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gpu: host1x-nvhost: Align syncpt interface APIs

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The syncpt interface APIs in the host1x-nvhost driver slightly differ
from those in the legacy nvhost driver because instead of passing the
platform device structure for the host1x device, the platform device
structure for the host1x client device is passed.

By aligning the APIs so that we pass the platform device structure for
the host1x in all implementations, we can simplify the PVA driver and
directly use the APIs in the NVIDIA display driver.

The NVIDIA display driver requires some additional syncpt interface APIs
and so implement these as well.

Bug 3713048

Change-Id: I507e6fd066e6e22c0c47c20ba0dd3be5fa033c59
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2813827
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
This commit is contained in:
Mahesh Kumar
2022-11-21 20:18:36 +05:30
committed by Laxman Dewangan
parent 7d40c3953e
commit 88028eda4b
2 changed files with 48 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
include/linux/nvhost_t194.h
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@@ -24,13 +24,13 @@ int nvhost_syncpt_unit_interface_get_aperture(
phys_addr_t *base,
size_t *size);
u32 nvhost_syncpt_unit_interface_get_byte_offset(u32 syncpt_id);
#ifdef CONFIG_TEGRA_HOST1X
u32 nvhost_syncpt_unit_interface_get_byte_offset_ext(
struct platform_device *host_pdev,
u32 syncpt_id);
#else
u32 nvhost_syncpt_unit_interface_get_byte_offset(u32 syncpt_id);
static inline u32 nvhost_syncpt_unit_interface_get_byte_offset_ext(
struct platform_device *host_pdev,
u32 syncpt_id)