summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/i915/intel_ddi.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2017-02-24 05:58:18 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2017-02-24 05:58:18 +0300
commitef96152e6a36e0510387cb174178b7982c1ae879 (patch)
treef2b881feb97893dd6e73380fe206bbfd5110559e /drivers/gpu/drm/i915/intel_ddi.c
parentd5500a074741b78b7f778b4ab3415d5ecdcda0a7 (diff)
parent64a577196d66b44e37384bc5c4d78c61f59d5b2a (diff)
downloadlinux-ef96152e6a36e0510387cb174178b7982c1ae879.tar.xz
Merge tag 'drm-for-v4.11-less-shouty' of git://people.freedesktop.org/~airlied/linux
Pull drm updates from Dave Airlie: "This is the main drm pull request for v4.11. Nothing too major, the tinydrm and mmu-less support should make writing smaller drivers easier for some of the simpler platforms, and there are a bunch of documentation updates. Intel grew displayport MST audio support which is hopefully useful to people, and FBC is on by default for GEN9+ (so people know where to look for regressions). AMDGPU has a lot of fixes that would like new firmware files installed for some GPUs. Other than that it's pretty scattered all over. I may have a follow up pull request as I know BenH has a bunch of AST rework and fixes and I'd like to get those in once they've been tested by AST, and I've got at least one pull request I'm just trying to get the author to fix up. Core: - drm_mm reworked - Connector list locking and iterators - Documentation updates - Format handling rework - MMU-less support for fbdev helpers - drm_crtc_from_index helper - Core CRC API - Remove drm_framebuffer_unregister_private - Debugfs cleanup - EDID/Infoframe fixes - Release callback - Tinydrm support (smaller drivers for simple hw) panel: - Add support for some new simple panels i915: - FBC by default for gen9+ - Shared dpll cleanups and docs - GEN8 powerdomain cleanup - DMC support on GLK - DP MST audio support - HuC loading support - GVT init ordering fixes - GVT IOMMU workaround fix amdgpu/radeon: - Power/clockgating improvements - Preliminary SR-IOV support - TTM buffer priority and eviction fixes - SI DPM quirks removed due to firmware fixes - Powerplay improvements - VCE/UVD powergating fixes - Cleanup SI GFX code to match CI/VI - Support for > 2 displays on 3/5 crtc asics - SI headless fixes nouveau: - Rework securre boot code in prep for GP10x secure boot - Channel recovery improvements - Initial power budget code - MMU rework preperation vmwgfx: - Bunch of fixes and cleanups exynos: - Runtime PM support for MIC driver - Cleanups to use atomic helpers - UHD Support for TM2/TM2E boards - Trigger mode fix for Rinato board etnaviv: - Shader performance fix - Command stream validator fixes - Command buffer suballocator rockchip: - CDN DisplayPort support - IOMMU support for arm64 platform imx-drm: - Fix i.MX5 TV encoder probing - Remove lower fb size limits msm: - Support for HW cursor on MDP5 devices - DSI encoder cleanup - GPU DT bindings cleanup sti: - stih410 cleanups - Create fbdev at binding - HQVDP fixes - Remove stih416 chip functionality - DVI/HDMI mode selection fixes - FPS statistic reporting omapdrm: - IRQ code cleanup dwi-hdmi bridge: - Cleanups and fixes adv-bridge: - Updates for nexus sii8520 