gallium: fix bogus depth/stencil format names (and channel descriptions)

only the depth part is normalized, stencil part isn't.

src/gallium/auxiliary/util/u_format.csv

@@ -93,16 +93,15 @@ PIPE_FORMAT_R8SG8SB8UX8U_NORM     , plain, 1, 1, sn8 , sn8 , un8 , x8  , xyz1, r
 PIPE_FORMAT_R5SG5SB6U_NORM        , plain, 1, 1, sn5 , sn5 , un6 ,     , xyz1, rgb
 
 # Depth-stencil formats
-# UNORM isn't really fitting. Only applies to depth, not stencil component
-PIPE_FORMAT_S8_UNORM              , plain, 1, 1, un8 ,     ,     ,     , _x__, zs 
-PIPE_FORMAT_Z16_UNORM             , plain, 1, 1, un16,     ,     ,     , x___, zs 
-PIPE_FORMAT_Z32_UNORM             , plain, 1, 1, un32,     ,     ,     , x___, zs 
-PIPE_FORMAT_Z32_FLOAT             , plain, 1, 1, f32 ,     ,     ,     , x___, zs 
-PIPE_FORMAT_Z24S8_UNORM           , plain, 1, 1, un24, un8 ,     ,     , xy__, zs 
-PIPE_FORMAT_S8Z24_UNORM           , plain, 1, 1, un8 , un24,     ,     , yx__, zs 
-PIPE_FORMAT_Z24X8_UNORM           , plain, 1, 1, un24, un8 ,     ,     , x___, zs 
-PIPE_FORMAT_X8Z24_UNORM           , plain, 1, 1, un8 , un24,     ,     , y___, zs 
-PIPE_FORMAT_Z32_FLOAT_S8X24_UNORM , plain, 1, 1, f32,  un8 , un24,     , xy__, zs
+PIPE_FORMAT_S8_USCALED              , plain, 1, 1, u8  ,     ,     ,     , _x__, zs
+PIPE_FORMAT_Z16_UNORM               , plain, 1, 1, un16,     ,     ,     , x___, zs
+PIPE_FORMAT_Z32_UNORM               , plain, 1, 1, un32,     ,     ,     , x___, zs
+PIPE_FORMAT_Z32_FLOAT               , plain, 1, 1, f32 ,     ,     ,     , x___, zs
+PIPE_FORMAT_Z24_UNORM_S8_USCALED    , plain, 1, 1, un24, u8  ,     ,     , xy__, zs
+PIPE_FORMAT_S8_USCALED_Z24_UNORM    , plain, 1, 1, u8 ,  un24,     ,     , yx__, zs
+PIPE_FORMAT_Z24X8_UNORM             , plain, 1, 1, un24, u8  ,     ,     , x___, zs
+PIPE_FORMAT_X8Z24_UNORM             , plain, 1, 1, u8  , un24,     ,     , y___, zs
+PIPE_FORMAT_Z32_FLOAT_S8X24_USCALED , plain, 1, 1, f32,  u8  , u24 ,     , xy__, zs
 
 # YUV formats
 # http://www.fourcc.org/yuv.php#UYVY

src/gallium/include/pipe/p_format.h

@@ -63,11 +63,11 @@ enum pipe_format {
    PIPE_FORMAT_Z16_UNORM               = 16,
    PIPE_FORMAT_Z32_UNORM               = 17,
    PIPE_FORMAT_Z32_FLOAT               = 18,
-   PIPE_FORMAT_Z24S8_UNORM             = 19,
-   PIPE_FORMAT_S8Z24_UNORM             = 20,
+   PIPE_FORMAT_Z24_UNORM_S8_USCALED    = 19,
+   PIPE_FORMAT_S8_USCALED_Z24_UNORM    = 20,
    PIPE_FORMAT_Z24X8_UNORM             = 21,
    PIPE_FORMAT_X8Z24_UNORM             = 22,
-   PIPE_FORMAT_S8_UNORM                = 23,   /**< ubyte stencil */
+   PIPE_FORMAT_S8_USCALED              = 23,   /**< ubyte stencil */
    PIPE_FORMAT_R64_FLOAT               = 24,
    PIPE_FORMAT_R64G64_FLOAT            = 25,
    PIPE_FORMAT_R64G64B64_FLOAT         = 26,
@@ -176,7 +176,7 @@ enum pipe_format {
    PIPE_FORMAT_R10G10B10A2_USCALED     = 123,
    PIPE_FORMAT_R11G11B10_FLOAT         = 124,
    PIPE_FORMAT_R9G9B9E5_FLOAT          = 125,
-   PIPE_FORMAT_Z32_FLOAT_S8X24_UNORM   = 126,
+   PIPE_FORMAT_Z32_FLOAT_S8X24_USCALED = 126,
    PIPE_FORMAT_R1_UNORM                = 127,
 
    PIPE_FORMAT_COUNT