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path: root/drivers/gpu/drm/amd/powerplay/smumgr/tonga_smumgr.c
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2020-08-14drm/amd/pm: optimize the power related source code layoutEvan Quan1-3268/+0
The target is to provide a clear entry point(for power routines). Also this can help to maintain a clear view about the frameworks used on different ASICs. Hopefully all these can make power part more friendly to play with. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-07-01drm/powerplay: label internally used symbols as staticNirmoy Das1-1/+1
Used sparse(make C=1) to find these loose ends. Signed-off-by: Nirmoy Das <nirmoy.das@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-01drm/amd/powerplay: unified interfaces for message issuing and response checkingEvan Quan1-6/+8
This can avoid potential race condition between them. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Kenneth Feng <kenneth.feng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-01drm/amd/powerplay: avoid calling SMU7 specific SMU message implementionEvan Quan1-0/+1
Prepare for coming lock protection for SMU message issuing. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Kenneth Feng <kenneth.feng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-07-16drm/amdgpu: remove memset after kzallocFuqian Huang1-2/+0
kzalloc has already zeroed the memory during the allocation. So memset is unneeded. Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Signed-off-by: Fuqian Huang <huangfq.daxian@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-25Merge branch 'drm-next' into drm-next-5.3Alex Deucher1-0/+1
Backmerge drm-next and fix up conflicts due to drmP.h removal. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-17drm/amd/powerplay: detect version of smu backend (v2)Prike Liang1-0/+1
Print the backend type. v2: whitespace fixes (Alex) Signed-off-by: Prike Liang <Prike.Liang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-14Merge tag 'drm-misc-next-2019-06-14' of ↵Daniel Vetter1-0/+1
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for v5.3: UAPI Changes: Cross-subsystem Changes: - Add code to signal all dma-fences when freed with pending signals. - Annotate reservation object access in CONFIG_DEBUG_MUTEXES Core Changes: - Assorted documentation fixes. - Use irqsave/restore spinlock to add crc entry. - Move code around to drm_client, for internal modeset clients. - Make drm_crtc.h and drm_debugfs.h self-contained. - Remove drm_fb_helper_connector. - Add bootsplash to todo. - Fix lock ordering in pan_display_legacy. - Support pinning buffers to current location in gem-vram. - Remove the now unused locking functions from gem-vram. - Remove the now unused kmap-object argument from vram helpers. - Stop checking return value of debugfs_create. - Add atomic encoder enable/disable helpers. - pass drm_atomic_state to atomic connector check. - Add atomic support for bridge enable/disable. - Add self refresh helpers to core. Driver Changes: - Add extra delay to make MTP SDM845 work. - Small fixes to virtio, vkms, sii902x, sii9234, ast, mcde, analogix, rockchip. - Add zpos and ?BGR8888 support to meson. - More removals of drm_os_linux and drmP headers for amd, radeon, sti, r128, r128, savage, sis. - Allow synopsis to unwedge the i2c hdmi bus. - Add orientation quirks for GPD panels. - Edid cleanups and fixing handling for edid < 1.2. - Add runtime pm to stm. - Handle s/r in dw-hdmi. - Add hooks for power on/off to dsi for stm. - Remove virtio dirty tracking code, done in drm core. - Rework BO handling in ast and mgag200. Tiny conflict in drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c, needed #include <linux/slab.h> to make it compile. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/0e01de30-9797-853c-732f-4a5bd6e61445@linux.intel.com
2019-06-10drm/amd: drop use of drmP.h in amdgpu.hSam Ravnborg1-0/+1
Delete the unused drmP.h from amdgpu.h. Fix fallout in various files. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Cc: "Christian König" <christian.koenig@amd.com> Cc: "David (ChunMing) Zhou" <David1.Zhou@amd.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20190609220757.10862-5-sam@ravnborg.org
2019-05-24drm/amd/powerplay: expose SMU7 asics realtime memory utilizationEvan Quan1-0/+2
Enable realtime memory utilization report on SMU7 asics. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-10-10drm/amdgpu/powerplay: fix missing break in switch statementsColin Ian King1-0/+2
There are several switch statements that are missing break statements. Add missing breaks to handle any fall-throughs corner cases. Detected by CoverityScan, CID#1457175 ("Missing break in switch") Fixes: 18aafc59b106 ("drm/amd/powerplay: implement fw related smu interface for iceland.") Acked-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-10-10drm/amd/pp: Setup SoftRegsStart before request smu load fwRex Zhu1-0/+9
