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path: root/drivers/gpu/nvgpu/gp106/clk_gp106.c
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Diffstat (limited to 'drivers/gpu/nvgpu/gp106/clk_gp106.c')
-rw-r--r--drivers/gpu/nvgpu/gp106/clk_gp106.c19
1 files changed, 5 insertions, 14 deletions
diff --git a/drivers/gpu/nvgpu/gp106/clk_gp106.c b/drivers/gpu/nvgpu/gp106/clk_gp106.c
index e9aec7ac..105f8bd5 100644
--- a/drivers/gpu/nvgpu/gp106/clk_gp106.c
+++ b/drivers/gpu/nvgpu/gp106/clk_gp106.c
@@ -47,12 +47,12 @@ static int clk_gp106_debugfs_init(struct gk20a *g);
47 47
48 48
49static u32 gp106_get_rate_cntr(struct gk20a *g, struct namemap_cfg *); 49static u32 gp106_get_rate_cntr(struct gk20a *g, struct namemap_cfg *);
50static u32 gp106_crystal_clk_hz(struct gk20a *g) 50u32 gp106_crystal_clk_hz(struct gk20a *g)
51{ 51{
52 return (XTAL4X_KHZ * 1000); 52 return (XTAL4X_KHZ * 1000);
53} 53}
54 54
55static unsigned long gp106_clk_measure_freq(struct gk20a *g, u32 api_domain) 55unsigned long gp106_clk_measure_freq(struct gk20a *g, u32 api_domain)
56{ 56{
57 struct clk_gk20a *clk = &g->clk; 57 struct clk_gk20a *clk = &g->clk;
58 u32 freq_khz; 58 u32 freq_khz;
@@ -76,7 +76,8 @@ static unsigned long gp106_clk_measure_freq(struct gk20a *g, u32 api_domain)
76 return freq_khz * 1000UL; 76 return freq_khz * 1000UL;
77} 77}
78 78
79static int gp106_init_clk_support(struct gk20a *g) { 79int gp106_init_clk_support(struct gk20a *g)
80{
80 struct clk_gk20a *clk = &g->clk; 81 struct clk_gk20a *clk = &g->clk;
81 u32 err = 0; 82 u32 err = 0;
82 83
@@ -273,18 +274,8 @@ err_out:
273} 274}
274#endif /* CONFIG_DEBUG_FS */ 275#endif /* CONFIG_DEBUG_FS */
275 276
276static int gp106_suspend_clk_support(struct gk20a *g) 277int gp106_suspend_clk_support(struct gk20a *g)
277{ 278{
278 nvgpu_mutex_destroy(&g->clk.clk_mutex); 279 nvgpu_mutex_destroy(&g->clk.clk_mutex);
279 return 0; 280 return 0;
280} 281}
281
282void gp106_init_clk_ops(struct gpu_ops *gops) {
283 gops->clk.init_clk_support = gp106_init_clk_support;
284 gops->clk.get_crystal_clk_hz = gp106_crystal_clk_hz;
285 gops->clk.measure_freq = gp106_clk_measure_freq;
286 gops->clk.suspend_clk_support = gp106_suspend_clk_support;
287 gops->clk.mclk_init = gp106_mclk_init;
288 gops->clk.mclk_change = gp106_mclk_change;
289 gops->clk.mclk_deinit = gp106_mclk_deinit;
290}