[PATCH 06/12] drm/amd/display: remove get_min_clocks_state

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Dmytro Laktyushkin <Dmytro.Laktyushkin@xxxxxxx>

Change-Id: Ib2d6f7c159812f6300701d4cfc2de355096d5a57
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin at amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng at amd.com>
Acked-by: Harry Wentland <Harry.Wentland at amd.com>
---
 drivers/gpu/drm/amd/display/dc/core/dc_link.c      | 10 +----
 .../display/dc/gpu/dce110/display_clock_dce110.c   | 42 +++++++++++---------
 .../display/dc/gpu/dce112/display_clock_dce112.c   | 45 ++++++++++++----------
 .../display/dc/gpu/dce112/display_clock_dce112.h   |  2 +-
 .../amd/display/dc/gpu/dce80/display_clock_dce80.c | 30 ++++++++-------
 .../amd/display/include/display_clock_interface.h  |  2 -
 6 files changed, 67 insertions(+), 64 deletions(-)

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 ab4efde2d030..558eeefecbff 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
@@ -1208,7 +1208,6 @@ static enum dc_status enable_link_dp(struct pipe_ctx *pipe_ctx)
 	struct core_link *link = stream->sink->link;
 	struct dc_link_settings link_settings = {0};
 	enum dp_panel_mode panel_mode;
-	enum clocks_state cur_min_clock_state;
 	enum dc_link_rate max_link_rate = LINK_RATE_HIGH2;
 
 	/* get link settings for video mode timing */
@@ -1221,13 +1220,8 @@ static enum dc_status enable_link_dp(struct pipe_ctx *pipe_ctx)
 		max_link_rate = LINK_RATE_HIGH3;
 
 	if (link_settings.link_rate == max_link_rate) {
-		cur_min_clock_state = CLOCKS_STATE_INVALID;
-
-		if (pipe_ctx->dis_clk->funcs->get_min_clocks_state) {
-			cur_min_clock_state =
-				pipe_ctx->dis_clk->funcs->get_min_clocks_state(
-							pipe_ctx->dis_clk);
-			if (cur_min_clock_state < CLOCKS_STATE_NOMINAL)
+		if (pipe_ctx->dis_clk->funcs->set_min_clocks_state) {
+			if (pipe_ctx->dis_clk->cur_min_clks_state < CLOCKS_STATE_NOMINAL)
 				pipe_ctx->dis_clk->funcs->set_min_clocks_state(
 					pipe_ctx->dis_clk, CLOCKS_STATE_NOMINAL);
 		} else {
diff --git a/drivers/gpu/drm/amd/display/dc/gpu/dce110/display_clock_dce110.c b/drivers/gpu/drm/amd/display/dc/gpu/dce110/display_clock_dce110.c
index ad7ebc1b434c..83860208a9c5 100644
--- a/drivers/gpu/drm/amd/display/dc/gpu/dce110/display_clock_dce110.c
+++ b/drivers/gpu/drm/amd/display/dc/gpu/dce110/display_clock_dce110.c
@@ -103,25 +103,19 @@ static struct divider_range divider_ranges[DIVIDER_RANGE_MAX];
  * static functions
  *****************************************************************************/
 
-static enum clocks_state get_min_clocks_state(struct display_clock *base)
-{
-	return base->cur_min_clks_state;
-}
-
-static bool set_min_clocks_state(
-	struct display_clock *base,
+static bool dce110_set_min_clocks_state(
+	struct display_clock *dc,
 	enum clocks_state clocks_state)
 {
-	struct display_clock_dce110 *dc = DCLCK110_FROM_BASE(base);
 	struct dm_pp_power_level_change_request level_change_req = {
 			DM_PP_POWER_LEVEL_INVALID};
 
