Commit Graph

388 Commits

Author SHA1 Message Date
Deepak Nibade
0e909daf1a gpu: nvgpu: add common.gr.setup unit
Add new unit common.gr.setup that provides runtime setup interfaces to
other units outside of GR unit or to OS-specific code

Move zcull setup call to this unit.
New unit now exposes nvgpu_gr_setup_bind_ctxsw_zcull() to setup zcull
This API internally calls common.gr.zcull API nvgpu_gr_zcull_ctx_setup()

Add new hal g->ops.gr.setup.bind_ctxsw_zcull() and remove
g->ops.gr.zcull.bind_ctxsw_zcull()

Remove nvgpu_channel_gr_zcull_setup() from channel unit
Also remove ctx/subctx header includes sicne channel code need not
configure zcull

Remove gm20b_gr_bind_ctxsw_zcull() since binding is done from common
code

Jira NVGPU-1886

Change-Id: I6f04d19a8b8c003734702c5f6780a03ffc89b717
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2086602
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-04-01 11:06:32 -07:00
Debarshi Dutta
993fbd085e gpu: nvgpu: update pbdma HAL Ops method names
HAL ops specific to pbdma are now updated to remove the word "pbdma"
from the function names in order to follow the convention
g->ops.pbdma.{function_name}()

Jira NVGPU-2950

Change-Id: I43ddb5c842b31c97da8fe35f4762de0478916702
Signed-off-by: Debarshi Dutta <ddutta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2075438
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-04-01 10:14:25 -07:00
Seshendra Gadagottu
1c8e8a53ec gpu: nvgpu: move ctxsw related code to gr falcon
In this CL, following ctxsw related code is moved to hal gr falcon.
1. gr_gk20a_wait_ctxsw_ready -> gm20b_gr_falcon_wait_ctxsw_ready
2. gr_gk20a_submit_fecs_method_op ->
			gm20b_gr_falcon_submit_fecs_method_op
3. gr_gk20a_submit_fecs_sideband_method_op->
			gm20b_gr_falcon_submit_fecs_sideband_method_op

Above functions are populated with following gr.falcon hals and called
from the current code as required:
int (*wait_ctxsw_ready)(struct gk20a *g);
int (*submit_fecs_method_op)(struct gk20a *g,
	struct fecs_method_op_gk20a op, bool sleepduringwait);
int (*submit_fecs_sideband_method_op)(struct gk20a *g,
	struct fecs_method_op_gk20a op);

Following static function also moved to gr_gk20a.c to hal gr falcon.
gr_gk20a_ctx_wait_ucode -> gm20b_gr_falcon_ctx_wait_ucode

JIRA NVGPU-1881

Change-Id: Icb4238dcacaf46ecfcada8bc8dcdeb68b6278bab
Signed-off-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2085189
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vinod Gopalakrishnakurup <vinodg@nvidia.com>
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2019-03-31 17:34:02 -07:00
Seshendra Gadagottu
0e342a28b4 gpu: nvgpu: move fecs mem scrubbing to gr falcon
Move fecs/gpccs mem scrubbing functionality from gr_gk20a.c to gr
falcon hal. Added following ops as part of gr falcon;
int (*wait_mem_scrubbing)(struct gk20a *g);

Called this new gr falcon hal from ctxsw init code.

JIRA NVGPU-1881

Change-Id: Ib97eeb976bb25420556da96b3ffa269a760a9bc3
Signed-off-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2082326
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
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GVS: Gerrit_Virtual_Submit
Reviewed-by: Vinod Gopalakrishnakurup <vinodg@nvidia.com>
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Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-03-31 17:33:53 -07:00
Deepak Nibade
953820679d gpu: nvgpu: add hal.gr.falcon hal to invalidate current_ctx
Add new hal g->ops.gr.falcon.set_current_ctx_invalid() in hal.gr.falcon
unit to invalidate current_ctx by setting invalid flag in register
gr_fecs_current_ctx_r()

Use new hal in gr_gk20a_init_golden_ctx_image() instead of accessing the
register directly

Define the hal for all supported chips

Jira NVGPU-2961

Change-Id: I756dac505c661ea2754abdbf6934927d1b469be3
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2085032
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-03-30 06:54:04 -07:00
Deepak Nibade
48bb865324 gpu: nvgpu: add hal.gr.init hal to commit cbes_reserve
Add new hal g->ops.gr.init.commit_cbes_reserve() in hal.gr.init unit
to commit cbes reserve
Define gp10b and gv11b chip specific operations

Use new hals in gr_gp10b_update_ctxsw_preemption_mode() and
gr_gv11b_update_ctxsw_preemption_mode() instead of directly committing
using register accessors

