nvidia-tegra-modules.git/drivers/clk/tegra, branch gpu-paging NVIDIA's kernel modules to support tegra chips (used in Jetson boards) clk: aon: add aon clk provider 2020-03-16T16:47:47+00:00 Vishruth Jain vishruthj@nvidia.com 2020-02-06T13:52:14+00:00 ddac4351bcfa4186ce3cf5ce0231aae6a12a9441 PLL_AON clock is controlled by SPE. Add clock provider that can control PLL_AON state using IPC with SPE instead of BPMP. Bug 200409889 Change-Id: I2e88eb3a5971881b6f51c4d1472422203831a33e Signed-off-by: Vishruth Jain <vishruthj@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2290986 Reviewed-by: automaticguardword <automaticguardword@nvidia.com> Reviewed-by: Aleksandr Frid <afrid@nvidia.com> Reviewed-by: Bibek Basu <bbasu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> GVS: Gerrit_Virtual_Submit Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
PLL_AON clock is controlled by SPE. Add clock provider that can
control PLL_AON state using IPC with SPE instead of BPMP.

Bug 200409889

Change-Id: I2e88eb3a5971881b6f51c4d1472422203831a33e
Signed-off-by: Vishruth Jain <vishruthj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2290986
Reviewed-by: automaticguardword <automaticguardword@nvidia.com>
Reviewed-by: Aleksandr Frid <afrid@nvidia.com>
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
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[Handoff] Remove unwanted print. 2019-06-20T19:59:25+00:00 Achal Verma achalv@nvidia.com 2019-05-07T06:41:39+00:00 59963d1b9b909469ed57836bb1385745e0f0f90f Removed print complainig about "tegra-bpmp-emc-clk" node not preset, as this is not required. Bug 2566499 Change-Id: Icdf3c58f8dfd6d3d35c900fc13f13102ef20a7fb Signed-off-by: Achal Verma <achalv@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2113497 (cherry picked from commit a0e54732a35495138dde717bc9fd9248e0c2ade1) Reviewed-on: https://git-master.nvidia.com/r/2129316 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Dmitry Pervushin <dpervushin@nvidia.com> Reviewed-by: Rahul Jain (SW-TEGRA) <rahuljain@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
Removed print complainig about "tegra-bpmp-emc-clk"
node not preset, as this is not required.

Bug 2566499

Change-Id: Icdf3c58f8dfd6d3d35c900fc13f13102ef20a7fb
Signed-off-by: Achal Verma <achalv@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2113497
(cherry picked from commit a0e54732a35495138dde717bc9fd9248e0c2ade1)
Reviewed-on: https://git-master.nvidia.com/r/2129316
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Dmitry Pervushin <dpervushin@nvidia.com>
Reviewed-by: Rahul Jain (SW-TEGRA) <rahuljain@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
clk: tegra: Add fmon_clamp_rate debugfs node 2018-06-07T16:23:17+00:00 Alex Frid afrid@nvidia.com 2018-05-19T03:16:01+00:00 da1c92cefb1da1a412eca9200c8ea2d93d7c74ac Added fmon_clamp_rate debugfs nodes for each clock to test/debug BPMP FMON clamping services. Jira BPMP-2140 Change-Id: Id7d80ecb57fa84f0929a4f3bf79ed0fbb33a33ba Signed-off-by: Alex Frid <afrid@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1740846 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Sivaram Nair <sivaramn@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
Added fmon_clamp_rate debugfs nodes for each clock to test/debug BPMP
FMON clamping services.

Jira BPMP-2140

Change-Id: Id7d80ecb57fa84f0929a4f3bf79ed0fbb33a33ba
Signed-off-by: Alex Frid <afrid@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1740846
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Sivaram Nair <sivaramn@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
clk: tegra: enable SET_RATE_NOCACHE for all clocks 2018-04-26T19:56:03+00:00 Arun Kannan akannan@nvidia.com 2018-02-28T21:37:30+00:00 e96c26170675b4848c818ca24a05b3b6e0e69b5f Enable CLK_SET_RATE_NOCACHE flag so that all clk_set_rate() from client drivers pass through to BPMP. Bug 2051688 Change-Id: I76f37af3676e76155191a1f121f06447916fbe3b Signed-off-by: Arun Kannan <akannan@nvidia.com> (cherry picked from commit 9956be70d74570fb95245f427094f2090d5f5a11) Signed-off-by: seshendra Gadagottu <sgadagottu@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1667744 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Aleksandr Frid <afrid@nvidia.com> Reviewed-by: Sivaram Nair <sivaramn@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
Enable CLK_SET_RATE_NOCACHE flag so that all
clk_set_rate() from client drivers pass through to BPMP.

