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2024-05-17drm/kfd: Correct pinned buffer handling at kfd restore and validate processXiaogang Chen
This reverts commit 8a774fe912ff ("drm/amdgpu: avoid restore process run into dead loop") since buffer got pinned is not related whether it needs mapping And skip buffer validation at kfd driver if the buffer has been pinned. Signed-off-by: Xiaogang Chen <Xiaogang.Chen@amd.com> Reviewed-by: Felix Kuehling <felix.kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-17drm/amdgpu: Use NPS ranges from discovery tableLijo Lazar
Add GMC API to fetch NPS range information from discovery table. Use NPS range information in GMC 9.4.3 SOCs when available, otherwise fallback to software method. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Le Ma <le.ma@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-17drm/amdgpu: Add nps info table to IP discoveryLijo Lazar
Add support to fetch NPS info table in IP discovery table. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Le Ma <le.ma@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-17drm/amdgpu: Check if NBIO funcs are NULL in amdgpu_device_baco_exitFriedrich Vock
The special case for VM passthrough doesn't check adev->nbio.funcs before dereferencing it. If GPUs that don't have an NBIO block are passed through, this leads to a NULL pointer dereference on startup. Signed-off-by: Friedrich Vock <friedrich.vock@gmx.de> Fixes: 1bece222eabe ("drm/amdgpu: Clear doorbell interrupt status for Sienna Cichlid") Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Christian König <christian.koenig@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-17drm/amdgpu: Fix memory range calculationLijo Lazar
Consider the 16M reserved region also before range calculation for GMC 9.4.3 SOCs. Fixes: a433f1f59484 ("drm/amdgpu: Initialize memory ranges for GC 9.4.3") Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Le Ma <le.ma@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-17drm/amd/pm: Fix aldebaran pcie speed reportingLijo Lazar
Fix the field definitions for LC_CURRENT_DATA_RATE. Fixes: c05d1c401572 ("drm/amd/swsmu: add aldebaran smu13 ip support (v3)") Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-17drm/amdgpu: enable gfx cgcg&cgls for gfx v12_0_0Likun Gao
Enable GFX CGCG and CGLS for gfx version 12.0.0. Signed-off-by: Likun Gao <Likun.Gao@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-17drm/amdgpu/jpeg5: enable power gatingSonny Jiang
Enable PG on JPEG5 Signed-off-by: Sonny Jiang <sonny.jiang@amd.com> Reviewed-by: Leo Liu <leo.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-17drm/amd/display: Drop pixel_clock_mhzMario Limonciello
The pixel_clock_mhz property is populated in amdgpu_dm when Freesync is setup, but it is not used anywhere in amdgpu_dm. Remove the dead code. Cc: chiahsuan.chung@amd.com Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Reviewed-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-17drm/amdgpu: support imu for gc 12_0_0Likun Gao
Support IMU for ASIC with GC 12.0.0 Signed-off-by: Likun Gao <Likun.Gao@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-17drm/amd/pm: Use gpu_metrics_v1_6 for SMUv13.0.6Asad Kamal
Use gpu_metrics_v1_6 for SMUv13.0.6 to fill gpu metric info Signed-off-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-17drm/amd/pm: Add gpu_metrics_v1_6Asad Kamal
Add new gpu_metrics_v1_6 to acquire accumulated throttler residencies Signed-off-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-17drm/amdgpu/pm: Fix the null pointer dereference for smu7Ma Jun
optimize the code to avoid pass a null pointer (hwmgr->backend) to function smu7_update_edc_leakage_table. Signed-off-by: Ma Jun <Jun.Ma2@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-17drm/amdgpu: Remove dead code in amdgpu_ras_add_mca_err_addrMa Jun
Remove dead code in amdgpu_ras_add_mca_err_addr Signed-off-by: Ma Jun <Jun.Ma2@amd.com> Reviewed-by: YiPeng Chai <YiPeng.Chai@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-17drm/amdgpu: Fix null pointer dereference to boMa Jun
Check bo before using it Signed-off-by: Ma Jun <Jun.Ma2@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-17drm/amd/display: fix documentation warnings for mpc.hMarcelo Mendes Spessoto Junior
