Commit Graph

10 Commits

Author SHA1 Message Date
Viswanath L
8862f64e15 nvadsp: Remove __init from probe functions
Sections placed in __init are freed after module load, which
causes kernel panic in certain flows. __init attribute adds no
value for loadable modules and hence removed.

Bug 4165898
Bug 3682950

Change-Id: I43eea5ed4e8a527e7b372c2b29322fe2aa67ea63
Signed-off-by: Viswanath L <viswanathl@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3144493
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Mohan kumar <mkumard@nvidia.com>
Reviewed-by: Dara Ramesh <dramesh@nvidia.com>
Tested-by: Ashish Mhetre <amhetre@nvidia.com>
2024-05-30 12:34:25 -07:00
Viswanath L
e2a1904d46 nvadsp: Add multi-instance support
ADSP host driver is enhanced to be multi-instance
capable and reentrant:
 - Trailing unique identifier string in compatible DT property, like
    "adsp", "adsp1" or "aon", is used to identify the driver instances
 - Each probed driver instance is inserted into a global list, from
    which the handle can be fetched using 'nvadsp_get_handle' API
    (passing the above unique identifier as argument)
 - Above unique identifier is also used as name for the DBFS
    directory (containing files like adsp_console, adsp_logger, etc.)
 - 'nvadsp_get_handle' is the only exported API; all other APIs are
    accessible via function pointers within 'struct nvadsp_handle'
 - APIs above maintain one-is-to-one correspondence with all
    legacy APIs, with the addition of a new argument
    'struct nvadsp_handle *' at the beginning
 - Legacy APIs continue to be supported, but they are hardwired to
    work only if the kernel probes just one driver instance
 - All driver files are cleaned up to not use any global state
    variables (necessary for reentrancy)

Bug 3682950

Change-Id: Id5db49e861b2f81716ae8352b36b406654da2bbd
Signed-off-by: Viswanath L <viswanathl@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3092701
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Dara Ramesh <dramesh@nvidia.com>
2024-04-11 18:05:18 -07:00
Asha Talambedu
2337fafd34 nvadsp: Extend to support AON DSP
- Added num_irqs to chip data structure and modified enum to
  suit the driver to both AON and ADSP
- Added num_regs to chip data and modified reg bank enum
  to suit both AON and ADSP
- Added chipdata variable to indicate if amc is not available or
  relevant
- Modified aram_exit to execute only if aram size is not null
- Avoid passing fw name for registration as it currently passing "APE"
- WFI status check logic is dsp specific. Hence separated out into
  new API
- Mapping mbx interrupts is specific to AON. Hence added platform device
  specific API to map the shared interrupts
- Avoided empty interrupt spamming for level triggered interrupts.
  This fix does no harm even for edge triggered interrupts

Bug 4165898

Change-Id: I99cf03c06ed5d290e067b4fd3569febadbda607a
Signed-off-by: Asha Talambedu <atalambedu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3035268
Reviewed-by: Viswanath L <viswanathl@nvidia.com>
Reviewed-by: Dara Ramesh <dramesh@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2024-02-01 13:48:18 -08:00
Viswanath L
d5138e1c58 nvadsp: Fix build issues and enable
Fix build issues for nvadsp in OOT kernel and enable the build.

 - Below files copied from kernel/nvidia/include/linux/
    - tegra_nvadsp.h (72af3e78a6aff0fa250e9fd36b8414264d0e4c9a)
    - tegra-firmwares.h (700223e52f49f300664dd91335fa11111af733aa)
    - tegra-hsp.h (988be8f05033e1d728e046e918b506d829106082)
 - Below file copied from kernel/nvidia/include/uapi/misc/
    - adsp_console_ioctl.h (72af3e78a6aff0fa250e9fd36b8414264d0e4c9a)
 - Functions that needs additional AGIC APIs not supported in upstream
    are pushed under macro CONFIG_AGIC_EXT_APIS
 - T210 chip_data and references removed

Bug 4164138
Bug 3682950

Change-Id: I5dfb570e578ca3631896de7350cea66698612568
Signed-off-by: Viswanath L <viswanathl@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2971924
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-09-26 12:09:57 -07:00
Viswanath L
119c4f87e2 nvadsp: Update license and remove kernel ver check
- Update license of all files in nvadsp that will be used
 - Remove kernel version checks in the code

Bug 4164138
Bug 3682950

Change-Id: Ie1f9ba95c1d46c3dd9bc5614e502b1b444484df6
Signed-off-by: Viswanath L <viswanathl@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2980528
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-09-26 12:09:52 -07:00
Viswanath L
f90d551e16 drivers: nvadsp: Disable MBX empty intr at config
MBOX empty interrupt line is high by default; configuring AGIC line
in this state is undefined behaviour. Fix this by disabling the
interrupt at source and enabling it only after unmasking in AGIC.

