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2023-04-02soc: mediatek: mtk-mutex: Replace max handles number with definitionAngeloGioacchino Del Regno1-4/+6
Replace the magic number "10", defining the maximum number of supported handles with a MTK_MUTEX_MAX_HANDLES definition. While at it, also change the type for `id` from a signed integer to a unsigned 8 bits integer to save some (small) memory footprint, as this number is never higher than 10. This cleanup brings no functional changes. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: Chen-Yu Tsai <wenst@chromium.org> Link: https://lore.kernel.org/r/20230222094253.23678-7-angelogioacchino.delregno@collabora.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-04-02soc: mediatek: mtk-mutex: Compress of_device_id array entriesAngeloGioacchino Del Regno1-27/+14
Compress entries of the of_match_mtk_mmsys array to reduce the amount of lines and increase readability; this brings us to a maximum of 95 columns. While at it, also add a sentinel comment to the last entry for the sole purpose of consistency. This commit brings no functional changes. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230222094253.23678-6-angelogioacchino.delregno@collabora.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-04-02soc: mediatek: mtk-mmsys: Add MODULE_DEVICE_TABLE() to allow auto-loadAngeloGioacchino Del Regno1-0/+1
Allow module auto-loading by adding a MODULE_DEVICE_TABLE for of_match_mmsys. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: Chen-Yu Tsai <wenst@chromium.org> Link: https://lore.kernel.org/r/20230222094253.23678-5-angelogioacchino.delregno@collabora.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-04-02soc: mediatek: mtk-mmsys: Compress of_device_id array entriesAngeloGioacchino Del Regno1-65/+18
Compress entries of the of_match_mtk_mmsys array to reduce the amount of lines and increase readability; this brings us to a maximum of 90 columns. While at it, also add a sentinel comment to the last entry for the sole purpose of consistency. This commit brings no functional changes. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: Chen-Yu Tsai <wenst@chromium.org> Link: https://lore.kernel.org/r/20230222094253.23678-4-angelogioacchino.delregno@collabora.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-04-02soc: mediatek: mtk-mmsys: Use module_platform_driver() macroAngeloGioacchino Del Regno1-13/+1
Instead of open-coding init/exit calls, switch to using the module_platform_driver() macro instead, doing the exact same. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: Chen-Yu Tsai <wenst@chromium.org> Link: https://lore.kernel.org/r/20230222094253.23678-3-angelogioacchino.delregno@collabora.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-04-02soc: mediatek: mtk-mmsys: Add .remove() callbackAngeloGioacchino Del Regno1-0/+15
Add a .remove() callback to correctly unregister the multimedia clocks and DRM drivers. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: Chen-Yu Tsai <wenst@chromium.org> Link: https://lore.kernel.org/r/20230222094253.23678-2-angelogioacchino.delregno@collabora.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-03-30soc: mediatek: mtk-svs: add thermal voltage compensation if neededRoger Lu1-8/+9
Some extreme test environment may keep IC temperature very low or very high during system boot stage. For stability concern, we add thermal voltage compenstation if needed no matter svs bank phase is in init02 or mon mode. Signed-off-by: Roger Lu <roger.lu@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230202124104.16504-4-roger.lu@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-03-30soc: mediatek: mtk-svs: fix passing zero to 'PTR_ERR'Roger Lu1-1/+1
nvmem_cell_get() cannot return NULL so checking for NULL is wrong here. Signed-off-by: Roger Lu <roger.lu@mediatek.com> Fixes: 6c7174fd90a4690 ("soc: mediatek: mtk-svs: use svs get efuse common function") Reported-by: kernel test robot <lkp@intel.com> Reported-by: Dan Carpenter <error27@gmail.com> Link: https://lore.kernel.org/r/202302160720.N64SWT4l-lkp@intel.com/ Link: https://lore.kernel.org/r/20230216132543.814-1-roger.lu@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-03-06soc: mediatek: mtk-svs: delete node name checkMatthias Brugger1-5/+0
The function svs_add_device_link is called only internally from the SoC specific probe functions. We don't need to check if the node_name is null because that would mean that we have a buggy SoC probe function in the first place. Reviewed-by: Roger Lu <roger.lu@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230209162403.21113-1-matthias.bgg@kernel.org Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-03-06soc: mediatek: mutex: support MT8195 VPPSYSRoy-CW.Yeh1-0/+102
