diff options
Diffstat (limited to 'drivers/gpu/nvgpu/gk20a')
-rw-r--r-- | drivers/gpu/nvgpu/gk20a/cde_gk20a.c | 9 | ||||
-rw-r--r-- | drivers/gpu/nvgpu/gk20a/cde_gk20a.h | 6 | ||||
-rw-r--r-- | drivers/gpu/nvgpu/gk20a/ctrl_gk20a.c | 4 | ||||
-rw-r--r-- | drivers/gpu/nvgpu/gk20a/mm_gk20a.h | 3 |
4 files changed, 16 insertions, 6 deletions
diff --git a/drivers/gpu/nvgpu/gk20a/cde_gk20a.c b/drivers/gpu/nvgpu/gk20a/cde_gk20a.c index 2fad2f64..ad2ee159 100644 --- a/drivers/gpu/nvgpu/gk20a/cde_gk20a.c +++ b/drivers/gpu/nvgpu/gk20a/cde_gk20a.c | |||
@@ -1069,7 +1069,8 @@ int gk20a_prepare_compressible_read( | |||
1069 | u64 compbits_hoffset, u64 compbits_voffset, | 1069 | u64 compbits_hoffset, u64 compbits_voffset, |
1070 | u32 width, u32 height, u32 block_height_log2, | 1070 | u32 width, u32 height, u32 block_height_log2, |
1071 | u32 submit_flags, struct nvhost_fence *fence, | 1071 | u32 submit_flags, struct nvhost_fence *fence, |
1072 | u32 *valid_compbits, struct gk20a_fence **fence_out) | 1072 | u32 *valid_compbits, u32 *zbc_color, |
1073 | struct gk20a_fence **fence_out) | ||
1073 | { | 1074 | { |
1074 | int err = 0; | 1075 | int err = 0; |
1075 | struct gk20a_buffer_state *state; | 1076 | struct gk20a_buffer_state *state; |
@@ -1142,6 +1143,9 @@ int gk20a_prepare_compressible_read( | |||
1142 | if (valid_compbits) | 1143 | if (valid_compbits) |
1143 | *valid_compbits = state->valid_compbits; | 1144 | *valid_compbits = state->valid_compbits; |
1144 | 1145 | ||
1146 | if (zbc_color) | ||
1147 | *zbc_color = state->zbc_color; | ||
1148 | |||
1145 | out: | 1149 | out: |
1146 | mutex_unlock(&state->lock); | 1150 | mutex_unlock(&state->lock); |
1147 | dma_buf_put(dmabuf); | 1151 | dma_buf_put(dmabuf); |
@@ -1149,7 +1153,7 @@ out: | |||
1149 | } | 1153 | } |
1150 | 1154 | ||
1151 | int gk20a_mark_compressible_write(struct gk20a *g, u32 buffer_fd, | 1155 | int gk20a_mark_compressible_write(struct gk20a *g, u32 buffer_fd, |
1152 | u32 valid_compbits, u64 offset) | 1156 | u32 valid_compbits, u64 offset, u32 zbc_color) |
1153 | { | 1157 | { |
1154 | int err; | 1158 | int err; |
1155 | struct gk20a_buffer_state *state; | 1159 | struct gk20a_buffer_state *state; |
@@ -1172,6 +1176,7 @@ int gk20a_mark_compressible_write(struct gk20a *g, u32 buffer_fd, | |||
1172 | 1176 | ||
1173 | /* Update the compbits state. */ | 1177 | /* Update the compbits state. */ |
1174 | state->valid_compbits = valid_compbits; | 1178 | state->valid_compbits = valid_compbits; |
1179 | state->zbc_color = zbc_color; | ||
1175 | 1180 | ||
1176 | /* Discard previous compbit job fence. */ | 1181 | /* Discard previous compbit job fence. */ |
1177 | gk20a_fence_put(state->fence); | 1182 | gk20a_fence_put(state->fence); |
diff --git a/drivers/gpu/nvgpu/gk20a/cde_gk20a.h b/drivers/gpu/nvgpu/gk20a/cde_gk20a.h index 4e6a8ec9..49296234 100644 --- a/drivers/gpu/nvgpu/gk20a/cde_gk20a.h +++ b/drivers/gpu/nvgpu/gk20a/cde_gk20a.h | |||