Immediately upon unmasking one empty interrupt will be raised, which
must be ignored.

Bug 3432474

Change-Id: I03a26f061bb28b616626bb07153b0263540d7bd9
Signed-off-by: Viswanath L <viswanathl@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2672095
Reviewed-by: svcacv <svcacv@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>
Reviewed-by: Dipesh Gandhi <dipeshg@nvidia.com>
Reviewed-by: Sharad Gupta <sharadg@nvidia.com>
GVS: Gerrit_Virtual_Submit
2023-06-20 15:13:15 +00:00
Nitin Kumbhar
9df95f35c0 drivers: nvadsp: dump current thread and last irq
Dump name (first 4 chars) of current thread and irq
number of last interrupt handled from hwmbox reg 4 and 7
respectively.

Bug 200295526

Change-Id: I4b53521cbfece2177e3cf6ed80b559b58e1d1c0a
Signed-off-by: Nitin Kumbhar <nkumbhar@nvidia.com>
Reviewed-on: http://git-master/r/1475487
(cherry picked from commit 64a799ae7d8e8f8783212fb4c28209cf760b38a7)
Reviewed-on: http://git-master/r/1478825
(cherry picked from commit cab60f6977fc8070e4206db01e2a2d444860c90c)
Reviewed-on: https://git-master/r/1513585
Reviewed-on: https://git-master.nvidia.com/r/1537329
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
2023-06-20 15:13:15 +00:00
Ajay Nandakumar
816abce5a9 platform: nvadsp: move request/free irqs calls
The request irqs are moved just before starting ADSP and freed when
adsp is suspended/stopped.

This is since the new agic driver is based on a device-driver model
and requires all interrupts to be freed before it could suspend.

Bug 200270956

Change-Id: I8ecd05ebe52020f11be79b9a1da37a85fed432ac
Signed-off-by: Ajay Nandakumar <anandakumarm@nvidia.com>
Reviewed-on: http://git-master/r/1478838
Signed-off-by: Nitin Kumbhar <nkumbhar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1537326
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
2023-06-20 15:13:15 +00:00
Nitin Kumbhar
915f2bfa4d Platform: nvadsp: Unify ADSP across chips
Unifying ADSP driver across t186, t210.
This removes the use of chip specific configs.

Based on:
platform: nvadsp: Enable ADSP in T210 for 4.4
nvadsp: Add nvadsp_os_init for t18x HV config
tegra: t210: nvadsp: move hwmbox to chip data
platform: nvadsp: Add callbacks to chip data
platform: nvadsp: Use WDT irq from chip data
soc: adsp: use soc/tegra/chip-id.h for soc header
tegra: nvadsp: remove clk periph reset assert/deassert
tegra: nvadsp: use ACLK to manage ADSP clk on t186
tegra: nvadsp: dfs: fix tfreq in error path
platform: tegra: adsp: update rpm error handling
platform: nvadsp: export symbols for audio driver

Bug 200272977
Jira EMA-373
Bug 200257350
Bug 200124772
Bug 200289390

Change-Id: Iab20f54a48c67febd6b4ccfaf2e89e5b264e0f5a
Signed-off-by: Ajay Nandakumar <anandakumarm@nvidia.com>
Reviewed-on: http://git-master/r/1468351
Signed-off-by: Nitin Kumbhar <nkumbhar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1537319
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
2023-06-20 15:13:15 +00:00
Mikko Perttunen
a37d2fe7e3 platform: tegra: Import from linux-4.4
Import tegra platform drivers from linux-4.4. These files
are introduced or touched by the following commits in
linux-4.4:

