diff options
author | Richard Zhao <rizhao@nvidia.com> | 2015-04-16 14:57:10 -0400 |
---|---|---|
committer | Terje Bergstrom <tbergstrom@nvidia.com> | 2015-06-06 10:24:40 -0400 |
commit | df67ff6a75cba1fc96ae5fbe7dba260250eae9fd (patch) | |
tree | 7a14ec613736d295d4d06da8e2bf11609290102a /drivers | |
parent | cb28a538cfbec71b441b29290166c114145d6d60 (diff) |
gpu: nvgpu: add zbc support to vgpu
For both adding and querying zbc entry, added callbacks in gr ops.
Native gpu driver (gk20a) and vgpu will both hook there. For vgpu, it
will add or query zbc entry from RM server.
Bug 1558561
Change-Id: If8a4850ecfbff41d8592664f5f93ad8c25f6fbce
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: http://git-master/r/732775
(cherry picked from commit a3787cf971128904c2712338087685b02673065d)
Reviewed-on: http://git-master/r/737880
(cherry picked from commit fca2a0457c968656dc29455608f35acab094d816)
Reviewed-on: http://git-master/r/753278
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/gpu/nvgpu/gk20a/ctrl_gk20a.c | 8 | ||||
-rw-r--r-- | drivers/gpu/nvgpu/gk20a/gk20a.h | 4 | ||||
-rw-r--r-- | drivers/gpu/nvgpu/gk20a/gr_gk20a.c | 2 | ||||
-rw-r--r-- | drivers/gpu/nvgpu/gm20b/gr_gm20b.c | 2 | ||||
-rw-r--r-- | drivers/gpu/nvgpu/vgpu/gr_vgpu.c | 77 |
5 files changed, 87 insertions, 6 deletions
diff --git a/drivers/gpu/nvgpu/gk20a/ctrl_gk20a.c b/drivers/gpu/nvgpu/gk20a/ctrl_gk20a.c index d73eae86..88a933b8 100644 --- a/drivers/gpu/nvgpu/gk20a/ctrl_gk20a.c +++ b/drivers/gpu/nvgpu/gk20a/ctrl_gk20a.c | |||
@@ -588,10 +588,6 @@ long gk20a_ctrl_dev_ioctl(struct file *filp, unsigned int cmd, unsigned long arg | |||
588 | case NVGPU_GPU_IOCTL_ZBC_SET_TABLE: | 588 | case NVGPU_GPU_IOCTL_ZBC_SET_TABLE: |
589 | set_table_args = (struct nvgpu_gpu_zbc_set_table_args *)buf; | 589 | set_table_args = (struct nvgpu_gpu_zbc_set_table_args *)buf; |
590 | 590 | ||
591 | /* not supported for vgpu */ | ||
592 | if (gk20a_gpu_is_virtual(dev)) | ||
593 | return -ENOMEM; | ||
594 | |||
595 | zbc_val = kzalloc(sizeof(struct zbc_entry), GFP_KERNEL); | 591 | zbc_val = kzalloc(sizeof(struct zbc_entry), GFP_KERNEL); |
596 | if (zbc_val == NULL) | 592 | if (zbc_val == NULL) |
597 | return -ENOMEM; | 593 | return -ENOMEM; |
@@ -616,7 +612,7 @@ long gk20a_ctrl_dev_ioctl(struct file *filp, unsigned int cmd, unsigned long arg | |||
616 | if (!err) { | 612 | if (!err) { |
617 | err = gk20a_busy(dev); | 613 | err = gk20a_busy(dev); |
618 | if (!err) { | 614 | if (!err) { |
619 | err = gk20a_gr_zbc_set_table(g, &g->gr, | 615 | err = g->ops.gr.zbc_set_table(g, &g->gr, |
620 | zbc_val); | 616 | zbc_val); |
