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path: root/drivers/gpu/drm/amd/display/dc/clk_mgr
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-rw-r--r--drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_vbios_smu.c14
-rw-r--r--drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_vbios_smu.h1
-rw-r--r--drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr_vbios_smu.c14
-rw-r--r--drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr_vbios_smu.h1
-rw-r--r--drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_clk_mgr.c22
-rw-r--r--drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_smu.c29
-rw-r--r--drivers/gpu/drm/amd/display/dc/clk_mgr/dcn316/dcn316_clk_mgr.c15
-rw-r--r--drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn351_clk_mgr.c1
-rw-r--r--drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c58
-rw-r--r--drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_smu.c6
-rw-r--r--drivers/gpu/drm/amd/display/dc/clk_mgr/dcn401/dcn401_clk_mgr.c2
11 files changed, 80 insertions, 83 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_vbios_smu.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_vbios_smu.c
index 19897fa52e7e..d82a52319088 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_vbios_smu.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_vbios_smu.c
@@ -142,17 +142,3 @@ int rv1_vbios_smu_set_dispclk(struct clk_mgr_internal *clk_mgr, int requested_di
return actual_dispclk_set_mhz * 1000;
}
-
-int rv1_vbios_smu_set_dprefclk(struct clk_mgr_internal *clk_mgr)
-{
- int actual_dprefclk_set_mhz = -1;
-
- actual_dprefclk_set_mhz = rv1_vbios_smu_send_msg_with_param(
- clk_mgr,
- VBIOSSMC_MSG_SetDprefclkFreq,
- khz_to_mhz_ceil(clk_mgr->base.dprefclk_khz));
-
- /* TODO: add code for programing DP DTO, currently this is down by command table */
-
- return actual_dprefclk_set_mhz * 1000;
-}
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_vbios_smu.h b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_vbios_smu.h
index 083cb3158859..81d7c912549c 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_vbios_smu.h
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_vbios_smu.h
@@ -27,6 +27,5 @@
#define DAL_DC_DCN10_RV1_CLK_MGR_VBIOS_SMU_H_
int rv1_vbios_smu_set_dispclk(struct clk_mgr_internal *clk_mgr, int requested_dispclk_khz);
-int rv1_vbios_smu_set_dprefclk(struct clk_mgr_internal *clk_mgr);
#endif /* DAL_DC_DCN10_RV1_CLK_MGR_VBIOS_SMU_H_ */
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr_vbios_smu.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr_vbios_smu.c
index 23b390245b5d..5a633333dbb5 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr_vbios_smu.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr_vbios_smu.c
@@ -164,20 +164,6 @@ int rn_vbios_smu_set_dispclk(struct clk_mgr_internal *clk_mgr, int requested_dis
return actual_dispclk_set_mhz * 1000;
}
-int rn_vbios_smu_set_dprefclk(struct clk_mgr_internal *clk_mgr)
-{
- int actual_dprefclk_set_mhz = -1;
-
- actual_dprefclk_set_mhz = rn_vbios_smu_send_msg_with_param(
- clk_mgr,
- VBIOSSMC_MSG_SetDprefclkFreq,
- khz_to_mhz_ceil(clk_mgr->base.dprefclk_khz));
-
- /* TODO: add code for programing DP DTO, currently this is down by command table */
-
- return actual_dprefclk_set_mhz * 1000;
