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path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
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2017-03-29drm/amdgpu: add SMC firmware into global ucode list for psp loadingHuang Rui1-0/+11
Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-03-29drm/amdgpu: switch ih handling to two levels (v3)Alex Deucher1-6/+18
Newer asics have a two levels of irq ids now: client id - the IP src id - the interrupt src within the IP v2: integrated Christian's comments. v3: fix rebase fail in SI and CIK Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Ken Wang <Qingqing.Wang@amd.com> Reviewed-by: Ken Wang <Qingqing.Wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-02-16drm/amd/powerplay: add kicker flag into smumgrHuang Rui1-8/+12
Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-02-09drm/amdgpu: add support for new smc firmware on polarisAlex Deucher1-6/+27
Some polaris variants require new smc firmware. Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-01-27drm/amdgpu: add cgs interface for enter/exit rlc safe mode.Rex Zhu1-0/+18
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-01-27drm/amd/powerplay: fix request smc_sk firmware caseHuang Rui1-0/+4
This patch fixes firmware request error on polaris protection mode. Because we need load smc_sk instead of smc under security protection mode. Signed-off-by: Huang Rui <ray.huang@amd.com> Tested-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-01-27drm/amdgpu: use designated initializersKees Cook1-42/+42
Prepare to mark sensitive kernel structures for randomization by making sure they're using designated initializers. These were identified during allyesconfig builds of x86, arm, and arm64, with most initializer fixes extracted from grsecurity. Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-01-06drm/amd/amdgpu: add Polaris12 support (v3)Junwei Zhang1-0/+3
v2: agd: squash in various fixes v3: agd: squash in: drm/amdgpu: remove unnecessary smc sk firmware for polaris12 Signed-off-by: Junwei Zhang <Jerry.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Ken Wang <Qingqing.Wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-12-06drm/amdgpu: remove error message when loading driverXiangliang Yu1-2/+4
Forget to check UCODE_ID_STORAGE case and will cause to print error message when loading driver, correct it. Signed-off-by: Xiangliang Yu <Xiangliang.Yu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-11-30Merge tag 'drm-qemu-20161121' of git://git.kraxel.org/linux into drm-nextDave Airlie1-2/+11
drm/virtio: fix busid in a different way, allocate more vbufs. drm/qxl: various bugfixes and cleanups, * tag 'drm-qemu-20161121' of git://git.kraxel.org/linux: (224 commits) drm/virtio: allocate some extra bufs qxl: Allow resolution which are not multiple of 8 qxl: Don't notify userspace when monitors config is unchanged qxl: Remove qxl_bo_init() return value qxl: Call qxl_gem_{init, fini} qxl: Add missing '\n' to qxl_io_log() call qxl: Remove unused prototype qxl: Mark some internal functions as static Revert "drm: virtio: reinstate drm_virtio_set_busid()" drm/virtio: fix busid regression drm: re-export drm_dev_set_unique Linux 4.9-rc5 gp8psk: Fix DVB frontend attach gp8psk: fix gp8psk_usb_in_op() logic dvb-usb: move data_mutex to struct dvb_usb_device iio: maxim_thermocouple: detect invalid storage size in read() aoe: fix crash in page count manipulation lightnvm: invalid offset calculation for lba_shift Kbuild: enable -Wmaybe-uninitialized warnings by default pcmcia: fix return value of soc_pcmcia_regulator_set ...
