-FBQ(command/message queue) will be part of super surface
which will reside in FB.
-FBQ access should happen using falcon generic queue functions
so added FBQ related functions under flacon queue as needed
to support FBQ.
-Additional FBQ related public functions exposed as command buffer is
constructed in sysmem buffer which will be copied to actual FBQ element
buffer & also, payload is part of queue element which needs some queue
parameters access from client
JIRA NVGPU-1577
Bug 2487534
Change-Id: I1b9d9d999e73af3dabe54240c16676ff8d0c21fa
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2004019
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
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-FBQ(command/message queue) will be part of super surface
which will reside in FB.
-FBQ access should happen using falcon generic queue functions
so added FBQ related functions under falcon queue as needed
to support FBQ.
-Additional FBQ related public functions exposed as command
buffer is constructed in sysmem buffer which will be copied
to actual FBQ element buffer & also, payload is part of queue
element which needs some queue parameters access from client
JIRA NVGPU-1577
Change-Id: I3ae097e378fd162bb779aaae986b2fae306238d9
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1777939
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
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Add common/falcon/falcon_priv.h file that will contain declarations
private to Falcon unit. Clean up the falcon header files inclusion.
Rules followed:
1. Remove unneeded header file includes.
2. Falcon unit source files will only include falcon_priv.h.
3. Base architecture Falcon source (falcon_gk20a.c) will only
include hw_falcon_*.h file.
4. Derived architecture source will include hw headers if needed.
5. Other units should not include hw headers for Falcon.
6. HAL source will include the Falcon unit header if needed.
JIRA NVGPU-1459
Change-Id: Ia9f03f7b577fe10b8c0f417e6302fa7ebd4131cc
Signed-off-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1961634
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With intention to make falcon header free of private data we are making
all falcon struct members (pmu.flcn, sec2.flcn, fecs_flcn, gpccs_flcn,
nvdec_flcn, minion_flcn, gsp_flcn) in the gk20a, pointers to struct
nvgpu_falcon. Falcon structures are allocated/deallocated by
falcon_sw_init & _free respectively.
While at it, remove duplicate gk20a.pmu_flcn and gk20a.sec2_flcn,
refactor flcn_id assignment and introduce falcon_hal_sw_free.
JIRA NVGPU-1594
Change-Id: I222086cf28215ea8ecf9a6166284d5cc506bb0c5
Signed-off-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1968242
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pmu.g & sec2.g were set in nvgpu_falcon_sw_init. They are now set
in nvgpu_early_init_pmu_sw & nvgpu_init_sec2_setup_sw. Pass gk20a
& pmu struct to nvgpu_init_pmu_fw_support like sec2.
pmu_fw_support & sec2_setup_sw are separated from respective init
sequence and now are called earlier since we need ->g member earlier
and most of the setup is sw only.
nvgpu_init_pmu_fw_ver_ops is now being exported.
JIRA NVGPU-1594
Change-Id: I6c71c6730ce06dad190159269e2cc60301f0237b
Signed-off-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1968241
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GSPLITE falcon base address was being set without invoking hal api.
This patch defines gpu_ops.gsp.falcon_base_addr hal api to get this
base address.
JIRA NVGPU-1587
Change-Id: Id187b34d022f90c09b8762cdab7769323b607cc0
Signed-off-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1969432
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
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GPCCS falcon base address was being set without invoking hal api. Remove
FALCON_GPCCS_BASE. This patch defines gpu_ops.gr.gpccs_falcon_base_addr
hal api to get this base address.
JIRA NVGPU-1587
Change-Id: Icfa7a26d1bb2d67c81f05a43f6ce906f59706b3d
Signed-off-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1969431
Reviewed-by: Automatic_Commit_Validation_User
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FECS falcon base address was being set without invoking hal api. Remove
FALCON_FECS_BASE. This patch defines gpu_ops.gr.fecs_falcon_base_addr hal
api to get this base address.