-}
-
int rn_vbios_smu_set_hard_min_dcfclk(struct clk_mgr_internal *clk_mgr, int requested_dcfclk_khz)
{
int actual_dcfclk_set_mhz = -1;
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr_vbios_smu.h b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr_vbios_smu.h
index 1ce19d875358..f76fad87f0e1 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr_vbios_smu.h
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr_vbios_smu.h
@@ -30,7 +30,6 @@ enum dcn_pwr_state;
int rn_vbios_smu_get_smu_version(struct clk_mgr_internal *clk_mgr);
int rn_vbios_smu_set_dispclk(struct clk_mgr_internal *clk_mgr, int requested_dispclk_khz);
-int rn_vbios_smu_set_dprefclk(struct clk_mgr_internal *clk_mgr);
int rn_vbios_smu_set_hard_min_dcfclk(struct clk_mgr_internal *clk_mgr, int requested_dcfclk_khz);
int rn_vbios_smu_set_min_deep_sleep_dcfclk(struct clk_mgr_internal *clk_mgr, int requested_min_ds_dcfclk_khz);
void rn_vbios_smu_set_phyclk(struct clk_mgr_internal *clk_mgr, int requested_phyclk_khz);
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_clk_mgr.c
index a0fb4481d2f1..e4d22f74f986 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_clk_mgr.c
@@ -130,7 +130,7 @@ static void dcn315_update_clocks(struct clk_mgr *clk_mgr_base,
struct clk_mgr_internal *clk_mgr = TO_CLK_MGR_INTERNAL(clk_mgr_base);
struct dc_clocks *new_clocks = &context->bw_ctx.bw.dcn.clk;
struct dc *dc = clk_mgr_base->ctx->dc;
- int display_count;
+ int display_count = 0;
bool update_dppclk = false;
bool update_dispclk = false;
bool dpp_clock_lowered = false;
@@ -194,8 +194,6 @@ static void dcn315_update_clocks(struct clk_mgr *clk_mgr_base,
// workaround: Limit dppclk to 100Mhz to avoid lower eDP panel switch to plus 4K monitor underflow.
if (new_clocks->dppclk_khz < MIN_DPP_DISP_CLK)
new_clocks->dppclk_khz = MIN_DPP_DISP_CLK;
- if (new_clocks->dispclk_khz < MIN_DPP_DISP_CLK)
- new_clocks->dispclk_khz = MIN_DPP_DISP_CLK;
if (should_set_clock(safe_to_lower, new_clocks->dppclk_khz, clk_mgr->base.clks.dppclk_khz)) {
if (clk_mgr->base.clks.dppclk_khz > new_clocks->dppclk_khz)
@@ -204,15 +202,19 @@ static void dcn315_update_clocks(struct clk_mgr *clk_mgr_base,
update_dppclk = true;
}
- if (should_set_clock(safe_to_lower, new_clocks->dispclk_khz, clk_mgr_base->clks.dispclk_khz)) {
- /* No need to apply the w/a if we haven't taken over from bios yet */
- if (clk_mgr_base->clks.dispclk_khz)
- dcn315_disable_otg_wa(clk_mgr_base, context, true);
+ if (should_set_clock(safe_to_lower, new_clocks->dispclk_khz, clk_mgr_base->clks.dispclk_khz) &&
+ (new_clocks->dispclk_khz > 0 || (safe_to_lower && display_count == 0))) {
+ int requested_dispclk_khz = new_clocks->dispclk_khz;
+ dcn315_disable_otg_wa(clk_mgr_base, context, true);
+
+ /* Clamp the requested clock to PMFW based on their limit. */
+ if (dc->debug.min_disp_clk_khz > 0 && requested_dispclk_khz < dc->debug.min_disp_clk_khz)
+ requested_dispclk_khz = dc->debug.min_disp_clk_khz;
+
+ dcn315_smu_set_dispclk(clk_mgr, requested_dispclk_khz);
clk_mgr_base->clks.dispclk_khz = new_clocks->dispclk_khz;
- dcn315_smu_set_dispclk(clk_mgr, clk_mgr_base->clks.dispclk_khz);
- if (clk_mgr_base->clks.dispclk_khz)
- dcn315_disable_otg_wa(clk_mgr_base, context, false);
+ dcn315_disable_otg_wa(clk_mgr_base, context, false);