Bug 2051688

Change-Id: I76f37af3676e76155191a1f121f06447916fbe3b
Signed-off-by: Arun Kannan <akannan@nvidia.com>
(cherry picked from commit 9956be70d74570fb95245f427094f2090d5f5a11)
Signed-off-by: seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1667744
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Aleksandr Frid <afrid@nvidia.com>
Reviewed-by: Sivaram Nair <sivaramn@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
l4t: release: compilation failing without"O=" 2018-04-13T05:13:40+00:00 Shanmukha Srinivas R ssrinivasr@nvidia.com 2018-04-11T05:31:38+00:00 80dbfa6cf653baa8e36103b7567dec84c037e5b1 The Makefile in nvidia/drivers/clk/tegra needs to add $(srctree)/drivers/clk/tegra into the include path, since it depends on clk headers in that directory: ccflags-y += -I$(srctree)/drivers/clk/tegra Bug 200346808 Change-Id: I34baf4b94ec3f2d0ad025afef3d3409ce5fdbb5f Signed-off-by: Shanmukha Srinivas R <ssrinivasr@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1692648 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Stephen Warren <swarren@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Bibek Basu <bbasu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
The Makefile in nvidia/drivers/clk/tegra needs to add
$(srctree)/drivers/clk/tegra into the include path, since it depends on
clk headers in that directory:

ccflags-y += -I$(srctree)/drivers/clk/tegra

Bug 200346808

Change-Id: I34baf4b94ec3f2d0ad025afef3d3409ce5fdbb5f
Signed-off-by: Shanmukha Srinivas R <ssrinivasr@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1692648
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Stephen Warren <swarren@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
bpmp: fix k4.14 minimal build 2018-03-12T12:13:28+00:00 Bitan Biswas bbiswas@nvidia.com 2018-03-10T14:25:16+00:00 a17af597189bb51c51c94b96333b270d84467d14 Fix build error in bpmp sources: 1. call to clk bpmp APIs tegra_clk_debugfs_add and tegra_register_pto are made conditional to CONFIG_TEGRA_CLK_DEBUG 2. k4.14 does not define DMA_MEMORY_NOMAP hence use corresponding code only for earlier kernel versions Bug 200385931 Change-Id: I8a0afabfe9c8a5fa744882d772742d0d5f302815 Signed-off-by: Bitan Biswas <bbiswas@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1672541 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Pritesh Raithatha <praithatha@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
Fix build error in bpmp sources:
1. call to clk bpmp APIs tegra_clk_debugfs_add and tegra_register_pto
   are made conditional to CONFIG_TEGRA_CLK_DEBUG
2. k4.14 does not define DMA_MEMORY_NOMAP hence use corresponding
   code only for earlier kernel versions

Bug 200385931

Change-Id: I8a0afabfe9c8a5fa744882d772742d0d5f302815
Signed-off-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1672541
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Pritesh Raithatha <praithatha@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
bpmp: Rename bpmp clk and reset drivers 2018-03-08T12:27:14+00:00 Pavan Kunapuli pkunapuli@nvidia.com 2018-02-15T04:19:16+00:00 935549e9d65383438e882b35790ad38727dacb3e To allow both downstream and upstream bpmp drivers to coexist, rename the downstream bpmp, reset and clk bpmp drivers to nv_bpmp.c, reset-nv-bpmp.c and clk-nv-bpmp.c respectively. Change-Id: I960897bd7d0c935e90599b23bf60951d886afcfe Signed-off-by: Pavan Kunapuli <pkunapuli@nvidia.com> Signed-off-by: Bitan Biswas <bbiswas@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1657957 Reviewed-by: Sivaram Nair <sivaramn@nvidia.com> Tested-by: Timo Alho <talho@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Timo Alho <talho@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
To allow both downstream and upstream bpmp drivers to coexist, rename
the downstream bpmp, reset and clk bpmp drivers to nv_bpmp.c, reset-nv-bpmp.c
and clk-nv-bpmp.c respectively.

