[Intel-gfx] [PATCH v2 7/8] drm/i915: Pass connector state to pfit calculations
Ville Syrjala
ville.syrjala at linux.intel.com
Wed Feb 12 16:17:37 UTC 2020
From: Ville Syrjälä <ville.syrjala at linux.intel.com>
Pass the entire connector state to intel_{gmch,pch}_panel_fitting().
For now we just need to get at .scaling_mode but in the future we'll
want access to the margin properties as well.
v2: Deal with intel_dp_ycbcr420_config()
Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
---
drivers/gpu/drm/i915/display/icl_dsi.c | 2 +-
drivers/gpu/drm/i915/display/intel_dp.c | 17 ++++++++---------
drivers/gpu/drm/i915/display/intel_hdmi.c | 12 +++++++-----
drivers/gpu/drm/i915/display/intel_lvds.c | 7 ++-----
drivers/gpu/drm/i915/display/intel_panel.c | 17 ++++++++++-------
drivers/gpu/drm/i915/display/intel_panel.h | 4 ++--
drivers/gpu/drm/i915/display/vlv_dsi.c | 6 ++----
7 files changed, 32 insertions(+), 33 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/icl_dsi.c b/drivers/gpu/drm/i915/display/icl_dsi.c
index 7481ec04883a..d5178be48226 100644
--- a/drivers/gpu/drm/i915/display/icl_dsi.c
+++ b/drivers/gpu/drm/i915/display/icl_dsi.c
@@ -1427,7 +1427,7 @@ static int gen11_dsi_compute_config(struct intel_encoder *encoder,
pipe_config->output_format = INTEL_OUTPUT_FORMAT_RGB;
intel_fixed_panel_mode(fixed_mode, adjusted_mode);
- intel_pch_panel_fitting(pipe_config, conn_state->scaling_mode);
+ intel_pch_panel_fitting(pipe_config, conn_state);
adjusted_mode->flags = 0;
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index a352fdcba20c..03845bd7d927 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -2300,9 +2300,10 @@ intel_dp_compute_link_config(struct intel_encoder *encoder,
static int
intel_dp_ycbcr420_config(struct intel_dp *intel_dp,
- struct drm_connector *connector,
- struct intel_crtc_state *crtc_state)
+ struct intel_crtc_state *crtc_state,
+ const struct drm_connector_state *conn_state)
{
+ struct drm_connector *connector = conn_state->connector;
const struct drm_display_info *info = &connector->display_info;
const struct drm_display_mode *adjusted_mode =
&crtc_state->hw.adjusted_mode;
@@ -2314,7 +2315,7 @@ intel_dp_ycbcr420_config(struct intel_dp *intel_dp,
crtc_state->output_format = INTEL_OUTPUT_FORMAT_YCBCR420;
- intel_pch_panel_fitting(crtc_state, DRM_MODE_SCALE_FULLSCREEN);
+ intel_pch_panel_fitting(crtc_state, conn_state);
return 0;
}
@@ -2388,8 +2389,8 @@ intel_dp_compute_config(struct intel_encoder *encoder,
if (lspcon->active)
lspcon_ycbcr420_config(&intel_connector->base, pipe_config);
else
- ret = intel_dp_ycbcr420_config(intel_dp, &intel_connector->base,
- pipe_config);
+ ret = intel_dp_ycbcr420_config(intel_dp, pipe_config,
+ conn_state);
if (ret)
return ret;
@@ -2406,11 +2407,9 @@ intel_dp_compute_config(struct intel_encoder *encoder,
adjusted_mode);
if (HAS_GMCH(dev_priv))
- intel_gmch_panel_fitting(pipe_config,
- conn_state->scaling_mode);
+ intel_gmch_panel_fitting(pipe_config, conn_state);
else
