| Commit message (Collapse) | Author | Age |
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Move the function pointer for VPR page allocation to struct gk20a
and use it from there. At the same time remove secure_page_alloc
pointer and add a direct call to it in probe.
Move platform_tegra.h as tegra/linux/platform_gk20a_tegra.h, as it's
only declaring functions defined in platform_gk20a_tegra.c to other
files in the same directory.
JIRA NVGPU-16
Change-Id: I19ac9ee0b2f6734203ae32a1f51d67fd51aced9f
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1473706
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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Declare bwmgr_set_rate as static since it is not used globally.
Bug 200067946
Change-Id: Ic853ff34b88aae90d0f8821478bcabeaa0cbd7ac
Signed-off-by: Srikar Srimath Tirumala <srikars@nvidia.com>
Reviewed-on: http://git-master/r/1469946
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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The gfp_t argument for dma_alloc_attrs() cannot take DMA_MEMORY_NOMAP -
it's interpreted as __GFP_RECLAIMABLE which has the same integer value.
Use GFP_KERNEL for the flag argument and set DMA_ATTR_NO_KERNEL_MAPPING
for dma attrs which the code was trying to do with the flag that is
meant for the coherent allocation API.
Bug 200299572
Change-Id: Ie4d988fbeeb954f6f7ccd4f9fb438968d76f0c6c
Signed-off-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-on: http://git-master/r/1468315
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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Move and rename the functions that build sgtables for nvgpu_mems into
the Linux specific DMA code.
One place outside of the Linux code do include the Linux DMA header.
That will be fixed in a subsequent patch.
JIRA NVGPU-12
JIRA NVGPU-30
Change-Id: Ie43c752b8f998f122af70f7c7eb727af0b0d98df
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: http://git-master/r/1464078
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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Hide the Linux specific nvgpu_mem fields so that in subsequent patches
core code can instead of using struct sg_table it can use mem_desc.
Routines for accessing system specific fields will be added as needed.
This is the first step in a fairly major overhaul of the GMMU mapping
routines. There are numerous issues with the current design (or lack
there of): massively coupled code, system dependencies, disorganization,
etc.
JIRA NVGPU-12
JIRA NVGPU-30
Change-Id: I2e7d3ae3a07468cfc17c1c642d28ed1b0952474d
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: http://git-master/r/1464076
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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Set GPC PLL id in Tegra platform probe, to match Tegra SoC.
Bug 1851797
Bug 1867980
Change-Id: Ie6d2625a0009bcb96511aeda8c5af4734cf04929
Signed-off-by: Alex Frid <afrid@nvidia.com>
Reviewed-on: http://git-master/r/1461698
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Copy is_fmodel to struct gk20a at probe time, and access it from
gk20a instead of platform_gk20a.
JIRA NVGPU-16
Change-Id: Ib8d793ea2b02b62da3bfdbb6372d9927658b7ec6
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1463540
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
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Add wrapper header file nvgpu/bug.h. It #includes <linux/bug.h>
in Linux.
JIRA NVGPU-13
Change-Id: I7bf02ba554333f7cbd79d72bd1cb423c81ebcb49
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1461545
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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Add nvgpu_* wrappers for determining if we're running in simulation
or silicon, and if we're running in hypervisor.
The new wrappers require struct gk20a pointer, and gk20a_fence_wait()
did not have access to one. Add struct gk20a pointer as the first
parameter.
JIRA NVGPU-16
Change-Id: I73b2b8f091ca29fb1827054abd2adaf583710331
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1331565
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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gk20a_err() and gk20a_warn() require a struct device pointer,
which is not portable across operating systems. The new nvgpu_err()
and nvgpu_warn() macros take struct gk20a pointer. Convert code
to use the more portable macros.
JIRA NVGPU-16
Change-Id: I248295107c5959a98ff00917e0474bcd03708156
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1457356
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Alex Waterman <alexw@nvidia.com>
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Use the new kmem API functions in misc gk20a code. Some additional
modifications were also made:
o Add a struct gk20a pointer to gk20a_fence to enable proper
kmem free usage.
o Add gk20a pointer to alloc_session() in dbg_gpu_gk20a.c to
use kmem API for allocating a session.
o Plumb a gk20a pointer through the fence creation and deletion.
o Use statically allocated buffers for names in file creation.
Bug 1799159
Bug 1823380
Change-Id: I3678080e3ffa1f9bcf6934e3f4819a1bc531689b
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: http://git-master/r/1318323
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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Use the new kmem API functions in gk20a's mm code. Add a struct
gk20a pointer to the dmabuf priv struct so that the cleanup
function has access to the gk20a struct. Also add a gk20a pointer
to some of the sg table functions so that they can use the nvgpu
kmem APIs.
Bug 1799159
Bug 1823380
Change-Id: I85a307c6bf862627c5b1af0e077283b48d78fa72
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: http://git-master/r/1318321
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
Reviewed-by: Konsta Holtta <kholtta@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Drop old unnecessary references to clock and edp. These headers are not
in kernel-4.9 (yet?). Add proper #ifdefs for #including soctherm.
Bug 1853519
Change-Id: I28e829f78df356e5efcffd9bd985fd736e76d2c0
Signed-off-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-on: http://git-master/r/1327659
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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All GPUs have a copy engine. So delete the flag has_ce, because
it's always true.
JIRA NVGPU-16
Change-Id: I89db74c7cf66b24db84301b79832862ef28100b9
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1325355
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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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>
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On kernel 4.9, the DMA API has changed, so use the NVIDIA compatibility
wrappers from dma-attrs.h to allow the code to build for both 4.4 and
4.9.
Bug 1853519
Change-Id: I0196936e81c7f72b41b38a67f42af0dc0b5518df
Signed-off-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-on: http://git-master/r/1321102
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
Reviewed-by: Alex Waterman <alexw@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Don't use enum dma_attr in the gk20a_gmmu_alloc_attr* functions, but
define nvgpu-internal flags for no kernel mapping, force contiguous, and
read only modes. Store the flags in the allocated struct mem_desc and
only use gk20a_gmmu_free, remove gk20a_gmmu_free_attr. This helps in OS
abstraction. Rename the notion of attr to flags.
Add implicit NVGPU_DMA_NO_KERNEL_MAPPING to all vidmem buffers
allocated via gk20a_gmmu_alloc_vid for consistency.
Fix a bug in gk20a_gmmu_alloc_map_attr that dropped the attr
parameter accidentally.
Bug 1853519
Change-Id: I1ff67dff9fc425457ae445ce4976a780eb4dcc9f
Signed-off-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-on: http://git-master/r/1321101
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
Reviewed-by: Alex Waterman <alexw@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Move clock APIs from gk20a_platform to gpu_ops. At the same time
allow use of internal get_rate/set_rate for querying both GPCCLK
and PWRCLK on iGPU.
At the same time we can replace calls to clk framework with the
new HAL and drop direct dependency to clk framework.
gp10b ops were replaced as a whole at HAL initialization. That
replaces anything set in platform probe stage, so reduce that to
touch only clock gating regs.
Change-Id: Iaf219b1f000d362dbf397d45832f52d25463b31c
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1300113
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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Platform files are used for adding code to probe for Tegra Linux
platform. Move the files to Tegra Linux directory to make this
clear.
Change-Id: Ida66af835688325f095260c618dad90395851267
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1300112
Reviewed-by: Alex Waterman <alexw@nvidia.com>
GVS: Gerrit_Virtual_Submit
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