Add MT8195 VPPSYS0 and VPPSYS1 mutex info to driver data Signed-off-by: Roy-CW.Yeh <roy-cw.yeh@mediatek.com> Signed-off-by: Moudy Ho <moudy.ho@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Change-Id: Ie371dc9dcf35ea308d9460acd60fb9c3d6475deb Link: https://lore.kernel.org/r/20230206091109.1324-7-moudy.ho@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-03-06soc: mediatek: mutex: Add mtk_mutex_set_mod support to set MOD1Roy-CW.Yeh1-7/+26
Add mtk_mutex_set_mod support to set MOD1 Signed-off-by: Roy-CW.Yeh <roy-cw.yeh@mediatek.com> Signed-off-by: Moudy Ho <moudy.ho@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: Chen-Yu Tsai <wenst@chromium.org> Link: https://lore.kernel.org/r/20230206091109.1324-6-moudy.ho@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-03-06soc: mediatek: mmsys: add config api for RSZ switching and DCMRoy-CW.Yeh2-0/+57
Due to MT8195 HW design, some RSZs have additional settings that need to be configured in MMSYS. Signed-off-by: Roy-CW.Yeh <roy-cw.yeh@mediatek.com> Signed-off-by: Moudy Ho <moudy.ho@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Change-Id: I41978bf14951221c88abbe70d8c24cb0770e11e3 Link: https://lore.kernel.org/r/20230206091109.1324-5-moudy.ho@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-03-06soc: mediatek: mtk-svs: use common function to disable restore voltagesRoger Lu1-32/+22
The timing of disabling SVS bank and restore default voltage is more than one place. Therefore, add a common function to use for removing the superfluous codes. Signed-off-by: Roger Lu <roger.lu@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230202124104.16504-3-roger.lu@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-03-06soc: mediatek: mtk-svs: use svs get efuse common functionRoger Lu1-46/+25
SVS might need to read both svs efuse and thermal efuse on the probe flow. Therefore, add a common efuse read function to remove the superfluous codes. Signed-off-by: Roger Lu <roger.lu@mediatek.com> Link: https://lore.kernel.org/r/20230202124104.16504-2-roger.lu@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-02-01soc: mediatek: mtk-svs: add missing MODULE_DEVICE_TABLEZeng Heng1-0/+1
This patch adds missing MODULE_DEVICE_TABLE definition which generates correct modalias for automatic loading of this driver when it is built as an external module. Signed-off-by: Zeng Heng <zengheng4@huawei.com> Link: https://lore.kernel.org/r/20220928151346.1942977-1-zengheng4@huawei.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-02-01soc: mediatek: mtk-devapc: Switch to devm_clk_get_enabled()AngeloGioacchino Del Regno1-9/+2
This driver does exactly devm_clk_get() and clk_prepare_enable() right after, which is exactly what devm_clk_get_enabled() does: clean that up by switching to the latter. This commit brings no functional changes. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20221006110935.59695-1-angelogioacchino.delregno@collabora.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-31soc: mtk-svs: mt8183: refactor o_slope calculationRoger Lu1-29/+22
The o_slope value is dependent of the o_slope_sign, refactor code to get rid of unnecessary if constructs. Signed-off-by: Roger Lu <roger.lu@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230111074528.29354-15-roger.lu@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-31soc: mediatek: mtk-svs: delete superfluous platform data entriesMatthias Brugger1-10/+12
The platform name and efuse parsing function pointer are only used while probing the device. Use them from the svs_platform_data struct instead. Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Roger Lu <roger.lu@mediatek.com> Link: https://lore.kernel.org/r/20230111074528.29354-12-roger.lu@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-31soc: mediatek: mtk-svs: move svs_platform_probe into probeMatthias Brugger1-16/+4
Moving svs_platform_probe into driver probe function will allow us to reduce svs_platform members. This will be done in a follow-up patch. Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Roger Lu <roger.lu@mediatek.com> Link: https://lore.kernel.org/r/20230111074528.29354-11-roger.lu@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-31soc: mediatek: mtk-svs: improve readability of platform_probeMatthias Brugger1-4/+0
If a compatible misses a match data entry, then something is wrong in the development phase, we don't need to check for that at runtime. Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Roger Lu <roger.lu@mediatek.com> Link: https://lore.kernel.org/r/20230111074528.29354-10-roger.lu@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-31soc: mediatek: mtk-svs: clean up platform probingMatthias Brugger1-4/+1
We only ever call the SoC specific probe function from svs_platform_probe. No need to carry that function in a global datastructure around. Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Roger Lu <roger.lu@mediatek.com> Link: https://lore.kernel.org/r/20230111074528.29354-9-roger.lu@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-31soc: mediatek: mtk-svs: keep svs alive if CONFIG_DEBUG_FS not supportedRoger Lu1-0/+6
