From: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: [Intel-gfx] [PATCH v3 3/8] drm/i915/display: Add new member to configure PCON color conversion
Date: Tue, 11 Oct 2022 12:04:42 +0530 [thread overview]
Message-ID: <20221011063447.904649-4-ankit.k.nautiyal@intel.com> (raw)
In-Reply-To: <20221011063447.904649-1-ankit.k.nautiyal@intel.com>
The decision to use DFP output format conversion capabilities should be
during compute_config phase.
This patch adds new member to crtc_state to represent the final
output_format to the sink. In case of a DFP this can be different than
the output_format, as per the format conversion done via the PCON.
This will help to store only the format conversion capabilities of the
DP device in intel_dp->dfp, and use crtc_state to compute and store the
configuration for color/format conversion for a given mode.
v2: modified the new member to crtc_state to represent the final
output_format that eaches the sink, after possible conversion by
PCON kind of devices. (Ville)
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
---
drivers/gpu/drm/i915/display/icl_dsi.c | 1 +
drivers/gpu/drm/i915/display/intel_crt.c | 1 +
drivers/gpu/drm/i915/display/intel_crtc_state_dump.c | 5 +++--
drivers/gpu/drm/i915/display/intel_display_types.h | 3 +++
drivers/gpu/drm/i915/display/intel_dp.c | 7 +++++++
drivers/gpu/drm/i915/display/intel_dp_mst.c | 1 +
drivers/gpu/drm/i915/display/intel_dvo.c | 1 +
drivers/gpu/drm/i915/display/intel_hdmi.c | 3 +++
drivers/gpu/drm/i915/display/intel_lvds.c | 1 +
drivers/gpu/drm/i915/display/intel_tv.c | 1 +
drivers/gpu/drm/i915/display/vlv_dsi.c | 1 +
11 files changed, 23 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/icl_dsi.c b/drivers/gpu/drm/i915/display/icl_dsi.c
index 47f13750f6fa..5defafb6b9df 100644
--- a/drivers/gpu/drm/i915/display/icl_dsi.c
+++ b/drivers/gpu/drm/i915/display/icl_dsi.c
@@ -1667,6 +1667,7 @@ static int gen11_dsi_compute_config(struct intel_encoder *encoder,
int ret;
pipe_config->output_format = INTEL_OUTPUT_FORMAT_RGB;
+ pipe_config->sink_format = pipe_config->output_format;
ret = intel_panel_compute_config(intel_connector, adjusted_mode);
if (ret)
diff --git a/drivers/gpu/drm/i915/display/intel_crt.c b/drivers/gpu/drm/i915/display/intel_crt.c
index 94d0a5e1dd03..a6e7cf21e6e9 100644
--- a/drivers/gpu/drm/i915/display/intel_crt.c
+++ b/drivers/gpu/drm/i915/display/intel_crt.c
@@ -392,6 +392,7 @@ static int intel_crt_compute_config(struct intel_encoder *encoder,
return -EINVAL;
pipe_config->output_format = INTEL_OUTPUT_FORMAT_RGB;
+ pipe_config->sink_format = pipe_config->output_format;
return 0;
}
diff --git a/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c b/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c
index e9212f69c360..ed427b9cbf09 100644
--- a/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c
+++ b/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c
@@ -163,10 +163,11 @@ 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",
diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
index e2b853e9e51d..69a68a70ac00 100644
--- a/drivers/gpu/drm/i915/display/intel_display_types.h
+++ b/drivers/gpu/drm/i915/display/intel_display_types.h
@@ -1312,6 +1312,9 @@ struct intel_crtc_state {