update_dispclk = true;
}
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_smu.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_smu.c
index 2d14346b680e..478b4d6a3544 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_smu.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_smu.c
@@ -49,12 +49,9 @@ static const struct IP_BASE MP0_BASE = { { { { 0x00016000, 0x00DC0000, 0x00E0000
{ { 0, 0, 0, 0, 0, 0 } },
{ { 0, 0, 0, 0, 0, 0 } },
{ { 0, 0, 0, 0, 0, 0 } } } };
-static const struct IP_BASE NBIO_BASE = { { { { 0x00000000, 0x00000014, 0x00000D20, 0x00010400, 0x0241B000, 0x04040000 } },
- { { 0, 0, 0, 0, 0, 0 } },
- { { 0, 0, 0, 0, 0, 0 } },
- { { 0, 0, 0, 0, 0, 0 } },
- { { 0, 0, 0, 0, 0, 0 } },
- { { 0, 0, 0, 0, 0, 0 } } } };
+
+#define CTX clk_mgr->base.ctx
+#define IND_REG(offset) offset
#define regBIF_BX_PF2_RSMU_INDEX 0x0000
#define regBIF_BX_PF2_RSMU_INDEX_BASE_IDX 1
@@ -67,9 +64,6 @@ static const struct IP_BASE NBIO_BASE = { { { { 0x00000000, 0x00000014, 0x00000D
#define FN(reg_name, field) \
FD(reg_name##__##field)
-#define REG_NBIO(reg_name) \
- (NBIO_BASE.instance[0].segment[regBIF_BX_PF2_ ## reg_name ## _BASE_IDX] + regBIF_BX_PF2_ ## reg_name)
-
#undef DC_LOGGER
#define DC_LOGGER \
CTX->logger
@@ -77,6 +71,13 @@ static const struct IP_BASE NBIO_BASE = { { { { 0x00000000, 0x00000014, 0x00000D
#define mmMP1_C2PMSG_3 0x3B1050C
+#define reg__MP1_C2PMSG_3_MASK (0xFFFFFFFF)
+#define reg__MP1_C2PMSG_3__SHIFT (0)
+
+
+#define data_reg_name__MP1_C2PMSG_3_MASK (0xFFFFFFFF)
+#define data_reg_name__MP1_C2PMSG_3__SHIFT (0)
+
#define VBIOSSMC_MSG_TestMessage 0x01 ///< To check if PMFW is alive and responding. Requirement specified by PMFW team
#define VBIOSSMC_MSG_GetPmfwVersion 0x02 ///< Get PMFW version
#define VBIOSSMC_MSG_Spare0 0x03 ///< Spare0
@@ -153,12 +154,10 @@ static int dcn315_smu_send_msg_with_param(
for (i = 0; i < SMU_REGISTER_WRITE_RETRY_COUNT; i++) {
/* Trigger the message transaction by writing the message ID */
- generic_write_indirect_reg(CTX,
- REG_NBIO(RSMU_INDEX), REG_NBIO(RSMU_DATA),
- mmMP1_C2PMSG_3, msg_id);
- read_back_data = generic_read_indirect_reg(CTX,
- REG_NBIO(RSMU_INDEX), REG_NBIO(RSMU_DATA),
- mmMP1_C2PMSG_3);
+ IX_REG_SET_SYNC(mmMP1_C2PMSG_3, 0,
+ MP1_C2PMSG_3, msg_id);
+ IX_REG_GET_SYNC(mmMP1_C2PMSG_3,
+ MP1_C2PMSG_3, &read_back_data);
if (read_back_data == msg_id)
break;
udelay(2);
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn316/dcn316_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn316/dcn316_clk_mgr.c
index c3e50c3aaa60..49efea0c8fcf 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn316/dcn316_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn316/dcn316_clk_mgr.c
@@ -140,7 +140,7 @@ static void dcn316_update_clocks(struct clk_mgr *clk_mgr_base,
struct clk_mgr_internal *clk_mgr = TO_CLK_MGR_INTERNAL(clk_mgr_base);
struct dc_clocks *new_clocks = &context->bw_ctx.bw.dcn.clk;
struct dc *dc = clk_mgr_base->ctx->dc;
- int display_count;
+ int display_count = 0;
bool update_dppclk = false;
bool update_dispclk = false;
bool dpp_clock_lowered = false;
@@ -201,8 +201,6 @@ static void dcn316_update_clocks(struct clk_mgr *clk_mgr_base,
// workaround: Limit dppclk to 100Mhz to avoid lower eDP panel switch to plus 4K monitor underflow.
