drm/i915: Add new GMP register size for GEN11

Browse source

According to Bspec, GEN11 and prior GEN11 have different register size for
HDR Metadata Infoframe SDP packet. It adds new VIDEO_DIP_GMP_DATA_SIZE for
GEN11. And it makes handle different register size for
HDMI_PACKET_TYPE_GAMUT_METADATA on hsw_dip_data_size() for each GEN
platforms. It addresses Uma's review comments.

v9: Add WARN_ON() when buffer size if larger than register size. [Ville]

Signed-off-by: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190919195311.13972-7-gwan-gyeong.mun@intel.com

...

This commit is contained in:

Gwan-gyeong Mun 2019-09-19 22:53:09 +03:00 • committed by Ville Syrjälä

parent 9d1bb6f022

commit 922430dd40

2 changed files with 11 additions and 2 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

12

drivers/gpu/drm/i915/display/intel_hdmi.c

View file

1

drivers/gpu/drm/i915/i915_reg.h

View file