@@ -1580,6 +1580,7 @@ static int gen11_dsi_compute_config(struct intel_encoder *encoder,
&pipe_config->hw.adjusted_mode;
int ret;
+ pipe_config->sink_format = INTEL_OUTPUT_FORMAT_RGB;
pipe_config->output_format = INTEL_OUTPUT_FORMAT_RGB;
ret = intel_panel_compute_config(intel_connector, adjusted_mode);
@@ -393,6 +393,7 @@ static int intel_crt_compute_config(struct intel_encoder *encoder,
if (adjusted_mode->flags & DRM_MODE_FLAG_DBLSCAN)
return -EINVAL;
+ pipe_config->sink_format = INTEL_OUTPUT_FORMAT_RGB;
pipe_config->output_format = INTEL_OUTPUT_FORMAT_RGB;
return 0;
@@ -178,10 +178,11 @@ void intel_crtc_state_dump(const struct intel_crtc_state *pipe_config,
snprintf_output_types(buf, sizeof(buf), pipe_config->output_types);
drm_dbg_kms(&i915->drm,
- "active: %s, output_types: %s (0x%x), output format: %s\n",
+ "active: %s, output_types: %s (0x%x), output format: %s, sink format: %s\n",
str_yes_no(pipe_config->hw.active),
buf, pipe_config->output_types,
- output_formats(pipe_config->output_format));
+ output_formats(pipe_config->output_format),
+ output_formats(pipe_config->sink_format));
drm_dbg_kms(&i915->drm,
"cpu_transcoder: %s, pipe bpp: %i, dithering: %i\n",
@@ -3126,6 +3126,7 @@ static bool i9xx_get_pipe_config(struct intel_crtc *crtc,
return false;
pipe_config->output_format = INTEL_OUTPUT_FORMAT_RGB;
+ pipe_config->sink_format = pipe_config->output_format;
pipe_config->cpu_transcoder = (enum transcoder) crtc->pipe;
pipe_config->shared_dpll = NULL;
@@ -3585,6 +3586,8 @@ static bool ilk_get_pipe_config(struct intel_crtc *crtc,
break;
}
+ pipe_config->sink_format = pipe_config->output_format;
+
pipe_config->gamma_mode = REG_FIELD_GET(TRANSCONF_GAMMA_MODE_MASK_ILK, tmp);
pipe_config->framestart_delay = REG_FIELD_GET(TRANSCONF_FRAME_START_DELAY_MASK, tmp) + 1;
@@ -3983,6 +3986,8 @@ static bool hsw_get_pipe_config(struct intel_crtc *crtc,
bdw_get_pipemisc_output_format(crtc);
}
+ pipe_config->sink_format = pipe_config->output_format;
+
pipe_config->gamma_mode = intel_de_read(dev_priv,
GAMMA_MODE(crtc->pipe));
@@ -1273,9 +1273,18 @@ struct intel_crtc_state {
/* HDMI High TMDS char rate ratio */
bool hdmi_high_tmds_clock_ratio;
- /* Output format RGB/YCBCR etc */
+ /*
+ * Output format RGB/YCBCR etc., that is coming out
+ * at the end of the pipe.
+ */
enum intel_output_format output_format;
+ /*
+ * Sink output format RGB/YCBCR etc., that is going
+ * into the sink.