if (new_clocks->dppclk_khz < 100000)
new_clocks->dppclk_khz = 100000;
- if (new_clocks->dispclk_khz < 100000)
- new_clocks->dispclk_khz = 100000;
if (should_set_clock(safe_to_lower, new_clocks->dppclk_khz, clk_mgr->base.clks.dppclk_khz)) {
if (clk_mgr->base.clks.dppclk_khz > new_clocks->dppclk_khz)
@@ -211,11 +209,18 @@ static void dcn316_update_clocks(struct clk_mgr *clk_mgr_base,
update_dppclk = true;
}
- if (should_set_clock(safe_to_lower, new_clocks->dispclk_khz, clk_mgr_base->clks.dispclk_khz)) {
+ if (should_set_clock(safe_to_lower, new_clocks->dispclk_khz, clk_mgr_base->clks.dispclk_khz) &&
+ (new_clocks->dispclk_khz > 0 || (safe_to_lower && display_count == 0))) {
+ int requested_dispclk_khz = new_clocks->dispclk_khz;
+
dcn316_disable_otg_wa(clk_mgr_base, context, safe_to_lower, true);
+ /* Clamp the requested clock to PMFW based on their limit. */
+ if (dc->debug.min_disp_clk_khz > 0 && requested_dispclk_khz < dc->debug.min_disp_clk_khz)
+ requested_dispclk_khz = dc->debug.min_disp_clk_khz;
+
+ dcn316_smu_set_dispclk(clk_mgr, requested_dispclk_khz);
clk_mgr_base->clks.dispclk_khz = new_clocks->dispclk_khz;
- dcn316_smu_set_dispclk(clk_mgr, clk_mgr_base->clks.dispclk_khz);
dcn316_disable_otg_wa(clk_mgr_base, context, safe_to_lower, false);
update_dispclk = true;
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn351_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn351_clk_mgr.c
index 6a6ae618650b..4607eff07253 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn351_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn351_clk_mgr.c
@@ -65,6 +65,7 @@
#define mmCLK1_CLK5_ALLOW_DS 0x16EB1
#define mmCLK5_spll_field_8 0x1B04B
+#define mmCLK6_spll_field_8 0x1B24B
#define mmDENTIST_DISPCLK_CNTL 0x0124
#define regDENTIST_DISPCLK_CNTL 0x0064
#define regDENTIST_DISPCLK_CNTL_BASE_IDX 1
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c
index 1648226586e2..bb1ac12a2b09 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c
@@ -90,6 +90,7 @@
#define mmCLK1_CLK5_ALLOW_DS 0x16EB1
#define mmCLK5_spll_field_8 0x1B24B
+#define mmCLK6_spll_field_8 0x1B24B
#define mmDENTIST_DISPCLK_CNTL 0x0124
#define regDENTIST_DISPCLK_CNTL 0x0064
#define regDENTIST_DISPCLK_CNTL_BASE_IDX 1
@@ -116,6 +117,7 @@
#define DENTIST_DISPCLK_CNTL__DENTIST_DPPCLK_WDIVIDER_MASK 0x7F000000L
#define CLK5_spll_field_8__spll_ssc_en_MASK 0x00002000L
+#define CLK6_spll_field_8__spll_ssc_en_MASK 0x00002000L
#define SMU_VER_THRESHOLD 0x5D4A00 //93.74.0
#undef FN
@@ -201,34 +203,41 @@ static void dcn35_disable_otg_wa(struct clk_mgr *clk_mgr_base, struct dc_state *
struct pipe_ctx *pipe = safe_to_lower
? &context->res_ctx.pipe_ctx[i]
: &dc->current_state->res_ctx.pipe_ctx[i];
+ struct link_encoder *new_pipe_link_enc = new_pipe->link_res.dio_link_enc;
+ struct link_encoder *pipe_link_enc = pipe->link_res.dio_link_enc;
bool stream_changed_otg_dig_on = false;
+ bool has_active_hpo = false;
+
if (pipe->top_pipe || pipe->prev_odm_pipe)
continue;
+
+ if (!dc->config.unify_link_enc_assignment) {
