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-rw-r--r--src/gallium/drivers/vc4/kernel/vc4_render_cl.c21
-rw-r--r--src/gallium/drivers/vc4/vc4_context.h6
-rw-r--r--src/gallium/drivers/vc4/vc4_draw.c8
-rw-r--r--src/gallium/drivers/vc4/vc4_job.c8
-rw-r--r--src/gallium/drivers/vc4/vc4_screen.c35
-rw-r--r--src/gallium/drivers/vc4/vc4_simulator.c1
-rw-r--r--src/gallium/drivers/vc4/vc4_state.c12
7 files changed, 71 insertions, 20 deletions
diff --git a/src/gallium/drivers/vc4/kernel/vc4_render_cl.c b/src/gallium/drivers/vc4/kernel/vc4_render_cl.c
index b926d35a623..2da797899b6 100644
--- a/src/gallium/drivers/vc4/kernel/vc4_render_cl.c
+++ b/src/gallium/drivers/vc4/kernel/vc4_render_cl.c
@@ -255,8 +255,17 @@ static int vc4_create_rcl_bo(struct drm_device *dev, struct vc4_exec_info *exec,
uint8_t max_y_tile = args->max_y_tile;
uint8_t xtiles = max_x_tile - min_x_tile + 1;
uint8_t ytiles = max_y_tile - min_y_tile + 1;
- uint8_t x, y;
+ uint8_t xi, yi;
uint32_t size, loop_body_size;
+ bool positive_x = true;
+ bool positive_y = true;
+
+ if (args->flags & VC4_SUBMIT_CL_FIXED_RCL_ORDER) {
+ if (!(args->flags & VC4_SUBMIT_CL_RCL_ORDER_INCREASING_X))
+ positive_x = false;
+ if (!(args->flags & VC4_SUBMIT_CL_RCL_ORDER_INCREASING_Y))
+ positive_y = false;
+ }
size = VC4_PACKET_TILE_RENDERING_MODE_CONFIG_SIZE;
loop_body_size = VC4_PACKET_TILE_COORDINATES_SIZE;
@@ -348,10 +357,12 @@ static int vc4_create_rcl_bo(struct drm_device *dev, struct vc4_exec_info *exec,
rcl_u32(setup, 0); /* no address, since we're in None mode */
}
- for (y = min_y_tile; y <= max_y_tile; y++) {
- for (x = min_x_tile; x <= max_x_tile; x++) {
- bool first = (x == min_x_tile && y == min_y_tile);
- bool last = (x == max_x_tile && y == max_y_tile);
+ for (yi = 0; yi < ytiles; yi++) {
+ int y = positive_y ? min_y_tile + yi : max_y_tile - yi;
+ for (xi = 0; xi < xtiles; xi++) {
+ int x = positive_x ? min_x_tile + xi : max_x_tile - xi;
+ bool first = (xi == 0 && yi == 0);
+ bool last = (xi == xtiles - 1 && yi == ytiles - 1);
emit_tile(exec, setup, x, y, first, last);
}
diff --git a/src/gallium/drivers/vc4/vc4_context.h b/src/gallium/drivers/vc4/vc4_context.h
index 99ec7e5d2e8..4a1e4093f1a 100644
--- a/src/gallium/drivers/vc4/vc4_context.h
+++ b/src/gallium/drivers/vc4/vc4_context.h
@@ -303,6 +303,9 @@ struct vc4_job {
*/
uint32_t draw_calls_queued;
+ /** Any flags to be passed in drm_vc4_submit_cl.flags. */
+ uint32_t flags;
+
struct vc4_job_key key;
};
@@ -398,6 +401,9 @@ struct vc4_rasterizer_state {
uint8_t point_size[V3D21_POINT_SIZE_length];
uint8_t line_width[V3D21_LINE_WIDTH_length];
} packed;
+
+ /** Raster order flags to be passed in struct drm_vc4_submit_cl.flags. */
+ uint32_t tile_raster_order_flags;
};
struct vc4_depth_stencil_alpha_state {
diff --git a/src/gallium/drivers/vc4/vc4_draw.c b/src/gallium/drivers/vc4/vc4_draw.c
index 1370867293f..9522bb94dda 100644
--- a/src/gallium/drivers/vc4/vc4_draw.c
+++ b/src/gallium/drivers/vc4/vc4_draw.c
@@ -308,6 +308,14 @@ vc4_draw_vbo(struct pipe_context *pctx, const struct pipe_draw_info *info)
struct vc4_job *job = vc4_get_job_for_fbo(vc4);
+ /* Make sure that the raster order flags haven't changed, which can
+ * only be set at job granularity.
+ */
+ if (job->flags != vc4->rasterizer->tile_raster_order_flags) {
+ vc4_job_submit(vc4, job);
+ job = vc4_get_job_for_fbo(vc4);
+ }
+
vc4_get_draw_cl_space(job, info->count);
if (vc4->prim_mode != info->mode) {
diff --git a/src/gallium/drivers/vc4/vc4_job.c b/src/gallium/drivers/vc4/vc4_job.c
index 6a1d1a4cebf..7fe20c16bad 100644
--- a/src/gallium/drivers/vc4/vc4_job.c
+++ b/src/gallium/drivers/vc4/vc4_job.c
@@ -264,6 +264,13 @@ vc4_get_job_for_fbo(struct vc4_context *vc4)
job->draw_tiles_y = DIV_ROUND_UP(vc4->framebuffer.height,
job->tile_height);
+ /* Initialize the job with the raster order flags -- each draw will
+ * check that we haven't changed the flags, since that requires a
+ * flush.