Some projects might not support CONFIG_DEBUG_FS but still needs svs to be alive. Therefore, enclose debug cmd codes with CONFIG_DEBUG_FS to make sure svs can be alive when CONFIG_DEBUG_FS not supported. Signed-off-by: Roger Lu <roger.lu@mediatek.com> Link: https://lore.kernel.org/r/20230111074528.29354-8-roger.lu@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-31soc: mediatek: mtk-svs: Use pm_runtime_resume_and_get() in svs_init01()Shang XiaoJing1-1/+1
svs_init01() calls pm_runtime_get_sync() and added fail path as svs_init01_finish to put usage_counter. However, pm_runtime_get_sync() will increment usage_counter even it failed. Fix it by replacing it with pm_runtime_resume_and_get() to keep usage counter balanced. Fixes: 681a02e95000 ("soc: mediatek: SVS: introduce MTK SVS engine") Signed-off-by: Shang XiaoJing <shangxiaojing@huawei.com> Signed-off-by: Roger Lu <roger.lu@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230111074528.29354-5-roger.lu@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-31soc: mediatek: mtk-svs: reset svs when svs_resume() failRoger Lu1-1/+5
Add svs reset when svs_resume() fail. Fixes: a825d72f74a3 ("soc: mediatek: fix missing clk_disable_unprepare() on err in svs_resume()") Signed-off-by: Roger Lu <roger.lu@mediatek.com> Link: https://lore.kernel.org/r/20230111074528.29354-3-roger.lu@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-31soc: mediatek: mtk-svs: restore default voltages when svs_init02() failRoger Lu1-2/+22
If svs init02 fail, it means we cannot rely on svs bank voltages anymore. We need to disable svs function and restore DVFS opp voltages back to the default voltages for making sure we have enough DVFS voltages. Fixes: 681a02e95000 ("soc: mediatek: SVS: introduce MTK SVS engine") Fixes: 0bbb09b2af9d ("soc: mediatek: SVS: add mt8192 SVS GPU driver") Signed-off-by: Roger Lu <roger.lu@mediatek.com> Link: https://lore.kernel.org/r/20230111074528.29354-2-roger.lu@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-30soc: mediatek: mmsys: add support for MT8195 VPPSYSRoy-CW.Yeh2-0/+23
Add MT8195 VPPSYS0 and VPPSYS1 driver data. Signed-off-by: Roy-CW.Yeh <roy-cw.yeh@mediatek.com> Signed-off-by: Moudy Ho <moudy.ho@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230118031509.29834-5-moudy.ho@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-30soc: mediatek: Introduce mediatek-regulator-coupler driverAngeloGioacchino Del Regno3-0/+165
This driver currently deals with GPU-SRAM regulator coupling, ensuring that the SRAM voltage is always between a specific range of distance to the GPU voltage, depending on the SoC, necessary in order to achieve system stability across the full range of supported GPU frequencies. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> Reviewed-by: Alyssa Rosenzweig <alyssa@collabora.com> Link: https://lore.kernel.org/r/20221006115816.66853-1-angelogioacchino.delregno@collabora.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-25soc: mediatek: mtk-svs: Enable the IRQ laterRicardo Ribalda1-8/+8
If the system does not come from reset (like when is booted via kexec()), the peripheral might triger an IRQ before the data structures are initialised. Fixes: [ 0.227710] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000f08 [ 0.227913] Call trace: [ 0.227918] svs_isr+0x8c/0x538 Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Link: https://lore.kernel.org/r/20221127-mtk-svs-v2-0-145b07663ea8@chromium.org Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-25soc: mediatek: add mtk-mutex support for mt8195 vdosys1Nancy.Lin1-0/+33
Add mtk-mutex support for mt8195 vdosys1. The vdosys1 path component contains ovl_adaptor, merge5, and dp_intf1. Ovl_adaptor is composed of several sub-elements which include MDP_RDMA0~7, MERGE0~3, and ETHDR. Signed-off-by: Nancy.Lin <nancy.lin@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: CK Hu <ck.hu@mediatek.com> Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Tested-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Link: https://lore.kernel.org/r/20230113104434.28023-12-nancy.lin@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-25soc: mediatek: add mtk-mutex component - dp_intf1Nancy.Lin1-0/+4
Add mtk-mutex DDP_COMPONENT_DP_INTF1 component. The MT8195 vdosys1 path component contains ovl_adaptor, merge5, and dp_intf1. It is a preparation for adding support for MT8195 vdosys1 path component. Signed-off-by: Nancy.Lin <nancy.lin@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: CK Hu <ck.hu@mediatek.com> Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Tested-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Link: https://lore.kernel.org/r/20230113104434.28023-11-nancy.lin@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-25soc: mediatek: mmsys: add reset control for MT8195 vdosys1Nancy.Lin2-0/+3