JIRA NVGPU-1587
Change-Id: I9c8e60be4ee81a154020c982893725a12ebb72ef
Signed-off-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1969430
Reviewed-by: Automatic_Commit_Validation_User
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SEC2 falcon base address was being set without invoking hal api. Remove
FALCON_SEC_BASE. This patch defines gpu_ops.sec2.falcon_base_addr hal api
to get this base address.
Also, don't initialize the base for non-supported falcons.
JIRA NVGPU-1587
Change-Id: Iad19a9987416076cf9090d30a48ff83369cf73c2
Signed-off-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1969429
Reviewed-by: Automatic_Commit_Validation_User
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PMU falcon base address was being set without invoking hal api. Remove
FALCON_PWR_BASE. This patch defines gpu_ops.pmu.falcon_base_addr hal api
to get this base address.
JIRA NVGPU-1587
Change-Id: I5c3f27e89bdcc775025bc8d4fa9cf0af11ceb002
Signed-off-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1969428
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
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NVDEC falcon base address was being set without invoking hal api. Remove
FALCON_NVDEC_BASE. This patch defines gpu_ops.fb.falcon_base_addr hal api
to get this base address. Currently gp106 and tu104 have these
implemented. gv100 uses the gp106 hal interface.
Also, don't initialize the base for non-supported falcons.
JIRA NVGPU-1587
Change-Id: I0be759b8462ede9b85690a70431480afdee9602c
Signed-off-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1969427
Reviewed-by: svc-misra-checker <svc-misra-checker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
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MISRA Rule 10.4 only allows the usage of arithmetic operations on
operands of the same essential type category.
Adding "U" at the end of the integer literals or casting operands
to have same type of operands when an arithmetic operation is
performed.
This fixes violations where an arithmetic operation is performed on
signed and unsigned int types.
JIRA NVGPU-992
Change-Id: I27e3e59c3559c377b4bd3cbcfced90fdf90350f2
Signed-off-by: Sai Nikhil <snikhil@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1921459
Reviewed-by: svc-misra-checker <svc-misra-checker@nvidia.com>
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MISRA rule 14.4 doesn't allow the usage of non-boolean variable as
boolean in the controlling expression of an if statement or an
iteration statement.
Fix violations where a non-boolean variable is used as a boolean in the
controlling expression of if and loop statements.
JIRA NVGPU-1022
Change-Id: I61a2d24830428ffc2655bd9c45bb5403c7f22c09
Signed-off-by: Amurthyreddy <amurthyreddy@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1943058
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MISRA rule 14.4 doesn't allow the usage of non-boolean variable as
boolean in the controlling expression of an if statement or an
iteration statement.
Fix violations where a non-boolean variable is used as a boolean in the
controlling expression of if and loop statements.
JIRA NVGPU-1022
Change-Id: I957f8ca1fa0eb00928c476960da1e6e420781c09
Signed-off-by: Amurthyreddy <amurthyreddy@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1941002
GVS: Gerrit_Virtual_Submit
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MISRA Rule-17.7 requires the return value of all functions to be used.
Fix is either to use the return value or change the function to return
void. This patch contains fix for all 17.7 violations instandard C functions
in common code.
JIRA NVGPU-1036
Change-Id: Id6dea92df371e71b22b54cd7a521fc22812f9b69
Signed-off-by: Nicolas Benech <nbenech@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1929899
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MISRA rule 14.4 doesn't allow the usage of integer types as booleans
in the controlling expression of an if statement or an iteration
statement.
Fix violations where the integer variables err, ret, status are used
as booleans in the controlling expression of if and loop statements.
JIRA NVGPU-1019
Change-Id: I9e18ffc961d485225732c34d3ca561e84d182d07
Signed-off-by: Amurthyreddy <amurthyreddy@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1921370
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MISRA rule-14.4 doesn't allow the usage of function pointers & integer
types as booleans in the controlling expression of an if statement or
an iteration statement.
Fix violations where a function pointer or a function whose return
value is an integer, is used as a boolean in the controlling expression
of if and loop statements.