bridge: - Add interlace mode support - Rework HDMI and lots of fixes qxl: - probing/teardown cleanups ZTE drm: - HDMI audio via SPDIF interface - Video Layer overlay plane support - Add TV encoder output device atmel-hlcdc: - Rework fbdev creation logic tegra: - OF node fix fsl-dcu: - Minor fixes mali-dp: - Assorted fixes sunxi: - Minor fix" [ This was the "fixed" pull, that still had build warnings due to people not even having build tested the result. I'm not a happy camper I've fixed the things I noticed up in this merge. - Linus ] * tag 'drm-for-v4.11-less-shouty' of git://people.freedesktop.org/~airlied/linux: (1177 commits) lib/Kconfig: make PRIME_NUMBERS not user selectable drm/tinydrm: helpers: Properly fix backlight dependency drm/tinydrm: mipi-dbi: Fix field width specifier warning drm/tinydrm: mipi-dbi: Silence: ‘cmd’ may be used uninitialized drm/sti: fix build warnings in sti_drv.c and sti_vtg.c files drm/amd/powerplay: fix PSI feature on Polars12 drm/amdgpu: refuse to reserve io mem for split VRAM buffers drm/ttm: fix use-after-free races in vm fault handling drm/tinydrm: Add support for Multi-Inno MI0283QT display dt-bindings: Add Multi-Inno MI0283QT binding dt-bindings: display/panel: Add common rotation property of: Add vendor prefix for Multi-Inno drm/tinydrm: Add MIPI DBI support drm/tinydrm: Add helper functions drm: Add DRM support for tiny LCD displays drm/amd/amdgpu: post card if there is real hw resetting performed drm/nouveau/tmr: provide backtrace when a timeout is hit drm/nouveau/pci/g92: Fix rearm drm/nouveau/drm/therm/fan: add a fallback if no fan control is specified in the vbios drm/nouveau/hwmon: expose power_max and power_crit ..
Diffstat (limited to 'drivers/gpu/drm/i915/intel_ddi.c')
-rw-r--r--drivers/gpu/drm/i915/intel_ddi.c70
1 files changed, 40 insertions, 30 deletions
diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index 10ec9d4b7d45..66b367d0771a 100644
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -442,7 +442,7 @@ static int intel_ddi_hdmi_level(struct drm_i915_private *dev_priv, enum port por
hdmi_level = dev_priv->vbt.ddi_port_info[port].hdmi_level_shift;
- if (IS_BROXTON(dev_priv))
+ if (IS_GEN9_LP(dev_priv))
return hdmi_level;
if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv)) {
@@ -484,7 +484,7 @@ void intel_prepare_dp_ddi_buffers(struct intel_encoder *encoder)
const struct ddi_buf_trans *ddi_translations_edp;
const struct ddi_buf_trans *ddi_translations;
- if (IS_BROXTON(dev_priv))
+ if (IS_GEN9_LP(dev_priv))
return;
if (IS_KABYLAKE(dev_priv)) {
@@ -567,7 +567,7 @@ static void intel_prepare_hdmi_ddi_buffers(struct intel_encoder *encoder)
enum port port = intel_ddi_get_encoder_port(encoder);
const struct ddi_buf_trans *ddi_translations_hdmi;
- if (IS_BROXTON(dev_priv))
+ if (IS_GEN9_LP(dev_priv))
return;
hdmi_level = intel_ddi_hdmi_level(dev_priv, port);
@@ -1057,7 +1057,7 @@ static int bxt_calc_pll_link(struct drm_i915_private *dev_priv,
return 0;
pll = &dev_priv->shared_dplls[dpll];
- state = &pll->config.hw_state;
+ state = &pll->state.hw_state;
clock.m1 = 2;
clock.m2 = (state->pll0 & PORT_PLL_M2_MASK) << 22;
@@ -1091,7 +1091,7 @@ void intel_ddi_clock_get(struct intel_encoder *encoder,
hsw_ddi_clock_get(encoder, pipe_config);
