diff options
-rw-r--r-- | drivers/gpu/drm/radeon/evergreen_cs.c | 17 | ||||
-rw-r--r-- | drivers/gpu/drm/radeon/r600_cs.c | 92 | ||||
-rw-r--r-- | drivers/gpu/drm/radeon/radeon_drv.c | 3 |
3 files changed, 35 insertions, 77 deletions
diff --git a/drivers/gpu/drm/radeon/evergreen_cs.c b/drivers/gpu/drm/radeon/evergreen_cs.c index 62c227104781..fc7e613124da 100644 --- a/drivers/gpu/drm/radeon/evergreen_cs.c +++ b/drivers/gpu/drm/radeon/evergreen_cs.c @@ -507,20 +507,28 @@ static int evergreen_cs_track_validate_htile(struct radeon_cs_parser *p, /* height is npipes htiles aligned == npipes * 8 pixel aligned */ nby = round_up(nby, track->npipes * 8); } else { + /* always assume 8x8 htile */ + /* align is htile align * 8, htile align vary according to + * number of pipe and tile width and nby + */ switch (track->npipes) { case 8: + /* HTILE_WIDTH = 8 & HTILE_HEIGHT = 8*/ nbx = round_up(nbx, 64 * 8); nby = round_up(nby, 64 * 8); break; case 4: + /* HTILE_WIDTH = 8 & HTILE_HEIGHT = 8*/ nbx = round_up(nbx, 64 * 8); nby = round_up(nby, 32 * 8); break; case 2: + /* HTILE_WIDTH = 8 & HTILE_HEIGHT = 8*/ nbx = round_up(nbx, 32 * 8); nby = round_up(nby, 32 * 8); break; case 1: + /* HTILE_WIDTH = 8 & HTILE_HEIGHT = 8*/ nbx = round_up(nbx, 32 * 8); nby = round_up(nby, 16 * 8); break; @@ -531,9 +539,10 @@ static int evergreen_cs_track_validate_htile(struct radeon_cs_parser *p, } } /* compute number of htile */ - nbx = nbx / 8; - nby = nby / 8; - size = nbx * nby * 4; + nbx = nbx >> 3; + nby = nby >> 3; + /* size must be aligned on npipes * 2K boundary */ + size = roundup(nbx * nby * 4, track->npipes * (2 << 10)); size += track->htile_offset; if (size > radeon_bo_size(track->htile_bo)) { @@ -1790,6 +1799,8 @@ static int evergreen_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx) case DB_HTILE_SURFACE: /* 8x8 only */ track->htile_surface = radeon_get_ib_value(p, idx); + /* force 8x8 htile width and height */ + ib[idx] |= 3; track->db_dirty = true; break; case CB_IMMED0_BASE: diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c index 5d6e7f959e75..0b4d833d923c 100644 --- a/drivers/gpu/drm/radeon/r600_cs.c +++ b/drivers/gpu/drm/radeon/r600_cs.c @@ -657,87 +657,30 @@ static int r600_cs_track_validate_db(struct radeon_cs_parser *p) /* nby is npipes htiles aligned == npipes * 8 pixel aligned */ nby = round_up(nby, track->npipes * 8); } else { - /* htile widht & nby (8 or 4) make 2 bits number */ - tmp = track->htile_surface & 3; + /* always assume 8x8 htile */ /* align is htile align * 8, htile align vary according to * number of pipe and tile width and nby */ switch (track->npipes) { case 8: - switch (tmp) { - case 3: /* HTILE_WIDTH = 8 & HTILE_HEIGHT = 8*/ - nbx = round_up(nbx, 64 * 8); - nby = round_up(nby, 64 * 8); - break; - case 2: /* HTILE_WIDTH = 4 & HTILE_HEIGHT = 8*/ - case 1: /* HTILE_WIDTH = 8 & HTILE_HEIGHT = 4*/ - nbx = round_up(nbx, 64 * 8); - nby = round_up(nby, 32 * 8); - break; - case 0: /* HTILE_WIDTH = 4 & HTILE_HEIGHT = 4*/ - nbx = round_up(nbx, 32 * 8); - nby = round_up(nby, 32 * 8); - break; - default: - return -EINVAL; - } + /* HTILE_WIDTH = 8 & HTILE_HEIGHT = 8*/ + nbx = round_up(nbx, 64 * 8); + nby = round_up(nby, 64 * 8); break; case 4: - switch (tmp) { - case 