Fix most of the display documentation compile warnings by documenting struct mpc_funcs functions in dc/inc/hw/mpc.h file. Remove the following warnings: ./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:579: warning: Function parameter or struct member 'read_mpcc_state' not described in 'mpc_funcs' ./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:579: warning: Function parameter or struct member 'mpc_init_single_inst' not described in 'mpc_funcs' ./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:579: warning: Function parameter or struct member 'get_mpcc_for_dpp_from_secondary' not described in 'mpc_funcs' ./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:579: warning: Function parameter or struct member 'get_mpcc_for_dpp' not described in 'mpc_funcs' ./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:579: warning: Function parameter or struct member 'wait_for_idle' not described in 'mpc_funcs' ./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:579: warning: Function parameter or struct member 'assert_mpcc_idle_before_connect' not described in 'mpc_funcs' ./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:579: warning: Function parameter or struct member 'init_mpcc_list_from_hw' not described in 'mpc_funcs' ./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:579: warning: Function parameter or struct member 'set_denorm' not described in 'mpc_funcs' ./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:579: warning: Function parameter or struct member 'set_denorm_clamp' not described in 'mpc_funcs' ./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:579: warning: Function parameter or struct member 'set_output_csc' not described in 'mpc_funcs' ./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:579: warning: Function parameter or struct member 'set_ocsc_default' not described in 'mpc_funcs' ./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:579: warning: Function parameter or struct member 'set_output_gamma' not described in 'mpc_funcs' ./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:579: warning: Function parameter or struct member 'power_on_mpc_mem_pwr' not described in 'mpc_funcs' ./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:579: warning: Function parameter or struct member 'set_dwb_mux' not described in 'mpc_funcs' ./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:579: warning: Function parameter or struct member 'disable_dwb_mux' not described in 'mpc_funcs' ./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:579: warning: Function parameter or struct member 'is_dwb_idle' not described in 'mpc_funcs' ./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:579: warning: Function parameter or struct member 'set_out_rate_control' not described in 'mpc_funcs' ./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:579: warning: Function parameter or struct member 'set_gamut_remap' not described in 'mpc_funcs' ./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:579: warning: Function parameter or struct member 'program_1dlut' not described in 'mpc_funcs' ./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:579: warning: Function parameter or struct member 'program_shaper' not described in 'mpc_funcs' ./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:579: warning: Function parameter or struct member 'acquire_rmu' not described in 'mpc_funcs' ./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:579: warning: Function parameter or struct member 'program_3dlut' not described in 'mpc_funcs' ./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:579: warning: Function parameter or struct member 'release_rmu' not described in 'mpc_funcs' ./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:579: warning: Function parameter or struct member 'get_mpc_out_mux' not described in 'mpc_funcs' ./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:579: warning: Function parameter or struct member 'set_bg_color' not described in 'mpc_funcs' ./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:579: warning: Function parameter or struct member 'set_mpc_mem_lp_mode' not described in 'mpc_funcs' ./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:579: warning: Function parameter or struct member 'set_movable_cm_location' not described in 'mpc_funcs' ./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:579: warning: Function parameter or struct member 'update_3dlut_fast_load_select' not described in 'mpc_funcs' ./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:579: warning: Function parameter or struct member 'get_3dlut_fast_load_status' not described in 'mpc_funcs' ./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:579: