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drm/rockchip: vop: fix afbc in_formats blob decoded error for rk3399

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Signed-off-by: Sandy Huang <hjc@rock-chips.com>
Change-Id: Iedfe810c2ae4e794cca72dda64576337cfea4ff2
This commit is contained in:
Sandy Huang
2022-03-04 16:39:22 +08:00
committed by Tao Huang
parent 93ffc33081
commit 3ed5fc75ab
1 changed files with 39 additions and 0 deletions
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39
drivers/gpu/drm/rockchip/rockchip_drm_vop.c
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@@ -625,6 +625,29 @@ static enum vop_data_format vop_convert_format(uint32_t format)
}
}
static int vop_convert_afbc_format(uint32_t format)
{
switch (format) {
case DRM_FORMAT_XRGB8888:
case DRM_FORMAT_ARGB8888:
case DRM_FORMAT_XBGR8888:
case DRM_FORMAT_ABGR8888:
return AFBDC_FMT_U8U8U8U8;
case DRM_FORMAT_RGB888:
case DRM_FORMAT_BGR888:
return AFBDC_FMT_U8U8U8;
case DRM_FORMAT_RGB565:
case DRM_FORMAT_BGR565:
return AFBDC_FMT_RGB565;
/* either of the below should not be reachable */
default:
DRM_WARN_ONCE("unsupported AFBC format[%08x]\n", format);
return -EINVAL;
}
return -EINVAL;
}
static bool is_uv_swap(uint32_t bus_format, uint32_t output_mode)
{
/*
@@ -1677,6 +1700,21 @@ static void vop_plane_cleanup_fb(struct drm_plane *plane,
drm_framebuffer_put(old_state->fb);
}
static bool rockchip_vop_mod_supported(struct drm_plane *plane,
u32 format, u64 modifier)
{
if (modifier == DRM_FORMAT_MOD_LINEAR)
return true;
if (!rockchip_afbc(plane, modifier)) {
DRM_DEBUG_KMS("Unsupported format modifier 0x%llx\n", modifier);
return false;
}
return vop_convert_afbc_format(format) >= 0;
}
static int vop_plane_atomic_check(struct drm_plane *plane,
struct drm_plane_state *state)
{
@@ -2309,6 +2347,7 @@ static const struct drm_plane_funcs vop_plane_funcs = {
.atomic_destroy_state = vop_atomic_plane_destroy_state,
.atomic_set_property = vop_atomic_plane_set_property,
.atomic_get_property = vop_atomic_plane_get_property,
.format_mod_supported = rockchip_vop_mod_supported,
};
static int vop_crtc_enable_vblank(struct drm_crtc *crtc)