4.9-stable review patch. If anyone has any objections, please let me know. ------------------ From: Vincent Abriou <vincent.abriou@xxxxxx> commit 2f410f88c0a1c7e19762918d2614f506a7b63a82 upstream. 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> Acked-by: Lee Jones <lee.jones@xxxxxxxxxx> Tested-by: Lee Jones <lee.jones@xxxxxxxxxx> Link: http://patchwork.freedesktop.org/patch/msgid/1490280292-30466-1-git-send-email-vincent.abriou@xxxxxx Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/gpu/drm/sti/sti_gdp.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) --- 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 @@ -633,8 +635,8 @@ static int sti_gdp_atomic_check(struct d /* 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->pixel_format); if (format == -1) { @@ -732,8 +734,8 @@ static void sti_gdp_atomic_update(struct /* 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;