3: /* HTILE_WIDTH = 8 & HTILE_HEIGHT = 8*/ - nbx = round_up(nbx, 64 * 8); - nby = round_up(nby, 32 * 8); - break; - case 2: /* HTILE_WIDTH = 4 & HTILE_HEIGHT = 8*/ - case 1: /* HTILE_WIDTH = 8 & HTILE_HEIGHT = 4*/ - nbx = round_up(nbx, 32 * 8); - nby = round_up(nby, 32 * 8); - break; - case 0: /* HTILE_WIDTH = 4 & HTILE_HEIGHT = 4*/ - nbx = round_up(nbx, 32 * 8); - nby = round_up(nby, 16 * 8); - break; - default: - return -EINVAL; - } + /* HTILE_WIDTH = 8 & HTILE_HEIGHT = 8*/ + nbx = round_up(nbx, 64 * 8); + nby = round_up(nby, 32 * 8); break; case 2: - switch (tmp) { - case 3: /* HTILE_WIDTH = 8 & HTILE_HEIGHT = 8*/ - nbx = round_up(nbx, 32 * 8); - nby = round_up(nby, 32 * 8); - break; - case 2: /* HTILE_WIDTH = 4 & HTILE_HEIGHT = 8*/ - case 1: /* HTILE_WIDTH = 8 & HTILE_HEIGHT = 4*/ - nbx = round_up(nbx, 32 * 8); - nby = round_up(nby, 16 * 8); - break; - case 0: /* HTILE_WIDTH = 4 & HTILE_HEIGHT = 4*/ - nbx = round_up(nbx, 16 * 8); - nby = round_up(nby, 16 * 8); - break; - default: - return -EINVAL; - } + /* HTILE_WIDTH = 8 & HTILE_HEIGHT = 8*/ + nbx = round_up(nbx, 32 * 8); + nby = round_up(nby, 32 * 8); break; case 1: - switch (tmp) { - case 3: /* HTILE_WIDTH = 8 & HTILE_HEIGHT = 8*/ - nbx = round_up(nbx, 32 * 8); - nby = round_up(nby, 16 * 8); - break; - case 2: /* HTILE_WIDTH = 4 & HTILE_HEIGHT = 8*/ - case 1: /* HTILE_WIDTH = 8 & HTILE_HEIGHT = 4*/ - nbx = round_up(nbx, 16 * 8); - nby = round_up(nby, 16 * 8); - break; - case 0: /* HTILE_WIDTH = 4 & HTILE_HEIGHT = 4*/ - nbx = round_up(nbx, 16 * 8); - nby = round_up(nby, 8 * 8); - break; - default: - return -EINVAL; - } + /* HTILE_WIDTH = 8 & HTILE_HEIGHT = 8*/ + nbx = round_up(nbx, 32 * 8); + nby = round_up(nby, 16 * 8); break; default: dev_warn(p->dev, "%s:%d invalid num pipes %d\n", @@ -746,9 +689,10 @@ static int r600_cs_track_validate_db(struct radeon_cs_parser *p) } } /* compute number of htile */ - nbx = G_028D24_HTILE_WIDTH(track->htile_surface) ? nbx / 8 : nbx / 4; - nby = G_028D24_HTILE_HEIGHT(track->htile_surface) ? nby / 8 : nby / 4; - size = nbx * nby * 4; + nbx = nbx >> 3; + nby = nby >> 3; + /* size must be aligned on npipes * 2K boundary */ + size = roundup(nbx * nby * 4, track->npipes * (2 << 10)); size += track->htile_offset; if (size > radeon_bo_size(track->htile_bo)) { @@ -1492,6 +1436,8 @@ static int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx) break; case DB_HTILE_SURFACE: track->htile_surface = radeon_get_ib_value(p, idx); + /* force 8x8 htile width and height */ + ib[idx] |= 3; track->db_dirty = true; break; case SQ_PGM_START_FS: diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c index 91b64278c4ff..12e99120f593 100644 --- a/drivers/gpu/drm/radeon/radeon_drv.c +++ b/drivers/gpu/drm/radeon/radeon_drv.c @@ -66,9 +66,10 @@ * 2.23.0 - allow STRMOUT_BASE_UPDATE on RS780 and RS880 * 2.24.0 - eg only: allow MIP_ADDRESS=0 for MSAA textures * 2.25.0 - eg+: new info request for num SE and num SH + * 2.26.0 - r600-eg: fix htile size computation */ #define KMS_DRIVER_MAJOR 2 -#define KMS_DRIVER_MINOR 25 +#define KMS_DRIVER_MINOR 26 #define KMS_DRIVER_PATCHLEVEL 0 int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags); int radeon_driver_unload_kms(struct drm_device *dev); |