diff options
Diffstat (limited to 'drivers/gpu/nvgpu/os/linux/vgpu/platform_vgpu_tegra.c')
-rw-r--r-- | drivers/gpu/nvgpu/os/linux/vgpu/platform_vgpu_tegra.c | 29 |
1 files changed, 26 insertions, 3 deletions
diff --git a/drivers/gpu/nvgpu/os/linux/vgpu/platform_vgpu_tegra.c b/drivers/gpu/nvgpu/os/linux/vgpu/platform_vgpu_tegra.c index 44879a45..25b76988 100644 --- a/drivers/gpu/nvgpu/os/linux/vgpu/platform_vgpu_tegra.c +++ b/drivers/gpu/nvgpu/os/linux/vgpu/platform_vgpu_tegra.c | |||
@@ -20,7 +20,7 @@ | |||
20 | 20 | ||
21 | #include "gk20a/gk20a.h" | 21 | #include "gk20a/gk20a.h" |
22 | #include "os/linux/platform_gk20a.h" | 22 | #include "os/linux/platform_gk20a.h" |
23 | #include "clk_vgpu.h" | 23 | #include "vgpu/clk_vgpu.h" |
24 | #include "vgpu_linux.h" | 24 | #include "vgpu_linux.h" |
25 | 25 | ||
26 | static int gk20a_tegra_probe(struct device *dev) | 26 | static int gk20a_tegra_probe(struct device *dev) |
@@ -40,6 +40,29 @@ static int gk20a_tegra_probe(struct device *dev) | |||
40 | #endif | 40 | #endif |
41 | } | 41 | } |
42 | 42 | ||
43 | long vgpu_plat_clk_round_rate(struct device *dev, unsigned long rate) | ||
44 | { | ||
45 | /* server will handle frequency rounding */ | ||
46 | return rate; | ||
47 | } | ||
48 | |||
49 | int vgpu_plat_clk_get_freqs(struct device *dev, unsigned long **freqs, | ||
50 | int *num_freqs) | ||
51 | { | ||
52 | struct gk20a_platform *platform = gk20a_get_platform(dev); | ||
53 | struct gk20a *g = platform->g; | ||
54 | |||
55 | return vgpu_clk_get_freqs(g, freqs, num_freqs); | ||
56 | } | ||
57 | |||
58 | int vgpu_plat_clk_cap_rate(struct device *dev, unsigned long rate) | ||
59 | { | ||
60 | struct gk20a_platform *platform = gk20a_get_platform(dev); | ||
61 | struct gk20a *g = platform->g; | ||
62 | |||
63 | return vgpu_clk_cap_rate(g, rate); | ||
64 | } | ||
65 | |||
43 | struct gk20a_platform vgpu_tegra_platform = { | 66 | struct gk20a_platform vgpu_tegra_platform = { |
44 | .has_syncpoints = true, | 67 | .has_syncpoints = true, |
45 | .aggressive_sync_destroy_thresh = 64, | 68 | .aggressive_sync_destroy_thresh = 64, |
@@ -60,8 +83,8 @@ struct gk20a_platform vgpu_tegra_platform = { | |||
60 | 83 | ||
61 | .probe = gk20a_tegra_probe, | 84 | .probe = gk20a_tegra_probe, |
62 | 85 | ||
63 | .clk_round_rate = vgpu_clk_round_rate, | 86 | .clk_round_rate = vgpu_plat_clk_round_rate, |
64 | .get_clk_freqs = vgpu_clk_get_freqs, | 87 | .get_clk_freqs = vgpu_plat_clk_get_freqs, |
65 | 88 | ||
66 | /* frequency scaling configuration */ | 89 | /* frequency scaling configuration */ |
67 | .devfreq_governor = "userspace", | 90 | .devfreq_governor = "userspace", |