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drm/i915: Convert intel_dp to use atomic state 

Slightly less straightforward. Some of the drrs calls are done from
workers or from intel_ddi.c, pass along crtc_state when we can,
or crtc->config when we can't.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1470755054-32699-15-git-send-email-maarten.lankhorst@linux.intel.com
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Maarten Lankhorst 2016-08-09 17:04:13 +02:00
parent 1e7bfa0b0e
commit 85cb48a165
3 changed files with 64 additions and 69 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/gpu/drm/i915/intel_ddi.c
View File

@ -1745,7 +1745,7 @@ static void intel_enable_ddi(struct intel_encoder *intel_encoder,
intel_edp_backlight_on(intel_dp); intel_edp_backlight_on(intel_dp);
intel_psr_enable(intel_dp); intel_psr_enable(intel_dp);
intel_edp_drrs_enable(intel_dp); intel_edp_drrs_enable(intel_dp, pipe_config);
} }
if (intel_crtc->config->has_audio) { if (intel_crtc->config->has_audio) {
@ -1773,7 +1773,7 @@ static void intel_disable_ddi(struct intel_encoder *intel_encoder,
if (type == INTEL_OUTPUT_EDP) { if (type == INTEL_OUTPUT_EDP) {
struct intel_dp *intel_dp = enc_to_intel_dp(encoder); struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
intel_edp_drrs_disable(intel_dp); intel_edp_drrs_disable(intel_dp, old_crtc_state);
intel_psr_disable(intel_dp); intel_psr_disable(intel_dp);
intel_edp_backlight_off(intel_dp); intel_edp_backlight_off(intel_dp);
} }

123
drivers/gpu/drm/i915/intel_dp.c
View File

@ -1648,16 +1648,17 @@ void intel_dp_set_link_params(struct intel_dp *intel_dp,
intel_dp->link_mst = intel_crtc_has_type(pipe_config, INTEL_OUTPUT_DP_MST); intel_dp->link_mst = intel_crtc_has_type(pipe_config, INTEL_OUTPUT_DP_MST);
} }
static void intel_dp_prepare(struct intel_encoder *encoder) static void intel_dp_prepare(struct intel_encoder *encoder,
struct intel_crtc_state *pipe_config)
{ {
struct drm_device *dev = encoder->base.dev; struct drm_device *dev = encoder->base.dev;
struct drm_i915_private *dev_priv = to_i915(dev); struct drm_i915_private *dev_priv = to_i915(dev);
struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base); struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base);
enum port port = dp_to_dig_port(intel_dp)->port; enum port port = dp_to_dig_port(intel_dp)->port;
struct intel_crtc *crtc = to_intel_crtc(encoder->base.crtc); struct intel_crtc *crtc = to_intel_crtc(encoder->base.crtc);
const struct drm_display_mode *adjusted_mode = &crtc->config->base.adjusted_mode; const struct drm_display_mode *adjusted_mode = &pipe_config->base.adjusted_mode;
intel_dp_set_link_params(intel_dp, crtc->config); intel_dp_set_link_params(intel_dp, pipe_config);
/* /*
* There are four kinds of DP registers: * There are four kinds of DP registers:
@ -1683,7 +1684,7 @@ static void intel_dp_prepare(struct intel_encoder *encoder)
/* Handle DP bits in common between all three register formats */ /* Handle DP bits in common between all three register formats */
intel_dp->DP |= DP_VOLTAGE_0_4 | DP_PRE_EMPHASIS_0; intel_dp->DP |= DP_VOLTAGE_0_4 | DP_PRE_EMPHASIS_0;
intel_dp->DP |= DP_PORT_WIDTH(crtc->config->lane_count); intel_dp->DP |= DP_PORT_WIDTH(pipe_config->lane_count);
/* Split out the IBX/CPU vs CPT settings */ /* Split out the IBX/CPU vs CPT settings */
@ -1711,7 +1712,7 @@ static void intel_dp_prepare(struct intel_encoder *encoder)
I915_WRITE(TRANS_DP_CTL(crtc->pipe), trans_dp); I915_WRITE(TRANS_DP_CTL(crtc->pipe), trans_dp);
} else { } else {
if (!HAS_PCH_SPLIT(dev) && !IS_VALLEYVIEW(dev) && if (!HAS_PCH_SPLIT(dev) && !IS_VALLEYVIEW(dev) &&
!IS_CHERRYVIEW(dev) && crtc->config->limited_color_range) !IS_CHERRYVIEW(dev) && pipe_config->limited_color_range)
