diff options
author | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2020-09-16 11:46:46 +0300 |
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committer | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2020-09-19 22:24:40 +0300 |
commit | ed3da883fee55edf7f56d8026dfa650f8fa388f3 (patch) | |
tree | 892ddbdffca52128a6074a40ab09c04f13e756b2 | |
parent | 40e0a439f7ee4c19581e5d21426e7a655cb11fc3 (diff) |
drm/msm/dpu: setup merge modes in merge_3d block
Handle setting up merge mode in merge_3d hardware block.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
-rw-r--r-- | drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.c | 17 | ||||
-rw-r--r-- | drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.h | 4 |
2 files changed, 21 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.c index cf33c8bbbae5..bf63bfbcdec2 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.c @@ -11,6 +11,9 @@ #include "dpu_kms.h" #include "dpu_trace.h" +#define MERGE_3D_MUX 0x000 +#define MERGE_3D_MODE 0x004 + static const struct dpu_merge_3d_cfg *_merge_3d_offset(enum dpu_merge_3d pp, const struct dpu_mdss_cfg *m, void __iomem *addr, @@ -32,9 +35,23 @@ static const struct dpu_merge_3d_cfg *_merge_3d_offset(enum dpu_merge_3d pp, return ERR_PTR(-EINVAL); } +static void dpu_hw_merge_3d_setup_3d_mode(struct dpu_hw_merge_3d *merge_3d, + enum dpu_3d_blend_mode mode_3d) +{ + struct dpu_hw_blk_reg_map *c; + u32 data; + + + c = &merge_3d->hw; + data = BIT(0) | ((mode_3d - 1) << 1); + pr_info("MERGE 3D MODE %d %d %x\n", merge_3d->base.id, mode_3d, data); + DPU_REG_WRITE(c, MERGE_3D_MODE, data); +} + static void _setup_merge_3d_ops(struct dpu_hw_merge_3d *c, unsigned long features) { + c->ops.setup_3d_mode = dpu_hw_merge_3d_setup_3d_mode; }; static struct dpu_hw_blk_ops dpu_hw_ops; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.h index aaad7c90cfb0..870bdb14613e 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.h @@ -16,8 +16,12 @@ struct dpu_hw_merge_3d; * * struct dpu_hw_merge_3d_ops : Interface to the merge_3d Hw driver functions * Assumption is these functions will be called after clocks are enabled + * @setup_3d_mode : enable 3D merge */ struct dpu_hw_merge_3d_ops { + void (*setup_3d_mode)(struct dpu_hw_merge_3d *merge_3d, + enum dpu_3d_blend_mode mode_3d); + }; struct dpu_hw_merge_3d { |