warning: Function parameter or struct member 'populate_lut' not described in 'mpc_funcs' ./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:579: warning: Function parameter or struct member 'program_lut_read_write_control' not described in 'mpc_funcs' ./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:579: warning: Function parameter or struct member 'program_lut_mode' not described in 'mpc_funcs' Fixes: b8c1c3a82e75 ("Documentation/gpu: Add kernel doc entry for MPC") Closes: https://lore.kernel.org/linux-next/20240130134954.04fcf763@canb.auug.org.au/ Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Tested-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Marcelo Mendes Spessoto Junior <marcelomspessoto@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-17drm/amdgpu: enable unmapped doorbell handling basic mode on mes 12shaoyunl
This reverts commit fcc5df722dbc47c3a84386a1c70647cfe153e65d. Signed-off-by: shaoyunl <shaoyun.liu@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-17drm/panel: lg-sw43408: use new streamlined MIPI DSI APIDmitry Baryshkov
Use newer mipi_dsi_*_multi() functions in order to simplify and cleanup panel's prepare() and unprepare() functions. Reviewed-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20240512-dsi-panels-upd-api-v2-7-e31ca14d102e@linaro.org Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240512-dsi-panels-upd-api-v2-7-e31ca14d102e@linaro.org
2024-05-17drm/panel: novatek-nt36672e: use wrapped MIPI DCS functionsDmitry Baryshkov
Remove conditional code and always use mipi_dsi_dcs_*multi() wrappers to simplify driver's init/exit code. This also includes passing context to the init_sequence() function instead of passing the DSI device. Reviewed-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20240512-dsi-panels-upd-api-v2-6-e31ca14d102e@linaro.org Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240512-dsi-panels-upd-api-v2-6-e31ca14d102e@linaro.org
2024-05-17drm/panel: innolux-p079zca: use mipi_dsi_dcs_nop_multi()Dmitry Baryshkov
Remove conditional code and use mipi_dsi_dcs_nop_multi() wrapper to simplify driver code. Reviewed-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20240512-dsi-panels-upd-api-v2-5-e31ca14d102e@linaro.org Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240512-dsi-panels-upd-api-v2-5-e31ca14d102e@linaro.org
2024-05-17drm/panel: ilitek-ili9882t: use wrapped MIPI DCS functionsDmitry Baryshkov
Remove conditional code and always use mipi_dsi_dcs_*multi() wrappers to simplify driver's init/exit code. Reviewed-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20240512-dsi-panels-upd-api-v2-4-e31ca14d102e@linaro.org Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240512-dsi-panels-upd-api-v2-4-e31ca14d102e@linaro.org
2024-05-17drm/panel: boe-tv101wum-nl6: use wrapped MIPI DCS functionsDmitry Baryshkov
Remove conditional code and always use mipi_dsi_dcs_*multi() wrappers to simplify driver's init/exit code. Reviewed-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20240512-dsi-panels-upd-api-v2-3-e31ca14d102e@linaro.org Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240512-dsi-panels-upd-api-v2-3-e31ca14d102e@linaro.org
2024-05-17drm/mipi-dsi: wrap more functions for streamline handlingDmitry Baryshkov
Follow the pattern of mipi_dsi_dcs_*_multi() and wrap several existing MIPI DSI functions to use the context for processing. This simplifies and streamlines driver code to use simpler code pattern. Note, msleep function is also wrapped in this way as it is frequently called inbetween other mipi_dsi_dcs_*() functions. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20240512-dsi-panels-upd-api-v2-2-e31ca14d102e@linaro.org Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240512-dsi-panels-upd-api-v2-2-e31ca14d102e@linaro.org
2024-05-17drm/panel: lg-sw43408: add missing error handlingDmitry Baryshkov
Add missing error handling for the mipi_dsi_ functions that actually return error code instead of silently ignoring it. Fixes: 069a6c0e94f9 ("drm: panel: Add LG sw43408 panel driver") Reviewed-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20240512-dsi-panels-upd-api-v2-1-e31ca14d102e@linaro.org Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240512-dsi-panels-upd-api-v2-1-e31ca14d102e@linaro.org
2024-05-17drm/xe: Replace RING_START_UDW by u64 RING_STARTJosé Roberto de Souza