JIRA NVGPU-1021
Change-Id: Ic5336268394ba4396ce80744c25930d2fb44dc42
Signed-off-by: Amurthyreddy <amurthyreddy@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1932147
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-Created struct nvgpu_sec2 to hold members
related to SEC2-RTOS ucode support in header file
sec2.h
-Created nvgpu_sec2 variable under struct gk20a.
-Created NVGPU_SUPPORT_SEC2_RTOS enable flag
to enable SEC2 RTOS support.
-Defined method nvgpu_init_sec2_support() to
init SEC2 RTOS support by performing s/w setup like
mutex-init, sequence-init & add support
for remove_support.
-Defined method nvgpu_sec2_destroy() to deinit
SEC2 RTOS support.
-Added nvgpu_init_sec2_support()/nvgpu_sec2_destroy()
as part gk20a_finalize_poweron()/gk20a_prepare_poweroff()
sequence based on NVGPU_SUPPORT_SEC2_RTOS enable flag
-Assigned g->sec2->flcn to point to g->sec2_flcn to access
falcon.
-Made Makefile changes to include sec2.c to build
JIRA NVGPUT-80
Change-Id: Icdc8c25994e305427ad465a5a20e9ce533759a9e
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1791955
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-Removed _dmem postfix to some functions which
can be common for DMEM & EMEM queue, and
made changes as needed.
-Defined flcn_queue_push_emem() &
flcn_queue_pop_emem() functions to
to read/write queue data to/from EMEM
-Defined flcn_queue_init_emem_queue()
function to assign EMEM specific functions
to support EMEM queue type.
-Defined QUEUE_TYPE_DMEM to support
DMEM based queue.
-Defined QUEUE_TYPE_EMEM to support
EMEM based queue.
-Modified nvgpu_flcn_queue_init() to call queue
type flcn_queue_init_dmem/emem_queue()
function to assign its ops.
JIRA NVGPU-1161
Change-Id: I06333fa318b7ca4137c977ad63f5a857e7b36cc8
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1841084
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-Added HAL copy_from_emem & copy_to_emem to struct
nvgpu_falcon_engine_dependency_ops data struct to point to
engine specific EMEM access functions.
-Added function nvgpu_flcn_copy_from_emem() &
nvgpu_flcn_copy_to_emem() at interface layer to
access EMEM using flacon engine EMEM HAL's.
JIRA NVGPU-1161
Change-Id: Ifb72a617277e73f25f1772c969791b642585e7fb
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1807336
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- Defined FALCON_ID_GSPLITE for GSP falcon.
- Created variable gsp_flcn of struct nvgpu_falcon
for GSP falcon & registered to falcon module to access
falcon functions.
- Created HAL file gsp_gv100.c/h for GSP.
- Modified Makefile & Makefile.sources files to include
gsp_gv100 HAL file.
- Enabled GSP falcon support for GV100 by registering
to common falcon module.
- Defined function gv100_gsp_reset() & assigned to
falcon reset as GSP engine reset.
- Updated falcon HAL init code not to return error
if requested falcon is not supported, instead log
the info and return non-error.
JIRA NVGPU-1160
Change-Id: Ice032cf443ae87254375265628b3c022f41544cd
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1804551
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MISRA Rule-17.7 requires the return value of all functions to be used.
Fix is either to use the return value or change the function to return
void. This patch contains fix for calls to nvgpu_mutex_init and
improves related error handling.
JIRA NVGPU-677
Change-Id: I609fa138520cc7ccfdd5aa0e7fd28c8ca0b3a21c
Signed-off-by: Nicolas Benech <nbenech@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1805598
Reviewed-by: svc-misra-checker <svc-misra-checker@nvidia.com>
GVS: Gerrit_Virtual_Submit
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-Renamed "struct pmu_queue" to "struct
nvgpu_falcon_queue" & moved to falcon.h
-Renamed pmu_queue_* functions to flcn_queue_* &
moved to new file falcon_queue.c
-Created ops for queue functions in struct
nvgpu_falcon_queue to support different queue
types like DMEM/FB-Q.