Jira NVGPU-2961

Change-Id: Iea2032ea61264c286b1fab46435ff5a84c90d3da
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2084749
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
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2019-03-30 00:34:37 -07:00
Deepak Nibade
71dd4c476a gpu: nvgpu: add hal.gr.init hal to commit spill ctxsw buffer
Add new hal g->ops.gr.init.commit_ctxsw_spill() in hal.gr.init unit
to commit spill ctxsw buffer
Define gp10b and gv11b operations

Use new hals in gr_gp10b_update_ctxsw_preemption_mode() and
gr_gv11b_update_ctxsw_preemption_mode() instead of directly committing
using register accessors

Jira NVGPU-2961

Change-Id: Iced02d304f12bcb4e78ea31a7728baa04081e325
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2084748
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
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2019-03-30 00:34:22 -07:00
Deepak Nibade
96990766b6 gpu: nvgpu: add hal.gr.init hals to get preemption buffer sizes
Below hals are used to get preemption buffer sizes
g->ops.gr.get_ctx_spill_size()
g->ops.gr.get_ctx_pagepool_size()
g->ops.gr.get_ctx_betacb_size()
g->ops.gr.get_ctx_attrib_cb_size()

Move them to hal.gr.init unit
Copy over corresponding gp10b/gv11b definitions

Remove pagepool and attrib_cb size hals from gv11b since gv11b can
re-use gp10b hals

Add spill size and betacb size hals for gv100 and tu104 too since
register values are different on those chips

Remove g->ops.gr.init_gfxp_rtv_cb() hal and replace it by
g->ops.gr.init.get_gfxp_rtv_cb_size() which returns the size of RTV
cb size

Jira NVGPU-2961

Change-Id: I3f2f973c120dbfd22067366f87d06b5c9162defb
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2084747
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-03-30 00:34:07 -07:00
Thomas Fleury
b8ceeae21e gpu: nvgpu: move enable/disable from fifo to tsg
Moved enable/disable HALs from fifo to tsg:
- tsg.enable
- tsg.disable

gk20a_tsg_enable and gv11b_tsg_enable are moved to HAL,
since they are chip specific, even though they do not
directly access chip registers.

Removed vgpu_gv11b_tsg_enable as it was identical to
gv11b_tsg_enable.

Changed gv11b_fifo_locked_abort_runlist_active_tsgs and
gv11b_fifo_teardown_ch_tsg to use tsg.enable HAL instead
of calling directly gk20a_disable_tsg HAL implementation.

Jira NVGPU-2979

Change-Id: I721650c64dcf8cd158652e362292af45df43819f
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2083156
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-03-29 10:34:14 -07:00
Vinod G
897c7263f1 gpu: nvgpu: move handle_tex_exception hal
Move handle_tex_exception hal function to hal.gr.intr
Move hal function for gm20b and gp10b chips.
Removed the null implementation in gv11b hal.

Modify ops->gr.handle_tex_exception call to
ops->gr.intr.handle_tex_exception

JIRA NVGPU-3016

Change-Id: Ifd88ab6f35301525f7a58e8ccf2f4796dda640bf
Signed-off-by: Vinod G <vinodg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2084387
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-03-29 07:44:21 -07:00
Debarshi Dutta
b1ceb5c4d2 gpu: nvgpu: modify handle_pbdma_intr* functions
RC_TYPE_PBDMA_FAULT is the only recovery type for all the pbdma intr
functions. Thus, rc_type variable is changed to a boolean type
in all implementations of handle_pbdma_intr* functions.

"handled" variable is unused and removed from all the implementations of
handle_pbdma_intr* functions.

handle_pbdma_intr* HAL ops are renamed to handle_intr*.

Jira NVGPU-2950

Change-Id: I9605d930225a38ed76f25b6a94cb02d855f522dd
Signed-off-by: Debarshi Dutta <ddutta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2083748
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-03-29 04:47:19 -07:00
Seshendra Gadagottu
0f1726ae1f gpu: nvgpu: support for non-secure/secure ctxsw loading
Code for secure/non-secure ctxsw booting spread across gr_gk20a.c
and gr_gm20b.c. With this change this code is move to gr falcon unit.

Ctxsw loading is now supported with 2 supported common functions:
1.Non secure boot:
 int nvgpu_gr_falcon_load_ctxsw_ucode(struct gk20a *g);
2.Secure boot:
int nvgpu_gr_falcon_load_secure_ctxsw_ucode(struct gk20a *g);

Now gr ops function "int (*load_ctxsw_ucode)(struct gk20a *g);" is moved to
gr falcon ops and in chip hals it is set with secure/non-secure booting.

