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authorRafael J. Wysocki <rjw@sisk.pl>2011-12-21 09:51:23 +0100
committerRafael J. Wysocki <rjw@sisk.pl>2011-12-21 09:51:23 +0100
commitdfa9d178cd28caf5d76bc4f37f4b3e7e8df8e697 (patch)
treed97ca7790d8a622cba9fdd19832decdb0aa6418a /drivers/gpu/drm/radeon/evergreen_cs.c
parent3f19f08a7ec74cfc50fbad3c5e615760afbd23a0 (diff)
parent7b4050381127ae11fcfc74a106d715a5fbbf888a (diff)
Merge branch 'devfreq-for-next' of git://git.infradead.org/users/kmpark/linux-samsung into pm-devfreq
* 'devfreq-for-next' of git://git.infradead.org/users/kmpark/linux-samsung: (765 commits) PM/Devfreq: Add Exynos4-bus device DVFS driver for Exynos4210/4212/4412. pci: Fix hotplug of Express Module with pci bridges i2c-eg20t: correct the driver init order of pch_i2c_probe() I2C: OMAP: fix FIFO usage for OMAP4 i2c-s3c2410: Fix return code of s3c24xx_i2c_parse_dt_gpio i2c: i2c-s3c2410: Add a cpu_relax() to busy wait for bus idle Linux 3.2-rc6 Revert "drm/i915: fix infinite recursion on unbind due to ilk vt-d w/a" btrfs: lower the dirty balance poll interval drm/i915/dp: Dither down to 6bpc if it makes the mode fit drm/i915: enable semaphores on per-device defaults drm/i915: don't set unpin_work if vblank_get fails drm/i915: By default, enable RC6 on IVB and SNB when reasonable iommu: Export intel_iommu_enabled to signal when iommu is in use drm/i915/sdvo: Include LVDS panels for the IS_DIGITAL check drm/i915: prevent division by zero when asking for chipset power drm/i915: add PCH info to i915_capabilities drm/i915: set the right SDVO transcoder for CPT drm/i915: no-lvds quirk for ASUS AT5NM10T-I sched: Fix select_idle_sibling() regression in selecting an idle SMT sibling ...
Diffstat (limited to 'drivers/gpu/drm/radeon/evergreen_cs.c')
-rw-r--r--drivers/gpu/drm/radeon/evergreen_cs.c149
1 files changed, 123 insertions, 26 deletions
diff --git a/drivers/gpu/drm/radeon/evergreen_cs.c b/drivers/gpu/drm/radeon/evergreen_cs.c
index 38e1bda73d33..cd4590aae154 100644
--- a/drivers/gpu/drm/radeon/evergreen_cs.c
+++ b/drivers/gpu/drm/radeon/evergreen_cs.c
@@ -38,6 +38,7 @@ struct evergreen_cs_track {
u32 group_size;
u32 nbanks;
u32 npipes;
+ u32 row_size;
/* value we track */
u32 nsamples;
u32 cb_color_base_last[12];
@@ -77,6 +78,44 @@ struct evergreen_cs_track {
struct radeon_bo *db_s_write_bo;
};
+static u32 evergreen_cs_get_aray_mode(u32 tiling_flags)
+{
+ if (tiling_flags & RADEON_TILING_MACRO)
+ return ARRAY_2D_TILED_THIN1;
+ else if (tiling_flags & RADEON_TILING_MICRO)
+ return ARRAY_1D_TILED_THIN1;
+ else
+ return ARRAY_LINEAR_GENERAL;
+}
+
+static u32 evergreen_cs_get_num_banks(u32 nbanks)
+{
+ switch (nbanks) {
+ case 2:
+ return ADDR_SURF_2_BANK;
+ case 4:
+ return ADDR_SURF_4_BANK;
+ case 8:
+ default:
+ return ADDR_SURF_8_BANK;
+ case 16:
+ return ADDR_SURF_16_BANK;
+ }
+}
+
+static u32 evergreen_cs_get_tile_split(u32 row_size)
+{
+ switch (row_size) {
+ case 1:
+ default:
+ return ADDR_SURF_TILE_SPLIT_1KB;
+ case 2:
+ return ADDR_SURF_TILE_SPLIT_2KB;
+ case 4:
+ return ADDR_SURF_TILE_SPLIT_4KB;
+ }
+}
+
static void evergreen_cs_track_init(struct evergreen_cs_track *track)
{
int i;
@@ -490,12 +529,11 @@ static int evergreen_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
}
ib[idx] &= ~Z_ARRAY_MODE(0xf);
track->db_z_info &= ~Z_ARRAY_MODE(0xf);
+ ib[idx] |= Z_ARRAY_MODE(evergreen_cs_get_aray_mode(reloc->lobj.tiling_flags));
+ track->db_z_info |= Z_ARRAY_MODE(evergreen_cs_get_aray_mode(reloc->lobj.tiling_flags));
if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO) {
- ib[idx] |= Z_ARRAY_MODE(ARRAY_2D_TILED_THIN1);
- track->db_z_info |= Z_ARRAY_MODE(ARRAY_2D_TILED_THIN1);
- } else {
- ib[idx] |= Z_ARRAY_MODE(ARRAY_1D_TILED_THIN1);
- track->db_z_info |= Z_ARRAY_MODE(ARRAY_1D_TILED_THIN1);
+ ib[idx] |= DB_NUM_BANKS(evergreen_cs_get_num_banks(track->nbanks));
+ ib[idx] |= DB_TILE_SPLIT(evergreen_cs_get_tile_split(track->row_size));
}
}
break;
@@ -618,13 +656,8 @@ static int evergreen_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
"0x%04X\n", reg);