+ */
+ enum intel_output_format sink_format;
+
/* enable pipe gamma? */
bool gamma_enable;
@@ -806,11 +806,12 @@ u8 intel_dp_dsc_get_slice_count(struct intel_dp *intel_dp,
static enum intel_output_format
intel_dp_output_format(struct intel_connector *connector,
- bool ycbcr_420_output)
+ enum intel_output_format sink_format)
{
struct intel_dp *intel_dp = intel_attached_dp(connector);
- if (!connector->base.ycbcr_420_allowed || !ycbcr_420_output)
+ if (!connector->base.ycbcr_420_allowed ||
+ sink_format != INTEL_OUTPUT_FORMAT_YCBCR420)
return INTEL_OUTPUT_FORMAT_RGB;
if (intel_dp->dfp.rgb_to_ycbcr &&
@@ -849,8 +850,14 @@ intel_dp_mode_min_output_bpp(struct intel_connector *connector,
const struct drm_display_mode *mode)
{
const struct drm_display_info *info = &connector->base.display_info;
- enum intel_output_format output_format =
- intel_dp_output_format(connector, drm_mode_is_420_only(info, mode));
+ enum intel_output_format output_format, sink_format;
+
+ if (drm_mode_is_420_only(info, mode))
+ sink_format = INTEL_OUTPUT_FORMAT_YCBCR420;
+ else
+ sink_format = INTEL_OUTPUT_FORMAT_RGB;
+
+ output_format = intel_dp_output_format(connector, sink_format);
return intel_dp_output_bpp(output_format, intel_dp_min_bpp(output_format));
}
@@ -2035,23 +2042,29 @@ intel_dp_compute_output_format(struct intel_encoder *encoder,
ycbcr_420_only = drm_mode_is_420_only(info, adjusted_mode);
- crtc_state->output_format = intel_dp_output_format(connector, ycbcr_420_only);
-
- if (ycbcr_420_only && !intel_dp_is_ycbcr420(intel_dp, crtc_state)) {
+ if (ycbcr_420_only && !connector->base.ycbcr_420_allowed) {
drm_dbg_kms(&i915->drm,
"YCbCr 4:2:0 mode but YCbCr 4:2:0 output not possible. Falling back to RGB.\n");
- crtc_state->output_format = INTEL_OUTPUT_FORMAT_RGB;
+ crtc_state->sink_format = INTEL_OUTPUT_FORMAT_RGB;
+ } else if (ycbcr_420_only) {
+ crtc_state->sink_format = INTEL_OUTPUT_FORMAT_YCBCR420;
+ } else {
+ crtc_state->sink_format = INTEL_OUTPUT_FORMAT_RGB;
}
+ crtc_state->output_format = intel_dp_output_format(connector, crtc_state->sink_format);
+
ret = intel_dp_compute_link_config(encoder, crtc_state, conn_state,
respect_downstream_limits);
if (ret) {
- if (intel_dp_is_ycbcr420(intel_dp, crtc_state) ||
+ if (crtc_state->sink_format == INTEL_OUTPUT_FORMAT_YCBCR420 ||
!connector->base.ycbcr_420_allowed ||
!drm_mode_is_420_also(info, adjusted_mode))
return ret;
- crtc_state->output_format = intel_dp_output_format(connector, true);
+ crtc_state->sink_format = INTEL_OUTPUT_FORMAT_YCBCR420;
+ crtc_state->output_format = intel_dp_output_format(connector,
+ crtc_state->sink_format);
ret = intel_dp_compute_link_config(encoder, crtc_state, conn_state,
respect_downstream_limits);
}
@@ -293,6 +293,7 @@ static int intel_dp_mst_compute_config(struct intel_encoder *encoder,
if (adjusted_mode->flags & DRM_MODE_FLAG_DBLSCAN)
return -EINVAL;
+ pipe_config->sink_format = INTEL_OUTPUT_FORMAT_RGB;
pipe_config->output_format = INTEL_OUTPUT_FORMAT_RGB;
pipe_config->has_pch_encoder = false;
@@ -271,6 +271,7 @@ static int intel_dvo_compute_config(struct intel_encoder *encoder,
if (adjusted_mode->flags & DRM_MODE_FLAG_DBLSCAN)
return -EINVAL;
+ pipe_config->sink_format = INTEL_OUTPUT_FORMAT_RGB;