Non-secure booting: nvgpu_gr_falcon_load_ctxsw_ucode support ctxsw loading
in 2 methods: bit-banging uode or booting with bootloader

A. Common and hal functions for non-secure bit-banging ctxsw loading:
Common: static void nvgpu_gr_falcon_load_dmem(struct gk20a *g) ->
Hals: void (*load_gpccs_dmem)(struct gk20a *g,i
			 const u32 *ucode_u32_data, u32 size);
      void (*load_fecs_dmem)(struct gk20a *g,
			const u32 *ucode_u32_data, u32 size);
Common: static void nvgpu_gr_falcon_load_imem(struct gk20a *g) ->
Hals:  void (*load_gpccs_imem)(struct gk20a *g,
			 const u32 *ucode_u32_data, u32 size);
       void (*load_fecs_imem)(struct gk20a *g,
			const u32 *ucode_u32_data, u32 size);
Other basic HALs:
void (*configure_fmodel)(struct gk20a *g); -> configure fmodel for ctxsw loading
void (*start_ucode)(struct gk20a *g);  -> start running ctxcw ucode

B.Common and hal functions for non-secure ctxsw loading with bootloader
First get the ctxsw ucode using: nvgpu_gr_falcon_init_ctxsw_ucode, then
Common: static void nvgpu_gr_falcon_load_with_bootloader(struct gk20a *g)
        void nvgpu_gr_falcon_bind_instblk((struct gk20a *g) ->
Hal: void (*bind_instblk)(struct gk20a *g, struct nvgpu_mem *mem, u64 inst_ptr);

Common: nvgpu_gr_falcon_load_ctxsw_ucode_segments ->
		nvgpu_gr_falcon_load_ctxsw_ucode_header ->
		nvgpu_gr_falcon_load_ctxsw_ucode_boot for both fecs and gpccs ->
Hals: void (*load_ctxsw_ucode_header)(struct gk20a *g, u32 reg_offset,
	u32 boot_signature, u32 addr_code32, u32 addr_data32,
	u32 code_size, u32 data_size);
void (*load_ctxsw_ucode_boot)(struct gk20a *g, u64 reg_offset, u32 boot_entry,
	u32 addr_load32, u32 blocks, u32 dst);
Other basic HAL to get gpccs start offset:
  u32 (*get_gpccs_start_reg_offset)(void);

C.Secure booting is support with gpmu and acr and with following additional
common function in gr falcon.
static void nvgpu_gr_falcon_load_gpccs_with_bootloader(struct gk20a *g) ->
  nvgpu_gr_falcon_bind_instblk and  nvgpu_gr_falcon_load_ctxsw_ucode_segments
Additional basic hals:
void (*start_gpccs)(struct gk20a *g);
void (*start_fecs)(struct gk20a *g);

Following ops from gr is removed, since it is not required to set by chip hals:
void (*falcon_load_ucode)(struct gk20a *g, u64 addr_base,
	struct gk20a_ctxsw_ucode_segments *segments, u32 reg_offset);

Now this is handled by static common function:
static int nvgpu_gr_falcon_copy_ctxsw_ucode_segments( struct gk20a *g,
	struct nvgpu_mem *dst, struct gk20a_ctxsw_ucode_segments *segments,
	u32 *bootimage, u32 *code, u32 *data)

JIRA NVGPU-1881

Change-Id: I895a03faaf1a21286316befde24765c8b55075cf
Signed-off-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2083388
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-03-29 01:15:50 -07:00
Vinod G
9b728a06c9 gpu: nvgpu: rename gm20b_gr_init_enable_hww_exceptions hal
Rename gm20b_gr_init_enable_hww_exceptions hal functon to
gm20b_gr_intr_enable_hww_exceptions as this function belongs to
gr.intr unit

JIRA NVGPU-2951

Change-Id: I2be611db6a66be899a7a562f4c4e2860522acb1d
Signed-off-by: Vinod G <vinodg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2083965
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-03-28 14:04:58 -07:00
Deepak Nibade
7f91045874 gpu: nvgpu: add hal.gr.init hals to load netlist bundles
Add new hal g->ops.gr.init.load_sw_bundle_init() in hal.gr.init unit
and move corresponding code from gk20a_init_sw_bundle()
Add this hal to all the supported chips

Move g->ops.gr.init_sw_veid_bundle() hal to hal.gr.init unit
Move definition of hal to gv11b chip file of hal.gr.init
Add this hal for gv11b/gv100/tu104

Move g->ops.gr.init_sw_bundle64() hal to hal.gr.init unit
Move definition of hal to tu104 chip file of hal.gr.init
Add this hal for tu104

Jira NVGPU-2961

Change-Id: I560c2ba95fb820275d5ccb46939007c58481ccbb
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2083631
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-03-28 12:59:07 -07:00
Deepak Nibade
d0c4eecb31 gpu: nvgpu: add hal to enable/disable pipe mode override
Add hal g->ops.gr.init.pipe_mode_override in hal.gr.init unit to
enable/disable pipe mode override

Use new hal in gk20a_init_sw_bundle()

Jira NVGPU-2961

Change-Id: Ib78c3c3662b06a2e25bc19abcdced4d303878ae4
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2083630
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
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2019-03-28 12:58:51 -07:00
Deepak Nibade
b429101b90 gpu: nvgpu: move hal.gr.ctxsw_prog unit to hal/ directory
Move common.hal.gr.ctxsw_prog unit from common/ to hal/ directory
since whole unit provides HAL interface only

Jira NVGPU-2007

Change-Id: I855e2d4263e7e743c7917620c3a25fe534ba93fe
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2083779
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
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2019-03-28 09:26:28 -07:00
Debarshi Dutta
52cbc88a00 gpu: nvgpu: add pbdma intr_enable HAL ops.
A new HAL ops intr_enable() is constructed in
hal.fifo.pbdma unit. The implementation for this HAL ops
is based on gm20b and gv11b architectures.