return -EINVAL;
}
- if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO) {
- ib[idx] |= CB_ARRAY_MODE(ARRAY_2D_TILED_THIN1);
- track->cb_color_info[tmp] |= CB_ARRAY_MODE(ARRAY_2D_TILED_THIN1);
- } else if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO) {
- ib[idx] |= CB_ARRAY_MODE(ARRAY_1D_TILED_THIN1);
- track->cb_color_info[tmp] |= CB_ARRAY_MODE(ARRAY_1D_TILED_THIN1);
- }
+ ib[idx] |= CB_ARRAY_MODE(evergreen_cs_get_aray_mode(reloc->lobj.tiling_flags));
+ track->cb_color_info[tmp] |= CB_ARRAY_MODE(evergreen_cs_get_aray_mode(reloc->lobj.tiling_flags));
}
break;
case CB_COLOR8_INFO:
@@ -640,13 +673,8 @@ static int evergreen_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
"0x%04X\n", reg);
return -EINVAL;
}
- if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO) {
- ib[idx] |= CB_ARRAY_MODE(ARRAY_2D_TILED_THIN1);
- track->cb_color_info[tmp] |= CB_ARRAY_MODE(ARRAY_2D_TILED_THIN1);
- } else if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO) {
- ib[idx] |= CB_ARRAY_MODE(ARRAY_1D_TILED_THIN1);
- track->cb_color_info[tmp] |= CB_ARRAY_MODE(ARRAY_1D_TILED_THIN1);
- }
+ ib[idx] |= CB_ARRAY_MODE(evergreen_cs_get_aray_mode(reloc->lobj.tiling_flags));
+ track->cb_color_info[tmp] |= CB_ARRAY_MODE(evergreen_cs_get_aray_mode(reloc->lobj.tiling_flags));
}
break;
case CB_COLOR0_PITCH:
@@ -701,6 +729,16 @@ static int evergreen_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
case CB_COLOR9_ATTRIB:
case CB_COLOR10_ATTRIB:
case CB_COLOR11_ATTRIB:
+ r = evergreen_cs_packet_next_reloc(p, &reloc);
+ if (r) {
+ dev_warn(p->dev, "bad SET_CONTEXT_REG "
+ "0x%04X\n", reg);
+ return -EINVAL;
+ }
+ if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO) {
+ ib[idx] |= CB_NUM_BANKS(evergreen_cs_get_num_banks(track->nbanks));
+ ib[idx] |= CB_TILE_SPLIT(evergreen_cs_get_tile_split(track->row_size));
+ }
break;
case CB_COLOR0_DIM:
case CB_COLOR1_DIM:
@@ -1318,10 +1356,14 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
}
ib[idx+1+(i*8)+2] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff);
if (!p->keep_tiling_flags) {
- if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO)
- ib[idx+1+(i*8)+1] |= TEX_ARRAY_MODE(ARRAY_2D_TILED_THIN1);
- else if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO)
- ib[idx+1+(i*8)+1] |= TEX_ARRAY_MODE(ARRAY_1D_TILED_THIN1);
+ ib[idx+1+(i*8)+1] |=
+ TEX_ARRAY_MODE(evergreen_cs_get_aray_mode(reloc->lobj.tiling_flags));
+ if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO) {
+ ib[idx+1+(i*8)+6] |=
+ TEX_TILE_SPLIT(evergreen_cs_get_tile_split(track->row_size));
+ ib[idx+1+(i*8)+7] |=
+ TEX_NUM_BANKS(evergreen_cs_get_num_banks(track->nbanks));
+ }
}
texture = reloc->robj;
/* tex mip base */
@@ -1422,6 +1464,7 @@ int evergreen_cs_parse(struct radeon_cs_parser *p)
{
struct radeon_cs_packet pkt;
struct evergreen_cs_track *track;
+ u32 tmp;
int r;
if (p->track == NULL) {
@@ -1430,9 +1473,63 @@ int evergreen_cs_parse(struct radeon_cs_parser *p)
if (track == NULL)
return -ENOMEM;
evergreen_cs_track_init(track);
- track->npipes = p->rdev->config.evergreen.tiling_npipes;
- track->nbanks = p->rdev->config.evergreen.tiling_nbanks;
- track->group_size = p->rdev->config.evergreen.tiling_group_size;
+ if (p->rdev->family >= CHIP_CAYMAN)
+ tmp = p->rdev->config.cayman.tile_config;
+ else
+ tmp = p->rdev->config.evergreen.tile_config;
+
+ switch (tmp & 0xf) {
+ case 0:
+ track->npipes = 1;
+ break;
+ case 1:
+ default:
+ track->npipes = 2;
+ break;
+ case 2:
+ track->npipes = 4;
+ break;
+ case 3:
+ track->npipes = 8;
+ break;
+ }
+
+ switch ((tmp & 0xf0) >> 4) {
+ case 0:
+ track->nbanks = 4;
+ break;
+ case 1:
+ default:
+ track->nbanks = 8;
+ break;
+ case 2:
+ track->nbanks = 16;
+ break;
+ }
+
+ switch ((tmp & 0xf00) >> 8) {
+ case 0:
+ track->group_size = 256;
+ break;
+ case 1:
+ default:
+ track->group_size = 512;
+ break;
+ }
+
+ switch ((tmp & 0xf000) >> 12) {
+ case 0:
+ track->row_size = 1;
+ break;
+ case 1:
+ default:
+ track->row_size = 2;
+ break;
+ case 2:
+ track->row_size = 4;
+ break;
+ }
+
p->track = track;
}
do {