Change-Id: I960897bd7d0c935e90599b23bf60951d886afcfe
Signed-off-by: Pavan Kunapuli <pkunapuli@nvidia.com>
Signed-off-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1657957
Reviewed-by: Sivaram Nair <sivaramn@nvidia.com>
Tested-by: Timo Alho <talho@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Timo Alho <talho@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
firmware: tegra: add NV_TEGRA_BPMP to build 2018-01-11T14:40:42+00:00 Timo Alho talho@nvidia.com 2017-11-25T20:47:48+00:00 eac0e7478dfd632a50be0cff95dca9286a5cb8d1 BPMP driver was moved from linux-4.9 repository. Modify Makefiles and Kconfig files to add driver as part of build. Also rename downstream BPMP driver Kconfig to NV_TEGRA_BPMP to differentiate it from upstream driver that is available in recent kernel versions. Also add mention about it in menuconfig options. Bug 200325739 Change-Id: Ide3884b8c8afe8a4d89fa79932381b7cff8edf00 Signed-off-by: Timo Alho <talho@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1635551 GVS: Gerrit_Virtual_Submit Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
BPMP driver was moved from linux-4.9 repository. Modify Makefiles and
Kconfig files to add driver as part of build.

Also rename downstream BPMP driver Kconfig to NV_TEGRA_BPMP to
differentiate it from upstream driver that is available in recent
kernel versions. Also add mention about it in menuconfig options.

Bug 200325739

Change-Id: Ide3884b8c8afe8a4d89fa79932381b7cff8edf00
Signed-off-by: Timo Alho <talho@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1635551
GVS: Gerrit_Virtual_Submit
Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
clk: firmware: tegra: Extend BPMP clk debugfs 2018-01-11T09:08:11+00:00 Alex Frid afrid@nvidia.com 2018-01-06T05:19:23+00:00 8d14443ea556b516adec9c138e5302d6a15181cd Added BPMP clock debugfs extension node to pull into kernel debugfs all clocks that are exposed by BPMP, but not acquired by any driver, and add Tegra clock writable debugfs extensions that are available on non-BPMP Tegra platforms. Change-Id: I4a91684f10bcec4da2e80bf9d0ff625e950f9f85 Signed-off-by: Alex Frid <afrid@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1633054 GVS: Gerrit_Virtual_Submit Reviewed-by: Sivaram Nair <sivaramn@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
Added BPMP clock debugfs extension node to pull into kernel debugfs
all clocks that are exposed by BPMP, but not acquired by any driver,
and add Tegra clock writable debugfs extensions that are available on
non-BPMP Tegra platforms.

Change-Id: I4a91684f10bcec4da2e80bf9d0ff625e950f9f85
Signed-off-by: Alex Frid <afrid@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1633054
GVS: Gerrit_Virtual_Submit
Reviewed-by: Sivaram Nair <sivaramn@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
clk: tegra: Expand bpmp clocks prints 2018-01-11T09:08:10+00:00 Alex Frid afrid@nvidia.com 2017-05-17T02:59:57+00:00 58446962c8238943c0b11e5aecb218c5d234619c Bug 1804902 Bug 1832505 Change-Id: Icded58883abbd2fd060e255237de585401a39ad1 Signed-off-by: Alex Frid <afrid@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1576310 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> Reviewed-by: Peter De Schrijver <pdeschrijver@nvidia.com> Tested-by: Peter De Schrijver <pdeschrijver@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Sachin Nikam <snikam@nvidia.com> Reviewed-by: Timo Alho <talho@nvidia.com> 
Bug 1804902
Bug 1832505

Change-Id: Icded58883abbd2fd060e255237de585401a39ad1
Signed-off-by: Alex Frid <afrid@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1576310
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
Reviewed-by: Peter De Schrijver <pdeschrijver@nvidia.com>
Tested-by: Peter De Schrijver <pdeschrijver@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
Reviewed-by: Timo Alho <talho@nvidia.com>