diff options
Diffstat (limited to 'drivers/gpu')
-rw-r--r-- | drivers/gpu/nvgpu/gk20a/gk20a.c | 2 | ||||
-rw-r--r-- | drivers/gpu/nvgpu/gk20a/platform_gk20a.h | 1 | ||||
-rw-r--r-- | drivers/gpu/nvgpu/gk20a/platform_gk20a_tegra.c | 25 |
3 files changed, 27 insertions, 1 deletions
diff --git a/drivers/gpu/nvgpu/gk20a/gk20a.c b/drivers/gpu/nvgpu/gk20a/gk20a.c index 4e06e139..864d6229 100644 --- a/drivers/gpu/nvgpu/gk20a/gk20a.c +++ b/drivers/gpu/nvgpu/gk20a/gk20a.c | |||
@@ -929,7 +929,7 @@ static struct of_device_id tegra_gk20a_of_match[] = { | |||
929 | { .compatible = "nvidia,tegra124-gk20a", | 929 | { .compatible = "nvidia,tegra124-gk20a", |
930 | .data = &gk20a_tegra_platform }, | 930 | .data = &gk20a_tegra_platform }, |
931 | { .compatible = "nvidia,tegra210-gm20b", | 931 | { .compatible = "nvidia,tegra210-gm20b", |
932 | .data = &gk20a_tegra_platform }, | 932 | .data = &gm20b_tegra_platform }, |
933 | #endif | 933 | #endif |
934 | { .compatible = "nvidia,generic-gk20a", | 934 | { .compatible = "nvidia,generic-gk20a", |
935 | .data = &gk20a_generic_platform }, | 935 | .data = &gk20a_generic_platform }, |
diff --git a/drivers/gpu/nvgpu/gk20a/platform_gk20a.h b/drivers/gpu/nvgpu/gk20a/platform_gk20a.h index 90333eef..d9d86b63 100644 --- a/drivers/gpu/nvgpu/gk20a/platform_gk20a.h +++ b/drivers/gpu/nvgpu/gk20a/platform_gk20a.h | |||
@@ -121,6 +121,7 @@ static inline struct gk20a_platform *gk20a_get_platform( | |||
121 | extern struct gk20a_platform gk20a_generic_platform; | 121 | extern struct gk20a_platform gk20a_generic_platform; |
122 | #ifdef CONFIG_TEGRA_GK20A | 122 | #ifdef CONFIG_TEGRA_GK20A |
123 | extern struct gk20a_platform gk20a_tegra_platform; | 123 | extern struct gk20a_platform gk20a_tegra_platform; |
124 | extern struct gk20a_platform gm20b_tegra_platform; | ||
124 | #endif | 125 | #endif |
125 | 126 | ||
126 | static inline bool gk20a_platform_has_syncpoints(struct platform_device *dev) | 127 | static inline bool gk20a_platform_has_syncpoints(struct platform_device *dev) |
diff --git a/drivers/gpu/nvgpu/gk20a/platform_gk20a_tegra.c b/drivers/gpu/nvgpu/gk20a/platform_gk20a_tegra.c index ea49a124..05aec1a7 100644 --- a/drivers/gpu/nvgpu/gk20a/platform_gk20a_tegra.c +++ b/drivers/gpu/nvgpu/gk20a/platform_gk20a_tegra.c | |||
@@ -519,6 +519,31 @@ struct gk20a_platform gk20a_tegra_platform = { | |||
519 | .dump_platform_dependencies = gk20a_tegra_debug_dump, | 519 | .dump_platform_dependencies = gk20a_tegra_debug_dump, |
520 | }; | 520 | }; |
521 | 521 | ||
522 | struct gk20a_platform gm20b_tegra_platform = { | ||
523 | .has_syncpoints = true, | ||
524 | |||
525 | /* power management configuration */ | ||
526 | .railgate_delay = 500, | ||
527 | .clockgate_delay = 50, | ||
528 | |||
529 | .probe = gk20a_tegra_probe, | ||
530 | .late_probe = gk20a_tegra_late_probe, | ||
531 | |||
532 | /* power management callbacks */ | ||
533 | .suspend = gk20a_tegra_suspend, | ||
534 | |||
535 | /* frequency scaling configuration */ | ||
536 | .prescale = gk20a_tegra_prescale, | ||
537 | .postscale = gk20a_tegra_postscale, | ||
538 | .devfreq_governor = "nvhost_podgov", | ||
539 | .qos_id = PM_QOS_GPU_FREQ_MIN, | ||
540 | |||
541 | .channel_busy = gk20a_tegra_channel_busy, | ||
542 | .channel_idle = gk20a_tegra_channel_idle, | ||
543 | .secure_alloc = gk20a_tegra_secure_alloc, | ||
544 | .dump_platform_dependencies = gk20a_tegra_debug_dump, | ||
545 | }; | ||
546 | |||
522 | struct platform_device tegra_gk20a_device = { | 547 | struct platform_device tegra_gk20a_device = { |
523 | .name = "gk20a", | 548 | .name = "gk20a", |
524 | .resource = gk20a_tegra_resources, | 549 | .resource = gk20a_tegra_resources, |