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path: root/drivers/gpu/drm/amd/display/dc/gpio
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* drm/amd/display: Add DCN35 GPIOQingqing Zhuo2023-08-302-0/+2
| | | | | | | | | [Why & How] Add DCN35 support in GPIO. Signed-off-by: Qingqing Zhuo <Qingqing.Zhuo@amd.com> Acked-by: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/dc: Clean up errors in hpd_regs.hRan Sun2023-08-091-5/+5
| | | | | | | | | Fix the following errors reported by checkpatch: ERROR: space required after that ',' (ctx:VxV) Signed-off-by: Ran Sun <sunran001@208suo.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: Clean up errors in ddc_regs.hRan Sun2023-08-091-20/+20
| | | | | | | | | Fix the following errors reported by checkpatch: ERROR: space required after that ',' (ctx:VxV) Signed-off-by: Ran Sun <sunran001@208suo.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: fix mapping to non-allocated addressBrandon Syu2023-01-174-6/+19
| | | | | | | | | | | | | | | [Why] There is an issue mapping non-allocated location of memory. It would allocate gpio registers from an array out of bounds. [How] Patch correct numbers of bounds for using. Tested-by: Daniel Wheeler <Daniel.Wheeler@amd.com> Reviewed-by: Martin Leung <Martin.Leung@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Brandon Syu <Brandon.Syu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: read invalid ddc pin status cause engine busyPaul Hsieh2022-12-061-2/+2
| | | | | | | | | | | | | | | | [Why] There is no DDC_6 pin on new asic cause the mapping table is incorrect. When app try to access DDC_VGA port, driver read an invalid ddc pin status and report engine busy. [How] Add dummy DDC_6 pin to align gpio structure. Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com> Acked-by: Stylon Wang <stylon.wang@amd.com> Signed-off-by: Paul Hsieh <Paul.Hsieh@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: Fix gpio port mapping issueSteve Su2022-11-092-3/+20
| | | | | | | | | | | | | | | [Why] 1. Port of gpio has different mapping. [How] 1. Add a dummy entry in mapping table. 2. Fix incorrect mask bit field access. Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com> Acked-by: Alan Liu <HaoPing.Liu@amd.com> Signed-off-by: Steve Su <steve.su@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: Enable DCN314 in DCRoman Li2022-07-132-0/+2
| | | | | | | Add support for DCN 3.1.4 in Display Core Signed-off-by: Roman Li <roman.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: Move all linux includes into OS typesHarry Wentland2022-07-055-11/+0
| | | | | | | | | Move all linux includes into OS types. Acked-by: Alan Liu <HaoPing.Liu@amd.com> Signed-off-by: Harry Wentland <harry.wentland@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: Fix commentsSamson Tam2022-06-143-22/+31
| | | | | | | | | | [Why & how] Fix format and typo of comments. Acked-by: Alan Liu <HaoPing.Liu@amd.com> Signed-off-by: Samson Tam <Samson.Tam@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: add GPIO changes for DCN32/321Aurabindo Pillai2022-06-039-140/+628
| | | | | | | | Add support for the GPIO changes for DCN3.2.x. Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: remove redundant CONFIG_DRM_AMD_DC_DCN in gpioAlex Hung2022-05-107-18/+1
| | | | | | | | | | | | | | | [Why & How] CONFIG_DRM_AMD_DC_DCN is used by pass the compilation failures, but DC code should be OS-agnostic. This patch fixes it by removing unnecessasry CONFIG_DRM_AMD_DC_DCN in gpio directory. Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Acked-by: Stylon Wang <stylon.wang@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: Add null pointer filterJing Zhou2022-03-151-2/+4
| | | | | | | | | | | [Why & How] Add null pointer filter for logical integrity. Reviewed-by: Charlene Liu <Charlene.Liu@amd.com> Acked-by: Agustin Gutierrez <agustin.gutierrez@amd.com> Signed-off-by: Jing Zhou <Jing.Zhou@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: Add DCN315 GPIOQingqing Zhuo2022-02-187-0/+714
| | | | | | | | Add GPIO interfaces for DCN 3.1.5. Signed-off-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Acked-by: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: configure dc hw resource for DCN 3.1.6Prike Liang2022-02-172-0/+2