621 | gk20a_idle(dev); | 617 | gk20a_idle(dev); |
622 | } | 618 | } |
@@ -635,7 +631,7 @@ long gk20a_ctrl_dev_ioctl(struct file *filp, unsigned int cmd, unsigned long arg | |||
635 | zbc_tbl->type = query_table_args->type; | 631 | zbc_tbl->type = query_table_args->type; |
636 | zbc_tbl->index_size = query_table_args->index_size; | 632 | zbc_tbl->index_size = query_table_args->index_size; |
637 | 633 | ||
638 | err = gr_gk20a_query_zbc(g, &g->gr, zbc_tbl); | 634 | err = g->ops.gr.zbc_query_table(g, &g->gr, zbc_tbl); |
639 | 635 | ||
640 | if (!err) { | 636 | if (!err) { |
641 | switch (zbc_tbl->type) { | 637 | switch (zbc_tbl->type) { |
diff --git a/drivers/gpu/nvgpu/gk20a/gk20a.h b/drivers/gpu/nvgpu/gk20a/gk20a.h index 29fa4021..a52d97f3 100644 --- a/drivers/gpu/nvgpu/gk20a/gk20a.h +++ b/drivers/gpu/nvgpu/gk20a/gk20a.h | |||
@@ -152,6 +152,10 @@ struct gpu_ops { | |||
152 | struct zbc_entry *color_val, u32 index); | 152 | struct zbc_entry *color_val, u32 index); |
153 | int (*add_zbc_depth)(struct gk20a *g, struct gr_gk20a *gr, | 153 | int (*add_zbc_depth)(struct gk20a *g, struct gr_gk20a *gr, |
154 | struct zbc_entry *depth_val, u32 index); | 154 | struct zbc_entry *depth_val, u32 index); |
155 | int (*zbc_set_table)(struct gk20a *g, struct gr_gk20a *gr, | ||
156 | struct zbc_entry *zbc_val); | ||
157 | int (*zbc_query_table)(struct gk20a *g, struct gr_gk20a *gr, | ||
158 | struct zbc_query_params *query_params); | ||
155 | u32 (*pagepool_default_size)(struct gk20a *g); | 159 | u32 (*pagepool_default_size)(struct gk20a *g); |
156 | int (*init_ctx_state)(struct gk20a *g); | 160 | int (*init_ctx_state)(struct gk20a *g); |
157 | int (*alloc_gr_ctx)(struct gk20a *g, | 161 | int (*alloc_gr_ctx)(struct gk20a *g, |
diff --git a/drivers/gpu/nvgpu/gk20a/gr_gk20a.c b/drivers/gpu/nvgpu/gk20a/gr_gk20a.c index 85d1a886..603fc3a4 100644 --- a/drivers/gpu/nvgpu/gk20a/gr_gk20a.c +++ b/drivers/gpu/nvgpu/gk20a/gr_gk20a.c | |||
@@ -7325,6 +7325,8 @@ void gk20a_init_gr_ops(struct gpu_ops *gops) | |||
7325 | gops->gr.detect_sm_arch = gr_gk20a_detect_sm_arch; | 7325 | gops->gr.detect_sm_arch = gr_gk20a_detect_sm_arch; |
7326 | gops->gr.add_zbc_color = gr_gk20a_add_zbc_color; | 7326 | gops->gr.add_zbc_color = gr_gk20a_add_zbc_color; |
7327 | gops->gr.add_zbc_depth = gr_gk20a_add_zbc_depth; | 7327 | gops->gr.add_zbc_depth = gr_gk20a_add_zbc_depth; |
7328 | gops->gr.zbc_set_table = gk20a_gr_zbc_set_table; | ||
7329 | gops->gr.zbc_query_table = gr_gk20a_query_zbc; | ||
7328 | gops->gr.pagepool_default_size = gr_gk20a_pagepool_default_size; | 7330 | gops->gr.pagepool_default_size = gr_gk20a_pagepool_default_size; |