need to know SoftRegsStart value to visit the register UcodeLoadStatus to check fw loading state. Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-08-27drm/amdgpu/powerplay: check vrefresh when when changing displaysAlex Deucher1-0/+1
Compare the current vrefresh in addition to the number of displays when determining whether or not the smu needs updates when changing modes. The SMU needs to be updated if the vbi timeout changes due to a different refresh rate. Fixes flickering around mode changes in some cases on polaris parts. Reviewed-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15drm/amd/pp: Remove SAMU support in powerplayRex Zhu1-80/+0
As the SAMU ip was not supported in linux, so delete the SAMU support in powerplay on asics Bonarire/Hawwii/Tonga/Fiji/Polaris/vegam. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-05-15drm/amd/pp: Move same macro definitions to hwmgr.hRex Zhu1-4/+0
Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-04-11drm/amd/pp: Not call cgs interface to get display infoRex Zhu1-7/+5
DC/Non DC all will update display configuration when the display state changed No need to get display info through cgs interface Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-04-11drm/amd/pp: Save vf state in pp contextRex Zhu1-2/+1
Store vf state in pp_context so we can deprecate the cgs interface. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-19drm/amd/pp: Delete get_xclk function in powerplay (v2)Rex Zhu1-1/+1
use asic's callback function get_xclk in amdgpu v2: squash in removal of leftover debug info (drm/amd/pp: Delete debug info in smu7_hwmgr.c) (Rex) Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-15drm/amd/pp: Fix memory leak in error path in smumgrRex Zhu1-1/+3
Free the backend structure if we fail to allocate device memory. Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-06drm/amd/pp: Revert gfx/compute profile switch sysfsRex Zhu1-64/+0
The gfx/compute profiling mode switch is only for internally test. Not a complete solution and unexpectly upstream. so revert it. Reviewed-by: Evan Quan <evan.quan@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-06drm/amd/pp: Implement update_dpm_settings on TongaRex Zhu1-0/+97
use SW method to update DPM settings by updating SRAM directly on Tonga. Reviewed-by: Alex Deucher <alexdeucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-05drm/amd/pp: Remove cgs_query_system_infoRex Zhu1-10/+3
Get gpu info through adev directly in powerplay Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-27drm/amdgpu/powerplay/smu7: use proper dep table for mclkAlex Deucher1-1/+1
For mclk od, use the vdd dependency on mclk table. Looks like a cut and paste typo. Reviewed-by: Rex Zhu<rezhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-19drm/amd/powerplay: Remove extra pair of parenthesesMatthias Kaehlcke1-1/+1
The double parentheses are not needed. Removing them fixes the following warning when building with clang: drivers/gpu/drm/amd/powerplay/smumgr/tonga_smumgr.c:419:29: error: equality comparison with extraneous parentheses [-Werror,-Wparentheses-equality] if ((data->vdd_gfx_control == SMU7_VOLTAGE_CONTROL_BY_SVID2)) { Reviewed-by: Guenter Roeck <groeck@chromium.org> Signed-off-by: Matthias Kaehlcke <mka@chromium.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-19drm/amd/pp: Delete unnecessary function argumentRex Zhu1-3/+1
in populate_single_graphic_level for smu7 Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-19drm/amd/pp: Add struct profile_mode_setting for smu7Rex Zhu1-7/+7
Move configurable profiling parameters to struct profile_mode_setting and initialize current_profile_setting. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-19drm/amd/pp: Delete dead code in powerplayRex Zhu1-7/+3
As not support per DPM level optimization, so delete activity_target array. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-19drm/amd/pp: Update smu7 dpm table with OD clock/voltageRex Zhu1-3/+15
Delete old OD type code path when populate clk. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-19drm/amd/pp: Add querying current gfx voltage for CI/VIRex Zhu1-2/+1
Store the voltage regulator configuration, so we can properly query the voltage. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-19drm/amd/powerplay: drop unneeded newlineJulia Lawall1-1/+1
PP_ASSERT_WITH_CODE prints a newline at the end of the message string, so the message string does not need to include a newline explicitly. Done using Coccinelle. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-19drm/amd/pp: delete dead code of arbiter overdriver clkRex Zhu1-4/+1
for sclk/mclk, can be adjusted through sysfs. for uvd/vce clk, will be adjusted case by case when requested. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06drm/amd/powerplay: Fix buffer overflows with mc_reg_addressErnst Sjöstrand1-7/+3