| | | | | | | | | | - set DC version - add construct/destroy dc clock management function - register dcn interrupt handler Signed-off-by: Prike Liang <Prike.Liang@amd.com> Reviewed-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: move dpcs_3_0_0 headers from dcn to dpcsAlex Deucher2022-02-072-4/+4
| | | | | | | To align with other headers. Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: add cyan_skillfish display supportZhan Liu2021-10-042-0/+2
| | | | | | | | | | | | | | | | | | [Why] add display related cyan_skillfish files in. makefile controlled by CONFIG_DRM_AMD_DC_DCN201 flag. v2: squash in clang fixes from Harry, Nathan v3: squash in missing CONFIG_DRM_AMD_DC check (Alex) Signed-off-by: Charlene Liu <charlene.liu@amd.com> Signed-off-by: Zhan Liu <zhan.liu@amd.com> Reviewed-by: Charlene Liu <charlene.liu@amd.com> Acked-by: Jun Lei <jun.lei@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu/display: fold DRM_AMD_DC_DCN3_1 into DRM_AMD_DC_DCNAlex Deucher2021-06-222-4/+0
| | | | | | | | No need for a separate flag now that DCN3.1 is not in bring up. Fold into DRM_AMD_DC_DCN like previous DCN IPs. Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: Add DCN3.1 GPIO supportNicholas Kazlauskas2021-06-042-0/+6
| | | | | | | | Extends off of DCN3. Acked-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display/dc/gpio/gpio_service: Pass around correct dce_{version, ↵Lee Jones2021-05-271-6/+6
| | | | | | | | | | | | | | | | | | | | | environment} types Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/gpio_service.c: In function ‘dal_gpio_service_create’: drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/gpio_service.c:71:4: warning: implicit conversion from ‘enum dce_version’ to ‘enum dce_environment’ [-Wenum-conversion] drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/gpio_service.c:77:4: warning: implicit conversion from ‘enum dce_version’ to ‘enum dce_environment’ [-Wenum-conversion] Cc: Harry Wentland <harry.wentland@amd.com> Cc: Leo Li <sunpeng.li@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: "Christian König" <christian.koenig@amd.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: amd-gfx@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: Initial DC support for Beige GobyAurabindo Pillai2021-05-192-0/+2
| | | | | | | | | | | | [Why&How] Add Beige Goby (DCN303) resource, irq service, & dmub loader. v2: fix nbio include (Alex) Signed-off-by: Chris Park <Chris.Park@amd.com> Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: remove duplicate include in dcn21 and gpioZhang Yunkai2021-03-231-4/+0
| | | | | | | | 'dce110_resource.h' included in 'dcn21_resource.c' is duplicated. 'hw_gpio.h' included in 'hw_factory_dce110.c' is duplicated. Signed-off-by: Zhang Yunkai <zhang.yunkai@zte.com.cn> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display/dc/gpio/diagnostics/hw_factory_diag: Include our own header ↵Lee Jones2021-01-131-0/+1
| | | | | | | | | | | | | | | | | | | containing prototypes Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/diagnostics/hw_factory_diag.c:50:6: warning: no previous prototype for ‘dal_hw_factory_diag_fpga_init’ [-Wmissing-prototypes] Cc: Harry Wentland <harry.wentland@amd.com> Cc: Leo Li <sunpeng.li@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: "Christian König" <christian.koenig@amd.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: amd-gfx@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display/dc/gpio/diagnostics/hw_factory_diag: Fix struct declared ↵Lee Jones2021-01-131-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | inside parameter list error Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/diagnostics/hw_factory_diag.h:30:43: warning: ‘struct hw_factory’ declared inside parameter list will not be visible outside of this definition or declaration drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/diagnostics/hw_factory_diag.h:30:6: note: previous declaration of ‘dal_hw_factory_diag_fpga_init’ was here drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/diagnostics/hw_factory_diag.h:30:43: warning: ‘struct