/* for loading single buffered registers during vblank */
struct drm_vblank_work vblank_work;
+
+ /* Sink output format */
+ enum intel_output_format sink_format;
};
enum intel_pipe_crc_source {
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 359884617fdc..99d72b345907 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -1990,8 +1990,14 @@ intel_dp_compute_output_format(struct intel_encoder *encoder,
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 = crtc_state->output_format;
}
+ else if (ycbcr_420_only)
+ crtc_state->sink_format = INTEL_OUTPUT_FORMAT_YCBCR420;
+ else
+ crtc_state->sink_format = crtc_state->output_format;
+
ret = intel_dp_compute_link_config(encoder, crtc_state, conn_state,
respect_downstream_limits);
if (ret) {
@@ -2001,6 +2007,7 @@ intel_dp_compute_output_format(struct intel_encoder *encoder,
return ret;
crtc_state->output_format = intel_dp_output_format(connector, true);
+ crtc_state->sink_format = INTEL_OUTPUT_FORMAT_YCBCR420;
ret = intel_dp_compute_link_config(encoder, crtc_state, conn_state,
respect_downstream_limits);
}
diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c
index cd4e61026d98..cd625c7b8693 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c
@@ -148,6 +148,7 @@ static int intel_dp_mst_compute_config(struct intel_encoder *encoder,
return -EINVAL;
pipe_config->output_format = INTEL_OUTPUT_FORMAT_RGB;
+ pipe_config->sink_format = pipe_config->output_format;
pipe_config->has_pch_encoder = false;
if (intel_conn_state->force_audio == HDMI_AUDIO_AUTO)
diff --git a/drivers/gpu/drm/i915/display/intel_dvo.c b/drivers/gpu/drm/i915/display/intel_dvo.c
index 595087288922..070cc7292e6b 100644
--- a/drivers/gpu/drm/i915/display/intel_dvo.c
+++ b/drivers/gpu/drm/i915/display/intel_dvo.c
@@ -279,6 +279,7 @@ static int intel_dvo_compute_config(struct intel_encoder *encoder,
return -EINVAL;
pipe_config->output_format = INTEL_OUTPUT_FORMAT_RGB;
+ pipe_config->sink_format = pipe_config->output_format;
return 0;
}
diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c
index 93519fb23d9d..6a3e9a971513 100644
--- a/drivers/gpu/drm/i915/display/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/display/intel_hdmi.c
@@ -2219,6 +2219,8 @@ static int intel_hdmi_compute_output_format(struct intel_encoder *encoder,
crtc_state->output_format = INTEL_OUTPUT_FORMAT_RGB;
}
+ crtc_state->sink_format = crtc_state->output_format;
+
ret = intel_hdmi_compute_clock(encoder, crtc_state, respect_downstream_limits);
if (ret) {
if (intel_hdmi_is_ycbcr420(crtc_state) ||
@@ -2227,6 +2229,7 @@ static int intel_hdmi_compute_output_format(struct intel_encoder *encoder,
return ret;
crtc_state->output_format = intel_hdmi_output_format(connector, true);
+ crtc_state->sink_format = crtc_state->output_format;
ret = intel_hdmi_compute_clock(encoder, crtc_state, respect_downstream_limits);
}
diff --git a/drivers/gpu/drm/i915/display/intel_lvds.c b/drivers/gpu/drm/i915/display/intel_lvds.c
index e97e24f690a9..d1f9b1a46e4a 100644
--- a/drivers/gpu/drm/i915/display/intel_lvds.c
+++ b/drivers/gpu/drm/i915/display/intel_lvds.c
@@ -440,6 +440,7 @@ static int intel_lvds_compute_config(struct intel_encoder *intel_encoder,
}
pipe_config->output_format = INTEL_OUTPUT_FORMAT_RGB;
+ pipe_config->sink_format = pipe_config->output_format;
/*
