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ilo: allow for device-dependent format translation

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Pass ilo_dev_info to all format translation functions.
This commit is contained in:
Chia-I Wu 2014-07-24 09:32:34 +08:00
parent 6bac86cd85
commit 2126541b0b
5 changed files with 39 additions and 32 deletions
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26
src/gallium/drivers/ilo/ilo_format.c
View file

@ -297,9 +297,10 @@ static const struct ilo_format_info ilo_format_table[] = {
#undef FI_INITIALIZER
static const struct ilo_format_info *
lookup_format_info(enum pipe_format format, unsigned bind)
lookup_format_info(const struct ilo_dev_info *dev,
enum pipe_format format, unsigned bind)
{
const int surfaceformat = ilo_translate_format(format, bind);
const int surfaceformat = ilo_translate_format(dev, format, bind);
return (surfaceformat >= 0 && surfaceformat < Elements(ilo_format_table) &&
ilo_format_table[surfaceformat].exists) ?
@ -311,7 +312,8 @@ lookup_format_info(enum pipe_format format, unsigned bind)
* format. Return -1 on errors.
*/
int
ilo_translate_color_format(enum pipe_format format)
ilo_translate_color_format(const struct ilo_dev_info *dev,
enum pipe_format format)
{
static const int format_mapping[PIPE_FORMAT_COUNT] = {
[PIPE_FORMAT_NONE] = 0,
@ -581,7 +583,7 @@ ilo_is_format_supported(struct pipe_screen *screen,
unsigned bindings)
{
struct ilo_screen *is = ilo_screen(screen);
const int gen = is->dev.gen;
const struct ilo_dev_info *dev = &is->dev;
const bool is_pure_int = util_format_is_pure_integer(format);
const struct ilo_format_info *info;
unsigned bind;
@ -611,31 +613,31 @@ ilo_is_format_supported(struct pipe_screen *screen,
bind = (bindings & PIPE_BIND_RENDER_TARGET);
if (bind) {
info = lookup_format_info(format, bind);
info = lookup_format_info(dev, format, bind);
if (gen < info->render_target)
if (dev->gen < info->render_target)
return false;
if (!is_pure_int && gen < info->alpha_blend)
if (!is_pure_int && dev->gen < info->alpha_blend)
return false;
}
bind = (bindings & PIPE_BIND_SAMPLER_VIEW);
if (bind) {
info = lookup_format_info(format, bind);
info = lookup_format_info(dev, format, bind);
if (gen < info->sampling)
if (dev->gen < info->sampling)
return false;
if (!is_pure_int && gen < info->filtering)
if (!is_pure_int && dev->gen < info->filtering)
return false;
}
bind = (bindings & PIPE_BIND_VERTEX_BUFFER);
if (bind) {
info = lookup_format_info(format, bind);
info = lookup_format_info(dev, format, bind);
if (gen < info->input_vb)
if (dev->gen < info->input_vb)
return false;
}

29
src/gallium/drivers/ilo/ilo_format.h
View file

@ -38,17 +38,19 @@ void
ilo_init_format_functions(struct ilo_screen *is);
int
ilo_translate_color_format(enum pipe_format format);
ilo_translate_color_format(const struct ilo_dev_info *dev,
enum pipe_format format);
/**
* Translate a pipe format to a hardware surface format suitable for
* the given purpose. Return -1 on errors.
*
* This is an inline function not only for performance reasons. There are
* caveats that the callers should that before calling this function.
* caveats that the callers should be aware of before calling this function.
*/
static inline int
ilo_translate_format(enum pipe_format format, unsigned bind)
ilo_translate_format(const struct ilo_dev_info *dev,
enum pipe_format format, unsigned bind)
{
switch (bind) {
case PIPE_BIND_RENDER_TARGET:
@ -61,7 +63,7 @@ ilo_translate_format(enum pipe_format format, unsigned bind)
case PIPE_FORMAT_B8G8R8X8_UNORM:
return GEN6_FORMAT_B8G8R8A8_UNORM;
default:
return ilo_translate_color_format(format);
return ilo_translate_color_format(dev, format);
}
break;
case PIPE_BIND_SAMPLER_VIEW:
@ -87,7 +89,7 @@ ilo_translate_format(enum pipe_format format, unsigned bind)
case PIPE_FORMAT_ETC1_RGB8:
return GEN6_FORMAT_R8G8B8X8_UNORM;
default:
return ilo_translate_color_format(format);
return ilo_translate_color_format(dev, format);
}
break;
case PIPE_BIND_VERTEX_BUFFER:
@ -110,7 +112,7 @@ ilo_translate_format(enum pipe_format format, unsigned bind)
case PIPE_FORMAT_R8G8B8_SINT:
return GEN6_FORMAT_R8G8B8A8_SINT;
default:
return ilo_translate_color_format(format);
return ilo_translate_color_format(dev, format);
}
break;
default:
@ -122,21 +124,24 @@ ilo_translate_format(enum pipe_format format, unsigned bind)
}
static inline int
ilo_translate_render_format(enum pipe_format format)
ilo_translate_render_format(const struct ilo_dev_info *dev,
enum pipe_format format)
{
return ilo_translate_format(format, PIPE_BIND_RENDER_TARGET);
return ilo_translate_format(dev, format, PIPE_BIND_RENDER_TARGET);
}
static inline int
ilo_translate_texture_format(enum pipe_format format)
ilo_translate_texture_format(const struct ilo_dev_info *dev,
enum pipe_format format)
{
return ilo_translate_format(format, PIPE_BIND_SAMPLER_VIEW);
return ilo_translate_format(dev, format, PIPE_BIND_SAMPLER_VIEW);
}
static inline int
ilo_translate_vertex_format(enum pipe_format format)
ilo_translate_vertex_format(const struct ilo_dev_info *dev,
enum pipe_format format)
{
return ilo_translate_format(format, PIPE_BIND_VERTEX_BUFFER);
return ilo_translate_format(dev, format, PIPE_BIND_VERTEX_BUFFER);
}
#endif /* ILO_FORMAT_H */

