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| author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2019-02-21 03:18:05 +0200 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2019-03-18 17:24:45 +0200 |
| commit | d8a4ef2542cddfd843896662a624494a01ee59a7 (patch) | |
| tree | f9c344919ab8f155d90e34a0162a7127e95ad332 /drivers/gpu/drm/rcar-du/rcar_du_vsp.c | |
| parent | 12a85f994d848947084e0c4add79117bf8bfa46b (diff) | |
| download | lwn-d8a4ef2542cddfd843896662a624494a01ee59a7.tar.gz lwn-d8a4ef2542cddfd843896662a624494a01ee59a7.zip | |
drm: rcar-du: Store V4L2 fourcc in rcar_du_format_info structure
The mapping between DRM and V4L2 fourcc's is stored in two separate
tables in rcar_du_vsp.c. In order to make it reusable to implement
writeback support, move it to the rcar_du_format_info structure.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Diffstat (limited to 'drivers/gpu/drm/rcar-du/rcar_du_vsp.c')
| -rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_vsp.c | 44 |
1 files changed, 6 insertions, 38 deletions
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c index d4aaad11ccd4..f39d061d8b3e 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c @@ -110,8 +110,7 @@ void rcar_du_vsp_atomic_flush(struct rcar_du_crtc *crtc) vsp1_du_atomic_flush(crtc->vsp->vsp, crtc->vsp_pipe, &cfg); } -/* Keep the two tables in sync. */ -static const u32 formats_kms[] = { +static const u32 rcar_du_vsp_formats[] = { DRM_FORMAT_RGB332, DRM_FORMAT_ARGB4444, DRM_FORMAT_XRGB4444, @@ -139,40 +138,13 @@ static const u32 formats_kms[] = { DRM_FORMAT_YVU444, }; -static const u32 formats_v4l2[] = { - V4L2_PIX_FMT_RGB332, - V4L2_PIX_FMT_ARGB444, - V4L2_PIX_FMT_XRGB444, - V4L2_PIX_FMT_ARGB555, - V4L2_PIX_FMT_XRGB555, - V4L2_PIX_FMT_RGB565, - V4L2_PIX_FMT_RGB24, - V4L2_PIX_FMT_BGR24, - V4L2_PIX_FMT_ARGB32, - V4L2_PIX_FMT_XRGB32, - V4L2_PIX_FMT_ABGR32, - V4L2_PIX_FMT_XBGR32, - V4L2_PIX_FMT_UYVY, - V4L2_PIX_FMT_YUYV, - V4L2_PIX_FMT_YVYU, - V4L2_PIX_FMT_NV12M, - V4L2_PIX_FMT_NV21M, - V4L2_PIX_FMT_NV16M, - V4L2_PIX_FMT_NV61M, - V4L2_PIX_FMT_YUV420M, - V4L2_PIX_FMT_YVU420M, - V4L2_PIX_FMT_YUV422M, - V4L2_PIX_FMT_YVU422M, - V4L2_PIX_FMT_YUV444M, - V4L2_PIX_FMT_YVU444M, -}; - static void rcar_du_vsp_plane_setup(struct rcar_du_vsp_plane *plane) { struct rcar_du_vsp_plane_state *state = to_rcar_vsp_plane_state(plane->plane.state); struct rcar_du_crtc *crtc = to_rcar_crtc(state->state.crtc); struct drm_framebuffer *fb = plane->plane.state->fb; + const struct rcar_du_format_info *format; struct vsp1_du_atomic_config cfg = { .pixelformat = 0, .pitch = fb->pitches[0], @@ -195,12 +167,8 @@ static void rcar_du_vsp_plane_setup(struct rcar_du_vsp_plane *plane) cfg.mem[i] = sg_dma_address(state->sg_tables[i].sgl) + fb->offsets[i]; - for (i = 0; i < ARRAY_SIZE(formats_kms); ++i) { - if (formats_kms[i] == state->format->fourcc) { - cfg.pixelformat = formats_v4l2[i]; - break; - } - } + format = rcar_du_format_info(state->format->fourcc); + cfg.pixelformat = format->v4l2; vsp1_du_atomic_update(plane->vsp->vsp, crtc->vsp_pipe, plane->index, &cfg); @@ -395,8 +363,8 @@ int rcar_du_vsp_init(struct rcar_du_vsp *vsp, struct device_node *np, ret = drm_universal_plane_init(rcdu->ddev, &plane->plane, crtcs, &rcar_du_vsp_plane_funcs, - formats_kms, - ARRAY_SIZE(formats_kms), + rcar_du_vsp_formats, + ARRAY_SIZE(rcar_du_vsp_formats), NULL, type, NULL); if (ret < 0) return ret; |