Jira NVGPU-2950

Change-Id: Ifd9c3bfad4264449c52f411e8cad8674c3756048
Signed-off-by: Debarshi Dutta <ddutta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2073536
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
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2019-03-28 01:15:07 -07:00
Debarshi Dutta
ce5c43d24a gpu: nvgpu: re-org top level pbdma interrupt handler
fifo_pbdma_isr is moved to fifo_intr_gk20a HAL unit and renamed to
gk20a_fifo_pbdma_isr.

The pbdma specific handling part of the function
gk20a_fifo_handle_pbdma_intr is now separated into a top level HAL
function named handle_pbdma_intr. This HAL function is implemented
for GM20B and all the other architectures use the same implementation.
handle_pbdma_intr can accept NULL values for the parameters handled and
error_notifier.

gk20a_fifo_handle_pbdma_intr is called from
gv11b_fifo_poll_pbdma_chan_status and gk20a_fifo_pbdma_isr.
The call to gk20a_fifo_handle_pbdma_intr from
gv11b_fifo_poll_pbdma_chan_status doesn't progress to recovery.
Thus, the function gk20a_fifo_handle_pbdma_intr is removed to decouple
pbdma handling from recovery. gv11b_fifo_poll_pbdma_chan_status now
directly calls the HAL handle_pbdma_intr. For gk20a_fifo_pbdma_isr,
rc_type is used to proceed to recovery by calling
gk20a_fifo_pbdma_fault_rc.

gk20a_fifo_pbdma_fault_rc is changed to public from static.

Jira NVGPU-2950

Change-Id: I4f3597aca2317d4b745cd47bab9dd95c927160a9
Signed-off-by: Debarshi Dutta <ddutta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2073535
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
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2019-03-28 01:14:53 -07:00
Vinod G
b20429e430 gpu: nvgpu: move ecc_init_scrub_reg hal
move ecc_init_scrub_reg hal to hal.gr.init as ecc_scrub_reg hal
modify the g->ops.gr.ecc_init_scrub_reg to
g->ops.gr.init.ecc_scrub_reg

JIRA NVGPU-2951

Change-Id: I738ce76f031c79bd722faee67579a5e7e6794ea1
Signed-off-by: Vinod G <vinodg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2082312
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
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2019-03-27 22:56:18 -07:00
Vinod G
ae0704fe7e gpu: nvgpu: move enable_hww_exceptions hal to hal.gr.intr
Move enable_hww_exceptions hal to hal.gr.intr
Modify the calls g->ops.gr.enable_hww_exceptions to
g->ops.gr.intr.enable_hww_exceptions

JIRA NVGPU-3016

Change-Id: Ic83596acd748ca379ef81f31a7f194ab0aea1dff
Signed-off-by: Vinod G <vinodg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2082077
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
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2019-03-27 22:56:03 -07:00
Vinod G
22cb47c077 gpu: nvgpu: move fbp_en_mask hal to hal.gr.init
Move fbp_en_mask hal to hal.gr.init.

Calls to g->ops.gr.fbp_en_mask is modified to
g->ops.gr.init.fbp_en_mask

JIRA NVGPU-2951

Change-Id: I555ec3691226a9dd8555fa91f5ec90010d83ddd3
Signed-off-by: Vinod G <vinodg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2081370
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
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2019-03-27 22:55:09 -07:00
Thomas Fleury
2e68f784b0 gpu: nvgpu: move ramfc capture to ramfc
Replaced the following hal
- fifo.capture_channel_ram_dump

With
- ramfc.capture_ram_dump

This HAL captures all fields in ramfc. It no longer
reads hw_state (this has to be done from common code).

Jira NVGPU-1750

Change-Id: I92ee58a7a90fbd0b155acf66b1b6ff22a8e3259e
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2075939
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Alex Waterman <alexw@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
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2019-03-27 20:35:32 -07:00
Thomas Fleury
6009662fa5 gpu: nvgpu: move resetup_ramfc to common channel
On gp10b, ramfc contains information related to syncpoint
protection, which restricts the syncpoint increment operation
to a safe set of syncpoints. This information must be
updated when a syncpoint is assigned to a channel.

