[Mesa-dev] [RFC PATCH 2/8] virgl: Set sRGB write control CAP based on host capabilities

[Gert Wollny]

From: Gert Wollny <gert.wollny at collabora.com>

Signed-off-by: Gert Wollny <gert.wollny at collabora.com>
---
 src/gallium/drivers/virgl/virgl_hw.h     | 1 +
 src/gallium/drivers/virgl/virgl_screen.c | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/src/gallium/drivers/virgl/virgl_hw.h b/src/gallium/drivers/virgl/virgl_hw.h
index e682c750e7..7b4c063f35 100644
--- a/src/gallium/drivers/virgl/virgl_hw.h
+++ b/src/gallium/drivers/virgl/virgl_hw.h
@@ -232,6 +232,7 @@ enum virgl_formats {
 #define VIRGL_CAP_TEXTURE_BARRIER      (1 << 12)
 #define VIRGL_CAP_TGSI_COMPONENTS      (1 << 13)
 #define VIRGL_CAP_GUEST_MAY_INIT_LOG   (1 << 14)
+#define VIRGL_CAP_SRGB_WRITE_CONTROL   (1 << 15)
 
 /* virgl bind flags - these are compatible with mesa 10.5 gallium.
  * but are fixed, no other should be passed to virgl either.
diff --git a/src/gallium/drivers/virgl/virgl_screen.c b/src/gallium/drivers/virgl/virgl_screen.c
index e71883b06f..ec486463fe 100644
--- a/src/gallium/drivers/virgl/virgl_screen.c
+++ b/src/gallium/drivers/virgl/virgl_screen.c
@@ -341,6 +341,8 @@ virgl_get_param(struct pipe_screen *screen, enum pipe_cap param)
       return 0;
    case PIPE_CAP_NATIVE_FENCE_FD:
       return 0;
+   case PIPE_CAP_SRGB_WRITE_CONTROL:
+      return vscreen->caps.caps.v2.capability_bits & VIRGL_CAP_SRGB_WRITE_CONTROL;
    default:
       return u_pipe_screen_get_param_defaults(screen, param);
    }
-- 
2.18.1