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author | Andrzej Pietrasiewicz <andrzej.p@collabora.com> | 2020-03-11 17:55:41 +0300 |
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committer | Andrzej Pietrasiewicz <andrzej.p@collabora.com> | 2020-03-23 14:45:26 +0300 |
commit | 7707f7227f096162c724cc55f5db1b83cb94c105 (patch) | |
tree | a50b0a90352a37a10e6efb6a9d4ef85fd6f08b38 /drivers/gpu/drm/rockchip/rockchip_drm_vop.h | |
parent | 7f60c4b9d964f604262327a0bfdbfd1721288ef8 (diff) | |
download | linux-7707f7227f096162c724cc55f5db1b83cb94c105.tar.xz |
drm/rockchip: Add support for afbc
This patch adds support for afbc handling. afbc is a compressed format
which reduces the necessary memory bandwidth.
Co-developed-by: Mark Yao <mark.yao@rock-chips.com>
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@collabora.com>
Reviewed-by: Sandy Huang <hjc@rock-chips.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200311145541.29186-7-andrzej.p@collabora.com
Diffstat (limited to 'drivers/gpu/drm/rockchip/rockchip_drm_vop.h')
-rw-r--r-- | drivers/gpu/drm/rockchip/rockchip_drm_vop.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.h b/drivers/gpu/drm/rockchip/rockchip_drm_vop.h index cc672620d6e0..d03bdb531ef2 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.h +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.h @@ -17,6 +17,11 @@ #define NUM_YUV2YUV_COEFFICIENTS 12 +#define ROCKCHIP_AFBC_MOD \ + DRM_FORMAT_MOD_ARM_AFBC( \ + AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 | AFBC_FORMAT_MOD_SPARSE \ + ) + enum vop_data_format { VOP_FMT_ARGB8888 = 0, VOP_FMT_RGB888, @@ -34,6 +39,16 @@ struct vop_reg { bool relaxed; }; +struct vop_afbc { + struct vop_reg enable; + struct vop_reg win_sel; + struct vop_reg format; + struct vop_reg hreg_block_split; + struct vop_reg pic_size; + struct vop_reg hdr_ptr; + struct vop_reg rstn; +}; + struct vop_modeset { struct vop_reg htotal_pw; struct vop_reg hact_st_end; @@ -134,6 +149,7 @@ struct vop_win_phy { const struct vop_scl_regs *scl; const uint32_t *data_formats; uint32_t nformats; + const uint64_t *format_modifiers; struct vop_reg enable; struct vop_reg gate; @@ -173,6 +189,7 @@ struct vop_data { const struct vop_misc *misc; const struct vop_modeset *modeset; const struct vop_output *output; + const struct vop_afbc *afbc; const struct vop_win_yuv2yuv_data *win_yuv2yuv; const struct vop_win_data *win; unsigned int win_size; |