Other u64 registers are printed in a single line so RING_START needs to follow that too. As there is no upstream decoder tool parsing RING_START this will not break any decoder application. Cc: Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com> Cc: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Reviewed-by: Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240510150108.80679-1-jose.souza@intel.com
2024-05-17drm/mgag200: Use drm_connector_helper_get_modes()Thomas Zimmermann
Mgag200's .get_modes() function is identical to the common helper. Use the latter. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240513125620.6337-11-tzimmermann@suse.de
2024-05-17drm/mgag200: Acquire I/O-register lock in DDC codeThomas Zimmermann
The modeset lock protects the DDC code from concurrent modeset operations, which use the same registers. Move that code from the connector helpers into the DDC helpers .pre_xfer() and .post_xfer(). Both, .pre_xfer() and .post_xfer(), enclose the transfer of data blocks over the I2C channel in the internal I2C function bit_xfer(). Both calls are executed unconditionally if present. Invoking DDC transfers from any where within the driver now takes the lock. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240513125620.6337-10-tzimmermann@suse.de
2024-05-17drm/mgag200: Rename struct i2c_algo_bit_data callbacksThomas Zimmermann
Align the names of the algo-bit helpers with mgag200's convention of using an mgag200 prefix plus the struct's name plus the callback's name for such function symbols. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240513125620.6337-9-tzimmermann@suse.de
2024-05-17drm/mgag200: Rename mgag200_i2c.c to mgag200_ddc.cThomas Zimmermann
Rename the source file according to its content. No functional changes. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240513125620.6337-8-tzimmermann@suse.de
2024-05-17drm/mgag200: Replace struct mga_i2c_chan with struct mgag200_ddcThomas Zimmermann
Rename struct mga_i2c_chan to struct mgag200_ddc, define it in the source file mgag200_i2c.c, and reorder its fields. Rename all related variables from i2c to ddc. Also rename the i2c adapter accordingly. Using the term 'ddc' documents the purpose of the code clearly. The old term 'i2c' could refer to any functionality on an i2c bus. No functional changes. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240513125620.6337-7-tzimmermann@suse.de
2024-05-17drm/mgag200: Inline mgag200_i2c_init()Thomas Zimmermann
The function mgag200_i2c_init() is an internal helper that sets up the i2c data structure. Inline its code into the only caller. Rearrange the individual steps to separate among i2c algorithm, adapter and fields in struct mga_i2c_chan. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240513125620.6337-6-tzimmermann@suse.de
2024-05-17drm/mgag200: Allocate instance of struct mga_i2c_chan dynamicallyThomas Zimmermann
Allocate instances of struct mga_i2c_chan in mgag200_ddc_create() and return a pointer to the contained i2c adapter. The callers of the function are now independent from struct mga_i2c_chan. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240513125620.6337-5-tzimmermann@suse.de
2024-05-17drm/mgag200: Store pointer to struct mga_device in struct mga_i2c_chanThomas Zimmermann
Avoid upcasting to struct mga_device in i2c code by storing the pointer directly. No functional changes. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240513125620.6337-4-tzimmermann@suse.de
2024-05-17drm/mgag200: Bind I2C lifetime to DRM deviceThomas Zimmermann
Managed cleanup with devm_add_action_or_reset() will release the I2C adapter when the underlying Linux device goes away. But the connector still refers to it, so this cleanup leaves behind a stale pointer in struct drm_connector.ddc. Bind the lifetime of the I2C adapter to the connector's lifetime by using DRM's managed release. When the DRM device goes away (after the Linux device) DRM will first clean up the connector and then clean up the I2C adapter. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com> Fixes: b279df242972 ("drm/mgag200: Switch I2C code to managed cleanup") Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: Jocelyn Falempe <jfalempe@redhat.com> Cc: Dave Airlie <airlied@redhat.com> Cc: dri-devel@lists.freedesktop.org Cc: <stable@vger.kernel.org> # v6.0+ Link: https://patchwork.freedesktop.org/patch/msgid/20240513125620.6337-3-tzimmermann@suse.de
2024-05-17drm/mgag200: Set DDC timeout in millisecondsThomas Zimmermann