intel_dp->DP |= DP_COLOR_RANGE_16_235; intel_dp->DP |= DP_COLOR_RANGE_16_235;
if (adjusted_mode->flags & DRM_MODE_FLAG_PHSYNC) if (adjusted_mode->flags & DRM_MODE_FLAG_PHSYNC)
@ -2250,10 +2251,10 @@ static void assert_edp_pll(struct drm_i915_private *dev_priv, bool state)
#define assert_edp_pll_enabled(d) assert_edp_pll((d), true) #define assert_edp_pll_enabled(d) assert_edp_pll((d), true)
#define assert_edp_pll_disabled(d) assert_edp_pll((d), false) #define assert_edp_pll_disabled(d) assert_edp_pll((d), false)
static void ironlake_edp_pll_on(struct intel_dp *intel_dp) static void ironlake_edp_pll_on(struct intel_dp *intel_dp,
struct intel_crtc_state *pipe_config)
{ {
struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); struct intel_crtc *crtc = to_intel_crtc(pipe_config->base.crtc);
struct intel_crtc *crtc = to_intel_crtc(intel_dig_port->base.base.crtc);
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
assert_pipe_disabled(dev_priv, crtc->pipe); assert_pipe_disabled(dev_priv, crtc->pipe);
@ -2261,11 +2262,11 @@ static void ironlake_edp_pll_on(struct intel_dp *intel_dp)
assert_edp_pll_disabled(dev_priv); assert_edp_pll_disabled(dev_priv);
DRM_DEBUG_KMS("enabling eDP PLL for clock %d\n", DRM_DEBUG_KMS("enabling eDP PLL for clock %d\n",
crtc->config->port_clock); pipe_config->port_clock);
intel_dp->DP &= ~DP_PLL_FREQ_MASK; intel_dp->DP &= ~DP_PLL_FREQ_MASK;
if (crtc->config->port_clock == 162000) if (pipe_config->port_clock == 162000)
intel_dp->DP |= DP_PLL_FREQ_162MHZ; intel_dp->DP |= DP_PLL_FREQ_162MHZ;
else else
intel_dp->DP |= DP_PLL_FREQ_270MHZ; intel_dp->DP |= DP_PLL_FREQ_270MHZ;
@ -2479,13 +2480,12 @@ static void intel_disable_dp(struct intel_encoder *encoder,
struct drm_connector_state *old_conn_state) struct drm_connector_state *old_conn_state)
{ {
struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base); struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base);
struct drm_device *dev = encoder->base.dev; struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
struct intel_crtc *crtc = to_intel_crtc(encoder->base.crtc);
if (crtc->config->has_audio) if (old_crtc_state->has_audio)
intel_audio_codec_disable(encoder); intel_audio_codec_disable(encoder);
if (HAS_PSR(dev) && !HAS_DDI(dev)) if (HAS_PSR(dev_priv) && !HAS_DDI(dev_priv))
intel_psr_disable(intel_dp); intel_psr_disable(intel_dp);
/* Make sure the panel is off before trying to change the mode. But also /* Make sure the panel is off before trying to change the mode. But also
@ -2496,7 +2496,7 @@ static void intel_disable_dp(struct intel_encoder *encoder,
intel_edp_panel_off(intel_dp); intel_edp_panel_off(intel_dp);
/* disable the port before the pipe on g4x */ /* disable the port before the pipe on g4x */
if (INTEL_INFO(dev)->gen < 5) if (INTEL_GEN(dev_priv) < 5)
intel_dp_link_down(intel_dp); intel_dp_link_down(intel_dp);
} }
@ -2625,12 +2625,11 @@ _intel_dp_set_link_train(struct intel_dp *intel_dp,
} }
} }
static void intel_dp_enable_port(struct intel_dp *intel_dp) static void intel_dp_enable_port(struct intel_dp *intel_dp,
struct intel_crtc_state *old_crtc_state)
{ {
struct drm_device *dev = intel_dp_to_dev(intel_dp); struct drm_device *dev = intel_dp_to_dev(intel_dp);
struct drm_i915_private *dev_priv = to_i915(dev); struct drm_i915_private *dev_priv = to_i915(dev);
struct intel_crtc *crtc =
to_intel_crtc(dp_to_dig_port(intel_dp)->base.base.crtc);
/* enable with pattern 1 (as per spec) */ /* enable with pattern 1 (as per spec) */
_intel_dp_set_link_train(intel_dp, &intel_dp->DP, _intel_dp_set_link_train(intel_dp, &intel_dp->DP,
@ -2646,14 +2645,15 @@ static void intel_dp_enable_port(struct intel_dp *intel_dp)
* fail when the power sequencer is freshly used for this port. * fail when the power sequencer is freshly used for this port.