2016-10-28drm/amdgpu: add support for new smc firmware on icelandAlex Deucher1-1/+6
Newer iceland parts require new smc firmware. Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2016-10-28drm/amdgpu: add support for new smc firmware on tongaAlex Deucher1-1/+5
Newer tonga parts require new smc firmware. Reviewed-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Eric Huang <JinHuiEric.Huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2016-10-25drm/amdgpu: rework IP block registration (v2)Alex Deucher1-6/+6
This makes it easier to replace specific IP blocks on asics for handling virtual_dce, DAL, etc. and for building IP lists for hw or tables. This also stored the status information in the same structure. v2: split out spelling fix into a separate patch add a function to add IPs to the list Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-10-25drm/amdgpu:properly fix some JumpTable issuesMonk Liu1-6/+15
we found some MEC ucode leads to IB test fail or even ring test fail if Jump Table of it is not start in FW bo with page aligned address, fixed by always make JT address page aligned. we don't need to patch JT2 for MEC2, because for VI, MEC2 is a copy of MEC1, thus when converting fw_type for MEC_JT2 we just return MEC1,hw can use the same JT for both MEC1 & MEC2. above two change fixed some ring/ib test failure issue for some version of MEC ucode. Signed-off-by: Frank Min <Frank.Min@amd.com> Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-10-25drm/amdgpu:add MEC_STORAGE ucode id for sriovMonk Liu1-0/+3
for sriov, SMC need MEC_STORAGE reserved in fw bo. Signed-off-by: Monk Liu <Monk.Liu@amd.com> Signed-off-by: Frank Min <frank.min@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-10-25drm/amdgpu:add callback in cgs for sriov detectFrank Min1-0/+7
Signed-off-by: Frank Min <Frank.Min@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-10-25drm/amdgpu:keep bo pinned in prefered domainFrank Min1-1/+1
Signed-off-by: Frank Min <Frank.Min@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-10-25drm/amdgpu: add AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS flag v3Christian König1-2/+4
Add a flag noting that a BO must be created using linear VRAM and set this flag on all in kernel users where appropriate. Hopefully I haven't missed anything. v2: add it in a few more places, fix CPU mapping. v3: rename to VRAM_CONTIGUOUS, fix typo in CS code. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> Tested-by: Mike Lothian <mike@fireburn.co.uk> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-09-22drm/amdgpu:add fw version entry to infoFrank Min1-0/+42
Signed-off-by: Frank Min <Frank.Min@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-09-14drm/amdgpu: mark symbols static where possibleBaoyou Xie1-2/+2
We get a few warnings when building kernel with W=1: drivers/gpu/drm/amd/amdgpu/cz_smc.c:51:5: warning: no previous prototype for 'cz_send_msg_to_smc_async' [-Wmissing-prototypes] drivers/gpu/drm/amd/amdgpu/cz_smc.c:143:5: warning: no previous prototype for 'cz_write_smc_sram_dword' [-Wmissing-prototypes] drivers/gpu/drm/amd/amdgpu/iceland_smc.c:124:6: warning: no previous prototype for 'iceland_start_smc' [-Wmissing-prototypes] drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c:3926:6: warning: no previous prototype for 'gfx_v8_0_rlc_stop' [-Wmissing-prototypes] drivers/gpu/drm/amd/amdgpu/amdgpu_job.c:94:6: warning: no previous prototype for 'amdgpu_job_free_cb' [-Wmissing-prototypes] .... In fact, these functions are only used in the file in which they are declared and don't need a declaration, but can be made static. So this patch marks these functions with 'static'. Reviewed-by: Christian König <christian.koenig@amd.com> Acked-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-08-25drm/amdgpu: add support for getting sub_device id andRex Zhu1-0/+6
sub_vendor_id in cgs interface. Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: add query device id and revision id into system info entry at CGSHuang Rui1-1/+7
This patch adds device id and revision into system info entry at CGS, it's able to get PCI device id and revision id from amdgpu, it might get more info in future. PCI device id will be also used on powerplay part at current. Suggested-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: make amdgpu_cgs_call_acpi_method as staticHuang Rui1-1/+1
Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: Change assignment for a variable in amdgpu_cgs_acpi_eval_object()Markus Elfring1-1/+2
Indicate successful function execution only at the end. Thus omit initialisation for the variable "result" at the beginning. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: Delete an unnecessary variable initialisation in ↵Markus Elfring1-1/+1
amdgpu_cgs_acpi_eval_object() The variable "argument" will be set to an appropriate value a bit later. Thus omit the explicit initialisation at the beginning. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: Delete a variable in amdgpu_cgs_acpi_eval_object()Markus Elfring1-2/+0
The local variable "func_no" was assigned a value at two places. But it was not read within this function. Thus delete it. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: One function call less in amdgpu_cgs_acpi_eval_object() after ↵Markus Elfring1-9/+9
error detection The kfree() function was called in one case by the amdgpu_cgs_acpi_eval_object() function during error handling even if the passed variable "obj" contained a null pointer. * Adjust jump targets according to the Linux coding style convention. * Delete unnecessary initialisations for the variables "obj" and "params" then. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drivers/amdgpu: Remove redundant NULL check before kfree()Edward O'Callaghan1-2/+1
Found-by: Coccinelle Signed-off-by: Edward O'Callaghan <funfunctor@folklore1984.net> Reviewed-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-15drm/amdgpu: add ucode_start_address into cgs_firmware_infoHuang Rui1-0/+4