hw_factory’ declared inside parameter list will not be visible outside of this definition or declaration drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/diagnostics/hw_factory_diag.h:30:6: note: previous declaration of ‘dal_hw_factory_diag_fpga_init’ was here drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/diagnostics/hw_factory_diag.h:30:43: warning: ‘struct hw_factory’ declared inside parameter list will not be visible outside of this definition or declaration drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/diagnostics/hw_factory_diag.h:30:6: note: previous declaration of ‘dal_hw_factory_diag_fpga_init’ was here Cc: Harry Wentland <harry.wentland@amd.com> Cc: Leo Li <sunpeng.li@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: "Christian König" <christian.koenig@amd.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: amd-gfx@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display/dc/gpio/diagnostics/hw_translate_diag: Include our own ↵Lee Jones2021-01-131-0/+1
| | | | | | | | | | | | | | | | | | | header containing prototypes Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/diagnostics/hw_translate_diag.c:37:6: warning: no previous prototype for ‘dal_hw_translate_diag_fpga_init’ [-Wmissing-prototypes] Cc: Harry Wentland <harry.wentland@amd.com> Cc: Leo Li <sunpeng.li@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: "Christian König" <christian.koenig@amd.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: amd-gfx@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display/dc/gpio/hw_ddc: Remove unused variable 'reg2'Lee Jones2021-01-131-4/+3
| | | | | | | | | | | | | | | | | | Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/hw_ddc.c: In function ‘set_config’: drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/hw_ddc.c:110:13: warning: variable ‘reg2’ set but not used [-Wunused-but-set-variable] Cc: Harry Wentland <harry.wentland@amd.com> Cc: Leo Li <sunpeng.li@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: "Christian König" <christian.koenig@amd.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: amd-gfx@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display/dc/gpio/hw_factory: Delete unused function ↵Lee Jones2021-01-111-14/+0
| | | | | | | | | | | | | | | | | | | 'dal_hw_factory_destroy' Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/hw_factory.c:123:6: warning: no previous prototype for ‘dal_hw_factory_destroy’ [-Wmissing-prototypes] Cc: Harry Wentland <harry.wentland@amd.com> Cc: Leo Li <sunpeng.li@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: "Christian König" <christian.koenig@amd.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: amd-gfx@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: fold CONFIG_DRM_AMD_DC_DCN3* into CONFIG_DRM_AMD_DC_DCN (v3)Alex Deucher2020-11-047-25/+6
| | | | | | | | | | Avoids confusion in configurations. v2: fix build when CONFIG_DRM_AMD_DC_DCN is disabled v3: rebase on latest code Reviewed-by: Luben Tuikov <luben.tuikov@amd.com> (v1) Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: Fix kernel panic by dal_gpio_open() errorTakashi Iwai2020-10-261-2/+2
| | | | | | | | | | | | | | | Currently both error code paths handled in dal_gpio_open_ex() issues ASSERT_CRITICAL(), and this leads to a kernel panic unnecessarily if CONFIG_KGDB is enabled. Since basically both are non-critical errors and can be recovered, drop those assert calls and use a safer one, BREAK_TO_DEBUGGER(), for allowing the debugging, instead. BugLink: https://bugzilla.opensuse.org/show_bug.cgi?id=1177973 Cc: <stable@vger.kernel.org> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: adding ddc_gpio_vga_reg_list to ddc reg def'nsMartin Leung2020-10-261-0/+12
| | | | | | | | | | | | why: oem-related ddc read/write fails without these regs how: copy from hw_factory_dcn20.c Signed-off-by: Martin Leung <martin.leung@amd.com> Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: Add support for DCN302 (v2)Bhawanpreet Lakha2020-10-122-0/+6
