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drm/msm: Add modifier to mdp_get_format arguments 

This change plumbs the new fb modifier through the various mdp/disp
get_format hooks.

Signed-off-by: Jeykumar Sankaran <jsanka@codeaurora.org>
[seanpaul pimped out commit message a bit]
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
This commit is contained in:
Jeykumar Sankaran 2018-02-13 12:42:44 -05:00 committed by Rob Clark
parent 78b32d49c4
commit f2f3df0aa8
4 changed files with 9 additions and 4 deletions
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3
drivers/gpu/drm/msm/disp/mdp_format.c
View File

@ -171,7 +171,8 @@ uint32_t mdp_get_formats(uint32_t *pixel_formats, uint32_t max_formats,
return i;
}
const struct msm_format *mdp_get_format(struct msm_kms *kms, uint32_t format)
const struct msm_format *mdp_get_format(struct msm_kms *kms, uint32_t format,
uint64_t modifier)
{
int i;
for (i = 0; i < ARRAY_SIZE(formats); i++) {

2
drivers/gpu/drm/msm/disp/mdp_kms.h
View File

@ -98,7 +98,7 @@ struct mdp_format {
#define MDP_FORMAT_IS_YUV(mdp_format) ((mdp_format)->is_yuv)
uint32_t mdp_get_formats(uint32_t *formats, uint32_t max_formats, bool rgb_only);
const struct msm_format *mdp_get_format(struct msm_kms *kms, uint32_t format);
const struct msm_format *mdp_get_format(struct msm_kms *kms, uint32_t format, uint64_t modifier);
/* MDP capabilities */
#define MDP_CAP_SMP BIT(0) /* Shared Memory Pool */

3
drivers/gpu/drm/msm/msm_fb.c
View File

@ -183,7 +183,8 @@ static struct drm_framebuffer *msm_framebuffer_init(struct drm_device *dev,
hsub = drm_format_horz_chroma_subsampling(mode_cmd->pixel_format);
vsub = drm_format_vert_chroma_subsampling(mode_cmd->pixel_format);
format = kms->funcs->get_format(kms, mode_cmd->pixel_format);
format = kms->funcs->get_format(kms, mode_cmd->pixel_format,
mode_cmd->modifier[0]);
if (!format) {
dev_err(dev->dev, "unsupported pixel format: %4.4s\n",
(char *)&mode_cmd->pixel_format);

5
drivers/gpu/drm/msm/msm_kms.h
View File

@ -48,8 +48,11 @@ struct msm_kms_funcs {
/* functions to wait for atomic commit completed on each CRTC */
void (*wait_for_crtc_commit_done)(struct msm_kms *kms,
struct drm_crtc *crtc);
/* get msm_format w/ optional format modifiers from drm_mode_fb_cmd2 */
const struct msm_format *(*get_format)(struct msm_kms *kms,
const uint32_t format,
const uint64_t modifiers);
/* misc: */
const struct msm_format *(*get_format)(struct msm_kms *kms, uint32_t format);
long (*round_pixclk)(struct msm_kms *kms, unsigned long rate,
struct drm_encoder *encoder);
int (*set_split_display)(struct msm_kms *kms,