Added the following ramfc HALs
- ramfc.get_syncpt
- ramfc.set_syncpt

And replaced
- fifo.resetup_ramfc

With
- channel.set_syncpt

Use new ramfc HALs, move resetup_ramfc implementation
from fifo to common channel code:
- nvgpu_channel_set_syncpt

NVGPU-1750

Change-Id: I036a0b7b2d9fd6ccd9f30094ae33e6c38a96e0cc
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2075938
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Alex Waterman <alexw@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-03-27 20:35:23 -07:00
Thomas Fleury
1701a267bc gpu: nvgpu: move setup ramfc code to common
Create ramfc under common/fifo

Created the following HAL:
- ramfc.setup
- ramfc.commit_userd

Moved setup code to ramfc HAL:
- vgpu_channel_setup_ramfc
- gk20a_fifo_setup_ramfc
- channel_gp10b_setup_ramfc
- channel_gv11b_setup_ramfc
- channel_tu104_setup_ramfc

Renamed as:
- <chip>_ramfc_setup

Moved commit userd code to ramfc HAL:
- gk20a_fifo_commit_userd
- channel_gp10b_commit_userd

Renamed as:
- <chip>_ramfc_commit_userd

Jira NVGPU-1750

Change-Id: Ieb1bd2866fd77601edd218f879ababf4f90db54a
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2069947
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-03-27 20:35:04 -07:00
Seema Khowala
b650c773ac gpu: nvgpu: rename clock_gating ops to cg
Rename clock_gating ops to cg

JIRA NVGPU-2014

Change-Id: Iae3c5739c1dcecb1fa8364a509b646162b43d2a2
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2082270
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-03-27 13:44:58 -07:00
Seshendra Gadagottu
b82f2075ae gpu: nvgpu: gr: basic falcon hal functions
Created gr falcon hal unit with moving following hal functions
from gr to gr falcon:
u32 (*fecs_base_addr)(void);
u32 (*gpccs_base_addr)(void);
void (*dump_stats)(struct gk20a *g);
u32 (*fecs_ctxsw_mailbox_size)(void);
u32 (*get_fecs_ctx_state_store_major_rev_id)(struct gk20a *g);

Modified chip hals to populate these new functions and related code
now refers to gr falcon hals.

Modified kernel headers to have following defs for
fecs/gpccs base address in gm20b/gp10b/gv11b/tu104:
static inline u32 gr_fecs_irqsset_r(void);
static inline u32 gr_gpcs_gpccs_irqsset_r(void);

Created base gm20b hals for fecs/gpccs_base_addr and
removed redundant gp106 related hals.

JIRA NVGPU-1881

Change-Id: I16e820cc1c89223f57988f1e5723fd8fdcbfe89d
Signed-off-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2081245
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-03-27 10:26:33 -07:00
Seshendra Gadagottu
9346b104d4 gpu: nvgpu: ltc: create sub-unit for ltc intr
Created sub-unit for ltc interrupt handling.
Following 2-hals are moved from ltc to ltc intr unit:
void (*isr)(struct gk20a *g, u32 ltc);
void (*en_illegal_compstat)(struct gk20a *g, bool enable)

Added new hal in ltc intr sub-unit for configuring ltc interrupts:
void (*configure)(struct gk20a *g);

Moved ltc interrupt related code from ltc to ltc intr unit.
Chip ltc.intr hals are populated with updated function names
created in ltc intr unit.

Converted all "unsigned int" usage to "u32" in ltc and ltc intr units
to match with hardware 32 bit register read/write.

JIRA NVGPU-3042
JIRA NVGPU-2044

Change-Id: I8684dfcc8ae343e4588b93f2b0ccde0e227635df
Signed-off-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2081140
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-03-27 10:26:02 -07:00
Deepak Nibade
ee433c55bf gpu: nvgpu: move global cb_manager commit hal to hal.gr.init
Move g->ops.gr.commit_global_cb_manager() hal to hal.gr.init unit as
g->ops.gr.init.commit_global_cb_manager()

Move hal definitions to gm20b/gp10b hal files appropriately

Add nvgpu_gr_config pointer to the parameter list of this hal so that
it does not have to dereference struct gr_gk20a in hal.gr.init unit

Jira NVGPU-2961

Change-Id: Iaff476648fa6abdf5a79be500f65a40eb90c0b08
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2077219
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vinod Gopalakrishnakurup <vinodg@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-03-27 10:25:37 -07:00
Deepak Nibade
dc36354623 gpu: nvgpu: move global attribute buffer commit hal to hal.gr.init
Move g->ops.gr.commit_global_attrib_cb() hal to hal.gr.init unit as
g->ops.gr.init.commit_global_attrib_cb()

Remove register header accessor from gr_gk20a_commit_global_ctx_buffers()
and move it to hal functions

