On stih407-410 chip family the GDP layers are able to support up to UHD
resolution (3840 x 2160).
Signed-off-by: Vincent Abriou <vincent.abriou@xxxxxx>
---
drivers/gpu/drm/sti/sti_gdp.c | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/sti/sti_gdp.c b/drivers/gpu/drm/sti/sti_gdp.c
index 86279f5..88f16cd 100644
--- a/drivers/gpu/drm/sti/sti_gdp.c
+++ b/drivers/gpu/drm/sti/sti_gdp.c
@@ -66,7 +66,9 @@ static struct gdp_format_to_str {
#define GAM_GDP_ALPHARANGE_255 BIT(5)
#define GAM_GDP_AGC_FULL_RANGE 0x00808080
#define GAM_GDP_PPT_IGNORE (BIT(1) | BIT(0))
-#define GAM_GDP_SIZE_MAX 0x7FF
+
+#define GAM_GDP_SIZE_MAX_WIDTH 3840
+#define GAM_GDP_SIZE_MAX_HEIGHT 2160
#define GDP_NODE_NB_BANK 2
#define GDP_NODE_PER_FIELD 2
@@ -632,8 +634,8 @@ static int sti_gdp_atomic_check(struct drm_plane *drm_plane,
/* src_x are in 16.16 format */
src_x = state->src_x >> 16;
src_y = state->src_y >> 16;
- src_w = clamp_val(state->src_w >> 16, 0, GAM_GDP_SIZE_MAX);
- src_h = clamp_val(state->src_h >> 16, 0, GAM_GDP_SIZE_MAX);
+ src_w = clamp_val(state->src_w >> 16, 0, GAM_GDP_SIZE_MAX_WIDTH);
+ src_h = clamp_val(state->src_h >> 16, 0, GAM_GDP_SIZE_MAX_HEIGHT);
format = sti_gdp_fourcc2format(fb->format->format);
if (format == -1) {
@@ -741,8 +743,8 @@ static void sti_gdp_atomic_update(struct drm_plane *drm_plane,
/* src_x are in 16.16 format */
src_x = state->src_x >> 16;
src_y = state->src_y >> 16;
- src_w = clamp_val(state->src_w >> 16, 0, GAM_GDP_SIZE_MAX);
- src_h = clamp_val(state->src_h >> 16, 0, GAM_GDP_SIZE_MAX);
+ src_w = clamp_val(state->src_w >> 16, 0, GAM_GDP_SIZE_MAX_WIDTH);
+ src_h = clamp_val(state->src_h >> 16, 0, GAM_GDP_SIZE_MAX_HEIGHT);
list = sti_gdp_get_free_nodes(gdp);
top_field = list->top_field;
--
2.7.4
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