+ if (new_pipe->stream)
+ new_pipe_link_enc = new_pipe->stream->link_enc;
+ if (pipe->stream)
+ pipe_link_enc = pipe->stream->link_enc;
+ }
+
stream_changed_otg_dig_on = old_pipe->stream && new_pipe->stream &&
old_pipe->stream != new_pipe->stream &&
old_pipe->stream_res.tg == new_pipe->stream_res.tg &&
- new_pipe->stream->link_enc && !new_pipe->stream->dpms_off &&
- new_pipe->stream->link_enc->funcs->is_dig_enabled &&
- new_pipe->stream->link_enc->funcs->is_dig_enabled(
- new_pipe->stream->link_enc) &&
+ new_pipe_link_enc && !new_pipe->stream->dpms_off &&
+ new_pipe_link_enc->funcs->is_dig_enabled &&
+ new_pipe_link_enc->funcs->is_dig_enabled(
+ new_pipe_link_enc) &&
new_pipe->stream_res.stream_enc &&
new_pipe->stream_res.stream_enc->funcs->is_fifo_enabled &&
new_pipe->stream_res.stream_enc->funcs->is_fifo_enabled(new_pipe->stream_res.stream_enc);
- bool has_active_hpo = false;
-
if (old_pipe->stream && new_pipe->stream && old_pipe->stream == new_pipe->stream) {
has_active_hpo = dccg->ctx->dc->link_srv->dp_is_128b_132b_signal(old_pipe) &&
dccg->ctx->dc->link_srv->dp_is_128b_132b_signal(new_pipe);
- }
-
-
- if (!has_active_hpo && !dccg->ctx->dc->link_srv->dp_is_128b_132b_signal(pipe) &&
- (pipe->stream && (pipe->stream->dpms_off || dc_is_virtual_signal(pipe->stream->signal) ||
- !pipe->stream->link_enc) && !stream_changed_otg_dig_on)) {
-
+ }
+ if (!has_active_hpo && !stream_changed_otg_dig_on && pipe->stream &&
+ (pipe->stream->dpms_off || dc_is_virtual_signal(pipe->stream->signal) || !pipe_link_enc) &&
+ !dccg->ctx->dc->link_srv->dp_is_128b_132b_signal(pipe)) {
/* This w/a should not trigger when we have a dig active */
if (disable) {
if (pipe->stream_res.tg && pipe->stream_res.tg->funcs->immediate_disable_crtc)
@@ -467,14 +476,19 @@ void dcn35_update_clocks(struct clk_mgr *clk_mgr_base,
update_dppclk = true;
}
- if (should_set_clock(safe_to_lower, new_clocks->dispclk_khz, clk_mgr_base->clks.dispclk_khz)) {
+ if (should_set_clock(safe_to_lower, new_clocks->dispclk_khz, clk_mgr_base->clks.dispclk_khz) &&
+ (new_clocks->dispclk_khz > 0 || (safe_to_lower && display_count == 0))) {
+ int requested_dispclk_khz = new_clocks->dispclk_khz;
+
dcn35_disable_otg_wa(clk_mgr_base, context, safe_to_lower, true);
- if (dc->debug.min_disp_clk_khz > 0 && new_clocks->dispclk_khz < dc->debug.min_disp_clk_khz)
- new_clocks->dispclk_khz = dc->debug.min_disp_clk_khz;
+ /* Clamp the requested clock to PMFW based on their limit. */
+ if (dc->debug.min_disp_clk_khz > 0 && requested_dispclk_khz < dc->debug.min_disp_clk_khz)
+ requested_dispclk_khz = dc->debug.min_disp_clk_khz;
+ dcn35_smu_set_dispclk(clk_mgr, requested_dispclk_khz);
clk_mgr_base->clks.dispclk_khz = new_clocks->dispclk_khz;
- dcn35_smu_set_dispclk(clk_mgr, clk_mgr_base->clks.dispclk_khz);
+
dcn35_disable_otg_wa(clk_mgr_base, context, safe_to_lower, false);
update_dispclk = true;
@@ -584,7 +598,11 @@ static bool dcn35_is_spll_ssc_enabled(struct clk_mgr *clk_mgr_base)
uint32_t ssc_enable;
