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Diffstat (limited to 'src/i965_video.c')
-rw-r--r--src/i965_video.c154
1 files changed, 143 insertions, 11 deletions
diff --git a/src/i965_video.c b/src/i965_video.c
index 3e6fae0a..678e7806 100644
--- a/src/i965_video.c
+++ b/src/i965_video.c
@@ -149,6 +149,15 @@ static const uint32_t ps_kernel_planar_static_gen6[][4] = {
#include "exa_wm_write.g6b"
};
+#ifndef MAX2
+#define MAX2(a,b) ((a) > (b) ? (a) : (b))
+#endif
+
+#define SURFACE_STATE_PADDED_SIZE_I965 ALIGN(sizeof(struct brw_surface_state), 32)
+#define SURFACE_STATE_PADDED_SIZE_GEN7 ALIGN(sizeof(struct gen7_surface_state), 32)
+#define SURFACE_STATE_PADDED_SIZE MAX2(SURFACE_STATE_PADDED_SIZE_I965, SURFACE_STATE_PADDED_SIZE_GEN7)
+#define SURFACE_STATE_OFFSET(index) (SURFACE_STATE_PADDED_SIZE * index)
+
static uint32_t float_to_uint(float f)
{
union {
@@ -476,6 +485,84 @@ static void i965_create_src_surface_state(ScrnInfoPtr scrn,
drm_intel_bo_unmap(surface_bo);
}
+static void gen7_create_dst_surface_state(ScrnInfoPtr scrn,
+ PixmapPtr pixmap,
+ drm_intel_bo *surf_bo,
+ uint32_t offset)
+{
+ intel_screen_private *intel = intel_get_screen_private(scrn);
+ struct gen7_surface_state *dest_surf_state;
+ drm_intel_bo *pixmap_bo = intel_get_pixmap_bo(pixmap);
+
+ if (drm_intel_bo_map(surf_bo, TRUE) != 0)
+ return;
+
+ dest_surf_state = (struct gen7_surface_state *)((char *)surf_bo->virtual + offset);
+ memset(dest_surf_state, 0, sizeof(*dest_surf_state));
+
+ dest_surf_state->ss0.surface_type = BRW_SURFACE_2D;
+ dest_surf_state->ss0.tiled_surface = intel_pixmap_tiled(pixmap);
+ dest_surf_state->ss0.tile_walk = 0; /* TileX */
+
+ if (intel->cpp == 2) {
+ dest_surf_state->ss0.surface_format = BRW_SURFACEFORMAT_B5G6R5_UNORM;
+ } else {
+ dest_surf_state->ss0.surface_format = BRW_SURFACEFORMAT_B8G8R8A8_UNORM;
+ }
+
+ dest_surf_state->ss1.base_addr =
+ intel_emit_reloc(surf_bo,
+ offset + offsetof(struct gen7_surface_state, ss1),
+ pixmap_bo, 0,
+ I915_GEM_DOMAIN_SAMPLER, 0);
+
+ dest_surf_state->ss2.height = pixmap->drawable.height - 1;
+ dest_surf_state->ss2.width = pixmap->drawable.width - 1;
+
+ dest_surf_state->ss3.pitch = intel_pixmap_pitch(pixmap) - 1;
+
+ drm_intel_bo_unmap(surf_bo);
+}
+
+static void gen7_create_src_surface_state(ScrnInfoPtr scrn,
+ drm_intel_bo * src_bo,
+ uint32_t src_offset,
+ int src_width,
+ int src_height,
+ int src_pitch,
+ uint32_t src_surf_format,
+ drm_intel_bo *surface_bo,
+ uint32_t offset)
+{
+ struct gen7_surface_state *src_surf_state;
+
+ if (drm_intel_bo_map(surface_bo, TRUE) != 0)
+ return;
+
+ src_surf_state = (struct gen7_surface_state *)((char *)surface_bo->virtual + offset);
+ memset(src_surf_state, 0, sizeof(*src_surf_state));
+
+ src_surf_state->ss0.surface_type = BRW_SURFACE_2D;
+ src_surf_state->ss0.surface_format = src_surf_format;
+
+ if (src_bo) {
+ src_surf_state->ss1.base_addr =
+ intel_emit_reloc(surface_bo,
+ offset + offsetof(struct gen7_surface_state, ss1),