*/ */
intel_dp->DP |= DP_PORT_EN; intel_dp->DP |= DP_PORT_EN;
if (crtc->config->has_audio) if (old_crtc_state->has_audio)
intel_dp->DP |= DP_AUDIO_OUTPUT_ENABLE; intel_dp->DP |= DP_AUDIO_OUTPUT_ENABLE;
I915_WRITE(intel_dp->output_reg, intel_dp->DP); I915_WRITE(intel_dp->output_reg, intel_dp->DP);
POSTING_READ(intel_dp->output_reg); POSTING_READ(intel_dp->output_reg);
} }
static void intel_enable_dp(struct intel_encoder *encoder) static void intel_enable_dp(struct intel_encoder *encoder,
struct intel_crtc_state *pipe_config)
{ {
struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base); struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base);
struct drm_device *dev = encoder->base.dev; struct drm_device *dev = encoder->base.dev;
@ -2670,7 +2670,7 @@ static void intel_enable_dp(struct intel_encoder *encoder)
if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev))
vlv_init_panel_power_sequencer(intel_dp); vlv_init_panel_power_sequencer(intel_dp);
intel_dp_enable_port(intel_dp); intel_dp_enable_port(intel_dp, pipe_config);
edp_panel_vdd_on(intel_dp); edp_panel_vdd_on(intel_dp);
edp_panel_on(intel_dp); edp_panel_on(intel_dp);
@ -2682,7 +2682,7 @@ static void intel_enable_dp(struct intel_encoder *encoder)
unsigned int lane_mask = 0x0; unsigned int lane_mask = 0x0;
if (IS_CHERRYVIEW(dev)) if (IS_CHERRYVIEW(dev))
lane_mask = intel_dp_unused_lane_mask(crtc->config->lane_count); lane_mask = intel_dp_unused_lane_mask(pipe_config->lane_count);
vlv_wait_port_ready(dev_priv, dp_to_dig_port(intel_dp), vlv_wait_port_ready(dev_priv, dp_to_dig_port(intel_dp),
lane_mask); lane_mask);
@ -2692,7 +2692,7 @@ static void intel_enable_dp(struct intel_encoder *encoder)
intel_dp_start_link_train(intel_dp); intel_dp_start_link_train(intel_dp);
intel_dp_stop_link_train(intel_dp); intel_dp_stop_link_train(intel_dp);
if (crtc->config->has_audio) { if (pipe_config->has_audio) {
DRM_DEBUG_DRIVER("Enabling DP audio on pipe %c\n", DRM_DEBUG_DRIVER("Enabling DP audio on pipe %c\n",
pipe_name(pipe)); pipe_name(pipe));
intel_audio_codec_enable(encoder); intel_audio_codec_enable(encoder);
@ -2705,7 +2705,7 @@ static void g4x_enable_dp(struct intel_encoder *encoder,
{ {
struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base); struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base);
intel_enable_dp(encoder); intel_enable_dp(encoder, pipe_config);
intel_edp_backlight_on(intel_dp); intel_edp_backlight_on(intel_dp);
} }
@ -2726,11 +2726,11 @@ static void g4x_pre_enable_dp(struct intel_encoder *encoder,
struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base); struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base);
enum port port = dp_to_dig_port(intel_dp)->port; enum port port = dp_to_dig_port(intel_dp)->port;
intel_dp_prepare(encoder); intel_dp_prepare(encoder, pipe_config);
/* Only ilk+ has port A */ /* Only ilk+ has port A */
if (port == PORT_A) if (port == PORT_A)
ironlake_edp_pll_on(intel_dp); ironlake_edp_pll_on(intel_dp, pipe_config);
} }
static void vlv_detach_power_sequencer(struct intel_dp *intel_dp) static void vlv_detach_power_sequencer(struct intel_dp *intel_dp)
@ -2842,14 +2842,14 @@ static void vlv_pre_enable_dp(struct intel_encoder *encoder,
{ {
vlv_phy_pre_encoder_enable(encoder); vlv_phy_pre_encoder_enable(encoder);
intel_enable_dp(encoder); intel_enable_dp(encoder, pipe_config);
} }