-	if (clocks_state > base->max_clks_state) {
+	if (clocks_state > dc->max_clks_state) {
 		/*Requested state exceeds max supported state.*/
-		dm_logger_write(base->ctx->logger, LOG_WARNING,
+		dm_logger_write(dc->ctx->logger, LOG_WARNING,
 				"Requested state exceeds max supported state");
 		return false;
-	} else if (clocks_state == base->cur_min_clks_state) {
+	} else if (clocks_state == dc->cur_min_clks_state) {
 		/*if we're trying to set the same state, we can just return
 		 * since nothing needs to be done*/
 		return true;
@@ -140,17 +134,28 @@ static bool set_min_clocks_state(
 	case CLOCKS_STATE_PERFORMANCE:
 		level_change_req.power_level = DM_PP_POWER_LEVEL_PERFORMANCE;
 		break;
+	case CLOCKS_DPM_STATE_LEVEL_4:
+		level_change_req.power_level = DM_PP_POWER_LEVEL_4;
+		break;
+	case CLOCKS_DPM_STATE_LEVEL_5:
+		level_change_req.power_level = DM_PP_POWER_LEVEL_5;
+		break;
+	case CLOCKS_DPM_STATE_LEVEL_6:
+		level_change_req.power_level = DM_PP_POWER_LEVEL_6;
+		break;
+	case CLOCKS_DPM_STATE_LEVEL_7:
+		level_change_req.power_level = DM_PP_POWER_LEVEL_7;
+		break;
 	case CLOCKS_STATE_INVALID:
 	default:
-		dm_logger_write(base->ctx->logger, LOG_WARNING,
+		dm_logger_write(dc->ctx->logger, LOG_WARNING,
 				"Requested state invalid state");
 		return false;
 	}
 
 	/* get max clock state from PPLIB */
-	if (dm_pp_apply_power_level_change_request(
-			base->ctx, &level_change_req))
-		base->cur_min_clks_state = clocks_state;
+	if (dm_pp_apply_power_level_change_request(dc->ctx, &level_change_req))
+		dc->cur_min_clks_state = clocks_state;
 
 	return true;
 }
@@ -384,7 +389,7 @@ static void psr_wait_loop(struct dc_context *ctx, unsigned int display_clk_khz)
 	dm_write_reg(ctx, mmMASTER_COMM_CNTL_REG, masterComCntl);
 }
 
-static void set_clock(
+static void dce110_set_clock(
 	struct display_clock *base,
 	uint32_t requested_clk_khz)
 {
@@ -424,10 +429,9 @@ static void set_clock(
 static const struct display_clock_funcs funcs = {
 	.destroy = destroy,
 	.get_dp_ref_clk_frequency = get_dp_ref_clk_frequency,
-	.get_min_clocks_state = get_min_clocks_state,
 	.get_required_clocks_state = get_required_clocks_state,
-	.set_clock = set_clock,
-	.set_min_clocks_state = set_min_clocks_state
+	.set_clock = dce110_set_clock,
+	.set_min_clocks_state = dce110_set_min_clocks_state
 };
 
 static bool dal_display_clock_dce110_construct(
diff --git a/drivers/gpu/drm/amd/display/dc/gpu/dce112/display_clock_dce112.c b/drivers/gpu/drm/amd/display/dc/gpu/dce112/display_clock_dce112.c
index d8c8d8a1e2b3..4488497c00fa 100644
--- a/drivers/gpu/drm/amd/display/dc/gpu/dce112/display_clock_dce112.c
+++ b/drivers/gpu/drm/amd/display/dc/gpu/dce112/display_clock_dce112.c
@@ -73,26 +73,19 @@ static struct divider_range divider_ranges[DIVIDER_RANGE_MAX];
 
 #define dce112_DFS_BYPASS_THRESHOLD_KHZ 400000
 
-enum clocks_state dispclk_dce112_get_min_clocks_state(
-	struct display_clock *base)
-{
-	return base->cur_min_clks_state;
-}
-
-bool dispclk_dce112_set_min_clocks_state(
-	struct display_clock *base,
+static bool dce112_set_min_clocks_state(
+	struct display_clock *dc,
 	enum clocks_state clocks_state)
 {
-	struct display_clock_dce112 *dc = DCLCK112_FROM_BASE(base);
 	struct dm_pp_power_level_change_request level_change_req = {
-			DM_PP_POWER_LEVEL_INVALID};
+			DM_PP_POWER_LEVEL_INVALID };
 
