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path: root/drivers/gpu/drm/amd/powerplay/smumgr/iceland_smumgr.c (follow)
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2020-08-14drm/amd/pm: optimize the power related source code layoutEvan Quan1-2686/+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>
2020-04-01drm/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 git://anongit.freedesktop.org/drm/drm-misc into drm-nextDaniel Vetter1-0/+1
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>
2018-10-09drm/amd/pp: Setup SoftRegsStart before request smu load fwRex Zhu1-1/+10
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>
2018-10-09drm/amd/pp: Refine function iceland_start_smuRex Zhu1-11/+1
if upload firmware failed, no matter how many times the function runs again, the same error will be encountered. so remove the duplicated code. 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 Zhu1-10/+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 Zhu1-3/+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 Zhu1-4/+2
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>
2018-03-19drm/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>
2018-03-05drm/amd/pp: Remove cgs_query_system_infoRex Zhu1-5/+2
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>
2018-02-19drm/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/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>
2017-12-20drm/amd/pp: update smu_version value for CI/VIRex Zhu1-1/+1
Set the new common smu firmware version for smu7 parts (CI and VI). 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>
2017-12-19drm/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: Followup fixes to mc_reg_addressErnst Sjöstrand1-8/+4
This is a followup to: drm/amd/powerplay: Fix buffer overflows with mc_reg_address Rework *_set_mc_special_registers for the other architectures to use the same logic as the first patch. This allows the last entry of the array to be filled without an error message for example. This doesn't fix any known problems, perhaps avoided by luck. 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>
2017-12-06drm: amd: Fix line continuation formatsJoe Perches1-6/+3
Line continuations with excess spacing causes unexpected output. Miscellanea: o Added missing '\n' to a few of the coalesced pr_<level> formats Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-10-19drm/amd/pp: remove iceland_smc/smumgr split.Rex Zhu1-10/+2479
move functions in iceland_smc.c to iceland_smumgr.c and make all functions in iceland_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>
2017-09-28drm/amd/powerplay: fix spelling mistake: "dividable" -> "divisible"Colin Ian King1-1/+1
Trivial fix to spelling mistakes in pr_err error message and ASSERT messages. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-26drm/amd/powerplay: delete SMUM_WAIT_INDIRECT_FIELDRex Zhu1-1/+1
repeated defining in hwmgr.h use PHM_WAIT_INDIRECT_FIELD instand. 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_FIELDRex Zhu1-2/+2
the macro is as same as PHM_WRITE_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: delete SMU_WRITE_INDIRECT_FIELDRex Zhu1-4/+4
the macro is as same as PHM_WRITE_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_INDIRECT_FIELD_UNEQUAL to hwmgr.hRex Zhu1-1/+1
the macro is not relevent to SMU, so move to hwmgr.h and rename to PHM_WAIT_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 Zhu1-38/+38
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>
2017-01-27drm/amd/powerplay: refine smumgr codeRex Zhu1-17/+11
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>
2016-09-19drm/amd/powerplay: implement fw related smu interface for iceland.Rex Zhu1-1/+20
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: use smu7 common functions and data on icelannd.Rex Zhu1-540/+58
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>
2016-08-08drm/amd/powerplay: add iceland SMU manangerHuang Rui1-0/+713
The system management unit (SMU) is a subcomponent of the northbridge that is responsible for a variety of system and power management tasks during boot and runtime for GPU. In powerplay, it will be used on firmware loading and power task management. This patch adds SMU mananger for 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>
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