| | | | | | | | | | | | | | | - add DCN302 resource, irq service, dmub loader, - handle DC_VERSION_DCN_3_02 - define DCN302 power gating functions - handle DCN302 in GPIO files - define I2C regs - add CONFIG_DRM_AMD_DC_DCN3_02 guard v2: rebase fixes (Alex) Signed-off-by: Joshua Aberback <joshua.aberback@amd.com> Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: Add dcn3.01 support to DC (v2)Roman Li2020-10-052-0/+6
| | | | | | | | | Update dc for vangogh support. v2: fix compilation without DCN 301 set. Signed-off-by: Roman Li <Roman.Li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm: amd/display: fix spelling of "function"Randy Dunlap2020-09-155-5/+5
| | | | | | | | | | | Fix spellos of "function" in drivers/gpu/drm/amd/display/. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Harry Wentland <harry.wentland@amd.com> Cc: Leo Li <sunpeng.li@amd.com> Cc: amd-gfx@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: dc/gpio: add support for DCE6 (v2)Mauro Rossi2020-07-277-0/+682
| | | | | | | | | | | | | | | [Why] hw_factory.c requires changes for DCE6 support [How] DCE6 targets added replicating and adapting existing DCE8 implementation. (v2) changes due to following commit: 91db931 ("drm/amd/display: refactor gpio to allocate hw_container in constructor") Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Mauro Rossi <issor.oruam@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: Add DCN3 GPIOBhawanpreet Lakha2020-07-017-1/+738
| | | | | | | Add support to program GPIO HW block Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu/display: extend DCN guardsAlex Deucher2020-02-122-2/+2
| | | | | | | | to cover dcn2.x related headers. Reviewed-by: Zhan Liu <zhan.liu@amd.com> Tested-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: cleanup of construct and destruct funcsAnthony Koo2019-11-193-46/+21
| | | | | | | | | | | | | | | | [Why] Too many construct functions which makes searching difficult, especially on some debuggers. [How] Append all construct and destruct functions with dcn number and object type to make each construct function name unique Signed-off-by: Anthony Koo <Anthony.Koo@amd.com> Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: rename DCN1_0 kconfig to DCNBhawanpreet Lakha2019-11-133-5/+5
| | | | | | | | | | | Since dcn20 and dcn21 are under dcn1 it doesnt make sense to have it named dcn1. Change it to "dcn" to make it generic Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: Drop CONFIG_DRM_AMD_DC_DCN2_1 flagBhawanpreet Lakha2019-11-135-14/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | [Why] DCN21 is stable enough to be build by default. So drop the flags. [How] Remove them using the unifdef tool. The following commands were executed in sequence: $ find -name '*.c' -exec unifdef -m -DCONFIG_DRM_AMD_DC_DCN2_1 -UCONFIG_TRIM_DRM_AMD_DC_DCN2_1 '{}' ';' $ find -name '*.h' -exec unifdef -m -DCONFIG_DRM_AMD_DC_DCN2_1 -UCONFIG_TRIM_DRM_AMD_DC_DCN2_1 '{}' ';' In addition: * Remove from kconfig, and replace any dependencies with DCN1_0. * Remove from any makefiles. * Fix and cleanup Renoir definitions in dal_asic_id.h * Expand DCN1 ifdef to include DCN21 code in the following files: * clk_mgr/clk_mgr.c: dc_clk_mgr_create() * core/dc_resources.c: dc_create_resource_pool() * gpio/hw_factory.c: dal_hw_factory_init() * gpio/hw_translate.c: dal_hw_translate_init() Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: Drop CONFIG_DRM_AMD_DC_DCN2_0 and DSC_SUPPORTEDBhawanpreet Lakha2019-11-1311-40/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [Why] DCN2 and DSC are stable enough to be build by default. So drop the flags. [How] Remove them using the unifdef tool. The following commands were executed in sequence: $ find -name '*.c' -exec unifdef -m -DCONFIG_DRM_AMD_DC_DSC_SUPPORT -DCONFIG_DRM_AMD_DC_DCN2_0 -UCONFIG_TRIM_DRM_AMD_DC_DCN2_0 '{}' ';' $ find -name '*.h' -exec unifdef -m -DCONFIG_DRM_AMD_DC_DSC_SUPPORT -DCONFIG_DRM_AMD_DC_DCN2_0 -UCONFIG_TRIM_DRM_AMD_DC_DCN2_0 '{}' ';' In addition: * Remove from kconfig, and replace any dependencies with DCN1_0. * Remove from any makefiles. * Fix and cleanup NV defninitions in dal_asic_id.h * Expand DCN1 ifdef to include DCN2 code in the following files: * clk_mgr/clk_mgr.c: dc_clk_mgr_create() * core/dc_resources.c: dc_create_resource_pool() * dce/dce_dmcu.c: dcn20_*lock_phy() * dce/dce_dmcu.c: dcn20_funcs * dce/dce_dmcu.c: dcn20_dmcu_create() * gpio/hw_factory.c: dal_hw_factory_init() * gpio/hw_translate.c: dal_hw_translate_init() Signed-off-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: add oem i2c implemenation in dcJun Lei2019-11-131-0/+12