MT8195 vdosys1 has more than 32 reset bits and a different reset base than other chips. Add the number of reset bits and reset base in mmsys private data. Signed-off-by: Nancy.Lin <nancy.lin@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: CK Hu <ck.hu@mediatek.com> Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Tested-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Link: https://lore.kernel.org/r/20230113104434.28023-10-nancy.lin@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-25soc: mediatek: mmsys: add mmsys for support 64 reset bitsNancy.Lin2-13/+28
Add mmsys for support 64 reset bits. It is a preparation for MT8195 vdosys1 HW reset. MT8195 vdosys1 has more than 32 reset bits. 1. Add the number of reset bits in mmsys private data 2. move the whole "reset register code section" behind the "get mmsys->data" code section for getting the num_resets in mmsys->data. Signed-off-by: Nancy.Lin <nancy.lin@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: CK Hu <ck.hu@mediatek.com> Tested-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Reviewed-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Link: https://lore.kernel.org/r/20230113104434.28023-9-nancy.lin@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-25soc: mediatek: add cmdq support of mtk-mmsys config API for mt8195 vdosys1Nancy.Lin1-19/+44
Add cmdq support for mtk-mmsys config API. The mmsys config register settings need to take effect with the other HW settings(like OVL_ADAPTOR...) at the same vblanking time. If we use CPU to write the mmsys reg, we can't guarantee all the settings can be written in the same vblanking time. Cmdq is used for this purpose. We prepare all the related HW settings in one cmdq packet. The first command in the packet is "wait stream done", and then following with all the HW settings. After the cmdq packet is flush to GCE HW. The GCE waits for the "stream done event" to coming and then starts flushing all the HW settings. This can guarantee all the settings flush in the same vblanking. Signed-off-by: Nancy.Lin <nancy.lin@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: CK Hu <ck.hu@mediatek.com> Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Tested-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Link: https://lore.kernel.org/r/20230113104434.28023-8-nancy.lin@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-25soc: mediatek: add mtk-mmsys config API for mt8195 vdosys1Nancy.Lin2-0/+41
Add four mmsys config APIs. The config APIs are used for config mmsys reg. Some mmsys regs need to be set according to the HW engine binding to the mmsys simultaneously. 1. mtk_mmsys_merge_async_config: config merge async width/height. async is used for cross-clock domain synchronization. 2. mtk_mmsys_hdr_confing: config hdr backend async width/height. 3. mtk_mmsys_mixer_in_config and mtk_mmsys_mixer_in_config: config mixer related settings. Signed-off-by: Nancy.Lin <nancy.lin@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: CK Hu <ck.hu@mediatek.com> Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Tested-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Link: https://lore.kernel.org/r/20230113104434.28023-7-nancy.lin@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-25soc: mediatek: refine code to use mtk_mmsys_update_bits APINancy.Lin1-29/+16
Simplify code for update mmsys reg. Signed-off-by: Nancy.Lin <nancy.lin@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: CK Hu <ck.hu@mediatek.com> Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Tested-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Reviewed-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Link: https://lore.kernel.org/r/20230113104434.28023-6-nancy.lin@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-25soc: mediatek: add mtk-mmsys support for mt8195 vdosys1Nancy.Lin2-0/+149
Add mt8195 vdosys1 routing table to the driver data of mtk-mmsys. Signed-off-by: Nancy.Lin <nancy.lin@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Reviewed-by: CK Hu <ck.hu@mediatek.com> Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Tested-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Link: https://lore.kernel.org/r/20230113104434.28023-5-nancy.lin@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-19soc: mediatek: pm-domains: Add buck isolation setting in power domainAllen-KH Cheng2-0/+9
In some chipsets, we need to disable EXT_BUCK_ISO before turning on the specific power pm-domains (mtcmos), such as ADSP in MT8192 and CAM_VCORE in MT8188. Add the MTK_SCPD_EXT_BUCK_ISO flag to control the buck isolation setting in the mediatek power domain driver. Signed-off-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230117032640.13504-3-allen-kh.cheng@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-19soc: mediatek: pm-domains: Add buck isolation offset and mask to power ↵Allen-KH Cheng1-0/+4
domain data Add buck isolation offset and mask to power domain data. Signed-off-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230117032640.13504-2-allen-kh.cheng@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-19soc: mediatek: pm-domains: Add support for mt8188Garmin.Chang2-0/+628
