[v5,5/7] drm/etnaviv: Add nn_core_count to chip feature struct
Commit Message
We will use these for differentiating between GPUs and NPUs, as the
downstream driver does.
Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
---
drivers/gpu/drm/etnaviv/etnaviv_gpu.h | 3 +++
drivers/gpu/drm/etnaviv/etnaviv_hwdb.c | 4 ++++
2 files changed, 7 insertions(+)
Comments
Am Donnerstag, dem 01.12.2022 um 11:30 +0100 schrieb Tomeu Vizoso:
> We will use these for differentiating between GPUs and NPUs, as the
> downstream driver does.
>
Thanks, patches 5-7 applied to my etnaviv/next branch.
Regards,
Lucas
> Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
> ---
> drivers/gpu/drm/etnaviv/etnaviv_gpu.h | 3 +++
> drivers/gpu/drm/etnaviv/etnaviv_hwdb.c | 4 ++++
> 2 files changed, 7 insertions(+)
>
> diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.h b/drivers/gpu/drm/etnaviv/etnaviv_gpu.h
> index 85eddd492774..c8f3ad2031ce 100644
> --- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.h
> +++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.h
> @@ -50,6 +50,9 @@ struct etnaviv_chip_identity {
> /* Number of shader cores. */
> u32 shader_core_count;
>
> + /* Number of Neural Network cores. */
> + u32 nn_core_count;
> +
> /* Size of the vertex cache. */
> u32 vertex_cache_size;
>
> diff --git a/drivers/gpu/drm/etnaviv/etnaviv_hwdb.c b/drivers/gpu/drm/etnaviv/etnaviv_hwdb.c
> index f2fc645c7956..44df273a5aae 100644
> --- a/drivers/gpu/drm/etnaviv/etnaviv_hwdb.c
> +++ b/drivers/gpu/drm/etnaviv/etnaviv_hwdb.c
> @@ -16,6 +16,7 @@ static const struct etnaviv_chip_identity etnaviv_chip_identities[] = {
> .register_max = 64,
> .thread_count = 128,
> .shader_core_count = 1,
> + .nn_core_count = 0,
> .vertex_cache_size = 8,
> .vertex_output_buffer_size = 1024,
> .pixel_pipes = 1,
> @@ -47,6 +48,7 @@ static const struct etnaviv_chip_identity etnaviv_chip_identities[] = {
> .register_max = 64,
> .thread_count = 512,
> .shader_core_count = 2,
> + .nn_core_count = 0,
> .vertex_cache_size = 16,
> .vertex_output_buffer_size = 1024,
> .pixel_pipes = 1,
> @@ -78,6 +80,7 @@ static const struct etnaviv_chip_identity etnaviv_chip_identities[] = {
> .register_max = 64,
> .thread_count = 512,
> .shader_core_count = 2,
> + .nn_core_count = 0,
> .vertex_cache_size = 16,
> .vertex_output_buffer_size = 1024,
> .pixel_pipes = 1,
> @@ -109,6 +112,7 @@ static const struct etnaviv_chip_identity etnaviv_chip_identities[] = {
> .register_max = 64,
> .thread_count = 1024,
> .shader_core_count = 4,
> + .nn_core_count = 0,
> .vertex_cache_size = 16,
> .vertex_output_buffer_size = 1024,
> .pixel_pipes = 2,
@@ -50,6 +50,9 @@ struct etnaviv_chip_identity {
/* Number of shader cores. */
u32 shader_core_count;
+ /* Number of Neural Network cores. */
+ u32 nn_core_count;
+
/* Size of the vertex cache. */
u32 vertex_cache_size;
@@ -16,6 +16,7 @@ static const struct etnaviv_chip_identity etnaviv_chip_identities[] = {
.register_max = 64,
.thread_count = 128,
.shader_core_count = 1,
+ .nn_core_count = 0,
.vertex_cache_size = 8,
.vertex_output_buffer_size = 1024,
.pixel_pipes = 1,
@@ -47,6 +48,7 @@ static const struct etnaviv_chip_identity etnaviv_chip_identities[] = {
.register_max = 64,
.thread_count = 512,
.shader_core_count = 2,
+ .nn_core_count = 0,
.vertex_cache_size = 16,
.vertex_output_buffer_size = 1024,
.pixel_pipes = 1,
@@ -78,6 +80,7 @@ static const struct etnaviv_chip_identity etnaviv_chip_identities[] = {
.register_max = 64,
.thread_count = 512,
.shader_core_count = 2,
+ .nn_core_count = 0,
.vertex_cache_size = 16,
.vertex_output_buffer_size = 1024,
.pixel_pipes = 1,
@@ -109,6 +112,7 @@ static const struct etnaviv_chip_identity etnaviv_chip_identities[] = {
.register_max = 64,
.thread_count = 1024,
.shader_core_count = 4,
+ .nn_core_count = 0,
.vertex_cache_size = 16,
.vertex_output_buffer_size = 1024,
.pixel_pipes = 2,