3 files changed, 17 insertions, 1 deletions
diff --git a/src/gallium/drivers/freedreno/a3xx/fd3_format.c b/src/gallium/drivers/freedreno/a3xx/fd3_format.c
index adfe323dda6..ec7fdefa76d 100644
--- a/src/gallium/drivers/freedreno/a3xx/fd3_format.c
+++ b/src/gallium/drivers/freedreno/a3xx/fd3_format.c
@@ -316,6 +316,19 @@ fd3_gmem_restore_format(enum pipe_format format)
 	}
 }
 
+enum a3xx_color_fmt
+fd3_fs_output_format(enum pipe_format format)
+{
+	if (util_format_is_srgb(format))
+		return RB_R16G16B16A16_FLOAT;
+	switch (format) {
+	case PIPE_FORMAT_R11G11B10_FLOAT:
+		return RB_R16G16B16A16_FLOAT;
+	default:
+		return fd3_pipe2color(format);
+	}
+}
+
 static inline enum a3xx_tex_swiz
 tex_swiz(unsigned swiz)
 {
diff --git a/src/gallium/drivers/freedreno/a3xx/fd3_format.h b/src/gallium/drivers/freedreno/a3xx/fd3_format.h
index 043454e2733..6a47fda1029 100644
--- a/src/gallium/drivers/freedreno/a3xx/fd3_format.h
+++ b/src/gallium/drivers/freedreno/a3xx/fd3_format.h
@@ -35,6 +35,7 @@ enum a3xx_tex_fmt fd3_pipe2tex(enum pipe_format format);
 enum a3xx_tex_fetchsize fd3_pipe2fetchsize(enum pipe_format format);
 enum a3xx_color_fmt fd3_pipe2color(enum pipe_format format);
 enum pipe_format fd3_gmem_restore_format(enum pipe_format format);
+enum a3xx_color_fmt fd3_fs_output_format(enum pipe_format format);
 enum a3xx_color_swap fd3_pipe2swap(enum pipe_format format);
 
 uint32_t fd3_tex_swiz(enum pipe_format format, unsigned swizzle_r,
diff --git a/src/gallium/drivers/freedreno/a3xx/fd3_gmem.c b/src/gallium/drivers/freedreno/a3xx/fd3_gmem.c
index 8edfb8b46d1..68264096866 100644
--- a/src/gallium/drivers/freedreno/a3xx/fd3_gmem.c
+++ b/src/gallium/drivers/freedreno/a3xx/fd3_gmem.c
@@ -101,7 +101,9 @@ emit_mrt(struct fd_ringbuffer *ring, unsigned nr_bufs,
 		}
 
 		OUT_PKT0(ring, REG_A3XX_SP_FS_IMAGE_OUTPUT_REG(i), 1);
-		OUT_RING(ring, A3XX_SP_FS_IMAGE_OUTPUT_REG_MRTFORMAT(format));
+		OUT_RING(ring, COND((i < nr_bufs) && bufs[i],
+							A3XX_SP_FS_IMAGE_OUTPUT_REG_MRTFORMAT(
+									fd3_fs_output_format(bufs[i]->format))));
 	}
 }