != 0 && vmin != 0)
 			pipe_ctx[i]->stream_res.tg->funcs->set_static_screen_control(
 					pipe_ctx[i]->stream_res.tg,
-					event_triggers);
+					event_triggers, num_frames);
 	}
 }
 
@@ -2737,21 +2739,22 @@ void dcn10_get_position(struct pipe_ctx **pipe_ctx,
 }
 
 void dcn10_set_static_screen_control(struct pipe_ctx **pipe_ctx,
-		int num_pipes, const struct dc_static_screen_events *events)
+		int num_pipes, const struct dc_static_screen_params *params)
 {
 	unsigned int i;
-	unsigned int value = 0;
+	unsigned int triggers = 0;
 
-	if (events->surface_update)
-		value |= 0x80;
-	if (events->cursor_update)
-		value |= 0x2;
-	if (events->force_trigger)
-		value |= 0x1;
+	if (params->triggers.surface_update)
+		triggers |= 0x80;
+	if (params->triggers.cursor_update)
+		triggers |= 0x2;
+	if (params->triggers.force_trigger)
+		triggers |= 0x1;
 
 	for (i = 0; i < num_pipes; i++)
 		pipe_ctx[i]->stream_res.tg->funcs->
-			set_static_screen_control(pipe_ctx[i]->stream_res.tg, value);
+			set_static_screen_control(pipe_ctx[i]->stream_res.tg,
+					triggers, params->num_frames);
 }
 
 static void dcn10_config_stereo_parameters(
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.h
index 55b8f3b2fc4e..4d20f6586bb5 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.h
@@ -132,7 +132,7 @@ void dcn10_get_position(struct pipe_ctx **pipe_ctx,
 		int num_pipes,
 		struct crtc_position *position);
 void dcn10_set_static_screen_control(struct pipe_ctx **pipe_ctx,
-		int num_pipes, const struct dc_static_screen_events *events);
+		int num_pipes, const struct dc_static_screen_params *params);
 void dcn10_setup_stereo(struct pipe_ctx *pipe_ctx, struct dc *dc);
 void dce110_set_avmute(struct pipe_ctx *pipe_ctx, bool enable);
 void dcn10_log_hw_state(struct dc *dc,
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c
index cd7412dc42d1..a9a43b397db9 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c
@@ -789,21 +789,26 @@ void optc1_set_early_control(
 
 void optc1_set_static_screen_control(
 	struct timing_generator *optc,
-	uint32_t value)
+	uint32_t event_triggers,
+	uint32_t num_frames)
 {
 	struct optc *optc1 = DCN10TG_FROM_TG(optc);
 
+	// By register spec, it only takes 8 bit value
+	if (num_frames > 0xFF)
+		num_frames = 0xFF;
+
 	/* Bit 8 is no longer applicable in RV for PSR case,
 	 * set bit 8 to 0 if given
 	 */
-	if ((value & STATIC_SCREEN_EVENT_MASK_RANGETIMING_DOUBLE_BUFFER_UPDATE_EN)
+	if ((event_triggers & STATIC_SCREEN_EVENT_MASK_RANGETIMING_DOUBLE_BUFFER_UPDATE_EN)
 			!= 0)
-		value = value &
+		event_triggers = event_triggers &
 		~STATIC_SCREEN_EVENT_MASK_RANGETIMING_DOUBLE_BUFFER_UPDATE_EN;
 
 	REG_SET_2(OTG_STATIC_SCREEN_CONTROL, 0,
-			OTG_STATIC_SCREEN_EVENT_MASK, value,
-			OTG_STATIC_SCREEN_FRAME_COUNT, 2);
+			OTG_STATIC_SCREEN_EVENT_MASK, event_triggers,
+			OTG_STATIC_SCREEN_FRAME_COUNT, num_frames);
 }
 
 void optc1_setup_manual_trigger(struct timing_generator *optc)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h
index 3afeb1a30f21..f277656d5464 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h
@@ -625,7 +625,8 @@ void optc1_set_drr(
 
 void optc1_set_static_screen_control(
 	struct timing_generator *optc,
-	uint32_t value);
+	uint32_t event_triggers,
+	uint32_t num_frames);
 
 void optc1_program_stereo(struct timing_generator *optc,
 	const struct dc_crtc_timing *timing, struct crtc_stereo_flags *flags);
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
index 5b9cbedaa0de..89920924a154 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
@@ -686,9 +686,13 @@ enum dc_status dcn20_enable_stream_timing(
 	// DRR should set trigger event to monitor surface update event
 	if (stream->adjust.v_total_min != 0 && stream->adjust.v_total_max != 0)
 		event_triggers = 0x80;
+	/* Event triggers and num frames initialized for DRR, but can be
+	 * later updated for PSR use. Note DRR trigger events are generated
+	 * regardless of whether num frames met.
+	 */
 	if (pipe_ctx->stream_res.tg->funcs->set_static_screen_control)
 		pipe_ctx->stream_res.tg->funcs->set_static_screen_control(
-				pipe_ctx->stream_res.tg, event_triggers);
+				pipe_ctx->stream_res.tg, event_triggers, 2);
 
 	/* TODO program crtc source select for non-virtual signal*/
 	/* TODO program FMT */
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h b/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h
index 2d3efd71fa51..e5e7d94026fc 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h
@@ -208,7 +208,8 @@ struct timing_generator_funcs {
 					bool enable, const struct dc_crtc_timing *timing);
 	void (*set_drr)(struct timing_generator *tg, const struct drr_params *params);
 	void (*set_static_screen_control)(struct timing_generator *tg,
-							uint32_t value);
+						uint32_t event_triggers,
+						uint32_t num_frames);
 	void (*set_test_pattern)(
 		struct timing_generator *tg,
 		enum controller_dp_test_pattern test_pattern,
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h b/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h
index df3204645c6b..209118f9f193 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h
@@ -42,7 +42,7 @@ struct dc_state;
 struct dc_stream_status;
 struct dc_writeback_info;
 struct dchub_init_data;
-struct dc_static_screen_events;
+struct dc_static_screen_params;
 struct resource_pool;
 struct dc_phy_addr_space_config;
 struct dc_virtual_addr_space_config;
@@ -102,7 +102,7 @@ struct hw_sequencer_funcs {
 			unsigned int vmid, unsigned int vmid_frame_number);
 	void (*set_static_screen_control)(struct pipe_ctx **pipe_ctx,
 			int num_pipes,
-			const struct dc_static_screen_events *events);
+			const struct dc_static_screen_params *events);
 
 	/* Stream Related */
 	void (*enable_stream)(struct pipe_ctx *pipe_ctx);
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer_private.h b/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer_private.h
index 8ba06f015975..ecf566378ccd 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer_private.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer_private.h
@@ -51,7 +51,7 @@ struct dc_state;
 struct dc_stream_status;
 struct dc_writeback_info;
 struct dchub_init_data;
-struct dc_static_screen_events;
+struct dc_static_screen_params;
 struct resource_pool;
 struct resource_context;
 struct stream_resource;
-- 
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