pipe_config->output_format = INTEL_OUTPUT_FORMAT_RGB;
return 0;
@@ -2171,13 +2171,13 @@ static bool intel_hdmi_has_audio(struct intel_encoder *encoder,
static enum intel_output_format
intel_hdmi_output_format(const struct intel_crtc_state *crtc_state,
- struct intel_connector *connector,
- bool ycbcr_420_output)
+ struct intel_connector *connector)
{
if (!crtc_state->has_hdmi_sink)
return INTEL_OUTPUT_FORMAT_RGB;
- if (connector->base.ycbcr_420_allowed && ycbcr_420_output)
+ if (connector->base.ycbcr_420_allowed &&
+ crtc_state->sink_format == INTEL_OUTPUT_FORMAT_YCBCR420)
return INTEL_OUTPUT_FORMAT_YCBCR420;
else
return INTEL_OUTPUT_FORMAT_RGB;
@@ -2195,23 +2195,26 @@ static int intel_hdmi_compute_output_format(struct intel_encoder *encoder,
bool ycbcr_420_only = drm_mode_is_420_only(info, adjusted_mode);
int ret;
- crtc_state->output_format =
- intel_hdmi_output_format(crtc_state, connector, ycbcr_420_only);
-
- if (ycbcr_420_only && !intel_hdmi_is_ycbcr420(crtc_state)) {
+ if (ycbcr_420_only && !connector->base.ycbcr_420_allowed) {
drm_dbg_kms(&i915->drm,
"YCbCr 4:2:0 mode but YCbCr 4:2:0 output not possible. Falling back to RGB.\n");
- crtc_state->output_format = INTEL_OUTPUT_FORMAT_RGB;
+ crtc_state->sink_format = INTEL_OUTPUT_FORMAT_RGB;
+ } else if (ycbcr_420_only) {
+ crtc_state->sink_format = INTEL_OUTPUT_FORMAT_YCBCR420;
+ } else {
+ crtc_state->sink_format = INTEL_OUTPUT_FORMAT_RGB;
}
+ crtc_state->output_format = intel_hdmi_output_format(crtc_state, connector);
ret = intel_hdmi_compute_clock(encoder, crtc_state, respect_downstream_limits);
if (ret) {
- if (intel_hdmi_is_ycbcr420(crtc_state) ||
+ if (crtc_state->sink_format == INTEL_OUTPUT_FORMAT_YCBCR420 ||
!connector->base.ycbcr_420_allowed ||
!drm_mode_is_420_also(info, adjusted_mode))
return ret;
- crtc_state->output_format = intel_hdmi_output_format(crtc_state, connector, true);
+ crtc_state->sink_format = INTEL_OUTPUT_FORMAT_YCBCR420;
+ crtc_state->output_format = intel_hdmi_output_format(crtc_state, connector);
ret = intel_hdmi_compute_clock(encoder, crtc_state, respect_downstream_limits);
}
@@ -436,6 +436,7 @@ static int intel_lvds_compute_config(struct intel_encoder *encoder,
crtc_state->pipe_bpp = lvds_bpp;
}
+ crtc_state->sink_format = INTEL_OUTPUT_FORMAT_RGB;
crtc_state->output_format = INTEL_OUTPUT_FORMAT_RGB;
/*
@@ -1351,6 +1351,7 @@ static int intel_sdvo_compute_config(struct intel_encoder *encoder,
DRM_DEBUG_KMS("forcing bpc to 8 for SDVO\n");
pipe_config->pipe_bpp = 8*3;
+ pipe_config->sink_format = INTEL_OUTPUT_FORMAT_RGB;
pipe_config->output_format = INTEL_OUTPUT_FORMAT_RGB;
if (HAS_PCH_SPLIT(to_i915(encoder->base.dev)))
@@ -1204,6 +1204,7 @@ intel_tv_compute_config(struct intel_encoder *encoder,
if (adjusted_mode->flags & DRM_MODE_FLAG_DBLSCAN)
return -EINVAL;
+ pipe_config->sink_format = INTEL_OUTPUT_FORMAT_RGB;
pipe_config->output_format = INTEL_OUTPUT_FORMAT_RGB;
drm_dbg_kms(&dev_priv->drm, "forcing bpc to 8 for TV\n");
@@ -280,6 +280,7 @@ static int intel_dsi_compute_config(struct intel_encoder *encoder,
int ret;
drm_dbg_kms(&dev_priv->drm, "\n");
+ pipe_config->sink_format = INTEL_OUTPUT_FORMAT_RGB;
pipe_config->output_format = INTEL_OUTPUT_FORMAT_RGB;
ret = intel_panel_compute_config(intel_connector, adjusted_mode);