Move hal definitions to gm20b/gp10b/gv11b hal files appropriately

Jira NVGPU-2961

Change-Id: I5437a190a9e027997f63ef0e741d99e6bbebab3f
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2077218
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vinod Gopalakrishnakurup <vinodg@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-03-27 10:25:27 -07:00
Deepak Nibade
2af9d5787c gpu: nvgpu: move global pagepool buffer commit hal to hal.gr.init
Move g->ops.gr.commit_global_pagepool() hal to hal.gr.init unit as
g->ops.gr.init.commit_global_pagepool()
Also move g->ops.gr.pagepool_default_size() hal to
g->ops.gr.init.pagepool_default_size()

Add global_ctx boolean flag as parameer to
g->ops.gr.init.commit_global_pagepool() to distinguish between
committing global pagepool v/s ctxsw pagepool buffers

Remove register header accessors from gr_gk20a_commit_global_ctx_buffers()
and move them to hal functions

Move hal definitions to gm20b/gp10b hal files appropriately

Remove g->ops.gr.pagepool_default_size() hal for gv11b since gv11b can
re-use gp10b hal

Jira NVGPU-2961

Change-Id: Id532defe05edf2e5d291fec9ec1aeb5b8e33c544
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2077217
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-by: Vinod Gopalakrishnakurup <vinodg@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-03-27 10:25:17 -07:00
Divya Singhatwaria
08f9184f34 gpu: nvgpu: Move chip specific PG code to PG unit
As part of PG unit refactoring move chip specific PG code
from common/pmu/pmu_<chip_name>.c/.h files to common/pmu/pg
folder

Make new files such as pg_sw_gp106.c/.h, pg_sw_gp10b.c/.h
and pg_sw_gv11b.c/.h for PG code.

NVGPU-1973

Change-Id: I97fa2395e388559edc26be5d64bfbc547d6a3e22
Signed-off-by: Divya Singhatwaria <dsinghatwari@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2077111
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-03-27 02:24:52 -07:00
Seema Khowala
434931799a gpu: nvgpu: remove channel.check_ctxsw_timeout
nvgpu_channel_check_ctxsw_timeout is removed as ctxsw
timeout is not checked for channel that is not bound to
tsg.

JIRA NVGPU-1312

Change-Id: I8d12251e478a959d150b736206396c338575b2ec
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2079513
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-03-25 22:49:00 -07:00
Seema Khowala
dfafddcc21 gpu: nvgpu: move common and chip specific ctxsw timeout
Delete apply_ctxsw_timeout_intr ops and add
ctxsw_timeout_enable ops

Move chip specific sched_error and ctxsw_timeout
functions to hal/fifo/fifo_intr_* and hal/fifo/ctxsw_timeout_*

Add nvgpu_rc_ctxsw_timeout function under common/rc/rc.c

Do not check ctxsw timeout for channels that are no more
bound to tsg.

JIRA NVGPU-1312

Change-Id: Ide977fb60b3b72a27d9f22873f7a416c3bd1181d
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2075734
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-03-25 22:47:45 -07:00
Seema Khowala
c809831da5 gpu: nvgpu: move ch and tsg specific ctxsw timeout
Move check_ch_ctxsw_timeout under channel ops as
check_ctxsw_timeout

Move check_tsg_ctxsw_timeout under tsg ops as
check_ctxsw_timeout

JIRA NVGPU-1312

Change-Id: If1711769176e4ee5945a00a61eab7bd67f6f665d
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2076826
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-03-25 22:47:26 -07:00
Thomas Fleury
9a0b8c0234 gpu: nvgpu: add non-safe compile flag NVGPU_USERD
common.fifo.userd unit has both safe as well as non-safe functions.
The build flag NVGPU_USERD is used to restrict the use of
non-safe functions of the userd unit in safety builds.

Jira NVGPU-2713

Change-Id: Idf3b244b24816789892ea802c2dcb42ca92649e1
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2075928
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-03-25 16:24:45 -07:00
Vinod G
d552dc8097 gpu: nvgpu: Add new hals and move existing hal to hal.gr.init
Move init_gpc_mmu hal to hal.gr.init and update the
g->ops.gr.init_gpc_mmu call as g->ops.gr.init.gpc_mmu

Add new hal, pes_vsc_stream which will enable the master bit to
take floorsweep into consideration.

Modify the disable_rd_coalesce hal as su_coalesce hal and
set_rd_coalesce call as lg_coalesce hal and move to hal.gr.init

su_coalesce hal function touches only the surface read coalesce bit.
lg_coalesce hal function touches only the lg read coalesce bit.

JIRA NVGPU-2951

Change-Id: Ifc5e36f7e75d3b74142a83a3c78a9cb2b81752eb
Signed-off-by: Vinod G <vinodg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2079532
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-03-25 13:35:38 -07:00
Nitin Kumbhar
03e137b552 gpu: nvgpu: move init_sm_id_table hal to hal.gr.config
Move init_sm_id_table hal to common.hal.gr.config. Two separate
hals for gm20b and gv100 are added.

