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From: Uma Shankar <uma.shankar@intel.com>
To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org
Cc: Uma Shankar <uma.shankar@intel.com>,
	ville.syrjala@intel.com, maarten.lankhorst@intel.com
Subject: [v2 02/14] drm: Add CEA extended tag blocks and HDR bitfield macros
Date: Wed, 12 Dec 2018 02:08:10 +0530	[thread overview]
Message-ID: <1544560702-16447-3-git-send-email-uma.shankar@intel.com> (raw)
In-Reply-To: <1544560702-16447-1-git-send-email-uma.shankar@intel.com>

Add bit field and macro for extended tag in CEA block. Also,
declare macros for HDR metadata block.

v2: Rebase

Signed-off-by: Uma Shankar <uma.shankar@intel.com>
---
 drivers/gpu/drm/drm_edid.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index b506e36..106fd38 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -2843,6 +2843,22 @@ static int drm_cvt_modes(struct drm_connector *connector,
 #define EDID_CEA_YCRCB422	(1 << 4)
 #define EDID_CEA_VCDB_QS	(1 << 6)
 
+#define DATA_BLOCK_EXTENDED_TAG		0x07
+#define VIDEO_CAPABILITY_DATA_BLOCK	0x0
+#define VSVD_DATA_BLOCK			0x1
+#define COLORIMETRY_DATA_BLOCK		0x5
+#define HDR_STATIC_METADATA_BLOCK	0x6
+
+/* HDR Metadata Block: Bit fields */
+#define SUPPORTED_EOTF_MASK            0x3f
+#define TRADITIONAL_GAMMA_SDR          (0x1 << 0)
+#define TRADITIONAL_GAMMA_HDR          (0x1 << 1)
+#define SMPTE_ST2084                   (0x1 << 2)
+#define FUTURE_EOTF                    (0x1 << 3)
+#define RESERVED_EOTF                  (0x3 << 4)
+
+#define STATIC_METADATA_TYPE1          (0x1 << 0)
+
 /*
  * Search EDID for CEA extension block.
  */
-- 
1.9.1

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  parent reply	other threads:[~2018-12-11 20:38 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-11 20:38 [v2 00/14] Add HDR Metadata Parsing and handling in DRM layer Uma Shankar
2018-12-11 20:19 ` ✗ Fi.CI.BAT: failure for Add HDR Metadata Parsing and handling in DRM layer (rev2) Patchwork
2018-12-11 20:38 ` [v2 01/14] drm: Add HDR source metadata property Uma Shankar
2018-12-20 17:50   ` Sharma, Shashank
2019-01-08  5:29     ` Shankar, Uma
2018-12-11 20:38 ` Uma Shankar [this message]
2018-12-20 18:07   ` [v2 02/14] drm: Add CEA extended tag blocks and HDR bitfield macros Sharma, Shashank
2019-01-08  5:35     ` Shankar, Uma
2018-12-11 20:38 ` [v2 03/14] drm: Parse HDR metadata info from EDID Uma Shankar
2018-12-20 18:17   ` Sharma, Shashank
2019-01-08  5:40     ` Shankar, Uma
2019-01-08  5:56       ` Sharma, Shashank
2019-01-08  5:59         ` Shankar, Uma
2018-12-11 20:38 ` [v2 04/14] drm: Parse Colorimetry data block " Uma Shankar
2018-12-20 18:23   ` Sharma, Shashank
2019-01-08  6:40     ` Shankar, Uma
2019-01-08  6:56       ` Sharma, Shashank
2019-01-08  7:12         ` Shankar, Uma
2018-12-11 20:38 ` [v2 05/14] drm/i915: Attach HDR metadata property to connector Uma Shankar
2018-12-20 18:25   ` Sharma, Shashank
2019-01-08  6:42     ` Shankar, Uma
2018-12-11 20:38 ` [v2 06/14] drm: Add HDR capability field to plane structure Uma Shankar
2018-12-11 20:38 ` [v2 07/14] drm: Implement HDR source metadata set and get property handling Uma Shankar
2018-12-20 18:33   ` Sharma, Shashank
2019-01-08  6:48     ` Shankar, Uma
2018-12-11 20:38 ` [v2 08/14] drm: Enable HDR infoframe support Uma Shankar
2018-12-21  8:40   ` Sharma, Shashank
2019-01-08  6:53     ` Shankar, Uma
2018-12-11 20:38 ` [v2 09/14] drm/i915: Write HDR infoframe and send to panel Uma Shankar
2018-12-21  8:43   ` Sharma, Shashank
2019-01-08  6:55     ` Shankar, Uma
2018-12-11 20:38 ` [v2 10/14] drm/i915: [DO NOT MERGE] hack for glk board outputs Uma Shankar
2018-12-11 20:38 ` [v2 11/14] drm/i915: Add HLG EOTF Uma Shankar
2018-12-21  8:47   ` Sharma, Shashank
2019-01-08  6:56     ` Shankar, Uma
2018-12-11 20:38 ` [v2 12/14] drm/i915: Enable infoframes on GLK+ for HDR Uma Shankar
2018-12-21  8:53   ` Sharma, Shashank
2018-12-11 20:38 ` [v2 13/14] drm/i915:Enabled Modeset when HDR Infoframe changes Uma Shankar
2018-12-11 20:38 ` [v2 14/14] drivers/video: Constantify function argument for HDMI infoframe log Uma Shankar
2018-12-21  8:58   ` Sharma, Shashank
2019-01-08  7:29     ` Shankar, Uma

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