5798930 arm: mach-tegra: Get rid of apbio.{c,h}
618d424 platform: tegra: enable denver_serr only for t18x
c9f681e arm: tegra: get rid of nct header
14cb7cf platform: tegra: nvdumper: Remove code which need NCT
46adb21 platform: tegra: mc: make mc-sid driver scalable and upstreamable
b0ea9ac usb: phy: Move header files to include/linux
7d63191 platform: tegra: mc: allow modules to access mc registers
1d5ac46 soc/tegra: Add GPU EDP Management
09166fd soc/tegra: Add CPU EDP Management
7118c16 platform: powergate: tegra: update ISPA name
59cebf1 bwmgr: Add tegra21 specific bwmgr functionality
e91ada2 bwmgr: merge dram specific functionality to common code
19fb2fe drivers: platform: tegra: remove TEGRA_21x defconfig
b87f6739 platform: nvadsp: fix is_mboxq_full check
b11cdba platform: tegra: powergate: do not handle SATA clk
8324487 platform: tegra: mc: remove cl34000094 hacks
a77d415 platform: tegra: mc: rename mc-sid.c to tegra-mc-sid.c
df6d5a8 platform: tegra: remove support for soctherm
e96ddb9 Merge "Merge branch 'dev/praithatha/k4.4_mc_sid' into dev-kernel-4.4" into dev-kernel-4.4
2f69aa5 Merge branch 'dev/praithatha/k4.4_mc_sid' into dev-kernel-4.4
e171bb1 adsp: dfs: override adsp dfs and reinit actmon
b7ca294 platform: tegra: mc: Add streamID configuration
457e747 nvdumper: fixed Coverity defects
e12c0c0 platform: tegra: Use ARCH_TEGRA_APE for APE PD code
40eba0d platform: tegra: drop flowctrl code
568ad6e central actmon: fix extra interrupt
944bdbf clk: tegra: Correct some nvenc clock names
5c957fe driver: platform: tegra: GR support
5af5163 coverity: Fix the error reported by Coverity
576ea23 tegra-virt-alt: Add adsp virtualization support
7407552 platform: tegra: nvadsp: Fix coverity defect
d11b6a0 platform: tegra: nvadsp: Fix coverity defect
6c41ef0 tegra: nvadsp: fix compilation when CONFIG_PM=n
4262e32 adsp: Add virtualization check
85384e2 Fix an uninitialized local value error
44a8d9c tegra: mc: export symbol tegra_set_latency_allowance
f699ce7 platform: nvadsp: disable app loading for secload
5ed4b72 drivers: tegra: allow to get "version" from dt
9b6fe36 tegra: add path to allow include
60d96e4 platform: tegra: nvadsp: nvadsp_os_get_version fix
79622a2 drivers: tegra: ape firmware version
27fb719 platform: tegra: iommu: enable linear map setup
b77bade platform: nvadsp: fix adsp clock handle
110b085 platform: tegra: Remove code for shared pad control
b770e0e bwmgr: pmqos: fix sparse warning
dd0400a platform: tegra: remove unused tegra_map_common_io
b343db9 platform: tegra: remove Tegra core voltage cap support
df9df6b platform/tegra: remove PMC wakeup support codes
c669b9a platform/tegra: pmc-iopower: switch to upstream PMC driver
688b6a6 platform/tegra: bootrom-pmc: switch to upstream PMC driver
d7d34e6 platform/tegra: remove reboot.c
60b4a47 soc/tegra: pmc: switch to upstream PMC driver
2c9409f bootprof: Separate discontinuous regions
e0cb4d2 arm64: tegra186: remove unused register nodes
12c2ba4 fiq reverts
65d8ccb platform: nvadsp: fix clk checks
b2eb017 platform: tegra: remove support for auto power detection
c403625 tegra: powergate: cleanup code for unsupported platform
589fecb platform: tegra: Removing unsupported platform sources
5f578a8 irqchip: gic: use CPU_PM only when registering
d45c1ea platform: tegra: remove nvdump support for t12x/t13x
9b0b6de Revert "Revert "android: fiq_debugger: FIQ glue for ARM64 CPUs""
d5351a1 Revert "Revert "drivers: platform: enumerate fiq_debugger device""
27af58f Revert "Revert "platform: tegra: clean up fiq_enable() implementation""
688e514 platform: tegra: Remove support for Tegra clock framework
c15896d tegra: denver-knobs: Remove nvmstat_pg stats
019f065 platform: tegra: Remove support for TEGRA_13x_SOC
207db5f drivers: platform: iommu: add linear mapping on lut
1bc0602 denver: hardwood: use device tree to find IRQ number
b11f182 isomgr: Apply ISO client's BW limit
132843c platform: tegra: Remove the API tegra_gpio_to_wake()
8a2892d platform: tegra: deprecate APIs to change waketable runtime