JIRA NVGPU-1884

Change-Id: Id307542db67b103ec25b02b41fd3b9d9bd8f30f0
Signed-off-by: Nitin Kumbhar <nkumbhar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2073582
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-03-25 11:55:05 -07:00
Nitin Kumbhar
e649d19c65 gpu: nvgpu: move gm20b common.hal.gr.config
Move gr config unit's hal from common/gr/config to hal/gr/config. This
will help consolidate all hals of common.hal.gr.config.

JIRA NVGPU-1884

Change-Id: I0ad30830cbda42f4db6a46a9fb4ffe611a17a574
Signed-off-by: Nitin Kumbhar <nkumbhar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2075680
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-03-25 11:54:51 -07:00
Seema Khowala
f66f3e1341 gpu: nvgpu: move fifo intr to hal/fifo
Removed intr_0_error_mask ops

Added below ops for fifo intr
intr_0_enable
intr_1_enable
intr_0_isr
intr_1_isr

JIRA NVGPU-1310

Change-Id: I19bd1a380a89cffd582d6c4a0b7796a46fec5afb
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2072144
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-03-25 11:03:39 -07:00
Antony Clince Alex
217be5e492 gpu: nvgpu: report sm machine check errors
Introduce callbacks for reporting various SM machine check errors
along with relevant information which can be used to root cause the
reason for the error.

Jira NVGPU-1839

Change-Id: I1396f5ecb1ae1a7a7bb5d7534f5f54920c68e366
Signed-off-by: Antony Clince Alex <aalex@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2071467
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-03-25 06:35:45 -07:00
Nitin Kumbhar
30eea4ff2b gpu: nvgpu: create common.gr.zcull
1. Separate out zcull unit from gr
2. Move zcull HALs from gr to common.hal.gr.zcull
3. Move common zcull functions to common.gr.zcull

JIRA NVGPU-1883

Change-Id: Icfc297cf3511f957aead01044afc6fd025a04ebb
Signed-off-by: Nitin Kumbhar <nkumbhar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2076547
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: svc-misra-checker <svc-misra-checker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-03-25 01:55:14 -07:00
Vinod G
863ab23445 gpu: nvgpu: Add interrupt hal unit for gr
Create interrupt hal unit under hal.gr.intr.
This holds the interrupt and exception related hals.

Move enable_exceptions and enable_gpc_exceptions hal functions to
hal.gr.init location.
Modify enable_exceptions hal to pass gr->config and enable or disable
parameters.
Modify enable_gpc_exceptions to pass gr->config parameter.

Add new hal function enable_interrupts with enable or disable parameter
This hal helps to enable and disable the gr interrupts as needed.

gr init calls that use these hals are modified to
g->ops.gr.intr.enable_exceptions
g->ops.gr.intr.enable_gpc_exceptions

JIRA NVGPU-3016

Change-Id: Ib62f8bf0b5289b815c8eff4d32a47387f24af51b
Signed-off-by: Vinod G <vinodg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2077857
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-03-23 12:53:53 -07:00
Deepak Nibade
e64e02aaef gpu: nvgpu: move global circular buffer commit hal to hal.gr.init
Move g->ops.gr.commit_global_bundle_cb() hal to hal.gr.init unit as
g->ops.gr.init.commit_global_bundle_cb()

Remove register header accessor from gr_gk20a_commit_global_ctx_buffers()
and move it to hal functions

Move hal definitions to gm20b/gp10b hal files appropriately

Jira NVGPU-2961

Change-Id: I6358dce963857402aa1d4d5606bf75398b9be83d
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2077216
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-03-23 00:54:20 -07:00
Deepak Nibade
e7047d0151 gpu: nvgpu: move circular/pagepool buffer size hals to hal.gr.init unit
Move g->ops.gr.get_global_ctx_cb_buffer_size() and
g->ops.gr.get_global_ctx_pagepool_buffer_size() hals to hal.gr.init
unit

Move corresponding hal definitions to hal.gr.init unit

Jira NVGPU-2961

Change-Id: Ifff3e2073f6d9bca5b37244f7e107bad885e7ca7
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2077215
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-03-23 00:54:06 -07:00
Deepak Nibade
4c8aadf83c gpu: nvgpu: add hal.gr.init hals to get global cb sizes
Remove below variables from struct gr_gk20a
u32 bundle_cb_default_size;
u32 min_gpm_fifo_depth;
u32 bundle_cb_token_limit;
u32 attrib_cb_default_size;
u32 alpha_cb_default_size;
u32 attrib_cb_gfxp_default_size;
u32 attrib_cb_gfxp_size;
u32 attrib_cb_size;
u32 alpha_cb_size;