- intel_pch_panel_fitting(pipe_config,
- conn_state->scaling_mode);
+ intel_pch_panel_fitting(pipe_config, conn_state);
}
if (adjusted_mode->flags & DRM_MODE_FLAG_DBLSCAN)
diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c
index 22345880c8f5..5e78d993ce77 100644
--- a/drivers/gpu/drm/i915/display/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/display/intel_hdmi.c
@@ -2296,17 +2296,19 @@ static bool hdmi_deep_color_possible(const struct intel_crtc_state *crtc_state,
}
static bool
-intel_hdmi_ycbcr420_config(struct drm_connector *connector,
- struct intel_crtc_state *config)
+intel_hdmi_ycbcr420_config(struct intel_crtc_state *crtc_state,
+ const struct drm_connector_state *conn_state)
{
+ struct drm_connector *connector = conn_state->connector;
+
if (!connector->ycbcr_420_allowed) {
DRM_ERROR("Platform doesn't support YCBCR420 output\n");
return false;
}
- config->output_format = INTEL_OUTPUT_FORMAT_YCBCR420;
+ crtc_state->output_format = INTEL_OUTPUT_FORMAT_YCBCR420;
- intel_pch_panel_fitting(config, DRM_MODE_SCALE_FULLSCREEN);
+ intel_pch_panel_fitting(crtc_state, conn_state);
return true;
}
@@ -2434,7 +2436,7 @@ int intel_hdmi_compute_config(struct intel_encoder *encoder,
pipe_config->pixel_multiplier = 2;
if (drm_mode_is_420_only(&connector->display_info, adjusted_mode)) {
- if (!intel_hdmi_ycbcr420_config(connector, pipe_config)) {
+ if (!intel_hdmi_ycbcr420_config(pipe_config, conn_state)) {
DRM_ERROR("Can't support YCBCR420 output\n");
return -EINVAL;
}
diff --git a/drivers/gpu/drm/i915/display/intel_lvds.c b/drivers/gpu/drm/i915/display/intel_lvds.c
index bf8f4d79d083..eee6bb6ca53b 100644
--- a/drivers/gpu/drm/i915/display/intel_lvds.c
+++ b/drivers/gpu/drm/i915/display/intel_lvds.c
@@ -430,12 +430,9 @@ static int intel_lvds_compute_config(struct intel_encoder *intel_encoder,
if (HAS_PCH_SPLIT(dev_priv)) {
pipe_config->has_pch_encoder = true;
- intel_pch_panel_fitting(pipe_config,
- conn_state->scaling_mode);
+ intel_pch_panel_fitting(pipe_config, conn_state);
} else {
- intel_gmch_panel_fitting(pipe_config,
- conn_state->scaling_mode);
-
+ intel_gmch_panel_fitting(pipe_config, conn_state);
}
/*
diff --git a/drivers/gpu/drm/i915/display/intel_panel.c b/drivers/gpu/drm/i915/display/intel_panel.c
index a36f17ef97f1..295c07cec19b 100644
--- a/drivers/gpu/drm/i915/display/intel_panel.c
+++ b/drivers/gpu/drm/i915/display/intel_panel.c
@@ -178,7 +178,7 @@ intel_panel_vbt_fixed_mode(struct intel_connector *connector)
/* adjusted_mode has been preset to be the panel's fixed mode */
void
intel_pch_panel_fitting(struct intel_crtc_state *crtc_state,
- int fitting_mode)
+ const struct drm_connector_state *conn_state)
{
const struct drm_display_mode *adjusted_mode =
&crtc_state->hw.adjusted_mode;
@@ -190,7 +190,7 @@ intel_pch_panel_fitting(struct intel_crtc_state *crtc_state,
crtc_state->output_format != INTEL_OUTPUT_FORMAT_YCBCR420)
return;
- switch (fitting_mode) {
+ switch (conn_state->scaling_mode) {
case DRM_MODE_SCALE_CENTER:
width = crtc_state->pipe_src_w;