8
src/gallium/drivers/ilo/ilo_gpe_gen6.c
View file

@ -271,7 +271,7 @@ ve_init_cso(const struct ilo_dev_info *dev,
GEN6_VFCOMP_STORE_1_FP;
}
format = ilo_translate_vertex_format(state->src_format);
format = ilo_translate_vertex_format(dev, state->src_format);
STATIC_ASSERT(Elements(cso->payload) >= 2);
cso->payload[0] =
@ -1831,7 +1831,7 @@ ilo_gpe_init_view_surface_for_buffer_gen6(const struct ilo_dev_info *dev,
* structure in a buffer.
*/
surface_format = ilo_translate_color_format(elem_format);
surface_format = ilo_translate_color_format(dev, elem_format);
num_entries = size / struct_size;
/* see if there is enough space to fit another element */
@ -1929,9 +1929,9 @@ ilo_gpe_init_view_surface_for_texture_gen6(const struct ilo_dev_info *dev,
format = PIPE_FORMAT_Z32_FLOAT;
if (is_rt)
surface_format = ilo_translate_render_format(format);
surface_format = ilo_translate_render_format(dev, format);
else
surface_format = ilo_translate_texture_format(format);
surface_format = ilo_translate_texture_format(dev, format);
assert(surface_format >= 0);
width = tex->base.width0;

2
src/gallium/drivers/ilo/ilo_gpe_gen6.h
View file

@ -2124,7 +2124,7 @@ gen6_emit_BLEND_STATE(const struct ilo_dev_info *dev,
switch (format_desc->format) {
case PIPE_FORMAT_B8G8R8X8_UNORM:
/* force alpha to one when the HW format has alpha */
assert(ilo_translate_render_format(PIPE_FORMAT_B8G8R8X8_UNORM)
assert(ilo_translate_render_format(dev, PIPE_FORMAT_B8G8R8X8_UNORM)
== GEN6_FORMAT_B8G8R8A8_UNORM);
rt_dst_alpha_forced_one = true;
break;

6
src/gallium/drivers/ilo/ilo_gpe_gen7.c
View file

@ -319,7 +319,7 @@ ilo_gpe_init_view_surface_for_buffer_gen7(const struct ilo_dev_info *dev,
surface_type = (structured) ? GEN7_SURFTYPE_STRBUF : GEN6_SURFTYPE_BUFFER;
surface_format = (typed) ?
ilo_translate_color_format(elem_format) : GEN6_FORMAT_RAW;
ilo_translate_color_format(dev, elem_format) : GEN6_FORMAT_RAW;
num_entries = size / struct_size;
/* see if there is enough space to fit another element */
@ -447,9 +447,9 @@ ilo_gpe_init_view_surface_for_texture_gen7(const struct ilo_dev_info *dev,
format = PIPE_FORMAT_Z32_FLOAT;
if (is_rt)
surface_format = ilo_translate_render_format(format);
surface_format = ilo_translate_render_format(dev, format);
else
surface_format = ilo_translate_texture_format(format);
surface_format = ilo_translate_texture_format(dev, format);
assert(surface_format >= 0);
width = tex->base.width0;