7329 | gops->gr.init_ctx_state = gr_gk20a_init_ctx_state; | 7331 | gops->gr.init_ctx_state = gr_gk20a_init_ctx_state; |
7330 | gops->gr.alloc_gr_ctx = gr_gk20a_alloc_gr_ctx; | 7332 | gops->gr.alloc_gr_ctx = gr_gk20a_alloc_gr_ctx; |
diff --git a/drivers/gpu/nvgpu/gm20b/gr_gm20b.c b/drivers/gpu/nvgpu/gm20b/gr_gm20b.c index 8351b554..74a43a6c 100644 --- a/drivers/gpu/nvgpu/gm20b/gr_gm20b.c +++ b/drivers/gpu/nvgpu/gm20b/gr_gm20b.c | |||
@@ -1103,6 +1103,8 @@ void gm20b_init_gr(struct gpu_ops *gops) | |||
1103 | gops->gr.detect_sm_arch = gr_gm20b_detect_sm_arch; | 1103 | gops->gr.detect_sm_arch = gr_gm20b_detect_sm_arch; |
1104 | gops->gr.add_zbc_color = gr_gk20a_add_zbc_color; | 1104 | gops->gr.add_zbc_color = gr_gk20a_add_zbc_color; |
1105 | gops->gr.add_zbc_depth = gr_gk20a_add_zbc_depth; | 1105 | gops->gr.add_zbc_depth = gr_gk20a_add_zbc_depth; |
1106 | gops->gr.zbc_set_table = gk20a_gr_zbc_set_table; | ||
1107 | gops->gr.zbc_query_table = gr_gk20a_query_zbc; | ||
1106 | gops->gr.pagepool_default_size = gr_gm20b_pagepool_default_size; | 1108 | gops->gr.pagepool_default_size = gr_gm20b_pagepool_default_size; |
1107 | gops->gr.init_ctx_state = gr_gk20a_init_ctx_state; | 1109 | gops->gr.init_ctx_state = gr_gk20a_init_ctx_state; |
1108 | gops->gr.alloc_gr_ctx = gr_gm20b_alloc_gr_ctx; | 1110 | gops->gr.alloc_gr_ctx = gr_gm20b_alloc_gr_ctx; |
diff --git a/drivers/gpu/nvgpu/vgpu/gr_vgpu.c b/drivers/gpu/nvgpu/vgpu/gr_vgpu.c index 8d0bb6cf..f6f12c7b 100644 --- a/drivers/gpu/nvgpu/vgpu/gr_vgpu.c +++ b/drivers/gpu/nvgpu/vgpu/gr_vgpu.c | |||
@@ -661,6 +661,81 @@ static u32 vgpu_gr_get_fbp_en_mask(struct gk20a *g) | |||
661 | return fbp_en_mask; | 661 | return fbp_en_mask; |
662 | } | 662 | } |
663 | 663 | ||
664 | static int vgpu_gr_add_zbc(struct gk20a *g, struct gr_gk20a *gr, | ||
665 | struct zbc_entry *zbc_val) | ||
666 | { | ||
667 | struct gk20a_platform *platform = gk20a_get_platform(g->dev); | ||
668 | struct tegra_vgpu_cmd_msg msg = {0}; | ||
669 | struct tegra_vgpu_zbc_set_table_params *p = &msg.params.zbc_set_table; | ||
670 | int err; | ||
671 | |||
672 | gk20a_dbg_fn(""); | ||
673 | |||
674 | msg.cmd = TEGRA_VGPU_CMD_ZBC_SET_TABLE; | ||
675 | msg.handle = platform->virt_handle; | ||
676 | |||
677 | p->type = zbc_val->type; | ||
678 | p->format = zbc_val->format; | ||
679 | switch (p->type) { | ||
680 | case GK20A_ZBC_TYPE_COLOR: | ||
681 | memcpy(p->color_ds, zbc_val->color_ds, sizeof(p->color_ds)); | ||
682 | memcpy(p->color_l2, zbc_val->color_l2, sizeof(p->color_l2)); | ||
