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drm/msm/sde: Expose the HDR support capability of the chipset

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Expose HDR capability using a property to the userspace.

This will help userspace to decide whether to invoke the HDR library
and pass the relevant parameters to be sent to the sink.

Change-Id: I3c4bf4d6c4e0f0babdf49b3c99baab42dcb2b5c0
Signed-off-by: Srikanth Rajagopalan <rasrik@codeaurora.org>
This commit is contained in:
Srikanth Rajagopalan 2017-07-05 22:08:52 -07:00
parent e868dcc8bb
commit fb87ca54f6
3 changed files with 8 additions and 1 deletions
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1
drivers/gpu/drm/msm/sde/sde_crtc.c
View file

@ -1385,6 +1385,7 @@ static void sde_crtc_install_properties(struct drm_crtc *crtc,
if (catalog->qseed_type == SDE_SSPP_SCALER_QSEED3)
sde_kms_info_add_keystr(info, "qseed_type", "qseed3");
sde_kms_info_add_keyint(info, "has_src_split", catalog->has_src_split);
sde_kms_info_add_keyint(info, "has_hdr", catalog->has_hdr);
if (catalog->perf.max_bw_low)
sde_kms_info_add_keyint(info, "max_bandwidth_low",
catalog->perf.max_bw_low);

5
drivers/gpu/drm/msm/sde/sde_hw_catalog.c
View file

@ -2075,6 +2075,11 @@ static int sde_hardware_format_caps(struct sde_mdss_cfg *sde_cfg,
goto end;
}
if (IS_SDE_MAJOR_MINOR_SAME((hw_rev), SDE_HW_VER_300) ||
IS_SDE_MAJOR_MINOR_SAME((hw_rev), SDE_HW_VER_301)) {
sde_cfg->has_hdr = true;
}
index = _sde_copy_formats(sde_cfg->dma_formats, dma_list_size,
0, plane_formats, ARRAY_SIZE(plane_formats));
index += _sde_copy_formats(sde_cfg->dma_formats, dma_list_size,

3
drivers/gpu/drm/msm/sde/sde_hw_catalog.h
View file

@ -655,6 +655,7 @@ struct sde_vp_cfg {
* @csc_type csc or csc_10bit support.
* @has_src_split source split feature status
* @has_cdp Client driver prefetch feature status
* @has_hdr HDR feature support
* @dma_formats Supported formats for dma pipe
* @cursor_formats Supported formats for cursor pipe
* @vig_formats Supported formats for vig pipe
@ -672,7 +673,7 @@ struct sde_mdss_cfg {
u32 csc_type;
bool has_src_split;
bool has_cdp;
bool has_hdr;
u32 mdss_count;
struct sde_mdss_base_cfg mdss[MAX_BLOCKS];