[PATCH v4 6/7] drm/etnaviv: Add nn_core_count to chip feature struct

[Tomeu Vizoso]

We will use these for differentiating between GPUs and NPUs, as the
downstream driver does.

Signed-off-by: Tomeu Vizoso <tomeu.viz...@collabora.com>
---
 drivers/gpu/drm/etnaviv/etnaviv_gpu.h  | 3 +++
 drivers/gpu/drm/etnaviv/etnaviv_hwdb.c | 5 +++++
 2 files changed, 8 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 3f6fd9a3c088..9fc5223299e4 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,
@@ -140,6 +144,7 @@ static const struct etnaviv_chip_identity 
etnaviv_chip_identities[] = {
                .register_max = 64,
                .thread_count = 256,
                .shader_core_count = 1,
+               .nn_core_count = 8,
                .vertex_cache_size = 16,
                .vertex_output_buffer_size = 1024,
                .pixel_pipes = 1,
-- 
2.38.1