height = crtc_state->pipe_src_h;
@@ -227,6 +227,10 @@ intel_pch_panel_fitting(struct intel_crtc_state *crtc_state,
}
break;
+ case DRM_MODE_SCALE_NONE:
+ WARN_ON(adjusted_mode->crtc_hdisplay != crtc_state->pipe_src_w);
+ WARN_ON(adjusted_mode->crtc_vdisplay != crtc_state->pipe_src_h);
+ /* fall through */
case DRM_MODE_SCALE_FULLSCREEN:
x = y = 0;
width = adjusted_mode->crtc_hdisplay;
@@ -234,7 +238,7 @@ intel_pch_panel_fitting(struct intel_crtc_state *crtc_state,
break;
default:
- MISSING_CASE(fitting_mode);
+ MISSING_CASE(conn_state->scaling_mode);
return;
}
@@ -378,7 +382,7 @@ static void i9xx_scale_aspect(struct intel_crtc_state *crtc_state,
}
void intel_gmch_panel_fitting(struct intel_crtc_state *crtc_state,
- int fitting_mode)
+ const struct drm_connector_state *conn_state)
{
struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
@@ -390,7 +394,7 @@ void intel_gmch_panel_fitting(struct intel_crtc_state *crtc_state,
adjusted_mode->crtc_vdisplay == crtc_state->pipe_src_h)
goto out;
- switch (fitting_mode) {
+ switch (conn_state->scaling_mode) {
case DRM_MODE_SCALE_CENTER:
/*
* For centered modes, we have to calculate border widths &
@@ -426,8 +430,7 @@ void intel_gmch_panel_fitting(struct intel_crtc_state *crtc_state,
}
break;
default:
- drm_WARN(&dev_priv->drm, 1, "bad panel fit mode: %d\n",
- fitting_mode);
+ MISSING_CASE(conn_state->scaling_mode);
return;
}
diff --git a/drivers/gpu/drm/i915/display/intel_panel.h b/drivers/gpu/drm/i915/display/intel_panel.h
index e1804e6e8325..e2fa1543a61f 100644
--- a/drivers/gpu/drm/i915/display/intel_panel.h
+++ b/drivers/gpu/drm/i915/display/intel_panel.h
@@ -26,9 +26,9 @@ void intel_panel_fini(struct intel_panel *panel);
void intel_fixed_panel_mode(const struct drm_display_mode *fixed_mode,
struct drm_display_mode *adjusted_mode);
void intel_pch_panel_fitting(struct intel_crtc_state *crtc_state,
- int fitting_mode);
+ const struct drm_connector_state *conn_state);
void intel_gmch_panel_fitting(struct intel_crtc_state *crtc_state,
- int fitting_mode);
+ const struct drm_connector_state *conn_state);
void intel_panel_set_backlight_acpi(const struct drm_connector_state *conn_state,
u32 level, u32 max);
int intel_panel_setup_backlight(struct drm_connector *connector,
diff --git a/drivers/gpu/drm/i915/display/vlv_dsi.c b/drivers/gpu/drm/i915/display/vlv_dsi.c
index cd2f9f46cf9f..97f72d320d87 100644
--- a/drivers/gpu/drm/i915/display/vlv_dsi.c
+++ b/drivers/gpu/drm/i915/display/vlv_dsi.c
@@ -278,11 +278,9 @@ static int intel_dsi_compute_config(struct intel_encoder *encoder,
intel_fixed_panel_mode(fixed_mode, adjusted_mode);
if (HAS_GMCH(dev_priv))
- intel_gmch_panel_fitting(pipe_config,
- conn_state->scaling_mode);
+ intel_gmch_panel_fitting(pipe_config, conn_state);
else
- intel_pch_panel_fitting(pipe_config,
- conn_state->scaling_mode);
+ intel_pch_panel_fitting(pipe_config, conn_state);
}
if (adjusted_mode->flags & DRM_MODE_FLAG_DBLSCAN)
--
2.24.1
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