else if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv))
skl_ddi_clock_get(encoder, pipe_config);
- else if (IS_BROXTON(dev_priv))
+ else if (IS_GEN9_LP(dev_priv))
bxt_ddi_clock_get(encoder, pipe_config);
}
@@ -1153,7 +1153,7 @@ bool intel_ddi_pll_select(struct intel_crtc *intel_crtc,
if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv))
return skl_ddi_pll_select(intel_crtc, crtc_state,
intel_encoder);
- else if (IS_BROXTON(dev_priv))
+ else if (IS_GEN9_LP(dev_priv))
return bxt_ddi_pll_select(intel_crtc, crtc_state,
intel_encoder);
else
@@ -1429,7 +1429,7 @@ bool intel_ddi_get_hw_state(struct intel_encoder *encoder,
DRM_DEBUG_KMS("No pipe for ddi port %c found\n", port_name(port));
out:
- if (ret && IS_BROXTON(dev_priv)) {
+ if (ret && IS_GEN9_LP(dev_priv)) {
tmp = I915_READ(BXT_PHY_CTL(port));
if ((tmp & (BXT_PHY_LANE_POWERDOWN_ACK |
BXT_PHY_LANE_ENABLED)) != BXT_PHY_LANE_ENABLED)
@@ -1643,7 +1643,7 @@ uint32_t ddi_signal_levels(struct intel_dp *intel_dp)
if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv))
skl_ddi_set_iboost(encoder, level);
- else if (IS_BROXTON(dev_priv))
+ else if (IS_GEN9_LP(dev_priv))
bxt_ddi_vswing_sequence(dev_priv, level, port, encoder->type);
return DDI_BUF_TRANS_SELECT(level);
@@ -1701,7 +1701,8 @@ static void intel_ddi_pre_enable_dp(struct intel_encoder *encoder,
static void intel_ddi_pre_enable_hdmi(struct intel_encoder *encoder,
bool has_hdmi_sink,
- struct drm_display_mode *adjusted_mode,
+ const struct intel_crtc_state *crtc_state,
+ const struct drm_connector_state *conn_state,
struct intel_shared_dpll *pll)
{
struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base);
@@ -1715,13 +1716,13 @@ static void intel_ddi_pre_enable_hdmi(struct intel_encoder *encoder,
intel_prepare_hdmi_ddi_buffers(encoder);
if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv))
skl_ddi_set_iboost(encoder, level);
- else if (IS_BROXTON(dev_priv))
+ else if (IS_GEN9_LP(dev_priv))
bxt_ddi_vswing_sequence(dev_priv, level, port,
INTEL_OUTPUT_HDMI);
intel_hdmi->set_infoframes(drm_encoder,
has_hdmi_sink,
- adjusted_mode);
+ crtc_state, conn_state);
}
static void intel_ddi_pre_enable(struct intel_encoder *intel_encoder,
@@ -1742,8 +1743,8 @@ static void intel_ddi_pre_enable(struct intel_encoder *intel_encoder,
}
if (type == INTEL_OUTPUT_HDMI) {
intel_ddi_pre_enable_hdmi(intel_encoder,
- crtc->config->has_hdmi_sink,
- &crtc->config->base.adjusted_mode,
+ pipe_config->has_hdmi_sink,
+ pipe_config, conn_state,
crtc->config->shared_dpll);
}
}
@@ -1949,6 +1950,19 @@ void intel_ddi_prepare_link_retrain(struct intel_dp *intel_dp)
udelay(600);
}
+bool intel_ddi_is_audio_enabled(struct drm_i915_private *dev_priv,
+ struct intel_crtc *intel_crtc)
+{
+ u32 temp;
+
+ if (intel_display_power_is_enabled(dev_priv, POWER_DOMAIN_AUDIO)) {
+ temp = I915_READ(HSW_AUD_PIN_ELD_CP_VLD);
+ if (temp & AUDIO_OUTPUT_ENABLE(intel_crtc->pipe))
+ return true;
+ }
+ return false;
+}
+
void intel_ddi_get_config(struct intel_encoder *encoder,
struct intel_crtc_state *pipe_config)
{
@@ -2014,11 +2028,8 @@ void intel_ddi_get_config(struct intel_encoder *encoder,
break;
}
- if (intel_display_power_is_enabled(dev_priv, POWER_DOMAIN_AUDIO)) {
- temp = I915_READ(HSW_AUD_PIN_ELD_CP_VLD);