@@ -262,8 +262,10 @@ int gk20a_prepare_compressible_read( | |||
262 | u64 compbits_hoffset, u64 compbits_voffset, | 262 | u64 compbits_hoffset, u64 compbits_voffset, |
263 | u32 width, u32 height, u32 block_height_log2, | 263 | u32 width, u32 height, u32 block_height_log2, |
264 | u32 submit_flags, struct nvhost_fence *fence, | 264 | u32 submit_flags, struct nvhost_fence *fence, |
265 | u32 *valid_compbits, struct gk20a_fence **fence_out); | 265 | u32 *valid_compbits, u32 *zbc_color, |
266 | struct gk20a_fence **fence_out); | ||
266 | int gk20a_mark_compressible_write( | 267 | int gk20a_mark_compressible_write( |
267 | struct gk20a *g, u32 buffer_fd, u32 valid_compbits, u64 offset); | 268 | struct gk20a *g, u32 buffer_fd, u32 valid_compbits, u64 offset, |
269 | u32 zbc_color); | ||
268 | 270 | ||
269 | #endif | 271 | #endif |
diff --git a/drivers/gpu/nvgpu/gk20a/ctrl_gk20a.c b/drivers/gpu/nvgpu/gk20a/ctrl_gk20a.c index 7338f842..18627f3e 100644 --- a/drivers/gpu/nvgpu/gk20a/ctrl_gk20a.c +++ b/drivers/gpu/nvgpu/gk20a/ctrl_gk20a.c | |||
@@ -97,7 +97,7 @@ static int gk20a_ctrl_prepare_compressible_read( | |||
97 | args->compbits_hoffset, args->compbits_voffset, | 97 | args->compbits_hoffset, args->compbits_voffset, |
98 | args->width, args->height, args->block_height_log2, | 98 | args->width, args->height, args->block_height_log2, |
99 | flags, &fence, &args->valid_compbits, | 99 | flags, &fence, &args->valid_compbits, |
100 | &fence_out); | 100 | &args->zbc_color, &fence_out); |
101 | gk20a_idle(g->dev); | 101 | gk20a_idle(g->dev); |
102 | 102 | ||
103 | if (ret) | 103 | if (ret) |
@@ -139,7 +139,7 @@ static int gk20a_ctrl_mark_compressible_write( | |||
139 | 139 | ||
140 | gk20a_busy(g->dev); | 140 | gk20a_busy(g->dev); |
141 | ret = gk20a_mark_compressible_write(g, args->handle, | 141 | ret = gk20a_mark_compressible_write(g, args->handle, |
142 | args->valid_compbits, args->offset); | 142 | args->valid_compbits, args->offset, args->zbc_color); |
143 | gk20a_idle(g->dev); | 143 | gk20a_idle(g->dev); |
144 | 144 | ||
145 | return ret; | 145 | return ret; |
diff --git a/drivers/gpu/nvgpu/gk20a/mm_gk20a.h b/drivers/gpu/nvgpu/gk20a/mm_gk20a.h index f06c465a..89a2108b 100644 --- a/drivers/gpu/nvgpu/gk20a/mm_gk20a.h +++ b/drivers/gpu/nvgpu/gk20a/mm_gk20a.h | |||
@@ -192,6 +192,9 @@ struct gk20a_buffer_state { | |||
192 | /* A bitmask of valid sets of compbits (0 = uncompressed). */ | 192 | /* A bitmask of valid sets of compbits (0 = uncompressed). */ |
193 | u32 valid_compbits; | 193 | u32 valid_compbits; |
194 | 194 | ||
195 | /* The ZBC color used on this buffer. */ | ||
196 | u32 zbc_color; | ||
197 | |||
195 | /* This struct reflects the state of the buffer when this | 198 | /* This struct reflects the state of the buffer when this |
196 | * fence signals. */ | 199 | * fence signals. */ |
197 | struct gk20a_fence *fence; | 200 | struct gk20a_fence *fence; |