-Created ops in nvgpu_falcon_engine_dependency_ops
to add engine specific queue functionality & assigned
correct HAL functions in hal*.c file.
-Made changes in dependent functions as needed to replace
struct pmu_queue & calling queue functions using
nvgpu_falcon_queue data structure.
-Replaced input param "struct nvgpu_pmu *pmu" with
"struct gk20a *g" for pmu ops pmu_queue_head/pmu_queue_tail
& also for functions gk20a_pmu_queue_head()/
gk20a_pmu_queue_tail().
-Made changes in nvgpu_pmu_queue_init() to use nvgpu_falcon_queue
for PMU queue.
-Modified Makefile to include falcon_queue.o
-Modified Makefile.sources to include falcon_queue.c
Change-Id: I956328f6631b7154267fd5a29eaa1826190d99d1
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1776070
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-Created common falcon function nvgpu_flcn_bl_bootstrap() to
bootstrap falcon bootloader
-Created HAL gk20a_falcon_bl_bootstrap() which does actual
bootloader bootstrap by fetching parameters and loading
code/parameters as needed.
-Created HAL ops bl_bootstrap under nvgpu_falcon_ops.
-Created struct nvgpu_falcon_bl_info to hold info required
for bootloader to pass to common function
-Removed falcons bootstrap code in multiple file & made
changes to fill struct nvgpu_falcon_bl_info & call
nvgpu_flcn_bl_bootstrap().
Change-Id: Iee275233915ff11f9afb5207ac0c3338ca9dacc1
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1756104
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Adds the skeleton and integration of the GV100 endpoint driver to NVGPU
(1) Adds a OS abstraction layer for the internal nvlink structure.
(2) Adds linux specific integration with Nvlink core driver.
(3) Adds function pointers for nvlink api, initialization and isr process.
(4) Adds initial support for minion.
(5) Adds new GPU enable properties to handle NVLINK presence
(6) Adds new GPU enable properties for SG_PHY bypass (required for NVLINK over
PCI)
(7) Adds parsing of nvlink vbios structures.
(8) Adds logging defines for NVGPU
JIRA: EVLR-2328
Change-Id: I0720a165a15c7187892c8c1a0662ec598354ac06
Signed-off-by: David Nieto <dmartineznie@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1644708
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-Added nvgpu_flcn_mem_scrub_wait() to
falcon interface layer to poll imem/dmem
scrubbing status complete check for 1msec
with status check interval of 10usec.
-Called nvgpu_flcn_mem_scrub_wait() in
falcon reset interface to check scrubbing
status upon falcon/engine reset.
-Replaced mem scrubbing wait check code in
pmu_enable_hw() by calling
nvgpu_flcn_mem_scrub_wait()
Bug 200346134
Change-Id: Iac68e24dea466f6dd5facc371947269db64d238d
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1598644
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- Add methods to read/write falcon mailbox
at interface layer
- Created falcon mailbox read/write HAL
- Added HAL methods to read/write mailbox
- Added macro to get next block based on address
- Added macro to get IMEM tag using IMEM address
- Added ucode header format
Change-Id: I879b1df4538d403cac40fd4ed6e723190f62922c
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
(cherry picked from commit 30e8b76a7be9d9e6d8225bdc08e441f408692f63)
Reviewed-on: https://git-master.nvidia.com/r/1509469
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Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
- Added "nvgpu_flacon nvdec_flcn" member to gk20a
- Added base address & flacon id of NVDEC falcon
- Included nvdec falcon to access common falcon code
- Enabled nvdec falcon support for GP106
- Disabled nvdec falcon support for iGPU
- Made call to enable nvdec falcon support if supported
Change-Id: Ia928d082275a720e4e8c6852384e489c8ec444f8
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
(cherry picked from commit 3d80aeff295bad8365af6022555ad151f1a32cf6)
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