-	if (clocks_state > base->max_clks_state) {
+	if (clocks_state > dc->max_clks_state) {
 		/*Requested state exceeds max supported state.*/
-		dm_logger_write(base->ctx->logger, LOG_WARNING,
+		dm_logger_write(dc->ctx->logger, LOG_WARNING,
 				"Requested state exceeds max supported state");
 		return false;
-	} else if (clocks_state == base->cur_min_clks_state) {
+	} else if (clocks_state == dc->cur_min_clks_state) {
 		/*if we're trying to set the same state, we can just return
 		 * since nothing needs to be done*/
 		return true;
@@ -111,17 +104,28 @@ bool dispclk_dce112_set_min_clocks_state(
 	case CLOCKS_STATE_PERFORMANCE:
 		level_change_req.power_level = DM_PP_POWER_LEVEL_PERFORMANCE;
 		break;
+	case CLOCKS_DPM_STATE_LEVEL_4:
+		level_change_req.power_level = DM_PP_POWER_LEVEL_4;
+		break;
+	case CLOCKS_DPM_STATE_LEVEL_5:
+		level_change_req.power_level = DM_PP_POWER_LEVEL_5;
+		break;
+	case CLOCKS_DPM_STATE_LEVEL_6:
+		level_change_req.power_level = DM_PP_POWER_LEVEL_6;
+		break;
+	case CLOCKS_DPM_STATE_LEVEL_7:
+		level_change_req.power_level = DM_PP_POWER_LEVEL_7;
+		break;
 	case CLOCKS_STATE_INVALID:
 	default:
-		dm_logger_write(base->ctx->logger, LOG_WARNING,
+		dm_logger_write(dc->ctx->logger, LOG_WARNING,
 				"Requested state invalid state");
 		return false;
 	}
 
 	/* get max clock state from PPLIB */
-	if (dm_pp_apply_power_level_change_request(
-			base->ctx, &level_change_req))
-		base->cur_min_clks_state = clocks_state;
+	if (dm_pp_apply_power_level_change_request(dc->ctx, &level_change_req))
+		dc->cur_min_clks_state = clocks_state;
 
 	return true;
 }
@@ -293,7 +297,7 @@ enum clocks_state dispclk_dce112_get_required_clocks_state(
 	return low_req_clk;
 }
 
-void dispclk_dce112_set_clock(
+void dce112_set_clock(
 	struct display_clock *base,
 	uint32_t requested_clk_khz)
 {
@@ -333,10 +337,9 @@ void dispclk_dce112_set_clock(
 static const struct display_clock_funcs funcs = {
 	.destroy = dispclk_dce112_destroy,
 	.get_dp_ref_clk_frequency = get_dp_ref_clk_frequency,
-	.get_min_clocks_state = dispclk_dce112_get_min_clocks_state,
 	.get_required_clocks_state = dispclk_dce112_get_required_clocks_state,
-	.set_clock = dispclk_dce112_set_clock,
-	.set_min_clocks_state = dispclk_dce112_set_min_clocks_state
+	.set_clock = dce112_set_clock,
+	.set_min_clocks_state = dce112_set_min_clocks_state
 };
 
 bool dal_display_clock_dce112_construct(
diff --git a/drivers/gpu/drm/amd/display/dc/gpu/dce112/display_clock_dce112.h b/drivers/gpu/drm/amd/display/dc/gpu/dce112/display_clock_dce112.h
index 398af34720f7..0246f930ac35 100644
--- a/drivers/gpu/drm/amd/display/dc/gpu/dce112/display_clock_dce112.h
+++ b/drivers/gpu/drm/amd/display/dc/gpu/dce112/display_clock_dce112.h
@@ -78,7 +78,7 @@ enum clocks_state dispclk_dce112_get_required_clocks_state(
 	struct display_clock *dc,
 	struct state_dependent_clocks *req_clocks);
 
-void dispclk_dce112_set_clock(
+void dce112_set_clock(
 	struct display_clock *base,
 	uint32_t requested_clk_khz);
 
diff --git a/drivers/gpu/drm/amd/display/dc/gpu/dce80/display_clock_dce80.c b/drivers/gpu/drm/amd/display/dc/gpu/dce80/display_clock_dce80.c
index b101f7de2d11..6057042739bf 100644
--- a/drivers/gpu/drm/amd/display/dc/gpu/dce80/display_clock_dce80.c
+++ b/drivers/gpu/drm/amd/display/dc/gpu/dce80/display_clock_dce80.c
@@ -90,7 +90,7 @@ static struct divider_range divider_ranges[DIVIDER_RANGE_MAX];
 #define FROM_DISPLAY_CLOCK(base) \
 	container_of(base, struct display_clock_dce80, disp_clk)
 