+ */
+ if (vc4->rasterizer)
+ job->flags = vc4->rasterizer->tile_raster_order_flags;
+
vc4->job = job;
return job;
@@ -461,6 +468,7 @@ vc4_job_submit(struct vc4_context *vc4, struct vc4_job *job)
submit.clear_z = job->clear_depth;
submit.clear_s = job->clear_stencil;
}
+ submit.flags |= job->flags;
if (!(vc4_debug & VC4_DEBUG_NORAST)) {
int ret;
diff --git a/src/gallium/drivers/vc4/vc4_screen.c b/src/gallium/drivers/vc4/vc4_screen.c
index 120e404fa41..9879a4db174 100644
--- a/src/gallium/drivers/vc4/vc4_screen.c
+++ b/src/gallium/drivers/vc4/vc4_screen.c
@@ -113,9 +113,25 @@ vc4_screen_destroy(struct pipe_screen *pscreen)
ralloc_free(pscreen);
}
+static bool
+vc4_has_feature(struct vc4_screen *screen, uint32_t feature)
+{
+ struct drm_vc4_get_param p = {
+ .param = feature,
+ };
+ int ret = vc4_ioctl(screen->fd, DRM_IOCTL_VC4_GET_PARAM, &p);
+
+ if (ret != 0)
+ return false;
+
+ return p.value;
+}
+
static int
vc4_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
{
+ struct vc4_screen *screen = vc4_screen(pscreen);
+
switch (param) {
/* Supported features (boolean caps). */
case PIPE_CAP_VERTEX_COLOR_CLAMPED:
@@ -135,6 +151,10 @@ vc4_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
case PIPE_CAP_TEXTURE_BARRIER:
return 1;
+ case PIPE_CAP_TILE_RASTER_ORDER:
+ return vc4_has_feature(screen,
+ DRM_VC4_PARAM_SUPPORTS_FIXED_RCL_ORDER);
+
/* lying for GL 2.0 */
case PIPE_CAP_OCCLUSION_QUERY:
case PIPE_CAP_POINT_SPRITE:
@@ -266,7 +286,6 @@ vc4_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
case PIPE_CAP_MEMOBJ:
case PIPE_CAP_LOAD_CONSTBUF:
case PIPE_CAP_TGSI_ANY_REG_AS_ADDRESS:
- case PIPE_CAP_TILE_RASTER_ORDER:
return 0;
/* Stream output. */
@@ -590,20 +609,6 @@ static int handle_compare(void *key1, void *key2)
}
static bool
-vc4_has_feature(struct vc4_screen *screen, uint32_t feature)
-{
- struct drm_vc4_get_param p = {
- .param = feature,
- };
- int ret = vc4_ioctl(screen->fd, DRM_IOCTL_VC4_GET_PARAM, &p);
-
- if (ret != 0)
- return false;
-
- return p.value;
-}
-
-static bool
vc4_get_chip_info(struct vc4_screen *screen)
{
struct drm_vc4_get_param ident0 = {
diff --git a/src/gallium/drivers/vc4/vc4_simulator.c b/src/gallium/drivers/vc4/vc4_simulator.c
index ff306f29610..cf9821236f3 100644
--- a/src/gallium/drivers/vc4/vc4_simulator.c
+++ b/src/gallium/drivers/vc4/vc4_simulator.c
@@ -615,6 +615,7 @@ vc4_simulator_get_param_ioctl(int fd, struct drm_vc4_get_param *args)
case DRM_VC4_PARAM_SUPPORTS_BRANCHES:
case DRM_VC4_PARAM_SUPPORTS_ETC1:
case DRM_VC4_PARAM_SUPPORTS_THREADED_FS:
+ case DRM_VC4_PARAM_SUPPORTS_FIXED_RCL_ORDER:
args->value = true;
return 0;
diff --git a/src/gallium/drivers/vc4/vc4_state.c b/src/gallium/drivers/vc4/vc4_state.c
index 17aa7eb3971..ed8d404a4f3 100644
--- a/src/gallium/drivers/vc4/vc4_state.c
+++ b/src/gallium/drivers/vc4/vc4_state.c
@@ -135,6 +135,18 @@ vc4_create_rasterizer_state(struct pipe_context *pctx,
V3D21_POINT_SIZE_pack(NULL, so->packed.point_size, &point_size);
V3D21_LINE_WIDTH_pack(NULL, so->packed.line_width, &line_width);
+ if (cso->tile_raster_order_fixed) {
+ so->tile_raster_order_flags |= VC4_SUBMIT_CL_FIXED_RCL_ORDER;
+ if (cso->tile_raster_order_increasing_x) {
+ so->tile_raster_order_flags |=
+ VC4_SUBMIT_CL_RCL_ORDER_INCREASING_X;
+ }
+ if (cso->tile_raster_order_increasing_y) {
+ so->tile_raster_order_flags |=
+ VC4_SUBMIT_CL_RCL_ORDER_INCREASING_Y;
+ }
+ }
+
return so;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-23 19:29:39 +0000