* We have timings from the BIOS for the panel, put them in
diff --git a/drivers/gpu/drm/i915/display/intel_tv.c b/drivers/gpu/drm/i915/display/intel_tv.c
index b2e93c2ad8f3..97c3d9234a66 100644
--- a/drivers/gpu/drm/i915/display/intel_tv.c
+++ b/drivers/gpu/drm/i915/display/intel_tv.c
@@ -1205,6 +1205,7 @@ intel_tv_compute_config(struct intel_encoder *encoder,
return -EINVAL;
pipe_config->output_format = INTEL_OUTPUT_FORMAT_RGB;
+ pipe_config->sink_format = pipe_config->output_format;
drm_dbg_kms(&dev_priv->drm, "forcing bpc to 8 for TV\n");
pipe_config->pipe_bpp = 8*3;
diff --git a/drivers/gpu/drm/i915/display/vlv_dsi.c b/drivers/gpu/drm/i915/display/vlv_dsi.c
index dee0147a316c..c22d94861502 100644
--- a/drivers/gpu/drm/i915/display/vlv_dsi.c
+++ b/drivers/gpu/drm/i915/display/vlv_dsi.c
@@ -280,6 +280,7 @@ static int intel_dsi_compute_config(struct intel_encoder *encoder,
drm_dbg_kms(&dev_priv->drm, "\n");
pipe_config->output_format = INTEL_OUTPUT_FORMAT_RGB;
+ pipe_config->sink_format = pipe_config->output_format;
ret = intel_panel_compute_config(intel_connector, adjusted_mode);
if (ret)
--
2.25.1
next prev parent reply other threads:[~2022-10-11 6:35 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-11 6:34 [Intel-gfx] [PATCH v3 0/8] Handle BPC for HDMI2.1 PCON without DSC1.2 sink and other fixes Ankit Nautiyal
2022-10-11 6:34 ` [Intel-gfx] [PATCH v3 1/8] drm/i915/dp: Reset frl trained flag before restarting FRL training Ankit Nautiyal
2022-10-11 6:34 ` [Intel-gfx] [PATCH v3 2/8] drm/i915/dp: Remove whitespace at the end of function Ankit Nautiyal
2022-10-20 14:19 ` Ville Syrjälä
2022-10-11 6:34 ` Ankit Nautiyal [this message]
2022-10-20 16:51 ` [Intel-gfx] [PATCH v3 3/8] drm/i915/display: Add new member to configure PCON color conversion Ville Syrjälä
2022-10-28 6:16 ` Nautiyal, Ankit K
2022-10-28 6:28 ` Ville Syrjälä
2022-10-11 6:34 ` [Intel-gfx] [PATCH v3 4/8] drm/i915/display: Add new member in intel_dp to store ycbcr420 passthrough cap Ankit Nautiyal
2022-10-11 6:34 ` [Intel-gfx] [PATCH v3 5/8] drm/i915/dp: Use sink_format in dp_is_ycbcr420 Ankit Nautiyal
2022-10-20 16:54 ` Ville Syrjälä
2022-10-28 6:19 ` Nautiyal, Ankit K
2022-10-11 6:34 ` [Intel-gfx] [PATCH v3 6/8] drm/i915/dp: Replace intel_dp.dfp members with the new crtc_state sink_format Ankit Nautiyal
2022-10-11 10:10 ` kernel test robot
2022-10-11 10:51 ` kernel test robot
2022-10-12 9:55 ` [Intel-gfx] [PATCH v4 " Ankit Nautiyal
2022-10-11 6:34 ` [Intel-gfx] [PATCH v3 7/8] drm/i915/dp: Handle BPP where HDMI2.1 DFP doesn't support DSC Ankit Nautiyal
2022-10-11 6:34 ` [Intel-gfx] [PATCH v3 8/8] drm/i915/dp: Fix FRL BW check for HDMI2.1 DFP Ankit Nautiyal
2022-10-11 6:50 ` [Intel-gfx] ✗ Fi.CI.SPARSE: warning for Handle BPC for HDMI2.1 PCON without DSC1.2 sink and other fixes (rev3) Patchwork
2022-10-11 7:10 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2022-10-11 8:29 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork
2022-10-12 12:01 ` [Intel-gfx] ✗ Fi.CI.SPARSE: warning for Handle BPC for HDMI2.1 PCON without DSC1.2 sink and other fixes (rev4) Patchwork
2022-10-12 12:27 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2022-10-12 17:17 ` [Intel-gfx] ✗ Fi.CI.IGT: failure " Patchwork
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