-static void set_clock(
+static void dce80_set_clock(
 	struct display_clock *dc,
 	uint32_t requested_clk_khz)
 {
@@ -111,13 +111,6 @@ static void set_clock(
 		dc->cur_min_clks_state = CLOCKS_STATE_NOMINAL;
 }
 
-static enum clocks_state get_min_clocks_state(struct display_clock *dc)
-{
-	struct display_clock_dce80 *disp_clk = FROM_DISPLAY_CLOCK(dc);
-
-	return disp_clk->cur_min_clks_state;
-}
-
 static enum clocks_state get_required_clocks_state
 	(struct display_clock *dc,
 	struct state_dependent_clocks *req_clocks)
@@ -145,12 +138,12 @@ static enum clocks_state get_required_clocks_state
 	return low_req_clk;
 }
 
-static bool set_min_clocks_state(
+static bool dce80_set_min_clocks_state(
 	struct display_clock *dc,
 	enum clocks_state clocks_state)
 {
 	struct dm_pp_power_level_change_request level_change_req = {
-			DM_PP_POWER_LEVEL_INVALID};
+			DM_PP_POWER_LEVEL_INVALID };
 
 	if (clocks_state > dc->max_clks_state) {
 		/*Requested state exceeds max supported state.*/
@@ -176,6 +169,18 @@ static bool set_min_clocks_state(
 	case CLOCKS_STATE_PERFORMANCE:
 		level_change_req.power_level = DM_PP_POWER_LEVEL_PERFORMANCE;
 		break;
+	case CLOCKS_DPM_STATE_LEVEL_4:
+		level_change_req.power_level = DM_PP_POWER_LEVEL_4;
+		break;
+	case CLOCKS_DPM_STATE_LEVEL_5:
+		level_change_req.power_level = DM_PP_POWER_LEVEL_5;
+		break;
+	case CLOCKS_DPM_STATE_LEVEL_6:
+		level_change_req.power_level = DM_PP_POWER_LEVEL_6;
+		break;
+	case CLOCKS_DPM_STATE_LEVEL_7:
+		level_change_req.power_level = DM_PP_POWER_LEVEL_7;
+		break;
 	case CLOCKS_STATE_INVALID:
 	default:
 		dm_logger_write(dc->ctx->logger, LOG_WARNING,
@@ -375,10 +380,9 @@ static void destroy(struct display_clock **dc)
 static const struct display_clock_funcs funcs = {
 	.destroy = destroy,
 	.get_dp_ref_clk_frequency = get_dp_ref_clk_frequency,
-	.get_min_clocks_state = get_min_clocks_state,
 	.get_required_clocks_state = get_required_clocks_state,
-	.set_clock = set_clock,
-	.set_min_clocks_state = set_min_clocks_state
+	.set_clock = dce80_set_clock,
+	.set_min_clocks_state = dce80_set_min_clocks_state
 };
 
 
diff --git a/drivers/gpu/drm/amd/display/include/display_clock_interface.h b/drivers/gpu/drm/amd/display/include/display_clock_interface.h
index bc678a59a3c1..f2deafbd8b12 100644
--- a/drivers/gpu/drm/amd/display/include/display_clock_interface.h
+++ b/drivers/gpu/drm/amd/display/include/display_clock_interface.h
@@ -70,8 +70,6 @@ struct display_clock_funcs {
 	void (*destroy)(struct display_clock **to_destroy);
 	void (*set_clock)(struct display_clock *disp_clk,
 		uint32_t requested_clock_khz);
-	enum clocks_state (*get_min_clocks_state)(
-		struct display_clock *disp_clk);
 	enum clocks_state (*get_required_clocks_state)(
 		struct display_clock *disp_clk,
 		struct state_dependent_clocks *req_clocks);
-- 
2.9.3



[Index of Archives]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux