Signed-off-by: Christian Gmeiner <christian.gmei...@gmail.com>
---
src/gallium/drivers/etnaviv/etnaviv_screen.c | 18 +++++++++++++++++-
1 file changed, 17 insertions(+), 1 deletion(-)
diff --git a/src/gallium/drivers/etnaviv/etnaviv_screen.c
b/src/gallium/drivers/etnaviv/etnaviv_screen.c
index 009bc73c14..0fba192284 100644
--- a/src/gallium/drivers/etnaviv/etnaviv_screen.c
+++ b/src/gallium/drivers/etnaviv/etnaviv_screen.c
@@ -504,6 +504,17 @@ gpu_supports_texure_format(struct etna_screen *screen,
uint32_t fmt,
return true;
}
+static bool
+gpu_supports_rs_format(struct etna_screen *screen, uint32_t fmt)
+{
+ bool supported = true;
+
+ if (fmt >= RS_FORMAT_R16F)
+ supported = VIV_FEATURE(screen, chipMinorFeatures1, HALTI0);
+
+ return supported;
+}
+
static boolean
etna_screen_is_format_supported(struct pipe_screen *pscreen,
enum pipe_format format,
@@ -522,8 +533,13 @@ etna_screen_is_format_supported(struct pipe_screen
*pscreen,
return FALSE;
if (usage & PIPE_BIND_RENDER_TARGET) {
+ uint32_t fmt = translate_rs_format(format);
+
+ if (!gpu_supports_rs_format(screen, fmt))
+ fmt = ETNA_NO_MATCH;
+
/* if render target, must be RS-supported format */
- if (translate_rs_format(format) != ETNA_NO_MATCH) {
+ if (fmt != ETNA_NO_MATCH) {
/* Validate MSAA; number of samples must be allowed, and render target
* must have MSAA'able format. */
if (sample_count > 1) {
--
2.11.0
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