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2024-05-17drm/amdgpu: Add nps info table to IP discoveryLijo Lazar1-3/+25
Add support to fetch NPS info table in IP discovery table. Signed-off-by: Lijo Lazar <[email protected]> Reviewed-by: Le Ma <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-05-17drm/amdgpu: Check if NBIO funcs are NULL in amdgpu_device_baco_exitFriedrich Vock1-1/+1
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 <[email protected]> Fixes: 1bece222eabe ("drm/amdgpu: Clear doorbell interrupt status for Sienna Cichlid") Cc: Alex Deucher <[email protected]> Cc: Christian König <[email protected]> Acked-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-05-17drm/amdgpu: Fix memory range calculationLijo Lazar1-1/+1
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 <[email protected]> Acked-by: Christian König <[email protected]> Reviewed-by: Le Ma <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-05-17drm/amd/pm: Fix aldebaran pcie speed reportingLijo Lazar1-2/+2
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 <[email protected]> Reviewed-by: Asad Kamal <[email protected]> Reviewed-by: Yang Wang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-05-17drm/amdgpu: enable gfx cgcg&cgls for gfx v12_0_0Likun Gao2-1/+3
Enable GFX CGCG and CGLS for gfx version 12.0.0. Signed-off-by: Likun Gao <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-05-17drm/amdgpu/jpeg5: enable power gatingSonny Jiang1-1/+2
Enable PG on JPEG5 Signed-off-by: Sonny Jiang <[email protected]> Reviewed-by: Leo Liu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-05-17drm/amd/display: Drop pixel_clock_mhzMario Limonciello2-4/+0
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: [email protected] Signed-off-by: Mario Limonciello <[email protected]> Reviewed-by: Tom Chung <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-05-17drm/amdgpu: support imu for gc 12_0_0Likun Gao1-0/+2
Support IMU for ASIC with GC 12.0.0 Signed-off-by: Likun Gao <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-05-17drm/amd/pm: Use gpu_metrics_v1_6 for SMUv13.0.6Asad Kamal1-4/+14
Use gpu_metrics_v1_6 for SMUv13.0.6 to fill gpu metric info Signed-off-by: Asad Kamal <[email protected]> Reviewed-by: Lijo Lazar <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-05-17drm/amd/pm: Add gpu_metrics_v1_6Asad Kamal2-0/+92
Add new gpu_metrics_v1_6 to acquire accumulated throttler residencies Signed-off-by: Asad Kamal <[email protected]> Reviewed-by: Lijo Lazar <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-05-17drm/amdgpu/pm: Fix the null pointer dereference for smu7Ma Jun1-26/+24
optimize the code to avoid pass a null pointer (hwmgr->backend) to function smu7_update_edc_leakage_table. Signed-off-by: Ma Jun <[email protected]> Reviewed-by: Yang Wang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-05-17drm/amdgpu: Remove dead code in amdgpu_ras_add_mca_err_addrMa Jun1-13/+0
Remove dead code in amdgpu_ras_add_mca_err_addr Signed-off-by: Ma Jun <[email protected]> Reviewed-by: YiPeng Chai <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-05-17drm/amdgpu: Fix null pointer dereference to boMa Jun1-5/+11
Check bo before using it Signed-off-by: Ma Jun <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-05-17drm/amd/display: fix documentation warnings for mpc.hMarcelo Mendes Spessoto Junior1-113/+576
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/[email protected]/ Reported-by: Stephen Rothwell <[email protected]> Tested-by: Stephen Rothwell <[email protected]> Signed-off-by: Marcelo Mendes Spessoto Junior <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-05-17drm/amdgpu: enable unmapped doorbell handling basic mode on mes 12shaoyunl2-1/+16
This reverts commit fcc5df722dbc47c3a84386a1c70647cfe153e65d. Signed-off-by: shaoyunl <[email protected]> Acked-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2024-05-17drm/panel: lg-sw43408: use new streamlined MIPI DSI APIDmitry Baryshkov1-58/+37