static void vlv_dp_pre_pll_enable(struct intel_encoder *encoder, static void vlv_dp_pre_pll_enable(struct intel_encoder *encoder,
struct intel_crtc_state *pipe_config, struct intel_crtc_state *pipe_config,
struct drm_connector_state *conn_state) struct drm_connector_state *conn_state)
{ {
intel_dp_prepare(encoder); intel_dp_prepare(encoder, pipe_config);
vlv_phy_pre_pll_enable(encoder); vlv_phy_pre_pll_enable(encoder);
} }
@ -2860,7 +2860,7 @@ static void chv_pre_enable_dp(struct intel_encoder *encoder,
{ {
chv_phy_pre_encoder_enable(encoder); chv_phy_pre_encoder_enable(encoder);
intel_enable_dp(encoder); intel_enable_dp(encoder, pipe_config);
/* Second common lane will stay alive on its own now */ /* Second common lane will stay alive on its own now */
chv_phy_release_cl2_override(encoder); chv_phy_release_cl2_override(encoder);
@ -2870,7 +2870,7 @@ static void chv_dp_pre_pll_enable(struct intel_encoder *encoder,
struct intel_crtc_state *pipe_config, struct intel_crtc_state *pipe_config,
struct drm_connector_state *conn_state) struct drm_connector_state *conn_state)
{ {
intel_dp_prepare(encoder); intel_dp_prepare(encoder, pipe_config);
chv_phy_pre_pll_enable(encoder); chv_phy_pre_pll_enable(encoder);
} }
@ -5057,14 +5057,14 @@ static void intel_dp_pps_init(struct drm_device *dev,
* *
* The caller of this function needs to take a lock on dev_priv->drrs. * The caller of this function needs to take a lock on dev_priv->drrs.
*/ */
static void intel_dp_set_drrs_state(struct drm_device *dev, int refresh_rate) static void intel_dp_set_drrs_state(struct drm_i915_private *dev_priv,
struct intel_crtc_state *crtc_state,
int refresh_rate)
{ {
struct drm_i915_private *dev_priv = to_i915(dev);
struct intel_encoder *encoder; struct intel_encoder *encoder;
struct intel_digital_port *dig_port = NULL; struct intel_digital_port *dig_port = NULL;
struct intel_dp *intel_dp = dev_priv->drrs.dp; struct intel_dp *intel_dp = dev_priv->drrs.dp;
struct intel_crtc_state *config = NULL; struct intel_crtc *intel_crtc = to_intel_crtc(crtc_state->base.crtc);
struct intel_crtc *intel_crtc = NULL;
enum drrs_refresh_rate_type index = DRRS_HIGH_RR; enum drrs_refresh_rate_type index = DRRS_HIGH_RR;
if (refresh_rate <= 0) { if (refresh_rate <= 0) {
@ -5091,8 +5091,6 @@ static void intel_dp_set_drrs_state(struct drm_device *dev, int refresh_rate)
return; return;
} }
config = intel_crtc->config;
if (dev_priv->drrs.type < SEAMLESS_DRRS_SUPPORT) { if (dev_priv->drrs.type < SEAMLESS_DRRS_SUPPORT) {
DRM_DEBUG_KMS("Only Seamless DRRS supported.\n"); DRM_DEBUG_KMS("Only Seamless DRRS supported.\n");
return; return;
@ -5108,12 +5106,12 @@ static void intel_dp_set_drrs_state(struct drm_device *dev, int refresh_rate)
return; return;
} }
if (!intel_crtc->active) { if (!crtc_state->base.active) {
DRM_DEBUG_KMS("eDP encoder disabled. CRTC not Active\n"); DRM_DEBUG_KMS("eDP encoder disabled. CRTC not Active\n");
return; return;
} }
if (INTEL_INFO(dev)->gen >= 8 && !IS_CHERRYVIEW(dev)) { if (INTEL_GEN(dev_priv) >= 8 && !IS_CHERRYVIEW(dev_priv)) {
switch (index) { switch (index) {
case DRRS_HIGH_RR: case DRRS_HIGH_RR:
intel_dp_set_m_n(intel_crtc, M1_N1); intel_dp_set_m_n(intel_crtc, M1_N1);
@ -5125,18 +5123,18 @@ static void intel_dp_set_drrs_state(struct drm_device *dev, int refresh_rate)
default: default:
DRM_ERROR("Unsupported refreshrate type\n"); DRM_ERROR("Unsupported refreshrate type\n");
} }
