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gpu: nvgpu: split nvhost dependency on plat interface

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Add CONFIG_TEGRA_GK20A_NVHOST and remove the TEGRA_GRHOST ||
TEGRA_HOST1X dependency in CONFIG_TEGRA_GK20A to allow using the iGPU
without the nvhost driver. Use the new config to guard syncpt-related
code.

Also make TEGRA_ACR depend on GK20A too so that it aligns properly under
gk20a in menuconfig.

Bug 1853519

Change-Id: I9e9b0a7915d000aae7930821627b7a01d08d3f5c
Signed-off-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-on: http://git-master/r/1321303
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Konsta Holtta
2017-03-15 15:10:43 +02:00
committed by mobile promotions
parent 7505a75954
commit 33f637585e
8 changed files with 37 additions and 25 deletions
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8
drivers/gpu/nvgpu/tegra/linux/platform_gk20a_tegra.c
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@@ -15,7 +15,9 @@
#include <linux/version.h>
#include <linux/of_platform.h>
#ifdef CONFIG_TEGRA_GK20A_NVHOST
#include <linux/nvhost.h>
#endif
#include <linux/debugfs.h>
#include <linux/platform_data/tegra_edp.h>
#include <linux/delay.h>
@@ -843,30 +845,36 @@ static void gk20a_tegra_scale_exit(struct device *dev)
void gk20a_tegra_debug_dump(struct device *dev)
{
#ifdef CONFIG_TEGRA_GK20A_NVHOST
struct gk20a_platform *platform = gk20a_get_platform(dev);
struct gk20a *g = platform->g;
if (g->host1x_dev)
nvhost_debug_dump_device(g->host1x_dev);
#endif
}
int gk20a_tegra_busy(struct device *dev)
{
#ifdef CONFIG_TEGRA_GK20A_NVHOST
struct gk20a_platform *platform = gk20a_get_platform(dev);
struct gk20a *g = platform->g;
if (g->host1x_dev)
return nvhost_module_busy_ext(g->host1x_dev);
#endif
return 0;
}
void gk20a_tegra_idle(struct device *dev)
{
#ifdef CONFIG_TEGRA_GK20A_NVHOST
struct gk20a_platform *platform = gk20a_get_platform(dev);
struct gk20a *g = platform->g;
if (g->host1x_dev)
nvhost_module_idle_ext(g->host1x_dev);
#endif
}
static int gk20a_tegra_probe(struct device *dev)