Instead add below hals in hal.gr.init unit to get all of above sizes
u32 (*get_bundle_cb_default_size)(struct gk20a *g);
u32 (*get_min_gpm_fifo_depth)(struct gk20a *g);
u32 (*get_bundle_cb_token_limit)(struct gk20a *g);
u32 (*get_attrib_cb_default_size)(struct gk20a *g);
u32 (*get_alpha_cb_default_size)(struct gk20a *g);
u32 (*get_attrib_cb_gfxp_default_size)(struct gk20a *g);
u32 (*get_attrib_cb_gfxp_size)(struct gk20a *g);
u32 (*get_attrib_cb_size)(struct gk20a *g, u32 tpc_count);
u32 (*get_alpha_cb_size)(struct gk20a *g, u32 tpc_count);
u32 (*get_global_attr_cb_size)(struct gk20a *g, u32 max_tpc);

Define these hals for all gm20b/gp10b/gv11b/gv100/tu104 chips
Also add hal.gr.init support for gv100 chip

Remove all accesses to variables from struct gr_gk20a and start using
newly defined hals

Remove below hals to initialize sizes since they are no more required
g->ops.gr.bundle_cb_defaults(g);
g->ops.gr.cb_size_default(g);
g->ops.gr.calc_global_ctx_buffer_size(g);

Also remove definitions of above hals from all the chip files

Jira NVGPU-2961

Change-Id: I130b578ababf22328d68fe19df581e46aebeccc9
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2077214
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-03-22 12:48:03 -07:00
Thomas Fleury
7abb0324b4 gpu: nvgpu: move engine reset to common
Move gk20a_fifo_reset_engine to common engine code.

Added the following hals:
- gr.halt_pipe
- gr.reset

Jira NVGPU-1306
Jira NVGPU-1315

Change-Id: I97b195720bcf8bf9dbc6882f0830e33942441b7b
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2035216
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-03-22 12:47:03 -07:00
Thomas Fleury
696d212718 gpu: nvgpu: move userd to separate unit
Add userd unit under common/fifo

Moved userd setup/cleanup from fifo:
- nvgpu_userd_setup_sw
- nvgpu_userd_cleanup_sw

Moved common userd code from hals:
- nvgpu_userd_init_slabs
- nvgpu_userd_free_slabs
- nvgpu_userd_init_channel

Replaced the following hals
- fifo.userd_gp_get
- fifo.userd_gp_put
- fifo.userd_pb_get
- fifo.setup_userd
- fifo.userd_entry_size

With
- userd.gp_get
- userd.gp_put
- userd.pb_get
- userd.init_mem
- userd.entry_size

Also added the following hals
- userd.setup_sw: init slabs and reserve userd gpu_va
- userd.cleanup_sw: de-init slabs and free gpu_va
- userd.setup_hw: setup writeback timeout

Jira NVGPU-2713

Change-Id: Ide854a38531a3ce00e61045449ddd010c956bdeb
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2035116
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-03-22 06:25:55 -07:00
Vinod G
540241e47c gpu: nvgpu: Add fifo_access hal to hal.gr.init
Add new hal fifo_access to control the gr_gpfifo_ctl_r register to
enable or disable the access bit and semaphore access bit.

g->ops.gr.init.fifo_access function call with true or false
parameter to enable or disable the fifo_access.

JIRA NVGPU-2951

Change-Id: I67ad7ce9f176d7ce347e8acb425f7a4bb9e088ca
Signed-off-by: Vinod G <vinodg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2077705
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-03-21 17:26:10 -07:00
Vinod G
7e0063b871 gpu: nvgpu: move get_access_map hal to hal.gr.init
Move the get_access_map hal code to the corresponding hal files
under hal.gr.init

Update g->ops.gr.get_access_map to g->ops.gr.init_get_access_map

JIRA NVGPU-2951

Change-Id: Ib3a45198c936f9b0ae8694a35b6dc6968810e136
Signed-off-by: Vinod G <vinodg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2076920
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-03-21 17:25:56 -07:00
Debarshi Dutta
64269c2c55 gpu: nvgpu: modify init_pbdma_intr_descs into separate HALs
init_pbdma_intr_descs HAL ops is used to update the internal values of
the struct intr within struct fifo_gk20a. Three kinds of
intr_descriptors are filled i.e. device_fatal_0, channel_fatal_0 and
restartable_0. Breaking them into separate HALs has the advantage of
reusing the h/w headers corresponding to the device_fatal_0 as they are
same across all the architectures while those of channel_fatal_0 varies.

Another advantage is to now decouple pbdma from filling in values
within the fifo_gk20a struct. A new method gk20a_fifo_init_pbdma_descs
is constructed that initializes the above intr struct by calling the
separate HAL ops for these.

Jira NVGPU-2950

Change-Id: I78ddc61a5d9b2088d34259af90f8b85817bf19d9
Signed-off-by: Debarshi Dutta <ddutta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2072741
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-03-21 04:37:27 -07:00