} else if (INTEL_INFO(dev)->gen > 6) { } else if (INTEL_GEN(dev_priv) > 6) {
i915_reg_t reg = PIPECONF(intel_crtc->config->cpu_transcoder); i915_reg_t reg = PIPECONF(crtc_state->cpu_transcoder);
u32 val; u32 val;
val = I915_READ(reg); val = I915_READ(reg);
if (index > DRRS_HIGH_RR) { if (index > DRRS_HIGH_RR) {
if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
val |= PIPECONF_EDP_RR_MODE_SWITCH_VLV; val |= PIPECONF_EDP_RR_MODE_SWITCH_VLV;
else else
val |= PIPECONF_EDP_RR_MODE_SWITCH; val |= PIPECONF_EDP_RR_MODE_SWITCH;
} else { } else {
if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
val &= ~PIPECONF_EDP_RR_MODE_SWITCH_VLV; val &= ~PIPECONF_EDP_RR_MODE_SWITCH_VLV;
else else
val &= ~PIPECONF_EDP_RR_MODE_SWITCH; val &= ~PIPECONF_EDP_RR_MODE_SWITCH;
@ -5155,15 +5153,13 @@ static void intel_dp_set_drrs_state(struct drm_device *dev, int refresh_rate)
* *
* Initializes frontbuffer_bits and drrs.dp * Initializes frontbuffer_bits and drrs.dp
*/ */
void intel_edp_drrs_enable(struct intel_dp *intel_dp) void intel_edp_drrs_enable(struct intel_dp *intel_dp,
struct intel_crtc_state *crtc_state)
{ {
struct drm_device *dev = intel_dp_to_dev(intel_dp); struct drm_device *dev = intel_dp_to_dev(intel_dp);
struct drm_i915_private *dev_priv = to_i915(dev); struct drm_i915_private *dev_priv = to_i915(dev);
struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
struct drm_crtc *crtc = dig_port->base.base.crtc;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
if (!intel_crtc->config->has_drrs) { if (!crtc_state->has_drrs) {
DRM_DEBUG_KMS("Panel doesn't support DRRS\n"); DRM_DEBUG_KMS("Panel doesn't support DRRS\n");
return; return;
} }
@ -5187,15 +5183,13 @@ void intel_edp_drrs_enable(struct intel_dp *intel_dp)
* @intel_dp: DP struct * @intel_dp: DP struct
* *
*/ */
void intel_edp_drrs_disable(struct intel_dp *intel_dp) void intel_edp_drrs_disable(struct intel_dp *intel_dp,
struct intel_crtc_state *old_crtc_state)
{ {
struct drm_device *dev = intel_dp_to_dev(intel_dp); struct drm_device *dev = intel_dp_to_dev(intel_dp);
struct drm_i915_private *dev_priv = to_i915(dev); struct drm_i915_private *dev_priv = to_i915(dev);
struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
struct drm_crtc *crtc = dig_port->base.base.crtc;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
if (!intel_crtc->config->has_drrs) if (!old_crtc_state->has_drrs)
return; return;
mutex_lock(&dev_priv->drrs.mutex); mutex_lock(&dev_priv->drrs.mutex);
@ -5205,9 +5199,8 @@ void intel_edp_drrs_disable(struct intel_dp *intel_dp)
} }
if (dev_priv->drrs.refresh_rate_type == DRRS_LOW_RR) if (dev_priv->drrs.refresh_rate_type == DRRS_LOW_RR)
intel_dp_set_drrs_state(&dev_priv->drm, intel_dp_set_drrs_state(dev_priv, old_crtc_state,
intel_dp->attached_connector->panel. intel_dp->attached_connector->panel.fixed_mode->vrefresh);
fixed_mode->vrefresh);
dev_priv->drrs.dp = NULL; dev_priv->drrs.dp = NULL;
mutex_unlock(&dev_priv->drrs.mutex); mutex_unlock(&dev_priv->drrs.mutex);
@ -5236,10 +5229,12 @@ static void intel_edp_drrs_downclock_work(struct work_struct *work)
if (dev_priv->drrs.busy_frontbuffer_bits) if (dev_priv->drrs.busy_frontbuffer_bits)
goto unlock; goto unlock;
if (dev_priv->drrs.refresh_rate_type != DRRS_LOW_RR) if (dev_priv->drrs.refresh_rate_type != DRRS_LOW_RR) {
intel_dp_set_drrs_state(&dev_priv->drm, struct drm_crtc *crtc = dp_to_dig_port(intel_dp)->base.base.crtc;
intel_dp->attached_connector->panel.
