From: Koji Matsuoka <koji.matsuoka...@renesas.com>
This patch supports pixel format of RGB332, ARGB4444, XRGB4444,
BGR888, RGB888, BGRA8888, BGRX8888, YVYU and NV61.
VYUY format is not supported by H/W.
Signed-off-by: Koji Matsuoka <koji.matsuoka...@renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+rene...@glider.be>
---
drivers/gpu/drm/rcar-du/rcar_du_kms.c | 58 +++++++++++++++++++++++++++++++++--
drivers/gpu/drm/rcar-du/rcar_du_kms.h | 1 +
drivers/gpu/drm/rcar-du/rcar_du_vsp.c | 49 +++++++++++++++++++++++++++++
3 files changed, 106 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.c
b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
index baac8c9..a8c59c3 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_kms.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
@@ -95,6 +95,40 @@ static const struct rcar_du_format_info
rcar_du_format_infos[] = {
.planes = 2,
.pnmr = PnMR_SPIM_TP_OFF | PnMR_DDDF_YC,
.edf = PnDDCR4_EDF_NONE,
+ }, {
+ .fourcc = DRM_FORMAT_NV61,
+ .bpp = 16,
+ .planes = 2,
+ .pnmr = PnMR_SPIM_TP_OFF | PnMR_DDDF_YC,
+ .edf = PnDDCR4_EDF_NONE,
+ },
+};
+
+static const struct rcar_du_format_info rcar_vsp_format_infos[] = {
+ {
+ .fourcc = DRM_FORMAT_RGB332,
+ .bpp = 8,
+ }, {
+ .fourcc = DRM_FORMAT_ARGB4444,
+ .bpp = 16,
+ }, {
+ .fourcc = DRM_FORMAT_XRGB4444,
+ .bpp = 16,
+ }, {
+ .fourcc = DRM_FORMAT_BGR888,
+ .bpp = 24,
+ }, {
+ .fourcc = DRM_FORMAT_RGB888,
+ .bpp = 24,
+ }, {
+ .fourcc = DRM_FORMAT_BGRA8888,
+ .bpp = 32,
+ }, {
+ .fourcc = DRM_FORMAT_BGRX8888,
+ .bpp = 32,
+ }, {
+ .fourcc = DRM_FORMAT_YVYU,
+ .bpp = 16,
},
/* The following formats are not supported on Gen2 and thus have no
* associated .pnmr or .edf settings.
@@ -142,6 +176,18 @@ const struct rcar_du_format_info *rcar_du_format_info(u32
fourcc)
return NULL;
}
+const struct rcar_du_format_info *rcar_vsp_format_info(u32 fourcc)
+{
+ unsigned int i;
+
+ for (i = 0; i < ARRAY_SIZE(rcar_vsp_format_infos); ++i) {
+ if (rcar_vsp_format_infos[i].fourcc == fourcc)
+ return &rcar_vsp_format_infos[i];
+ }
+
+ return NULL;
+}
+
/*
-----------------------------------------------------------------------------
* Frame buffer
*/
@@ -178,6 +224,15 @@ rcar_du_fb_create(struct drm_device *dev, struct drm_file
*file_priv,
unsigned int i;
format = rcar_du_format_info(mode_cmd->pixel_format);
+
+ if (rcar_du_has(rcdu, RCAR_DU_FEATURE_VSP1_SOURCE) &&
+ (format == NULL)) {
+ format = rcar_vsp_format_info(mode_cmd->pixel_format);
+ }
+
+ if (rcar_du_has(rcdu, RCAR_DU_FEATURE_VSP1_SOURCE) && (format != NULL))
+ goto done;
+
if (format == NULL) {
dev_dbg(dev->dev, "unsupported pixel format %08x\n",
mode_cmd->pixel_format);
@@ -210,7 +265,7 @@ rcar_du_fb_create(struct drm_device *dev, struct drm_file
*file_priv,
return ERR_PTR(-EINVAL);
}
}
-
+done:
return drm_fb_cma_create(dev, file_priv, mode_cmd);
}
@@ -278,7 +333,6 @@ static void rcar_du_atomic_work(struct work_struct *work)
{
struct rcar_du_commit *commit =