Compute the i2c timeout in jiffies from a value in milliseconds. The original values of 2 jiffies equals 2 milliseconds if HZ has been configured to a value of 1000. This corresponds to 2.2 milliseconds used by most other DRM drivers. Update mgag200 accordingly. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com> Fixes: 414c45310625 ("mgag200: initial g200se driver (v2)") Cc: Dave Airlie <airlied@redhat.com> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <mripard@kernel.org> Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: Jocelyn Falempe <jfalempe@redhat.com> Cc: dri-devel@lists.freedesktop.org Cc: <stable@vger.kernel.org> # v3.5+ Link: https://patchwork.freedesktop.org/patch/msgid/20240513125620.6337-2-tzimmermann@suse.de
2024-05-17drm/i915/selftests: Set always_coherent to false when reading from CPUNirmoy Das
Commit 8d4ba9fc1c6c ("drm/i915/selftests: Pick correct caching mode.") was not complete as for non LLC sharing platforms cpu read can happen from LLC which probably doesn't have the latest changes made by GPU. Cc: Andi Shyti <andi.shyti@linux.intel.com> Cc: Janusz Krzysztofik <janusz.krzysztofik@linux.intel.com> Cc: Jonathan Cavitt <jonathan.cavitt@intel.com> Fixes: 8d4ba9fc1c6c ("drm/i915/selftests: Pick correct caching mode.") Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com> Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240516151403.2875-1-nirmoy.das@intel.com Signed-off-by: Nirmoy Das <nirmoy.das@intel.com>
2024-05-17drm/tests/buddy: stop using PAGE_SIZEMatthew Auld
Gives the wrong impression that min page-size has to be tied to the CPU PAGE_SIZE. Signed-off-by: Matthew Auld <matthew.auld@intel.com> Cc: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com> Cc: Christian König <christian.koenig@amd.com> Cc: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240229105112.250077-4-matthew.auld@intel.com Signed-off-by: Christian König <christian.koenig@amd.com>
2024-05-17drm/buddy: stop using PAGE_SIZEMatthew Auld
The drm_buddy minimum page-size requirements should be distinct from the CPU PAGE_SIZE. Only restriction is that the minimum page-size is at least 4K. Signed-off-by: Matthew Auld <matthew.auld@intel.com> Cc: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com> Cc: Christian König <christian.koenig@amd.com> Cc: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Link: https://patchwork.freedesktop.org/patch/msgid/20240229105112.250077-3-matthew.auld@intel.com Signed-off-by: Christian König <christian.koenig@amd.com>
2024-05-17drm/panel: himax-hx83102: Support for IVO t109nw41 MIPI-DSI panelCong Yang
The IVO t109nw41 is a 11.0" WUXGA TFT LCD panel, use hx83102 controller which fits in nicely with the existing panel-himax-hx83102 driver. Hence, we add a new compatible with panel specific config. Signed-off-by: Cong Yang <yangcong5@huaqin.corp-partner.google.com> Reviewed-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20240516072039.1287065-7-yangcong5@huaqin.corp-partner.google.com Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240516072039.1287065-7-yangcong5@huaqin.corp-partner.google.com
2024-05-17drm/panel: himax-hx83102: Support for BOE nv110wum-l60 MIPI-DSI panelCong Yang
The BOE nv110wum-l60 is a 11.0" WUXGA TFT LCD panel, use hx83102 controller which fits in nicely with the existing panel-himax-hx83102 driver. Hence, we add a new compatible with panel specific config. Signed-off-by: Cong Yang <yangcong5@huaqin.corp-partner.google.com> Reviewed-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20240516072039.1287065-5-yangcong5@huaqin.corp-partner.google.com Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240516072039.1287065-5-yangcong5@huaqin.corp-partner.google.com
2024-05-17drm/panel: himax-hx83102: Break out as separate driverCong Yang
The Starry HX83102 based mipi panel should never have been part of the boe tv101wum-n16 driver. Discussion with Doug and Linus in V1 [1], we need a separate driver to enable the hx83102 controller. In hx83102 driver, add DSI commands as macros. So it can add some panels with same control model in the future. In the old boe-tv101wum-nl6 driver inital cmds was invoked at the end of prepare() function , and call 0x11 and 0x29 at end of inital. For himax-hx83102 driver, we move 0x11 and 0x29 cmds invoked at prepare() function. Note:0x11 is mipi_dsi_dcs_exit_sleep_mode 0x29 is mipi_dsi_dcs_set_display_on [1]: https://lore.kernel.org/all/CACRpkdbzYZAS0=zBQJUC4CB2wj4s1h6n6aSAZQvdMV95r3zRUw@mail.gmail.com Signed-off-by: Cong Yang <yangcong5@huaqin.corp-partner.google.com> Reviewed-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20240516072039.1287065-3-yangcong5@huaqin.corp-partner.google.com Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240516072039.1287065-3-yangcong5@huaqin.corp-partner.google.com