downclock_mode->vrefresh); intel_dp_set_drrs_state(dev_priv, to_intel_crtc(crtc)->config,
intel_dp->attached_connector->panel.downclock_mode->vrefresh);
}
unlock: unlock:
mutex_unlock(&dev_priv->drrs.mutex); mutex_unlock(&dev_priv->drrs.mutex);
@ -5280,9 +5275,8 @@ void intel_edp_drrs_invalidate(struct drm_i915_private *dev_priv,
/* invalidate means busy screen hence upclock */ /* invalidate means busy screen hence upclock */
if (frontbuffer_bits && dev_priv->drrs.refresh_rate_type == DRRS_LOW_RR) if (frontbuffer_bits && dev_priv->drrs.refresh_rate_type == DRRS_LOW_RR)
intel_dp_set_drrs_state(&dev_priv->drm, intel_dp_set_drrs_state(dev_priv, to_intel_crtc(crtc)->config,
dev_priv->drrs.dp->attached_connector->panel. dev_priv->drrs.dp->attached_connector->panel.fixed_mode->vrefresh);
fixed_mode->vrefresh);
mutex_unlock(&dev_priv->drrs.mutex); mutex_unlock(&dev_priv->drrs.mutex);
} }
@ -5324,9 +5318,8 @@ void intel_edp_drrs_flush(struct drm_i915_private *dev_priv,
/* flush means busy screen hence upclock */ /* flush means busy screen hence upclock */
if (frontbuffer_bits && dev_priv->drrs.refresh_rate_type == DRRS_LOW_RR) if (frontbuffer_bits && dev_priv->drrs.refresh_rate_type == DRRS_LOW_RR)
intel_dp_set_drrs_state(&dev_priv->drm, intel_dp_set_drrs_state(dev_priv, to_intel_crtc(crtc)->config,
dev_priv->drrs.dp->attached_connector->panel. dev_priv->drrs.dp->attached_connector->panel.fixed_mode->vrefresh);
fixed_mode->vrefresh);
/* /*
* flush also means no more activity hence schedule downclock, if all * flush also means no more activity hence schedule downclock, if all

6
drivers/gpu/drm/i915/intel_drv.h
View File

@ -1409,8 +1409,10 @@ void intel_dp_hot_plug(struct intel_encoder *intel_encoder);
void intel_power_sequencer_reset(struct drm_i915_private *dev_priv); void intel_power_sequencer_reset(struct drm_i915_private *dev_priv);
uint32_t intel_dp_pack_aux(const uint8_t *src, int src_bytes); uint32_t intel_dp_pack_aux(const uint8_t *src, int src_bytes);
void intel_plane_destroy(struct drm_plane *plane); void intel_plane_destroy(struct drm_plane *plane);
void intel_edp_drrs_enable(struct intel_dp *intel_dp); void intel_edp_drrs_enable(struct intel_dp *intel_dp,
void intel_edp_drrs_disable(struct intel_dp *intel_dp); struct intel_crtc_state *crtc_state);
void intel_edp_drrs_disable(struct intel_dp *intel_dp,
struct intel_crtc_state *crtc_state);
void intel_edp_drrs_invalidate(struct drm_i915_private *dev_priv, void intel_edp_drrs_invalidate(struct drm_i915_private *dev_priv,
unsigned int frontbuffer_bits); unsigned int frontbuffer_bits);
void intel_edp_drrs_flush(struct drm_i915_private *dev_priv, void intel_edp_drrs_flush(struct drm_i915_private *dev_priv,