- if (temp & AUDIO_OUTPUT_ENABLE(intel_crtc->pipe))
- pipe_config->has_audio = true;
- }
+ pipe_config->has_audio =
+ intel_ddi_is_audio_enabled(dev_priv, intel_crtc);
if (encoder->type == INTEL_OUTPUT_EDP && dev_priv->vbt.edp.bpp &&
pipe_config->pipe_bpp > dev_priv->vbt.edp.bpp) {
@@ -2042,7 +2053,7 @@ void intel_ddi_get_config(struct intel_encoder *encoder,
intel_ddi_clock_get(encoder, pipe_config);
- if (IS_BROXTON(dev_priv))
+ if (IS_GEN9_LP(dev_priv))
pipe_config->lane_lat_optim_mask =
bxt_ddi_phy_get_lane_lat_optim_mask(encoder);
}
@@ -2066,7 +2077,7 @@ static bool intel_ddi_compute_config(struct intel_encoder *encoder,
else
ret = intel_dp_compute_config(encoder, pipe_config, conn_state);
- if (IS_BROXTON(dev_priv) && ret)
+ if (IS_GEN9_LP(dev_priv) && ret)
pipe_config->lane_lat_optim_mask =
bxt_ddi_phy_calc_lane_lat_optim_mask(encoder,
pipe_config->lane_count);
@@ -2123,10 +2134,10 @@ intel_ddi_get_link_dpll(struct intel_dp *intel_dp, int clock)
struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
struct intel_shared_dpll *pll = NULL;
- struct intel_shared_dpll_config tmp_pll_config;
+ struct intel_shared_dpll_state tmp_pll_state;
enum intel_dpll_id dpll_id;
- if (IS_BROXTON(dev_priv)) {
+ if (IS_GEN9_LP(dev_priv)) {
dpll_id = (enum intel_dpll_id)dig_port->port;
/*
* Select the required PLL. This works for platforms where
@@ -2139,11 +2150,11 @@ intel_ddi_get_link_dpll(struct intel_dp *intel_dp, int clock)
pll->active_mask);
return NULL;
}
- tmp_pll_config = pll->config;
+ tmp_pll_state = pll->state;
if (!bxt_ddi_dp_set_dpll_hw_state(clock,
- &pll->config.hw_state)) {
+ &pll->state.hw_state)) {
DRM_ERROR("Could not setup DPLL\n");
- pll->config = tmp_pll_config;
+ pll->state = tmp_pll_state;
return NULL;
}
} else if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv)) {
@@ -2154,9 +2165,8 @@ intel_ddi_get_link_dpll(struct intel_dp *intel_dp, int clock)
return pll;
}
-void intel_ddi_init(struct drm_device *dev, enum port port)
+void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port)
{
- struct drm_i915_private *dev_priv = to_i915(dev);
struct intel_digital_port *intel_dig_port;
struct intel_encoder *intel_encoder;
struct drm_encoder *encoder;
@@ -2218,12 +2228,12 @@ void intel_ddi_init(struct drm_device *dev, enum port port)
intel_encoder = &intel_dig_port->base;
encoder = &intel_encoder->base;
- drm_encoder_init(dev, encoder, &intel_ddi_funcs,
+ drm_encoder_init(&dev_priv->drm, encoder, &intel_ddi_funcs,
DRM_MODE_ENCODER_TMDS, "DDI %c", port_name(port));
intel_encoder->compute_config = intel_ddi_compute_config;
intel_encoder->enable = intel_enable_ddi;
- if (IS_BROXTON(dev_priv))
+ if (IS_GEN9_LP(dev_priv))
intel_encoder->pre_pll_enable = bxt_ddi_pre_pll_enable;
intel_encoder->pre_enable = intel_ddi_pre_enable;
intel_encoder->disable = intel_disable_ddi;
@@ -2244,7 +2254,7 @@ void intel_ddi_init(struct drm_device *dev, enum port port)
* configuration so that we use the proper lane count for our
* calculations.
*/
- if (IS_BROXTON(dev_priv) && port == PORT_A) {
+ if (IS_GEN9_LP(dev_priv) && port == PORT_A) {
if (!(intel_dig_port->saved_port_bits & DDI_A_4_LANES)) {
DRM_DEBUG_KMS("BXT BIOS forgot to set DDI_A_4_LANES for port A; fixing\n");
intel_dig_port->saved_port_bits |= DDI_A_4_LANES;