diff options
| -rw-r--r-- | drivers/gpu/drm/sun4i/sun4i_backend.c | 37 |
1 files changed, 6 insertions, 31 deletions
diff --git a/drivers/gpu/drm/sun4i/sun4i_backend.c b/drivers/gpu/drm/sun4i/sun4i_backend.c index f6d8d0d4d5bf..bf49c55b0f2c 100644 --- a/drivers/gpu/drm/sun4i/sun4i_backend.c +++ b/drivers/gpu/drm/sun4i/sun4i_backend.c @@ -63,32 +63,6 @@ static const u32 sunxi_bt601_yuv2rgb_coef[12] = { 0x000004a7, 0x00000812, 0x00000000, 0x00002eb1, }; -static inline bool sun4i_backend_format_is_planar_yuv(uint32_t format) -{ - switch (format) { - case DRM_FORMAT_YUV411: - case DRM_FORMAT_YUV422: - case DRM_FORMAT_YUV444: - return true; - default: - return false; - } -} - -static inline bool sun4i_backend_format_is_packed_yuv422(uint32_t format) -{ - switch (format) { - case DRM_FORMAT_YUYV: - case DRM_FORMAT_YVYU: - case DRM_FORMAT_UYVY: - case DRM_FORMAT_VYUY: - return true; - - default: - return false; - } -} - static void sun4i_backend_apply_color_correction(struct sunxi_engine *engine) { int i; @@ -218,7 +192,8 @@ static int sun4i_backend_update_yuv_format(struct sun4i_backend *backend, { struct drm_plane_state *state = plane->state; struct drm_framebuffer *fb = state->fb; - uint32_t format = fb->format->format; + const struct drm_format_info *format = fb->format; + const uint32_t fmt = format->format; u32 val = SUN4I_BACKEND_IYUVCTL_EN; int i; @@ -236,16 +211,16 @@ static int sun4i_backend_update_yuv_format(struct sun4i_backend *backend, SUN4I_BACKEND_ATTCTL_REG0_LAY_YUVEN); /* TODO: Add support for the multi-planar YUV formats */ - if (sun4i_backend_format_is_packed_yuv422(format)) + if (format->num_planes == 1) val |= SUN4I_BACKEND_IYUVCTL_FBFMT_PACKED_YUV422; else - DRM_DEBUG_DRIVER("Unsupported YUV format (0x%x)\n", format); + DRM_DEBUG_DRIVER("Unsupported YUV format (0x%x)\n", fmt); /* * Allwinner seems to list the pixel sequence from right to left, while * DRM lists it from left to right. */ - switch (format) { + switch (fmt) { case DRM_FORMAT_YUYV: val |= SUN4I_BACKEND_IYUVCTL_FBPS_VYUY; break; @@ -260,7 +235,7 @@ static int sun4i_backend_update_yuv_format(struct sun4i_backend *backend, break; default: DRM_DEBUG_DRIVER("Unsupported YUV pixel sequence (0x%x)\n", - format); + fmt); } regmap_write(backend->engine.regs, SUN4I_BACKEND_IYUVCTL_REG, val); |