container_of(work, struct rcar_du_commit, work);
-
rcar_du_atomic_complete(commit);
}
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.h
b/drivers/gpu/drm/rcar-du/rcar_du_kms.h
index 07951d5..10eb51a 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_kms.h
+++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.h
@@ -30,6 +30,7 @@ struct rcar_du_format_info {
};
const struct rcar_du_format_info *rcar_du_format_info(u32 fourcc);
+const struct rcar_du_format_info *rcar_vsp_format_info(u32 fourcc);
int rcar_du_modeset_init(struct rcar_du_device *rcdu);
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c
b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c
index 89176e6..94e9181 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c
@@ -143,6 +143,28 @@ static const u32 formats_v4l2[] = {
V4L2_PIX_FMT_YVU444M,
};
+static const u32 formats_xlate[][2] = {
+ { DRM_FORMAT_RGB332, V4L2_PIX_FMT_RGB332 },
+ { DRM_FORMAT_ARGB4444, V4L2_PIX_FMT_ARGB444 },
+ { DRM_FORMAT_XRGB4444, V4L2_PIX_FMT_XRGB444 },
+ { DRM_FORMAT_ARGB1555, V4L2_PIX_FMT_ARGB555 },
+ { DRM_FORMAT_XRGB1555, V4L2_PIX_FMT_XRGB555 },
+ { DRM_FORMAT_RGB565, V4L2_PIX_FMT_RGB565 },
+ { DRM_FORMAT_BGR888, V4L2_PIX_FMT_RGB24 },
+ { DRM_FORMAT_RGB888, V4L2_PIX_FMT_BGR24 },
+ { DRM_FORMAT_BGRA8888, V4L2_PIX_FMT_ARGB32 },
+ { DRM_FORMAT_BGRX8888, V4L2_PIX_FMT_XRGB32 },
+ { DRM_FORMAT_ARGB8888, V4L2_PIX_FMT_ABGR32 },
+ { DRM_FORMAT_XRGB8888, V4L2_PIX_FMT_XBGR32 },
+ { DRM_FORMAT_UYVY, V4L2_PIX_FMT_UYVY },
+ { DRM_FORMAT_YUYV, V4L2_PIX_FMT_YUYV },
+ { DRM_FORMAT_YVYU, V4L2_PIX_FMT_YVYU },
+ { DRM_FORMAT_NV12, V4L2_PIX_FMT_NV12M },
+ { DRM_FORMAT_NV21, V4L2_PIX_FMT_NV21M },
+ { DRM_FORMAT_NV16, V4L2_PIX_FMT_NV16M },
+ { DRM_FORMAT_NV61, V4L2_PIX_FMT_NV61M },
+};
+
static void rcar_du_vsp_plane_setup(struct rcar_du_vsp_plane *plane)
{
struct rcar_du_vsp_plane_state *state =
@@ -202,6 +224,11 @@ static int rcar_du_vsp_plane_atomic_check(struct drm_plane
*plane,
}
rstate->format = rcar_du_format_info(state->fb->pixel_format);
+
+ if (rcar_du_has(rcdu, RCAR_DU_FEATURE_VSP1_SOURCE) &&
+ (rstate->format == NULL))
+ rstate->format = rcar_vsp_format_info(state->fb->pixel_format);
+
if (rstate->format == NULL) {
dev_dbg(rcdu->dev, "%s: unsupported format %08x\n", __func__,
state->fb->pixel_format);
@@ -320,6 +347,28 @@ static const struct drm_plane_funcs
rcar_du_vsp_plane_funcs = {
.atomic_get_property = rcar_du_vsp_plane_atomic_get_property,
};
+static const uint32_t formats[] = {
+ DRM_FORMAT_RGB332,
+ DRM_FORMAT_ARGB4444,
+ DRM_FORMAT_XRGB4444,
+ DRM_FORMAT_ARGB1555,
+ DRM_FORMAT_XRGB1555,
+ DRM_FORMAT_RGB565,
+ DRM_FORMAT_BGR888,
+ DRM_FORMAT_RGB888,
+ DRM_FORMAT_BGRA8888,
+ DRM_FORMAT_BGRX8888,
+ DRM_FORMAT_ARGB8888,
+ DRM_FORMAT_XRGB8888,
+ DRM_FORMAT_UYVY,
+ DRM_FORMAT_YUYV,
+ DRM_FORMAT_YVYU,
+ DRM_FORMAT_NV12,
+ DRM_FORMAT_NV21,
+ DRM_FORMAT_NV16,
+ DRM_FORMAT_NV61,
+};
+
int rcar_du_vsp_init(struct rcar_du_vsp *vsp)
{
struct rcar_du_device *rcdu = vsp->dev;
--
2.7.4