Add domain control data including bus protection data size change due to more protection steps in mt8188. Signed-off-by: Garmin.Chang <Garmin.Chang@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20221223080553.9397-3-Garmin.Chang@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-09mtk-mmsys: Change mtk-mmsys & mtk-mutex to modulesYongqiang Niu3-3/+34
Change mtk-mmsys & mtk-mutex to modules for gki Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20221118063018.13520-1-yongqiang.niu@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-09soc: mediatek: mtk-pm-domains: Allow mt8186 ADSP default power onTinghan Shen1-3/+1
In the use case of configuring the access permissions of the ADSP core, the mt8186 SoC ADSP power will be switched on in the bootloader because the permission control registers are located in the ADSP subsys. Signed-off-by: Tinghan Shen <tinghan.shen@mediatek.com> Fixes: 88590cbc1703 ("soc: mediatek: pm-domains: Add support for mt8186") Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20221012075434.30009-1-tinghan.shen@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-09soc: mediatek: add mtk-mutex support for mt8188 vdosys0Nathan Lu1-0/+53
add mtk-mutex support for mt8188 vdosys0. Signed-off-by: amy zhang <Amy.Zhang@mediatek.com> Signed-off-by: Nathan Lu <nathan.lu@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20221206020046.11333-6-nathan.lu@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-09soc: mediatek: add mtk-mmsys support for mt8188 vdosys0Nathan Lu2-0/+160
1. add mt8188 mmsys 2. add mt8188 vdosys0 routing table settings Signed-off-by: amy zhang <Amy.Zhang@mediatek.com> Signed-off-by: Nathan Lu <nathan.lu@mediatek.com> Link: https://lore.kernel.org/r/20221206020046.11333-5-nathan.lu@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-09soc: mediatek: mutex: Drop empty platform remove functionUwe Kleine-König1-6/+0
A remove callback just returning 0 is equivalent to no remove callback at all. So drop the useless function. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2022-12-20Merge tag 'soc-fixes-6.2-1' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Arnd Bergmann: "These are a couple of build fixes from randconfig testing, plus a set of Mediatek SoC specific fixes, all trivial" * tag 'soc-fixes-6.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: soc: tegra: fix CPU_BIG_ENDIAN dependencies ARM: disallow pre-ARMv5 builds with ld.lld ARM: pxa: fix building with clang MAINTAINERS: add related dts to IXP4xx ARM: dts: spear: drop 0x from unit address arm64: dts: mt8183: Fix Mali GPU clock arm64: dts: mediatek: mt8195-demo: fix the memory size of node secmon soc: mediatek: pm-domains: Fix the power glitch issue
2022-12-16soc: mediatek: pm-domains: Fix the power glitch issueChun-Jie Chen1-1/+1
Power reset maybe generate unexpected signal. In order to avoid the glitch issue, we need to enable isolation first to guarantee the stable signal when power reset is triggered. Fixes: 59b644b01cf4 ("soc: mediatek: Add MediaTek SCPSYS power domains") Signed-off-by: Chun-Jie Chen <chun-jie.chen@mediatek.com> Signed-off-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com> Reviewed-by: Chen-Yu Tsai <wenst@chromium.org> Reviewed-by: Miles Chen <miles.chen@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20221014102029.1162-1-allen-kh.cheng@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2022-11-21soc: mediatek: Add deprecated compatible to mmsysMatthias Brugger1-0/+4
For backward compatibility we add the deprecated compatible. Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20221111082912.14557-1-matthias.bgg@kernel.org Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2022-11-21soc: mediatek: pwrap: add mt8365 SoC supportFabien Parent1-0/+78
Add PMIC Wrap support for MT8365 SoC. Signed-off-by: Fabien Parent <fparent@baylibre.com> Signed-off-by: Fadwa CHIBY <fchiby@baylibre.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20221031093401.22916-4-fchiby@baylibre.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2022-11-21soc: mediatek: pwrap: add support for sys & tmr clocksFabien Parent1-4/+32
MT8365 requires an extra 2 clocks to be enabled to behave correctly. Add support these 2 clocks, they are made optional since they seem to be present only on MT8365. Signed-off-by: Fabien Parent <fparent@baylibre.com> Signed-off-by: Fadwa CHIBY <fchiby@baylibre.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20221031093401.22916-3-fchiby@baylibre.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2022-11-21soc: mediatek: add mtk-mmsys support for mt8195 vdosys0Jason-JH.Lin2-0/+381
1. Add mt8195 driver data with compatible "mediatek-mt8195-vdosys0". 2. Add mt8195 routing table settings of vdosys0. Signed-off-by: Jason-JH.Lin <jason-jh.lin@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20220927152704.12018-4-jason-jh.lin@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>