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panfrost: Implement missing texture formats 

- Implements RGB565/RGBA5551 formats
 - Don't advertise support for flipped RGBA5551 and ETC

Fixes remaining tests in dEQP-GLES2.functional.texture.format.* which is
now at 36/36.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
This commit is contained in:
Alyssa Rosenzweig 2019-03-29 01:46:17 +00:00
parent 01fce794dc
commit 9237204400
2 changed files with 17 additions and 1 deletions
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12
src/gallium/drivers/panfrost/pan_format.c
View File

@ -182,6 +182,18 @@ panfrost_find_format(const struct util_format_description *desc)
case PIPE_FORMAT_Z32_UNORM:
return MALI_Z32_UNORM;
case PIPE_FORMAT_B5G6R5_UNORM:
return MALI_RGB565;
case PIPE_FORMAT_B5G5R5A1_UNORM:
return MALI_RGB5_A1_UNORM;
case PIPE_FORMAT_A1B5G5R5_UNORM:
case PIPE_FORMAT_X1B5G5R5_UNORM:
/* Not supported - this is backwards from OpenGL! */
assert(0);
break;
default:
/* Fallthrough to default */
break;

6
src/gallium/drivers/panfrost/pan_screen.c
View File

@ -440,6 +440,9 @@ panfrost_is_format_supported( struct pipe_screen *screen,
if (format == PIPE_FORMAT_Z24X8_UNORM || format == PIPE_FORMAT_X8Z24_UNORM)
return FALSE;
if (format == PIPE_FORMAT_A1B5G5R5_UNORM || format == PIPE_FORMAT_X1B5G5R5_UNORM)
return FALSE;
if (bind & PIPE_BIND_RENDER_TARGET) {
/* We don't support rendering into anything but RGBA8 yet. We
* need more formats for spec compliance, but for now, honesty
@ -467,7 +470,8 @@ panfrost_is_format_supported( struct pipe_screen *screen,
}
if (format_desc->layout == UTIL_FORMAT_LAYOUT_BPTC ||
format_desc->layout == UTIL_FORMAT_LAYOUT_ASTC) {
format_desc->layout == UTIL_FORMAT_LAYOUT_ASTC ||
format_desc->layout == UTIL_FORMAT_LAYOUT_ETC) {
/* Compressed formats not yet hooked up. */
return FALSE;
}