Smatch warned about the following lines: ci_set_mc_special_registers() error: buffer overflow 'table->mc_reg_address' 16 <= 16 tonga_set_mc_special_registers() error: buffer overflow 'table->mc_reg_address' 16 <= 16 Change the logic to check before access instead of after incrementing. It's fine if j reaches max after we're done. This allows the last entry of the array to be filled without an error message for example. Changed some whitespace to clarify grouping. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Ernst Sjöstrand <ernstp@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-10-19drm/amd/pp: remove tonga_smc/smumgr split.Rex Zhu1-9/+3108
move functions in tonga_smc.c to tonga_smumgr.c and make all functions in tonga_smumgr.c static. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-26drm/amd/powerplay: delete SMUM_READ_VFPF_INDIRECT_FIELDRex Zhu1-2/+2
repeated defining in hwmgr.h Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-26drm/amd/powerplay: delete SMUM_WRITE_VFPF_INDIRECT_FIELDRex Zhu1-7/+7
repeated defining in hwmgr.h Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-26drm/amd/powerplay: move PHM_WAIT_VFPF_INDIRECT_FIELD to hwmgr.hRex Zhu1-3/+3
the macro is not relevant to SMU, so move to hwmgr.h and rename to PHM_WAIT_VFPF_INDIRECT_FIELD Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-26drm/amd/powerplay: move SMUM_WAIT_VFPF_INDIRECT_FIELD_UNEQUAL to hwmgr.hRex Zhu1-2/+2
the macro is not relevant to SMU, so move to hwmgr.h and rename to PHM_WAIT_VFPF_INDIRECT_FIELD_UNEQUAL Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-26drm/amd/powerplay: refine powerplay code.Rex Zhu1-1/+1
delete struct smumgr, put smu backend function table in struct hwmgr Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-26drm/amd/powerplay: refine interface in struct pp_smumgr_funcRex Zhu1-32/+32
unify to use struct hwmgr as function parameter in smumgr. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-03-30drm/amd/powerplay: add power profile support for tongaEric Huang1-0/+1
Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com> Acked-by: Rex Zhu <Rex.Zhu@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-01-27drm/amd/powerplay: refine smumgr codeRex Zhu1-19/+9
1. delete asic_smum_init functions, export asic private functions to smumgr directly, make code more readable. 2. create asic private data in asic_init_func. 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: update all printk to pr_* on smumgrHuang Rui1-1/+1
Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-01-27drm/amd/powerplay: reshuffle headers to make pr_fmt macro before <linux/xxx.h>Huang Rui1-1/+1
This patch reshuffles headers to define pr_fmt before <linux/xxx.h>. It can avoid pr_fmt redefine warnning from linux/xxx.h like below: CC [M] /home/ray/gpu/BUILD/x86_64/linux/drivers/gpu/drm/amd/amdgpu//../powerplay/amd_powerplay.o /home/ray/gpu/BUILD/x86_64/linux/drivers/gpu/drm/amd/amdgpu//../powerplay/amd_powerplay.c:24:0: warning: "pr_fmt" redefined #define pr_fmt(fmt) "[powerplay] " fmt ^ In file included from include/linux/kernel.h:13:0, from include/linux/list.h:8, from include/linux/agp_backend.h:33, Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-11-11drm/amd/powerplay:Tonga not to start SMC if SRIOVTrigger Huang1-1/+2
This patch is used for virtualization support. In virtualization case, Tonga SMC should not be started and SMU firmware should not be loaded if in SRIOV environment. The same operation will be applied on FIJI in other patch. Signed-off-by: Monk Liu <Monk.Liu@amd.com> Signed-off-by: Trigger Huang <trigger.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-09-19drm/amd/powerplay: use smu7 common functions and data on Tonga.Rex Zhu1-639/+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>
2016-09-19drm/amd/powerplay: implement fw image related smum interface for tonga.Rex Zhu1-0/+17
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>
2016-07-29drivers/amdgpu: Remove redundant itermediate return valEdward 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>
2016-06-09drm/amdgpu: fix smu ucode memleak (v2)Monk Liu1-0/+2
Properly release the smu ucode in powerplay. v2: agd: add polaris as well 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>
2016-06-09drm/amdgpu: fix tonga smu_fini mem leakMonk Liu1-0/+5
Signed-off-by: Monk Liu <Monk.Liu@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-05drm/amd: Mark some tables as constNils Wallménius1-1/+1
This patch marks some compile-time constant tables 'const'. The tables marked in this patch are the low hanging fruit where little other changes were necesary to avoid casting away constness etc. Also mark some tables that are private to a file as static. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Nils Wallménius <nils.wallmenius@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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