Enable the following formats
- DRM_FORMAT_X0L0: DP650
- DRM_FORMAT_X0L2: DP550, DP650
Reviewed-by: Brian Starkey <brian.starkey@xxxxxxx>
Signed-off-by: Alexandru Gheorghe <alexandru-cosmin.gheorghe@xxxxxxx>
---
drivers/gpu/drm/arm/malidp_hw.c | 14 +++++++++++---
drivers/gpu/drm/arm/malidp_planes.c | 28 +++++++++++++++++++++++++---
2 files changed, 36 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/arm/malidp_hw.c b/drivers/gpu/drm/arm/malidp_hw.c
index 7aad7dd80d8c..b9bed1138fa3 100644
--- a/drivers/gpu/drm/arm/malidp_hw.c
+++ b/drivers/gpu/drm/arm/malidp_hw.c
@@ -77,12 +77,18 @@ static const struct malidp_format_id malidp500_de_formats[] = {
{ DRM_FORMAT_YUYV, DE_VIDEO1 | DE_VIDEO2, MALIDP_ID(5, 2) }, \
{ DRM_FORMAT_UYVY, DE_VIDEO1 | DE_VIDEO2, MALIDP_ID(5, 3) }, \
{ DRM_FORMAT_NV12, DE_VIDEO1 | DE_VIDEO2 | SE_MEMWRITE, MALIDP_ID(5, 6) }, \
- { DRM_FORMAT_YUV420, DE_VIDEO1 | DE_VIDEO2, MALIDP_ID(5, 7) }
+ { DRM_FORMAT_YUV420, DE_VIDEO1 | DE_VIDEO2, MALIDP_ID(5, 7) }, \
+ { DRM_FORMAT_X0L2, DE_VIDEO1 | DE_VIDEO2, MALIDP_ID(6, 6)}
static const struct malidp_format_id malidp550_de_formats[] = {
MALIDP_COMMON_FORMATS,
};
+static const struct malidp_format_id malidp650_de_formats[] = {
+ MALIDP_COMMON_FORMATS,
+ { DRM_FORMAT_X0L0, DE_VIDEO1 | DE_VIDEO2, MALIDP_ID(5, 4)},
+};
+
static const struct malidp_layer malidp500_layers[] = {
/* id, base address, fb pointer address base, stride offset,
* yuv2rgb matrix offset, mmu control register offset, rotation_features
@@ -630,6 +636,8 @@ static int malidp550_rotmem_required(struct malidp_hw_device *hwdev, u16 w, u16
case DRM_FORMAT_BGR565:
case DRM_FORMAT_UYVY:
case DRM_FORMAT_YUYV:
+ case DRM_FORMAT_X0L0:
+ case DRM_FORMAT_X0L2:
bytes_per_col = 32;
break;
/* 16 lines at 1.5 bytes per pixel */
@@ -905,8 +913,8 @@ const struct malidp_hw malidp_device[MALIDP_MAX_DEVICES] = {
MALIDP550_DC_IRQ_SE,
.vsync_irq = MALIDP550_DC_IRQ_CONF_VALID,
},
- .pixel_formats = malidp550_de_formats,
- .n_pixel_formats = ARRAY_SIZE(malidp550_de_formats),
+ .pixel_formats = malidp650_de_formats,
+ .n_pixel_formats = ARRAY_SIZE(malidp650_de_formats),
.bus_align_bytes = 16,
},
.query_hw = malidp650_query_hw,
diff --git a/drivers/gpu/drm/arm/malidp_planes.c b/drivers/gpu/drm/arm/malidp_planes.c
index 837a24d56675..c9a6d3e0cada 100644
--- a/drivers/gpu/drm/arm/malidp_planes.c
+++ b/drivers/gpu/drm/arm/malidp_planes.c
@@ -398,6 +398,7 @@ static int malidp_de_plane_check(struct drm_plane *plane,
struct drm_framebuffer *fb;
u16 pixel_alpha = state->pixel_blend_mode;
int i, ret;
+ unsigned int block_w, block_h;
if (!state->crtc || !state->fb)
return 0;
@@ -413,13 +414,26 @@ static int malidp_de_plane_check(struct drm_plane *plane,
ms->n_planes = fb->format->num_planes;
for (i = 0; i < ms->n_planes; i++) {
u8 alignment = malidp_hw_get_pitch_align(mp->hwdev, rotated);
- if (fb->pitches[i] & (alignment - 1)) {
+
+ if ((fb->pitches[i] * drm_format_info_block_height(fb->format, i))
+ & (alignment - 1)) {
DRM_DEBUG_KMS("Invalid pitch %u for plane %d\n",
fb->pitches[i], i);
return -EINVAL;
}
}
+ block_w = drm_format_info_block_width(fb->format, 0);
+ block_h = drm_format_info_block_height(fb->format, 0);
+ if (fb->width % block_w || fb->height % block_h) {
+ DRM_DEBUG_KMS("Buffer width/height needs to be a multiple of tile sizes");
+ return -EINVAL;
+ }
+ if ((state->src_x >> 16) % block_w || (state->src_y >> 16) % block_h) {
+ DRM_DEBUG_KMS("Plane src_x/src_y needs to be a multiple of tile sizes");
+ return -EINVAL;
+ }
+
if ((state->crtc_w > mp->hwdev->max_line_size) ||
(state->crtc_h > mp->hwdev->max_line_size) ||
(state->crtc_w < mp->hwdev->min_line_size) ||
@@ -492,10 +506,18 @@ static void malidp_de_set_plane_pitches(struct malidp_plane *mp,
num_strides = (mp->hwdev->hw->features &
MALIDP_DEVICE_LV_HAS_3_STRIDES) ? 3 : 2;
- for (i = 0; i < num_strides; ++i)
- malidp_hw_write(mp->hwdev, pitches[i],
+ /*
+ * The drm convention for pitch is that it needs to cover width * cpp,
+ * but our hardware wants the pitch/stride to cover all rows included
+ * in a tile.
+ */
+ for (i = 0; i < num_strides; ++i) {
+ unsigned int block_h = drm_format_info_block_height(mp->base.state->fb->format, i);
+
+ malidp_hw_write(mp->hwdev, pitches[i] * block_h,
mp->layer->base +
mp->layer->stride_offset + i * 4);
+ }
}
static const s16
--
2.19.1
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