e2f5924 prod: Add support for masked write in partially prod config
e94ac08 platform: tegra: powergate: Remove support for TEGRA_12x_SOC
6b4c4cb platform: tegra: mc: Remove support for TEGRA_12x_SOC
39977fb platform: tegra: Remove drivers for TEGRA_12x_SOC
e17670c drivers: platform: fix denver_mca driver
61c6f5e tegra: powergate: add clocks for XUSBB
bb10919 tegra: powergate: cleanup clock and reset handling
73b944e tegra: powergate: correct xusbb partition reset ID
b3dc4f4 iommu: arm-smmu: add linear mapping support
6c9bcbb platform: tegra: support disabling CONFIG_PM
98d04a5 platform: tegra: remove legacy speedo files
c6b9acf platform: tegra: APIs to set prod based on name/index/offset/mask
a04d242 platform: tegra: mc: fix build error
1d8c939 platform: tegra: Remove miscellaneous platform specific drivers
daab9eb tegra: powergate: shorten some con ids
229a25f platform: tegra: remove tegra common support
3e71442 bwmgr: Remove checks to limit emc_freq
9f3f176 tegra: powergate: use new reset API and use ioremap
11cd9c8 platform: tegra: Disable T210 TCF cpufreq driver
224ecab platform: tegra: Remove the common board support
1813dd1 ivc: fix missing peer notification
a56ac67 ivc: fix incorrect counter reset
844c7a1 ivc: Remove nframes power of two check
5a3ec3a bwmgr: Add more information to clients info sysfs
522777c platform: tegra: remove raydium touch support
251660a platform: tegra: remove unneccessary panel file
0915b9a bwmgr: Add API to get core emc rate
c66f6bc platform: tegra: Add pmqos emc floor handling
a7b51df Add CONFIG_TEGRA_BOND_OUT and disable by default
29cd4ee Stubbed out tegra_periph_reset
3c07fd4 iommu: smmu: Changed the chip ids for 4.4 naming
3d780a1 platform: nvadsp: fix MAXCLKLATENCY offset
e470cdd platform: tegra: bwmgr: add a disable knob
1d8e851 tegra: denver-knobs: Use correct CPU id for bgallowed
db9711f bwmgr: Add errno to debug print
96ed52e drivers: usb: pmc: rebase pmc driver for kernel-4.4
6510703 tegra: denver-knobs: add tracer_control support
3a285a9 tegra: actmon: missing sysfs_attr_init()
0c83659 tegra: actmon: add sysfs node for emc load
2477286 platform: tegra: pmc: add usb2 sleepwalk APIs
8bcf839 pinctrl: add Tegra21x PADCTL/UPHY driver
acaa486 platform: nvadsp: make version func static
6028232 Revert "platform: tegra: clean up fiq_enable() implementation"
cc80660 Revert "drivers: platform: enumerate fiq_debugger device"
ab2cc4c Revert "android: fiq_debugger: FIQ glue for ARM64 CPUs"
38ff9fd drivers: platform: enumerate fiq_debugger device
1dd509c platform: tegra: clean up fiq_enable() implementation
0a87d11 android: fiq_debugger: FIQ glue for ARM64 CPUs
74ec787 platform: nvadsp: add adsp os version
9bd6a7f platform: tegra: Remove use of is_partition_clk_disabled
a56b821 drivers: class 'tegra-firmwares'
c859a13 Kconfig: Rename included Kconfigs
804f706 platform: tegra: add kfuse sensing for hdcp 1.x
9b3510f drivers: platform: tegra: only compile tegra_irq_to_wake for Tegra186
fb5394c drivers: platform: tegra: switch powergating driver to CCF
66d0faf tegra: mc: declare tegra_get_chip_id and use in mc
eb90d56 drivers: platform: Move DPD IO control into pmc driver
3816cef arm64: enable CCF
a196e10 soc/tegra: Add TEGRA148 and TEGRA186 chip id
8354256 drivers: platform: tegra: switch powergate driver to tegra_get_chip_id()
473ce73 platform: tegra: mc: adapt la driver to upstream tegra_get_chip_id()
0f2668b Kconfig: replace source with trysource for external projects
266255a platform: tegra: Add support to find prod setting
ac65ac1 platfor: tegra: prod: Do not use kmemleak_not_leak() for managed allocation
96358ea platform: tegra: prod: use devm_ for allocation
53933ed platform: tegra: Add sysfs entry for suspend/resume time
bfef5bc drivers: platform: tegra: add tegra_wake_to_gpio() interface
4409ca6 tegra: central_actmon: fix DEBUG_FS=n build
80aa543 platform:tegra:bwmgr: fix build issue.
f97d139 tegra: denver-knobs: fix build issue.
bcfc89c platform: tegra: prod: Add managed version of tegra_prod_get_from_node
