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.abr...@st.com>
---
 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

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

Reply via email to