- ssc_enable = REG_READ(CLK5_spll_field_8) & CLK5_spll_field_8__spll_ssc_en_MASK;
+ if (clk_mgr_base->ctx->dce_version == DCN_VERSION_3_51) {
+ ssc_enable = REG_READ(CLK6_spll_field_8) & CLK6_spll_field_8__spll_ssc_en_MASK;
+ } else {
+ ssc_enable = REG_READ(CLK5_spll_field_8) & CLK5_spll_field_8__spll_ssc_en_MASK;
+ }
return ssc_enable != 0;
}
@@ -1249,7 +1267,7 @@ void dcn35_clk_mgr_construct(
clk_mgr->base.dprefclk_ss_divider = 1000;
clk_mgr->base.ss_on_dprefclk = false;
clk_mgr->base.dfs_ref_freq_khz = 48000;
- if (ctx->dce_version == DCN_VERSION_3_5) {
+ if (ctx->dce_version != DCN_VERSION_3_51) {
clk_mgr->base.regs = &clk_mgr_regs_dcn35;
clk_mgr->base.clk_mgr_shift = &clk_mgr_shift_dcn35;
clk_mgr->base.clk_mgr_mask = &clk_mgr_mask_dcn35;
@@ -1401,7 +1419,7 @@ void dcn35_clk_mgr_construct(
/* Disable dynamic IPS2 in older PMFW (93.12) for Z8 interop. */
if (ctx->dc->config.disable_ips == DMUB_IPS_ENABLE &&
- ctx->dce_version == DCN_VERSION_3_5 &&
+ ctx->dce_version != DCN_VERSION_3_51 &&
((clk_mgr->base.smu_ver & 0x00FFFFFF) <= 0x005d0c00))
ctx->dc->config.disable_ips = DMUB_IPS_RCG_IN_ACTIVE_IPS2_IN_OFF;
} else {
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_smu.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_smu.c
index f6f0e6a33001..604d256cb47a 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_smu.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_smu.c
@@ -84,8 +84,8 @@
#define VBIOSSMC_MSG_AllowZstatesEntry 0x15
#define VBIOSSMC_MSG_DisallowZstatesEntry 0x16
#define VBIOSSMC_MSG_SetDtbClk 0x17
-#define VBIOSSMC_MSG_DispPsrEntry 0x18 ///< Display PSR entry, DMU
-#define VBIOSSMC_MSG_DispPsrExit 0x19 ///< Display PSR exit, DMU
+#define VBIOSSMC_MSG_DispIPS2Entry 0x18 ///< Display IPS2 entry, DMU
+#define VBIOSSMC_MSG_DispIPS2Exit 0x19 ///< Display IPS2 exit, DMU
#define VBIOSSMC_MSG_DisableLSdma 0x1A ///< Disable LSDMA; only sent by VBIOS
#define VBIOSSMC_MSG_DpControllerPhyStatus 0x1B ///< Inform PMFW about the pre conditions for turning SLDO2 on/off . bit[0]==1 precondition is met, bit[1-2] are for DPPHY number
#define VBIOSSMC_MSG_QueryIPS2Support 0x1C ///< Return 1: support; else not supported
@@ -475,7 +475,7 @@ int dcn35_smu_exit_low_power_state(struct clk_mgr_internal *clk_mgr)
retv = dcn35_smu_send_msg_with_param(
clk_mgr,
- VBIOSSMC_MSG_DispPsrExit,
+ VBIOSSMC_MSG_DispIPS2Exit,
0);
smu_print("%s: smu_exit_low_power_state return = %d\n", __func__, retv);
return retv;
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn401/dcn401_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn401/dcn401_clk_mgr.c
index 8082bb877611..a3b8e3d4a429 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn401/dcn401_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn401/dcn401_clk_mgr.c
@@ -24,6 +24,8 @@
#include "dml/dcn401/dcn401_fpu.h"
+#define DCN_BASE__INST0_SEG1 0x000000C0
+
#define mmCLK01_CLK0_CLK_PLL_REQ 0x16E37
#define mmCLK01_CLK0_CLK0_DFS_CNTL 0x16E69
#define mmCLK01_CLK0_CLK1_DFS_CNTL 0x16E6C