Use newer mipi_dsi_*_multi() functions in order to simplify and cleanup panel's prepare() and unprepare() functions. Reviewed-by: Douglas Anderson <[email protected]> Signed-off-by: Dmitry Baryshkov <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Neil Armstrong <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-05-17drm/panel: novatek-nt36672e: use wrapped MIPI DCS functionsDmitry Baryshkov1-313/+284
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 <[email protected]> Signed-off-by: Dmitry Baryshkov <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Neil Armstrong <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-05-17drm/panel: innolux-p079zca: use mipi_dsi_dcs_nop_multi()Dmitry Baryshkov1-8/+1
Remove conditional code and use mipi_dsi_dcs_nop_multi() wrapper to simplify driver code. Reviewed-by: Douglas Anderson <[email protected]> Signed-off-by: Dmitry Baryshkov <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Neil Armstrong <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-05-17drm/panel: ilitek-ili9882t: use wrapped MIPI DCS functionsDmitry Baryshkov1-37/+11
Remove conditional code and always use mipi_dsi_dcs_*multi() wrappers to simplify driver's init/exit code. Reviewed-by: Douglas Anderson <[email protected]> Signed-off-by: Dmitry Baryshkov <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Neil Armstrong <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-05-17drm/panel: boe-tv101wum-nl6: use wrapped MIPI DCS functionsDmitry Baryshkov1-62/+19
Remove conditional code and always use mipi_dsi_dcs_*multi() wrappers to simplify driver's init/exit code. Reviewed-by: Douglas Anderson <[email protected]> Signed-off-by: Dmitry Baryshkov <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Neil Armstrong <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-05-17drm/mipi-dsi: wrap more functions for streamline handlingDmitry Baryshkov1-0/+210
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 <[email protected]> Reviewed-by: Douglas Anderson <[email protected]> Reviewed-by: Neil Armstrong <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Neil Armstrong <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-05-17drm/panel: lg-sw43408: add missing error handlingDmitry Baryshkov1-6/+27
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 <[email protected]> Signed-off-by: Dmitry Baryshkov <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Neil Armstrong <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-05-17drm/xe: Replace RING_START_UDW by u64 RING_STARTJosé Roberto de Souza2-8/+6
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 <[email protected]> Cc: Matt Roper <[email protected]> Signed-off-by: José Roberto de Souza <[email protected]> Reviewed-by: Niranjana Vishwanathapura <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-05-17drm/mgag200: Use drm_connector_helper_get_modes()Thomas Zimmermann2-20/+1
Mgag200's .get_modes() function is identical to the common helper. Use the latter. Signed-off-by: Thomas Zimmermann <[email protected]> Reviewed-by: Jocelyn Falempe <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-05-17drm/mgag200: Acquire I/O-register lock in DDC codeThomas Zimmermann2-9/+24
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 <[email protected]> Reviewed-by: Jocelyn Falempe <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-05-17drm/mgag200: Rename struct i2c_algo_bit_data callbacksThomas Zimmermann1-8/+8
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 <[email protected]> Reviewed-by: Jocelyn Falempe <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-05-17drm/mgag200: Rename mgag200_i2c.c to mgag200_ddc.cThomas Zimmermann2-1/+1
Rename the source file according to its content. No functional changes. Signed-off-by: Thomas Zimmermann <[email protected]> Reviewed-by: Jocelyn Falempe <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-05-17drm/mgag200: Replace struct mga_i2c_chan with struct mgag200_ddcThomas Zimmermann2-33/+33
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 <[email protected]> Reviewed-by: Jocelyn Falempe <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-05-17drm/mgag200: Inline mgag200_i2c_init()Thomas Zimmermann1-33/+29