2024-05-16drm/xe/vf: Expose SR-IOV VF attributes to GT debugfsMichal Wajdeczko
For debug purposes we might want to view actual VF configuration (including GGTT range, LMEM size, number of GuC contexts IDs or doorbells) and the negotiated ABI versions (with GuC and PF). Reviewed-by: Piotr Piórkowski <piotr.piorkowski@intel.com> Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240516110546.2216-7-michal.wajdeczko@intel.com
2024-05-16drm/xe/vf: Custom hardware config load step if VFMichal Wajdeczko
The VF drivers may immediately communicate with the GuC to obtain the hardware config since the firmware shall already be running. With the GuC communication established, VFs can also obtain the values of the runtime registers (fuses) from the PF driver. Reviewed-by: Piotr Piórkowski <piotr.piorkowski@intel.com> Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240516110546.2216-6-michal.wajdeczko@intel.com
2024-05-16drm/xe/vf: Add support for VF to query its configurationMichal Wajdeczko
The VF driver doesn't know which GuC firmware was loaded by the PF driver and must perform GuC ABI version handshake prior to sending any other H2G actions to the GuC to submit workloads. The VF driver also doesn't have access to the fuse registers and must rely on the runtime info, which includes values of the fuse registers, that the PF driver is exposing to the VFs. Add functions to cover that functionality. We will use these functions in upcoming patches. Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Piotr Piórkowski <piotr.piorkowski@intel.com> Reviewed-by: Piotr Piórkowski <piotr.piorkowski@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240516110546.2216-5-michal.wajdeczko@intel.com
2024-05-16drm/xe/guc: Add VF2GUC_QUERY_SINGLE_KLV to ABIMichal Wajdeczko
In upcoming patches we will add support to the VF driver to read its configuration from the GuC using special H2G actions. Add necessary definitions to our GuC firmware ABI header. Reviewed-by: Piotr Piórkowski <piotr.piorkowski@intel.com> Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240516110546.2216-4-michal.wajdeczko@intel.com
2024-05-16drm/xe/guc: Add VF2GUC_VF_RESET to ABIMichal Wajdeczko
The version negotiation between the VF driver and the GuC firmware must start with explicit soft reset of the GuC state initiated by the VF driver. Add VF2GUC action definitions to the ABI header. Reviewed-by: Piotr Piórkowski <piotr.piorkowski@intel.com> Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240516110546.2216-3-michal.wajdeczko@intel.com
2024-05-16drm/xe/guc: Add VF2GUC_MATCH_VERSION to ABIMichal Wajdeczko
In upcoming patches we will add a version negotiation between the VF driver and the GuC firmware. Add necessary definitions to our GuC firmware ABI header. Reviewed-by: Piotr Piórkowski <piotr.piorkowski@intel.com> Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240516110546.2216-2-michal.wajdeczko@intel.com
2024-05-16drm/etnaviv: Disable SH_EU clock gating on VIPNano-Si+Philipp Zabel
Disable SH_EU clock gating for the VIPNano-Si+ NPU on i.MX8MP and for other affected core revisions. Taken from linux-imx lf-6.1.36-2.1.0, specifically [1]. [1] https://github.com/nxp-imx/linux-imx/blob/lf-6.1.36-2.1.0/drivers/mxc/gpu-viv/hal/kernel/arch/gc_hal_kernel_hardware.c#L2747-L2761 Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
2024-05-16drm/etnaviv: Turn etnaviv_is_model_rev() into a functionPhilipp Zabel
Turn the etnaviv_is_model_rev() macro into a static inline function. Use the raw model number as a parameter instead of the chipModel_GCxxxx defines. This reduces synchronization requirements for the generated headers. For newer hardware, the GCxxxx names are not the correct model names anyway. For example, model 0x8000 NPUs are called VIPNano-QI/SI(+) by VeriSilicon. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
2024-05-16drm/etnaviv: Update hardware headers from rnndbPhilipp Zabel
Update the state HI header from the rnndb commit 8d7ee714cfe2 ("Merge pull request #24 from pH5/unknown-3950"). Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Reviewed-by: Christian Gmeiner <cgmeiner@igalia.com> Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
generated by cgit v1.2.3 (git 2.25.1) at 2026-04-26 17:02:51 +0000