The ucode_start_address would be used on powerplay of iceland. Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-07drm/amdgpu: add read/write function for GC CAC programmingRex Zhu1-0/+4
Create a GC_CAC_IND_INDEX/DATA pair of funcitons to program all the CAC registers Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-07drm/amdgpu: get number of shade engine by cgs interface.Rex Zhu1-0/+3
the num of shade engine was needed to measure the activity of the graphics core and to enable di/dt feature. Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-07drm/amdgpu: remove cgs_acpi_method_argument member method_lengthNicolai Hähnle1-5/+2
It was redundant with data_length, and in fact set incorrectly in one case leading to an out-of-bound read by memcpy in acpi_ut_copy_esimple_to_isimple, reported by CONFIG_KASAN=y. Signed-off-by: Nicolai Hähnle <Nicolai.Haehnle@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-07drm/amdgpu: print smc fw info in CGS.yanyang11-0/+1
The non-powerplay code handles this directly. Do it in cgs for powerplay. Signed-off-by: yanyang1 <Young.Yang@amd.com> Reviewed-by: Rex Zhu Rex.Zhu@amd.com Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-20drm/amdgpu: initialize amdgpu_cgs_acpi_eval_object result valueNicolas Iooss1-1/+1
amdgpu_cgs_acpi_eval_object() returned the value of variable "result" without initializing it first. This bug has been found by compiling the kernel with clang. The compiler complained: drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c:972:14: error: variable 'result' is used uninitialized whenever 'for' loop exits because its condition is false [-Werror,-Wsometimes-uninitialized] for (i = 0; i < count; i++) { ^~~~~~~~~ drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c:1011:9: note: uninitialized use occurs here return result; ^~~~~~ drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c:972:14: note: remove the condition if it is always true for (i = 0; i < count; i++) { ^~~~~~~~~ drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c:864:12: note: initialize the variable 'result' to silence this warning int result; ^ = 0 Fixes: 3f1d35a03b3c ("drm/amdgpu: implement new cgs interface for acpi function") Signed-off-by: Nicolas Iooss <nicolas.iooss_linux@m4x.org> Cc: stable@vger.kernel.org Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-09drm/amdgpu: add release firmware for cgsMonk Liu1-0/+12
Powerplay uses cgs to load the firmware so add a function to release it as well to avoid leaking it on driver unload. Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-11drm/amdgpu: fetch cu_info once at initAlex Deucher1-3/+1
Fetch this info once at init and just store the results for future requests. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-04drm/amdgpu: fix memory leak in CGS (FW info)Mykola Lysenko1-34/+36
Previously requested FW pointer should not be overwritten on a subsequent call. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Mykola Lysenko <Mykola.Lysenko@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-04drm/amdgpu: change ELM/BAF to Polaris10/Polaris11Flora Cui1-8/+8
Adjust to preferred code names. Signed-off-by: Flora Cui <Flora.Cui@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-04drm/amd/amdgpu: add query GFX cu info in CGS query system infoEric Huang1-0/+5
Needed for per CU powergating. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-04drm/amd/amdgpu: Add smc_sk firmware in baffin & ellesmere.yanyang11-3/+9
add CGS_UCODE_ID_SMU_SK. Signed-off-by: yanyang1 <Young.Yang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-04drm/amd/powerplay: add smu support for ellesmere/baffinrezhu1-2/+9
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-04drm/amd: make a type-safe cgs_device struct. (v2)Dave Airlie1-46/+46
This is just a type-safety things to avoid everyone taking void *, it doesn't change anything. v2: agd5f: split out the dal changes into a separate patch. Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-04-01drm/amdgpu: add an cgs interface to notify amdgpu the dpm state.Rex Zhu1-0/+11
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-04-01drm/amd/powerplay: fix segment fault issue in multi-display case.Rex Zhu1-5/+8
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2016-02-08drm/amdgpu: add a cgs interface to fetch cg and pg flagsAlex Deucher1-0/+6
Needed to pass the cg and pg info to powerplay. Reviewed-by: Eric Huang <JinHuiEric.Huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-01-11drm/amdgpu/cgs: add an interface to access PCI resourcesAlex Deucher1-0/+36
This provides an interface to get access to the base address of PCI resources (MMIO, DOORBELL, etc.). Only MMIO and DOORBELL are implemented right now. This is necessary to properly utilize shared drivers on platform devices. IP modules can use this interface to get the base address of the resource and add any additional offset and set the size when setting up the platform driver(s). Acked-by: Dave Airlie <airlied@redhat.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-01-04drm/amdgpu/cgs: cleanup some indentingDan Carpenter1-9/+9
This code is indented too far. Also we normally use spaces to align if statement conditions. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-12-21drm/amdgpu/cgs: add sys info query for pcie gen and link widthAlex Deucher1-0/+6
Needed by powerplay to properly handle pcie dpm switching. Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-12-21drm/amd/amdgpu: enable powerplay and smc firmware loading for Fiji.Eric Huang1-0/+3
Switch over to handling in the powerplay module. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com>
2015-12-21drm/amdgpu: add new cgs interface to get display info (v2)Rex Zhu1-0/+40
Add new CGS interfaces to query display info across modules. This is nedded by the powerplay module for synchronizing with the display module. v2: (agd): fold in refresh rate fix, rebase Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
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