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 <[email protected]> Reviewed-by: Jocelyn Falempe <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-05-17drm/mgag200: Allocate instance of struct mga_i2c_chan dynamicallyThomas Zimmermann12-45/+79
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 <[email protected]> Reviewed-by: Jocelyn Falempe <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-05-17drm/mgag200: Store pointer to struct mga_device in struct mga_i2c_chanThomas Zimmermann2-10/+10
Avoid upcasting to struct mga_device in i2c code by storing the pointer directly. No functional changes. Signed-off-by: Thomas Zimmermann <[email protected]> Reviewed-by: Jocelyn Falempe <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-05-17drm/mgag200: Bind I2C lifetime to DRM deviceThomas Zimmermann1-2/+4
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 <[email protected]> Reviewed-by: Jocelyn Falempe <[email protected]> Fixes: b279df242972 ("drm/mgag200: Switch I2C code to managed cleanup") Cc: Thomas Zimmermann <[email protected]> Cc: Jocelyn Falempe <[email protected]> Cc: Dave Airlie <[email protected]> Cc: [email protected] Cc: <[email protected]> # v6.0+ Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-05-17drm/mgag200: Set DDC timeout in millisecondsThomas Zimmermann1-1/+1
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 <[email protected]> Reviewed-by: Jocelyn Falempe <[email protected]> Fixes: 414c45310625 ("mgag200: initial g200se driver (v2)") Cc: Dave Airlie <[email protected]> Cc: Maarten Lankhorst <[email protected]> Cc: Maxime Ripard <[email protected]> Cc: Thomas Zimmermann <[email protected]> Cc: Jocelyn Falempe <[email protected]> Cc: [email protected] Cc: <[email protected]> # v3.5+ Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-05-17drm/i915/selftests: Set always_coherent to false when reading from CPUNirmoy Das1-1/+1
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 <[email protected]> Cc: Janusz Krzysztofik <[email protected]> Cc: Jonathan Cavitt <[email protected]> Fixes: 8d4ba9fc1c6c ("drm/i915/selftests: Pick correct caching mode.") Reviewed-by: Jonathan Cavitt <[email protected]> Reviewed-by: Andi Shyti <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Signed-off-by: Nirmoy Das <[email protected]>
2024-05-17drm/tests/buddy: stop using PAGE_SIZEMatthew Auld1-21/+21
Gives the wrong impression that min page-size has to be tied to the CPU PAGE_SIZE. Signed-off-by: Matthew Auld <[email protected]> Cc: Arunpravin Paneer Selvam <[email protected]> Cc: Christian König <[email protected]> Cc: Arnd Bergmann <[email protected]> Reviewed-by: Arunpravin Paneer Selvam <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Signed-off-by: Christian König <[email protected]>
2024-05-17drm/buddy: stop using PAGE_SIZEMatthew Auld1-1/+1
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 <[email protected]> Cc: Arunpravin Paneer Selvam <[email protected]> Cc: Christian König <[email protected]> Cc: Arnd Bergmann <[email protected]> Reviewed-by: Arunpravin Paneer Selvam <[email protected]> Acked-by: Arnd Bergmann <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Signed-off-by: Christian König <[email protected]>
2024-05-17drm/panel: himax-hx83102: Support for IVO t109nw41 MIPI-DSI panelCong Yang1-0/+132
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 <[email protected]> Reviewed-by: Douglas Anderson <[email protected]> Reviewed-by: Linus Walleij <[email protected]> Link: https://lore.kernel.org/r/20240516072039.1287065-7-yangcong5@huaqin.corp-partner.google.com Signed-off-by: Neil Armstrong <[email protected]> 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 Yang1-0/+133
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 <[email protected]> Reviewed-by: Douglas Anderson <[email protected]> Reviewed-by: Linus Walleij <[email protected]> Link: https://lore.kernel.org/r/20240516072039.1287065-5-yangcong5@huaqin.corp-partner.google.com Signed-off-by: Neil Armstrong <[email protected]> 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 Yang4-133/+483
