Mesa (master): r600g: add some RG texture format support.

[Dave Airlie]

Module: Mesa
Branch: master
Commit: 1ae5cc2e67a02b3105b5539b5dbc6a69cbb57889
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=1ae5cc2e67a02b3105b5539b5dbc6a69cbb57889

Author: Dave Airlie <airlied at redhat.com>
Date:   Fri Oct  8 09:35:17 2010 +1000

r600g: add some RG texture format support.

---

 src/gallium/drivers/r600/eg_state_inlines.h   |   16 ++++++++++++++++
 src/gallium/drivers/r600/r600_state_inlines.h |   12 ++++++++++++
 2 files changed, 28 insertions(+), 0 deletions(-)

diff --git a/src/gallium/drivers/r600/eg_state_inlines.h b/src/gallium/drivers/r600/eg_state_inlines.h
index d7a880f..5a4e00a 100644
--- a/src/gallium/drivers/r600/eg_state_inlines.h
+++ b/src/gallium/drivers/r600/eg_state_inlines.h
@@ -309,6 +309,12 @@ static inline uint32_t r600_translate_colorswap(enum pipe_format format)
 
 	case PIPE_FORMAT_Z16_UNORM:
 		return V_028C70_SWAP_STD;
+
+	case PIPE_FORMAT_R8G8_UNORM:
+		return V_028C70_SWAP_STD;
+
+	case PIPE_FORMAT_R16_UNORM:
+		return V_028C70_SWAP_STD;
 		/* 32-bit buffers. */
 
 	case PIPE_FORMAT_A8B8G8R8_SRGB:
@@ -346,6 +352,9 @@ static inline uint32_t r600_translate_colorswap(enum pipe_format format)
 	case PIPE_FORMAT_R10SG10SB10SA2U_NORM:
 		return V_028C70_SWAP_STD_REV;
 
+	case PIPE_FORMAT_R16G16_UNORM:
+		return V_028C70_SWAP_STD;
+
 		/* 64-bit buffers. */
 	case PIPE_FORMAT_R16G16B16A16_UNORM:
 	case PIPE_FORMAT_R16G16B16A16_SNORM:
@@ -390,6 +399,12 @@ static INLINE uint32_t r600_translate_colorformat(enum pipe_format format)
 	case PIPE_FORMAT_Z16_UNORM:
 		return V_028C70_COLOR_16;
 
+	case PIPE_FORMAT_R8G8_UNORM:
+		return V_028C70_COLOR_8_8;
+
+	case PIPE_FORMAT_R16_UNORM:
+		return V_028C70_COLOR_16;
+
 		/* 32-bit buffers. */
 	case PIPE_FORMAT_A8B8G8R8_SRGB:
 	case PIPE_FORMAT_A8B8G8R8_UNORM:
@@ -427,6 +442,7 @@ static INLINE uint32_t r600_translate_colorformat(enum pipe_format format)
 		return V_028C70_COLOR_16_16_FLOAT;
 
 	case PIPE_FORMAT_R16G16_SSCALED:
+	case PIPE_FORMAT_R16G16_UNORM:
 		return V_028C70_COLOR_16_16;
 
 		/* 64-bit buffers. */
diff --git a/src/gallium/drivers/r600/r600_state_inlines.h b/src/gallium/drivers/r600/r600_state_inlines.h
index 81f2850..29a29d8 100644
--- a/src/gallium/drivers/r600/r600_state_inlines.h
+++ b/src/gallium/drivers/r600/r600_state_inlines.h
@@ -303,6 +303,10 @@ static inline uint32_t r600_translate_colorswap(enum pipe_format format)
 		return V_0280A0_SWAP_STD;
 
 	case PIPE_FORMAT_L8A8_UNORM:
+	case PIPE_FORMAT_R8G8_UNORM:
+		return V_0280A0_SWAP_STD;
+
+	case PIPE_FORMAT_R16_UNORM:
 		return V_0280A0_SWAP_STD;
 
 		/* 32-bit buffers. */
@@ -342,6 +346,9 @@ static inline uint32_t r600_translate_colorswap(enum pipe_format format)
 	case PIPE_FORMAT_R10SG10SB10SA2U_NORM:
 		return V_0280A0_SWAP_STD_REV;
 
+	case PIPE_FORMAT_R16G16_UNORM:
+		return V_0280A0_SWAP_STD;
+
 		/* 64-bit buffers. */
 	case PIPE_FORMAT_R16G16B16A16_UNORM:
 	case PIPE_FORMAT_R16G16B16A16_SNORM:
@@ -387,8 +394,12 @@ static INLINE uint32_t r600_translate_colorformat(enum pipe_format format)
 		return V_0280A0_COLOR_16;
 
 	case PIPE_FORMAT_L8A8_UNORM:
+	case PIPE_FORMAT_R8G8_UNORM:
 		return V_0280A0_COLOR_8_8;
 
+	case PIPE_FORMAT_R16_UNORM:
+		return V_0280A0_COLOR_16;
+
 		/* 32-bit buffers. */
 	case PIPE_FORMAT_A8B8G8R8_SRGB:
 	case PIPE_FORMAT_A8B8G8R8_UNORM:
@@ -426,6 +437,7 @@ static INLINE uint32_t r600_translate_colorformat(enum pipe_format format)
 		return V_0280A0_COLOR_16_16_FLOAT;
 
 	case PIPE_FORMAT_R16G16_SSCALED:
+	case PIPE_FORMAT_R16G16_UNORM:
 		return V_0280A0_COLOR_16_16;