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From: Uma Shankar <uma.shankar@intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: [Intel-gfx] [v11 04/13] drm/i915/display: Enable quantization range for HDR on LSPCON devices
Date: Thu, 26 Nov 2020 13:44:36 +0530	[thread overview]
Message-ID: <20201126081445.29759-5-uma.shankar@intel.com> (raw)
In-Reply-To: <20201126081445.29759-1-uma.shankar@intel.com>

This patch handles the quantization range for Lspcon.

Signed-off-by: Uma Shankar <uma.shankar@intel.com>
---
 drivers/gpu/drm/i915/display/intel_lspcon.c | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_lspcon.c b/drivers/gpu/drm/i915/display/intel_lspcon.c
index f98891f058da..7cb65e0f241e 100644
--- a/drivers/gpu/drm/i915/display/intel_lspcon.c
+++ b/drivers/gpu/drm/i915/display/intel_lspcon.c
@@ -523,12 +523,17 @@ void lspcon_set_infoframes(struct intel_encoder *encoder,
 	else
 		frame.avi.colorspace = HDMI_COLORSPACE_RGB;
 
-	drm_hdmi_avi_infoframe_quant_range(&frame.avi,
-					   conn_state->connector,
-					   adjusted_mode,
-					   crtc_state->limited_color_range ?
-					   HDMI_QUANTIZATION_RANGE_LIMITED :
-					   HDMI_QUANTIZATION_RANGE_FULL);
+	if (crtc_state->output_format == INTEL_OUTPUT_FORMAT_RGB) {
+		drm_hdmi_avi_infoframe_quant_range(&frame.avi,
+						   conn_state->connector,
+						   adjusted_mode,
+						   crtc_state->limited_color_range ?
+						   HDMI_QUANTIZATION_RANGE_LIMITED :
+						   HDMI_QUANTIZATION_RANGE_FULL);
+	} else {
+		frame.avi.quantization_range = HDMI_QUANTIZATION_RANGE_DEFAULT;
+		frame.avi.ycc_quantization_range = HDMI_YCC_QUANTIZATION_RANGE_LIMITED;
+	}
 
 	ret = hdmi_infoframe_pack(&frame, buf, sizeof(buf));
 	if (ret < 0) {
-- 
2.26.2

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  parent reply	other threads:[~2020-11-26  7:41 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-26  8:14 [Intel-gfx] [v11 00/13] Enable HDR on MCA LSPCON based Gen9 devices Uma Shankar
2020-11-26  8:14 ` [Intel-gfx] [v11 01/13] drm/i915/display: Add HDR Capability detection for LSPCON Uma Shankar
2020-11-26 16:26   ` Ville Syrjälä
2020-11-26 20:10     ` Shankar, Uma
2020-11-26  8:14 ` [Intel-gfx] [v11 02/13] drm/i915/display: Enable HDR on gen9 devices with MCA Lspcon Uma Shankar
2020-11-26  8:14 ` [Intel-gfx] [v11 03/13] drm/i915/display: Attach HDR property for capable Gen9 devices Uma Shankar
2020-11-26  8:14 ` Uma Shankar [this message]
2020-11-26 16:27   ` [Intel-gfx] [v11 04/13] drm/i915/display: Enable quantization range for HDR on LSPCON devices Ville Syrjälä
2020-11-26  8:14 ` [Intel-gfx] [v11 05/13] drm/i915/display: Add a WARN for invalid output range and format Uma Shankar
2020-11-26 16:27   ` Ville Syrjälä
2020-11-26  8:14 ` [Intel-gfx] [v11 06/13] drm/i915/display: Attach content type property for LSPCON Uma Shankar
2020-11-26 16:28   ` Ville Syrjälä
2020-11-26  8:14 ` [Intel-gfx] [v11 07/13] i915/display: Enable BT2020 for HDR on LSPCON devices Uma Shankar
2020-11-26 17:13   ` Ville Syrjälä
2020-11-26 20:23     ` Shankar, Uma
2020-11-26  8:14 ` [Intel-gfx] [v11 08/13] drm/i915/display: Enable HDR for Parade based lspcon Uma Shankar
2020-11-26  8:14 ` [Intel-gfx] [v11 09/13] drm/i915/display: Implement infoframes readback for LSPCON Uma Shankar
2020-11-26 16:32   ` Ville Syrjälä
2020-11-26 17:44     ` Ville Syrjälä
2020-11-26 20:11       ` Shankar, Uma
2020-11-26  8:14 ` [Intel-gfx] [v11 10/13] drm/i915/display: Implement DRM infoframe read " Uma Shankar
2020-11-26  8:14 ` [Intel-gfx] [v11 11/13] drm/i915/lspcon: Create separate infoframe_enabled helper Uma Shankar
2020-11-26  8:14 ` [Intel-gfx] [v11 12/13] drm/i915/lspcon: Do not send DRM infoframes to non-HDMI sinks Uma Shankar
2020-11-26  8:14 ` [Intel-gfx] [v11 13/13] drm/i915/display: [NOT FOR MERGE] Reduce blanking to support 4k60@10bpp for LSPCON Uma Shankar
2020-11-26  9:41 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for Enable HDR on MCA LSPCON based Gen9 devices (rev11) Patchwork
2020-11-26  9:42 ` [Intel-gfx] ✗ Fi.CI.SPARSE: " Patchwork
2020-11-26 10:11 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2020-11-26 12:06 ` [Intel-gfx] ✗ Fi.CI.IGT: failure " Patchwork

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