+ src_bo, src_offset,
+ I915_GEM_DOMAIN_SAMPLER, 0);
+ } else {
+ src_surf_state->ss1.base_addr = src_offset;
+ }
+
+ src_surf_state->ss2.width = src_width - 1;
+ src_surf_state->ss2.height = src_height - 1;
+
+ src_surf_state->ss3.pitch = src_pitch - 1;
+
+ drm_intel_bo_unmap(surface_bo);
+}
+
static void i965_create_binding_table(ScrnInfoPtr scrn,
drm_intel_bo *bind_bo,
int n_surf)
@@ -487,10 +574,10 @@ static void i965_create_binding_table(ScrnInfoPtr scrn,
if (drm_intel_bo_map(bind_bo, TRUE) != 0)
return;
- binding_table = (uint32_t*)((char *)bind_bo->virtual + n_surf * ALIGN(sizeof(struct brw_surface_state), 32));
+ binding_table = (uint32_t*)((char *)bind_bo->virtual + n_surf * SURFACE_STATE_PADDED_SIZE);
for (i = 0; i < n_surf; i++)
- binding_table[i] = i * ALIGN(sizeof(struct brw_surface_state), 32);
+ binding_table[i] = i * SURFACE_STATE_PADDED_SIZE;
drm_intel_bo_unmap(bind_bo);
}
@@ -515,6 +602,26 @@ static drm_intel_bo *i965_create_sampler_state(ScrnInfoPtr scrn)
return sampler_bo;
}
+static drm_intel_bo *gen7_create_sampler_state(ScrnInfoPtr scrn)
+{
+ intel_screen_private *intel = intel_get_screen_private(scrn);
+ drm_intel_bo *sampler_bo;
+ struct gen7_sampler_state *sampler_state;
+
+ if (intel_alloc_and_map(intel, "textured video sampler state", 4096,
+ &sampler_bo, &sampler_state) != 0)
+ return NULL;
+
+ sampler_state->ss0.min_filter = BRW_MAPFILTER_LINEAR;
+ sampler_state->ss0.mag_filter = BRW_MAPFILTER_LINEAR;
+ sampler_state->ss3.r_wrap_mode = BRW_TEXCOORDMODE_CLAMP;
+ sampler_state->ss3.s_wrap_mode = BRW_TEXCOORDMODE_CLAMP;
+ sampler_state->ss3.t_wrap_mode = BRW_TEXCOORDMODE_CLAMP;
+
+ drm_intel_bo_unmap(sampler_bo);
+ return sampler_bo;
+}
+
static drm_intel_bo *i965_create_vs_state(ScrnInfoPtr scrn)
{
intel_screen_private *intel = intel_get_screen_private(scrn);
@@ -864,7 +971,7 @@ i965_emit_video_setup(ScrnInfoPtr scrn, drm_intel_bo * surface_state_binding_tab
OUT_BATCH(0); /* clip */
OUT_BATCH(0); /* sf */
/* Only the PS uses the binding table */
- OUT_BATCH((n_src_surf + 1) * ALIGN(sizeof(struct brw_surface_state), 32));
+ OUT_BATCH((n_src_surf + 1) * SURFACE_STATE_PADDED_SIZE);
/* Blend constant color (magenta is fun) */
OUT_BATCH(BRW_3DSTATE_CONSTANT_COLOR | 3);
@@ -1057,7 +1164,7 @@ I965DisplayVideoTextured(ScrnInfoPtr scrn,
surface_state_binding_table_bo =
drm_intel_bo_alloc(intel->bufmgr,
"surface state & binding table",
- (n_src_surf + 1) * (ALIGN(sizeof(struct brw_surface_state), 32) + sizeof(uint32_t)),
+ (n_src_surf + 1) * (SURFACE_STATE_PADDED_SIZE + sizeof(uint32_t)),
4096);
if (!surface_state_binding_table_bo)
@@ -1074,7 +1181,7 @@ I965DisplayVideoTextured(ScrnInfoPtr scrn,
src_pitch[src_surf],
src_surf_format,
surface_state_binding_table_bo,
- (src_surf + 1) * ALIGN(sizeof(struct brw_surface_state), 32));
+ (src_surf + 1) * SURFACE_STATE_PADDED_SIZE);
}
i965_create_binding_table(scrn, surface_state_binding_table_bo, n_src_surf + 1);
@@ -1352,9 +1459,17 @@ static Bool
