dri-devel March 2022

dri-devel@lists.freedesktop.org

370 participants
780 discussions

[PATCH] drm/msm/gpu: Avoid -Wunused-function with !CONFIG_PM_SLEEP
by Nathan Chancellor 11 Apr '22

11 Apr '22

When building with CONFIG_PM=y and CONFIG_PM_SLEEP=n (such as ARCH=riscv allmodconfig), the following warnings/errors occur: drivers/gpu/drm/msm/adreno/adreno_device.c:679:12: error: 'adreno_system_resume' defined but not used [-Werror=unused-function] 679 | static int adreno_system_resume(struct device *dev) | ^~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/msm/adreno/adreno_device.c:655:12: error: 'adreno_system_suspend' defined but not used [-Werror=unused-function] 655 | static int adreno_system_suspend(struct device *dev) | ^~~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors These functions are only used in SET_SYSTEM_SLEEP_PM_OPS(), which evaluates to empty when CONFIG_PM_SLEEP is not set, making these functions unused. Traditionally, these functions are marked as __maybe_unused but in this case, there is already an '#ifdef CONFIG_PM' in the code, so just do the same thing with CONFIG_PM_SLEEP to resolve the warning. Fixes: 7e4167c9e021 ("drm/msm/gpu: Park scheduler threads for system suspend") Signed-off-by: Nathan Chancellor <nathan(a)kernel.org> --- drivers/gpu/drm/msm/adreno/adreno_device.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/msm/adreno/adreno_device.c b/drivers/gpu/drm/msm/adreno/adreno_device.c index 661dfa7681fb..b25915230bab 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_device.c +++ b/drivers/gpu/drm/msm/adreno/adreno_device.c @@ -621,6 +621,7 @@ static int adreno_runtime_suspend(struct device *dev) return gpu->funcs->pm_suspend(gpu); } +#ifdef CONFIG_PM_SLEEP static void suspend_scheduler(struct msm_gpu *gpu) { int i; @@ -681,8 +682,8 @@ static int adreno_system_resume(struct device *dev) resume_scheduler(dev_to_gpu(dev)); return pm_runtime_force_resume(dev); } - -#endif +#endif /* CONFIG_PM_SLEEP */ +#endif /* CONFIG_PM */ static const struct dev_pm_ops adreno_pm_ops = { SET_SYSTEM_SLEEP_PM_OPS(adreno_system_suspend, adreno_system_resume) base-commit: 05241de1f69eb7f56b0a5e0bec96a7752fad1b2f -- 2.35.1

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[PATCH] drm/msm/dsi: Use connector directly in msm_dsi_manager_connector_init()
by Stephen Boyd 11 Apr '22

11 Apr '22

The member 'msm_dsi->connector' isn't assigned until msm_dsi_manager_connector_init() returns (see msm_dsi_modeset_init() and how it assigns the return value). Therefore this pointer is going to be NULL here. Let's use 'connector' which is what was intended. Cc: Dmitry Baryshkov <dmitry.baryshkov(a)linaro.org> Cc: Sean Paul <seanpaul(a)chromium.org> Fixes: 6d5e78406991 ("drm/msm/dsi: Move dsi panel init into modeset init path") Signed-off-by: Stephen Boyd <swboyd(a)chromium.org> --- I don't know if this is superseeded by something else but I found this while trying to use the connector from msm_dsi in this function. drivers/gpu/drm/msm/dsi/dsi_manager.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/msm/dsi/dsi_manager.c b/drivers/gpu/drm/msm/dsi/dsi_manager.c index 0c1b7dde377c..9f6af0f0fe00 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_manager.c +++ b/drivers/gpu/drm/msm/dsi/dsi_manager.c @@ -638,7 +638,7 @@ struct drm_connector *msm_dsi_manager_connector_init(u8 id) return connector; fail: - connector->funcs->destroy(msm_dsi->connector); + connector->funcs->destroy(connector); return ERR_PTR(ret); } base-commit: 05afd57f4d34602a652fdaf58e0a2756b3c20fd4 -- https://chromeos.dev

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[PATCH] dpu1: dpu_encoder: fix a missing check on list iterator
by Xiaomeng Tong 11 Apr '22

