diff options
| author | Kenneth Graunke <kenneth@whitecape.org> | 2013-07-10 13:27:40 -0700 |
|---|---|---|
| committer | Kenneth Graunke <kenneth@whitecape.org> | 2013-07-15 19:40:52 -0700 |
| commit | 2e928e2a3ff9058c67247631b7a9c2449861214f (patch) | |
| tree | aae8588f493681a7c3af93db3deb514d93e53283 | |
| parent | 43ea4342257d9d2c57eb379a6326258100c2156b (diff) | |
i965: Cite the Ivybridge PRM for multisample surface format notes.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
| -rw-r--r-- | src/mesa/drivers/dri/i965/gen7_wm_surface_state.c | 22 |
1 files changed, 9 insertions, 13 deletions
diff --git a/src/mesa/drivers/dri/i965/gen7_wm_surface_state.c b/src/mesa/drivers/dri/i965/gen7_wm_surface_state.c index 684669ba723..fe9780387b7 100644 --- a/src/mesa/drivers/dri/i965/gen7_wm_surface_state.c +++ b/src/mesa/drivers/dri/i965/gen7_wm_surface_state.c @@ -148,9 +148,8 @@ gen7_check_surface_setup(uint32_t *surf, bool is_render_target) (void) surface_array_spacing; - /* From the Graphics BSpec: vol5c Shared Functions [SNB+] > State > - * SURFACE_STATE > SURFACE_STATE for most messages [DevIVB]: Surface Array - * Spacing: + /* From the Ivybridge PRM, Volume 4 Part 1, page 66 (RENDER_SURFACE_STATE + * dword 0 bit 10 "Surface Array Spacing" Programming Notes): * * If Multisampled Surface Storage Format is MSFMT_MSS and Number of * Multisamples is not MULTISAMPLECOUNT_1, this field must be set to @@ -160,9 +159,8 @@ gen7_check_surface_setup(uint32_t *surf, bool is_render_target) && is_multisampled) assert(surface_array_spacing == GEN7_SURFACE_ARYSPC_LOD0); - /* From the Graphics BSpec: vol5c Shared Functions [SNB+] > State > - * SURFACE_STATE > SURFACE_STATE for most messages [DevIVB]: Multisampled - * Surface Storage Format: + /* From the Ivybridge PRM, Volume 4 Part 1, page 72 (RENDER_SURFACE_STATE + * dword 4 bit 6 "Multisampled Surface Storage" Programming Notes): * * All multisampled render target surfaces must have this field set to * MSFMT_MSS. @@ -175,9 +173,8 @@ gen7_check_surface_setup(uint32_t *surf, bool is_render_target) assert(multisampled_surface_storage_format == GEN7_SURFACE_MSFMT_MSS); } - /* From the Graphics BSpec: vol5c Shared Functions [SNB+] > State > - * SURFACE_STATE > SURFACE_STATE for most messages [DevIVB]: Multisampled - * Surface Storage Format: + /* From the Ivybridge PRM, Volume 4 Part 1, page 72 (RENDER_SURFACE_STATE + * dword 4 bit 6 "Multisampled Surface Storage Format" Errata): * * If the surface’s Number of Multisamples is MULTISAMPLECOUNT_8, Width * is >= 8192 (meaning the actual surface width is >= 8193 pixels), this @@ -188,9 +185,8 @@ gen7_check_surface_setup(uint32_t *surf, bool is_render_target) assert(multisampled_surface_storage_format == GEN7_SURFACE_MSFMT_MSS); } - /* From the Graphics BSpec: vol5c Shared Functions [SNB+] > State > - * SURFACE_STATE > SURFACE_STATE for most messages [DevIVB]: Multisampled - * Surface Storage Format: + /* From the Ivybridge PRM, Volume 4 Part 1, page 72 (RENDER_SURFACE_STATE + * dword 4 bit 6 "Multisampled Surface Storage Format" Errata): * * If the surface’s Number of Multisamples is MULTISAMPLECOUNT_8, * ((Depth+1) * (Height+1)) is > 4,194,304, OR if the surface’s Number of @@ -200,7 +196,7 @@ gen7_check_surface_setup(uint32_t *surf, bool is_render_target) * following: I24X8_UNORM, L24X8_UNORM, A24X8_UNORM, or * R24_UNORM_X8_TYPELESS. * - * But also: + * But also (from the Programming Notes): * * This field is ignored if Number of Multisamples is MULTISAMPLECOUNT_1. */ |