gen6_create_vidoe_objects(ScrnInfoPtr scrn)
{
intel_screen_private *intel = intel_get_screen_private(scrn);
+ drm_intel_bo *(*create_sampler_state)(ScrnInfoPtr);
+
+ if (INTEL_INFO(intel)->gen >= 70) {
+ create_sampler_state = gen7_create_sampler_state;
+ } else {
+ create_sampler_state = i965_create_sampler_state;
+ }
+
if (intel->video.gen4_sampler_bo == NULL)
- intel->video.gen4_sampler_bo = i965_create_sampler_state(scrn);
+ intel->video.gen4_sampler_bo = create_sampler_state(scrn);
if (intel->video.wm_prog_packed_bo == NULL)
intel->video.wm_prog_packed_bo =
@@ -1693,7 +1808,7 @@ gen6_emit_video_setup(ScrnInfoPtr scrn, drm_intel_bo *surface_state_binding_tabl
gen6_upload_clip_state(scrn);
gen6_upload_sf_state(scrn);
gen6_upload_wm_state(scrn, n_src_surf == 1 ? TRUE : FALSE);
- gen6_upload_binding_table(scrn, (n_src_surf + 1) * ALIGN(sizeof(struct brw_surface_state), 32));;
+ gen6_upload_binding_table(scrn, (n_src_surf + 1) * SURFACE_STATE_PADDED_SIZE);
gen6_upload_depth_buffer_state(scrn);
gen6_upload_drawing_rectangle(scrn, pixmap);
gen6_upload_vertex_element_state(scrn);
@@ -1719,6 +1834,23 @@ void Gen6DisplayVideoTextured(ScrnInfoPtr scrn,
int src_height[6];
int src_pitch[6];
drm_intel_bo *surface_state_binding_table_bo;
+ void (*create_dst_surface_state)(ScrnInfoPtr,
+ PixmapPtr,
+ drm_intel_bo *,
+ uint32_t);
+ void (*create_src_surface_state)(ScrnInfoPtr,
+ drm_intel_bo *,
+ uint32_t, int,
+ int, int, uint32_t,
+ drm_intel_bo *, uint32_t);
+
+ if (INTEL_INFO(intel)->gen >= 70) {
+ create_dst_surface_state = gen7_create_dst_surface_state;
+ create_src_surface_state = gen7_create_src_surface_state;
+ } else {
+ create_dst_surface_state = i965_create_dst_surface_state;
+ create_src_surface_state = i965_create_src_surface_state;
+ }
src_surf_base[0] = adaptor_priv->YBufOffset;
src_surf_base[1] = adaptor_priv->YBufOffset;
@@ -1754,16 +1886,16 @@ void Gen6DisplayVideoTextured(ScrnInfoPtr scrn,
surface_state_binding_table_bo =
drm_intel_bo_alloc(intel->bufmgr,
"surface state & binding table",
- (n_src_surf + 1) * (ALIGN(sizeof(struct brw_surface_state), 32) + sizeof(uint32_t)),
+ (n_src_surf + 1) * (SURFACE_STATE_PADDED_SIZE + sizeof(uint32_t)),
4096);
if (!surface_state_binding_table_bo)
return;
- i965_create_dst_surface_state(scrn, pixmap, surface_state_binding_table_bo, 0);
+ create_dst_surface_state(scrn, pixmap, surface_state_binding_table_bo, 0);
for (src_surf = 0; src_surf < n_src_surf; src_surf++) {
- i965_create_src_surface_state(scrn,
+ create_src_surface_state(scrn,
adaptor_priv->buf,
src_surf_base[src_surf],
src_width[src_surf],
@@ -1771,7 +1903,7 @@ void Gen6DisplayVideoTextured(ScrnInfoPtr scrn,
src_pitch[src_surf],
src_surf_format,
surface_state_binding_table_bo,
- (src_surf + 1) * ALIGN(sizeof(struct brw_surface_state), 32));
+ (src_surf + 1) * SURFACE_STATE_PADDED_SIZE);
}
i965_create_binding_table(scrn, surface_state_binding_table_bo, n_src_surf + 1);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-24 04:44:06 +0000