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 <[email protected]> Reviewed-by: Douglas Anderson <[email protected]> Reviewed-by: Linus Walleij <[email protected]> Link: https://lore.kernel.org/r/20240516072039.1287065-3-yangcong5@huaqin.corp-partner.google.com Signed-off-by: Neil Armstrong <[email protected]> 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 Wajdeczko4-0/+90
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 <[email protected]> Signed-off-by: Michal Wajdeczko <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-05-16drm/xe/vf: Custom hardware config load step if VFMichal Wajdeczko1-0/+36
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 <[email protected]> Signed-off-by: Michal Wajdeczko <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-05-16drm/xe/vf: Add support for VF to query its configurationMichal Wajdeczko5-0/+856
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 <[email protected]> Cc: Piotr Piórkowski <[email protected]> Reviewed-by: Piotr Piórkowski <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-05-16drm/xe/guc: Add VF2GUC_QUERY_SINGLE_KLV to ABIMichal Wajdeczko1-0/+56
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 <[email protected]> Signed-off-by: Michal Wajdeczko <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-05-16drm/xe/guc: Add VF2GUC_VF_RESET to ABIMichal Wajdeczko1-0/+37
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 <[email protected]> Signed-off-by: Michal Wajdeczko <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-05-16drm/xe/guc: Add VF2GUC_MATCH_VERSION to ABIMichal Wajdeczko1-0/+67
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 <[email protected]> Signed-off-by: Michal Wajdeczko <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-05-16drm/etnaviv: Disable SH_EU clock gating on VIPNano-Si+Philipp Zabel1-0/+6
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 <[email protected]> Signed-off-by: Lucas Stach <[email protected]>
2024-05-16drm/etnaviv: Turn etnaviv_is_model_rev() into a functionPhilipp Zabel1-32/+34
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 <[email protected]> Signed-off-by: Lucas Stach <[email protected]>
2024-05-16drm/etnaviv: Update hardware headers from rnndbPhilipp Zabel5-46/+173
Update the state HI header from the rnndb commit 8d7ee714cfe2 ("Merge pull request #24 from pH5/unknown-3950"). Signed-off-by: Philipp Zabel <[email protected]> Reviewed-by: Christian Gmeiner <[email protected]> Signed-off-by: Lucas Stach <[email protected]>
2024-05-16drm/etnaviv: drop driver owner assignmentKrzysztof Kozlowski1-1/+0
Core in platform_driver_register() already sets the .owner, so driver does not need to. Whatever is set here will be anyway overwritten by main driver calling platform_driver_register(). Signed-off-by: Krzysztof Kozlowski <[email protected]> Reviewed-by: Christian Gmeiner <[email protected]> Signed-off-by: Lucas Stach <[email protected]>
2024-05-16drm/i915/guc: avoid FIELD_PREP warningArnd Bergmann1-3/+3
With gcc-7 and earlier, there are lots of warnings like In file included from <command-line>:0:0: In function '__guc_context_policy_add_priority.isra.66', inlined from '__guc_context_set_prio.isra.67' at drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c:3292:3, inlined from 'guc_context_set_prio' at drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c:3320:2: include/linux/compiler_types.h:399:38: error: call to '__compiletime_assert_631' declared with attribute error: FIELD_PREP: mask is not constant _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) ^ ... drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c:2422:3: note: in expansion of macro 'FIELD_PREP' FIELD_PREP(GUC_KLV_0_KEY, GUC_CONTEXT_POLICIES_KLV_ID_##id) | \ ^~~~~~~~~~ Make sure that GUC_KLV_0_KEY is an unsigned value to avoid the warning. Fixes: 77b6f79df66e ("drm/i915/guc: Update to GuC version 69.0.3") Signed-off-by: Arnd Bergmann <[email protected]> Reviewed-by: Michal Wajdeczko <[email protected]> Signed-off-by: Julia Filipchuk <[email protected]> Signed-off-by: John Harrison <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
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