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gpu: nvgpu: gv11b: bl compression

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updated mmu pte kind

JIRA GV11B-8

Change-Id: I2baff42e077411a9c72b0d10739f4a45d4bd79a7
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: http://git-master/r/1234567
GVS: Gerrit_Virtual_Submit
Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
This commit is contained in:
Seema Khowala
2016-10-11 11:16:30 -07:00
committed by mobile promotions
parent f00a98154e
commit 06bad79189
1 changed files with 53 additions and 0 deletions
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53
drivers/gpu/nvgpu/gv11b/fb_gv11b.c
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@@ -22,7 +22,60 @@
#include "hw_gmmu_gv11b.h"
static void gv11b_init_uncompressed_kind_map(void)
{
gk20a_uc_kind_map[gmmu_pte_kind_c32_ms2_4cbra_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_c64_ms2_4cbra_v()] =
gmmu_pte_kind_generic_16bx2_v();
}
static bool gv11b_kind_supported(u8 k)
{
return (k == gmmu_pte_kind_c32_ms2_4cbra_v()
|| k == gmmu_pte_kind_c64_ms2_4cbra_v());
}
static bool gv11b_kind_z(u8 k)
{
return (k == gmmu_pte_kind_c32_ms2_4cbra_v()
|| k == gmmu_pte_kind_c64_ms2_4cbra_v());
}
static bool gv11b_kind_compressible(u8 k)
{
return (k == gmmu_pte_kind_c32_ms2_4cbra_v()
|| k == gmmu_pte_kind_c64_ms2_4cbra_v());
}
static bool gv11b_kind_zbc(u8 k)
{
return (k == gmmu_pte_kind_c32_ms2_4cbra_v()
|| k == gmmu_pte_kind_c64_ms2_4cbra_v());
}
static void gv11b_init_kind_attr(void)
{
u16 k;
for (k = 0; k < 256; k++) {
if (gv11b_kind_supported((u8)k))
gk20a_kind_attr[k] |= GK20A_KIND_ATTR_SUPPORTED;
if (gv11b_kind_compressible((u8)k))
gk20a_kind_attr[k] |= GK20A_KIND_ATTR_COMPRESSIBLE;
if (gv11b_kind_z((u8)k))
gk20a_kind_attr[k] |= GK20A_KIND_ATTR_Z;
if (gv11b_kind_zbc((u8)k))
gk20a_kind_attr[k] |= GK20A_KIND_ATTR_ZBC;
}
}
void gv11b_init_fb(struct gpu_ops *gops)
{
gp10b_init_fb(gops);
gv11b_init_uncompressed_kind_map();
gv11b_init_kind_attr();
}