| | | | | | | | | | | | | | [why] Need it for some OEM I2C devices in Nv10 [how] Link up code to parse OEM table and expose DC interface to access the pins Signed-off-by: Jun Lei <Jun.Lei@amd.com> Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: remove hw access from dc_destroyJun Lei2019-09-132-4/+0
| | | | | | | | | | | | | | | | | | [why] dc_destroy should only clean up SW, this is because GPUs may be removed before driver unload, leading to HW to be unavailable. [how] remove GPIO close as part of GPIO destroy, this is unnecessary because GPIO is not shared, and GPIOs are generally closed after being opened Add tracking to HW access during destructor to make future issues easier to pinpoint, and block access to prevent hangs. Signed-off-by: Jun Lei <Jun.Lei@amd.com> Reviewed-by: Yongqiang Sun <yongqiang.sun@amd.com> Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: Add stereo mux and dig programming calls for dcn21Roman Li2019-09-132-5/+36
| | | | | | | | | | | | | [Why] The earlier patch "Hook up calls to do stereo mux and dig programming..." doesn't include update for dcn21. [How] Align dcn21 gpio settings with updated stereo control interface. Signed-off-by: Roman Li <Roman.Li@amd.com> Acked-by: Aaron Liu <aaron.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: Add Renoir GPIOBhawanpreet Lakha2019-08-297-0/+687
| | | | | | | | Misc display related configuration details. Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: refactor gpio to allocate hw_container in constructorSu Sung Chung2019-08-1516-137/+226
| | | | | | | | | | | | | | | [why] if dynamic allocation fails during gpio_open, it will cause crash due to page fault. [how] handle allocation when gpio object gets created and prevent from calling gpio_open if allocation failed Signed-off-by: Su Sung Chung <Su.Chung@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: Change offset_to_id to reflect what id_to_offset returnsMurton Liu2019-07-182-8/+4
| | | | | | | | | | id_to_offset does not point to the same reg offset that offset_to_id checks for, causing unintended asserts Signed-off-by: Murton Liu <murton.liu@amd.com> Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: Hook up calls to do stereo mux and dig programming to ↵Murton Liu2019-07-182-2/+112
| | | | | | | | | | | | | | | | | stereo control interface [Why] Implementation of stereo mux register is complete, but unused. Need to call functions to write relevant configs. [How] Add function to write stereo config for enable/disable case and call in stereo control interface. Signed-off-by: Murton Liu <murton.liu@amd.com> Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amd/display: Implement generic MUX registers (v2)Murton Liu2019-07-187-3/+290
| | | | | | | | | | | | | | | | | [Why] Logic & structures for generic regs does not exist in DC currently. [How] Implement register masks/shifts and relevant functions for generic mux, similar to existing HPD and DDC objects. V2: fix includes for kalloc/free (Alex) Signed-off-by: Murton Liu <murton.liu@amd.com> Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Joshua Aberback <Joshua.Aberback@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* Merge branch 'drm-next' into drm-next-5.3Alex Deucher2019-06-255-0/+11
|\ | | | | | | | | | | Backmerge drm-next and fix up conflicts due to drmP.h removal. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * Merge tag 'drm-misc-next-2019-06-14' of ↵Daniel Vetter2019-06-145-0/+11
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
| | * drm/amd: drop use of drmp.h in os_types.hSam Ravnborg2019-06-105-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Drop use of the deprecated drmP.h from display/dc/os_types.h Fix all fallout after this change. Most of the fixes was adding a missing include of vmalloc.h. 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/20190609220757.10862-4-sam@ravnborg.org
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