683 | break; | ||
684 | case GK20A_ZBC_TYPE_DEPTH: | ||
685 | p->depth = zbc_val->depth; | ||
686 | break; | ||
687 | default: | ||
688 | return -EINVAL; | ||
689 | } | ||
690 | |||
691 | err = vgpu_comm_sendrecv(&msg, sizeof(msg), sizeof(msg)); | ||
692 | |||
693 | return (err || msg.ret) ? -ENOMEM : 0; | ||
694 | } | ||
695 | |||
696 | static int vgpu_gr_query_zbc(struct gk20a *g, struct gr_gk20a *gr, | ||
697 | struct zbc_query_params *query_params) | ||
698 | { | ||
699 | struct gk20a_platform *platform = gk20a_get_platform(g->dev); | ||
700 | struct tegra_vgpu_cmd_msg msg = {0}; | ||
701 | struct tegra_vgpu_zbc_query_table_params *p = | ||
702 | &msg.params.zbc_query_table; | ||
703 | int err; | ||
704 | |||
705 | gk20a_dbg_fn(""); | ||
706 | |||
707 | msg.cmd = TEGRA_VGPU_CMD_ZBC_QUERY_TABLE; | ||
708 | msg.handle = platform->virt_handle; | ||
709 | |||
710 | p->type = query_params->type; | ||
711 | p->index_size = query_params->index_size; | ||
712 | |||
713 | err = vgpu_comm_sendrecv(&msg, sizeof(msg), sizeof(msg)); | ||
714 | if (err || msg.ret) | ||
715 | return -ENOMEM; | ||
716 | |||
717 | switch (query_params->type) { | ||
718 | case GK20A_ZBC_TYPE_COLOR: | ||
719 | memcpy(query_params->color_ds, p->color_ds, | ||
720 | sizeof(query_params->color_ds)); | ||
721 | memcpy(query_params->color_l2, p->color_l2, | ||
722 | sizeof(query_params->color_l2)); | ||
723 | break; | ||
724 | case GK20A_ZBC_TYPE_DEPTH: | ||
725 | query_params->depth = p->depth; | ||
726 | break; | ||
727 | case GK20A_ZBC_TYPE_INVALID: | ||
728 | query_params->index_size = p->index_size; | ||
729 | break; | ||
730 | default: | ||
731 | return -EINVAL; | ||
732 | } | ||
733 | query_params->ref_cnt = p->ref_cnt; | ||
734 | query_params->format = p->format; | ||
735 | |||
736 | return 0; | ||
737 | } | ||
738 | |||
664 | static void vgpu_remove_gr_support(struct gr_gk20a *gr) | 739 | static void vgpu_remove_gr_support(struct gr_gk20a *gr) |
665 | { | 740 | { |
666 | gk20a_dbg_fn(""); | 741 | gk20a_dbg_fn(""); |
@@ -782,4 +857,6 @@ void vgpu_init_gr_ops(struct gpu_ops *gops) | |||
782 | gops->gr.get_gpc_tpc_mask = vgpu_gr_get_gpc_tpc_mask; | 857 | gops->gr.get_gpc_tpc_mask = vgpu_gr_get_gpc_tpc_mask; |
783 | gops->gr.get_max_fbps_count = vgpu_gr_get_max_fbps_count; | 858 | gops->gr.get_max_fbps_count = vgpu_gr_get_max_fbps_count; |
784 | gops->gr.get_fbp_en_mask = vgpu_gr_get_fbp_en_mask; | 859 | gops->gr.get_fbp_en_mask = vgpu_gr_get_fbp_en_mask; |
860 | gops->gr.zbc_set_table = vgpu_gr_add_zbc; | ||
861 | gops->gr.zbc_query_table = vgpu_gr_query_zbc; | ||
785 | } | 862 | } |