85288f1 platform: tegra: prod: Add support for nested prod nodes.
0be37d5 platform: tegra: prod: Get rid of tegra_prod_release()
753f71d platform: tegra: prod: Remove unused APIs from public header
5b92965 platform: tegra: pmc: Use devm for tegra_prod allocation
21af9cb platform: tegra: prod: Add APIs to managed allocation of prod_list
2d9312b platform: tegra: move definition of tegra_prod_list structure to private
0d1efe1 platform: tegra: prod: Use for_each_available_child_of_node()
3014a93 tegra:nvadsp:fix issue with CONFIG_DEBUG_FS=n
edd37fd platform: tegra: prod: Use proper variable name
168ec7b platform: tegra: prod: Fix parsing of prod setting for package/board
bc8cd66 platform: tegra: prod: Make allocated memory as kmemleak_not_leak()
380f89f PM/Domains: Remove use of 'need_save' and 'need_restore'
fdf13ea platform: nvadsp: change perms of debugfs files
bc34a73 nvadsp: console: keep track of app context
62d0040 nvadsp: console: fix app name handling
f113a66 platform: nvadsp: export adsp dump sys
e0e907b platform: tegra: nvadsp: fix setting boot freqs
c7fb6ee Revert "drivers: platform: tegra: add proper config check"
c5b1e8b platform:tegra:bwmgr: Fix bwmgr floor aggregation
584b06e platform: tegra: bwmgr: Add Security Engine Client
f63d36d tegra: gpo: move gpio-tegra
8171ecb security: Use a common secure monitor interface
1359955 platform: nvadsp: fix unused function build issue
aa55e67 platform: tegra: Remove unused functions
6f2d8d8 platform: tegra: Change value of need_save to 'true'
0c28fab Merge "Merge agic changes" into dev-kernel
0174199 platform: nvadsp: Correct AGIC irqs state dumps
0d7fec4 irqchip: Move AGIC Kconfig from nvadsp
b7ce47f kernel: change kernel path
7627eeb platform: tegra: mc: fix coverity defects
d4afd62 platform: tegra: remove platform emc driver for Tegra210
93e504f platform: tegra: mc: include module.h
4a3d8fa platform: tegra: add thermal throttling config
b99e994 platform: tegra: move tegra_fiq_debugger from mach-tegra
b89bbf4b tegra: t21x: restore irqs-t21x.h file
3ec5fa9 arm64: Copy over more T210 files
0c3285d platform: tegra: mc: enable latency allowance code compile
80b090f platform: tegra: mc: add T18x PTSA vars
345b7ee tegra: mc: add set LA funcion pointers
26c3314 platform: tegra: Add support for mask with 1s
62e11eb platform: tegra: mc: Don't compile latency_allowance for k4.4
dc9cafc platform: tegra: Add protection to code
55dabeb drivers: platform: tegra: add proper config check
99a65ef platform: tegra: tegra_usb_pmc depends on T210
eae2a6d tegra: denver-knobs: fix seq_printf return value
74467a6 TEMP: drivers: Kconfig: Use source instead of trysource
000acb1 platform: tegra: add missing headers and build fixes
e228595 kconfig: add trysource to kernel-t18x
94daaaa drivers: platform: tegra: Initialize drivers/platform/tegra inside kernel-next
c5c90b8 drivers: platform: tegra: Add miscellaneous platform specific drivers
3faa2fe drivers: platform: tegra: PTM driver for t12x and t21x
8953022 drivers: platform: tegra: Add kfuse driver
19a844c drivers: platform: tegra: Tegra USB Padctrl driver
4596579 drivers: platform: tegra: Add nvdumper source for platforms
a03e4b0 drivers: platform: tegra: Add wakeup related source
363b7ee drivers: platform: tegra: central_actmon: Add common and support for T21x
9fe72d5 drivers: platform: tegra: mc: Add platform specific MC source
6c2b078 drivers: platform: tegra: Adding denver specific drivers
976c8b9 drivers: platform: tegra: Add bootloader drivers
a97be5b drivers: platform: tegra: nvadsp: Add platform specific nvadsp drivers
b29af75 drivers: platform: tegra: Add powergating drivers
899dddd platform: tegra: Add Tegra Clocks drivers for various platforms

Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Change-Id: Ic232ac71a09fe5176247692630db5bc6107573fa
Signed-off-by: Nitin Kumbhar <nkumbhar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1537316
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
2023-06-20 15:13:15 +00:00