gpu: nvgpu: vgpu: restructure vgpu clk implementation

Move OS agnostic parts of vgpu clk code out of os/linux specific
path. This includes implementation sending rpc commands to
RM Server. Move Linux specific vgpu clk code to platform vgpu files
keeping it consistent with native implementation.

Bug 2363882
Jira EVLR-3254

Change-Id: I0aae014ef16415bb356c81e9bfd76bc65206d9fd
Signed-off-by: Aparna Das <aparnad@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1820674
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 5 insertions, 3 deletions

diff --git a/drivers/gpu/nvgpu/os/linux/vgpu/vgpu_linux.c b/drivers/gpu/nvgpu/os/linux/vgpu/vgpu_linux.c
index 7cf22d9d..f5628bc1 100644
--- a/drivers/gpu/nvgpu/os/linux/vgpu/vgpu_linux.c
+++ b/drivers/gpu/nvgpu/os/linux/vgpu/vgpu_linux.c
@@ -35,7 +35,7 @@
 
 #include "vgpu_linux.h"
 #include "vgpu/fecs_trace_vgpu.h"
-#include "clk_vgpu.h"
+#include "vgpu/clk_vgpu.h"
 #include "gk20a/tsg_gk20a.h"
 #include "gk20a/regops_gk20a.h"
 #include "gm20b/hal_gm20b.h"
@@ -46,6 +46,7 @@
 #include "os/linux/scale.h"
 #include "os/linux/driver_common.h"
 #include "os/linux/platform_gk20a.h"
+#include "os/linux/vgpu/platform_vgpu_tegra.h"
 
 struct vgpu_priv_data *vgpu_get_priv_data(struct gk20a *g)
 {
@@ -244,7 +245,7 @@ static int vgpu_qos_notify(struct notifier_block *nb,
         nvgpu_log_fn(g, " ");
 
         max_freq = (u32)pm_qos_read_max_bound(PM_QOS_GPU_FREQ_BOUNDS);
-        err = vgpu_clk_cap_rate(profile->dev, max_freq);
+        err = vgpu_plat_clk_cap_rate(profile->dev, max_freq);
         if (err)
                 nvgpu_err(g, "%s failed, err=%d", __func__, err);
 
@@ -286,6 +287,7 @@ static void vgpu_pm_qos_remove(struct device *dev)
 static int vgpu_pm_init(struct device *dev)
 {
         struct gk20a *g = get_gk20a(dev);
+        struct gk20a_platform *platform = gk20a_get_platform(dev);
         struct nvgpu_os_linux *l = nvgpu_os_linux_from_gk20a(g);
         unsigned long *freqs;
         int num_freqs;
@@ -303,7 +305,7 @@ static int vgpu_pm_init(struct device *dev)
 
         if (l->devfreq) {
                 /* set min/max frequency based on frequency table */
-                err = vgpu_clk_get_freqs(dev, &freqs, &num_freqs);
+                err = platform->get_clk_freqs(dev, &freqs, &num_freqs);
                 if (err)
                         return err;