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author | Archit Taneja <architt@codeaurora.org> | 2017-01-16 11:57:04 +0530 |
---|---|---|
committer | Rob Clark <robdclark@gmail.com> | 2017-02-06 11:28:44 -0500 |
commit | 5798c8e0d3e09be71d2e937b985b17d89f0b7535 (patch) | |
tree | 0b2ca42de19dab1867512dd0c1bc1253a860384f /drivers/gpu/drm/msm/mdp/mdp5/mdp5_ctl.c | |
parent | drm/msm/mdp5: Configure COLOR3_OUT propagation (diff) | |
download | linux-dev-5798c8e0d3e09be71d2e937b985b17d89f0b7535.tar.xz linux-dev-5798c8e0d3e09be71d2e937b985b17d89f0b7535.zip |
drm/msm/mdp5: Misc cursor plane bits
These are various changes added in preparation for cursor planes:
- Add a pipe_cursor block for 8x96 in mdp5_cfg.
- Add a new pipe CAP called MDP_PIPE_CAP_CURSOR. Use this to ensure we
assign a cursor SSPP for a drm_plane with type DRM_PLANE_TYPE_CURSOR.
- Update mdp5_ctl_blend_mask/ext_blend_mask funcs to incorporate cursor
SSPPs.
- In mdp5_ctl_blend, iterate through MAX_STAGES instead of stage_cnt,
we need to do this because we can now have empty stages in between.
- In mdp5_crtc_atomic_check, make sure that the cursor plane has the
highest zorder, and stage the cursor plane to the maximum stage #
present on the HW.
- Create drm_crtc_funcs that doesn't try to implement cursors using the
older LM cursor HW.
- Pass drm_plane_type in mdp5_plane_init instead of a bool telling
whether plane is primary or not.
Signed-off-by: Archit Taneja <architt@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
Diffstat (limited to 'drivers/gpu/drm/msm/mdp/mdp5/mdp5_ctl.c')
-rw-r--r-- | drivers/gpu/drm/msm/mdp/mdp5/mdp5_ctl.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_ctl.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_ctl.c index ab339ce7425a..8b93f7e13200 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_ctl.c +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_ctl.c @@ -326,6 +326,8 @@ static u32 mdp_ctl_blend_mask(enum mdp5_pipe pipe, case SSPP_DMA1: return MDP5_CTL_LAYER_REG_DMA1(stage); case SSPP_VIG3: return MDP5_CTL_LAYER_REG_VIG3(stage); case SSPP_RGB3: return MDP5_CTL_LAYER_REG_RGB3(stage); + case SSPP_CURSOR0: + case SSPP_CURSOR1: default: return 0; } } @@ -333,7 +335,7 @@ static u32 mdp_ctl_blend_mask(enum mdp5_pipe pipe, static u32 mdp_ctl_blend_ext_mask(enum mdp5_pipe pipe, enum mdp_mixer_stage_id stage) { - if (stage < STAGE6) + if (stage < STAGE6 && (pipe != SSPP_CURSOR0 && pipe != SSPP_CURSOR1)) return 0; switch (pipe) { @@ -347,6 +349,8 @@ static u32 mdp_ctl_blend_ext_mask(enum mdp5_pipe pipe, case SSPP_DMA1: return MDP5_CTL_LAYER_EXT_REG_DMA1_BIT3; case SSPP_VIG3: return MDP5_CTL_LAYER_EXT_REG_VIG3_BIT3; case SSPP_RGB3: return MDP5_CTL_LAYER_EXT_REG_RGB3_BIT3; + case SSPP_CURSOR0: return MDP5_CTL_LAYER_EXT_REG_CURSOR0(stage); + case SSPP_CURSOR1: return MDP5_CTL_LAYER_EXT_REG_CURSOR1(stage); default: return 0; } } @@ -365,7 +369,7 @@ int mdp5_ctl_blend(struct mdp5_ctl *ctl, enum mdp5_pipe *stage, u32 stage_cnt, start_stage = STAGE_BASE; } - for (i = start_stage; i < start_stage + stage_cnt; i++) { + for (i = start_stage; stage_cnt && i <= STAGE_MAX; i++) { blend_cfg |= mdp_ctl_blend_mask(stage[i], i); blend_ext_cfg |= mdp_ctl_blend_ext_mask(stage[i], i); } @@ -422,6 +426,8 @@ u32 mdp_ctl_flush_mask_pipe(enum mdp5_pipe pipe) case SSPP_DMA1: return MDP5_CTL_FLUSH_DMA1; case SSPP_VIG3: return MDP5_CTL_FLUSH_VIG3; case SSPP_RGB3: return MDP5_CTL_FLUSH_RGB3; + case SSPP_CURSOR0: return MDP5_CTL_FLUSH_CURSOR_0; + case SSPP_CURSOR1: return MDP5_CTL_FLUSH_CURSOR_1; default: return 0; } } |