11 Apr '22

The bug is here: cstate = to_dpu_crtc_state(drm_crtc->state); For the drm_for_each_crtc(), just like list_for_each_entry(), the list iterator 'drm_crtc' will point to a bogus position containing HEAD if the list is empty or no element is found. This case must be checked before any use of the iterator, otherwise it will lead to a invalid memory access. To fix this bug, use a new variable 'iter' as the list iterator, while use the origin variable 'drm_crtc' as a dedicated pointer to point to the found element. Cc: stable(a)vger.kernel.org Fixes: b107603b4ad0f ("drm/msm/dpu: map mixer/ctl hw blocks in encoder modeset") Signed-off-by: Xiaomeng Tong <xiam0nd.tong(a)gmail.com> --- drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c index 1e648db439f9..d3fdb18e96f9 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c @@ -965,7 +965,7 @@ static void dpu_encoder_virt_mode_set(struct drm_encoder *drm_enc, struct dpu_kms *dpu_kms; struct list_head *connector_list; struct drm_connector *conn = NULL, *conn_iter; - struct drm_crtc *drm_crtc; + struct drm_crtc *drm_crtc = NULL, *iter; struct dpu_crtc_state *cstate; struct dpu_global_state *global_state; struct dpu_hw_blk *hw_pp[MAX_CHANNELS_PER_ENC]; @@ -1007,9 +1007,14 @@ static void dpu_encoder_virt_mode_set(struct drm_encoder *drm_enc, return; } - drm_for_each_crtc(drm_crtc, drm_enc->dev) - if (drm_crtc->state->encoder_mask & drm_encoder_mask(drm_enc)) + drm_for_each_crtc(iter, drm_enc->dev) + if (iter->state->encoder_mask & drm_encoder_mask(drm_enc)) { + drm_crtc = iter; break; + } + + if (!drm_crtc) + return; /* Query resource that have been reserved in atomic check step. */ num_pp = dpu_rm_get_assigned_resources(&dpu_kms->rm, global_state, -- 2.17.1

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[Bug 211425] New: [drm:atom_op_jump] *ERROR* atombios stuck in loop for more than 20secs aborting
by bugzilla-daemon＠bugzilla.kernel.org 11 Apr '22

11 Apr '22

https://bugzilla.kernel.org/show_bug.cgi?id=211425 Bug ID: 211425 Summary: [drm:atom_op_jump] *ERROR* atombios stuck in loop for more than 20secs aborting Product: Drivers Version: 2.5 Kernel Version: 5.10.10 Hardware: x86-64 OS: Linux Tree: Mainline Status: NEW Severity: high Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri(a)kernel-bugs.osdl.org Reporter: icedragon.aw(a)web.de Regression: No Reproducible: Every times when I switched my monitor off and on again, then my screen keeps black for round about a minute - the DP port seem to be in a kind of suspend state. After a minute I can try to switch my monitor off and on again or switching between the linux consoles, then my screen comes back. If I try this earlier than after a minute I get no success. My dmesg output shows the following errors (triggered by this event): [Di Jan 26 12:59:17 2021] [drm] amdgpu_dm_irq_schedule_work FAILED src 2 [Di Jan 26 12:59:19 2021] [drm:atom_op_jump] *ERROR* atombios stuck in loop for more than 20secs aborting [Di Jan 26 12:59:19 2021] [drm:amdgpu_atom_execute_table_locked] *ERROR* atombios stuck executing B200 (len 3615, WS 8, PS 0) @ 0xB34E [Di Jan 26 12:59:19 2021] [drm:amdgpu_atom_execute_table_locked] *ERROR* atombios stuck executing B0F4 (len 268, WS 4, PS 0) @ 0xB147 [Di Jan 26 12:59:19 2021] [drm:dcn10_link_encoder_enable_dp_output] *ERROR* dcn10_link_encoder_enable_dp_output: Failed to execute VBIOS command table! [Di Jan 26 12:59:41 2021] [drm:atom_op_jump] *ERROR* atombios stuck in loop for more than 20secs aborting [Di Jan 26 12:59:41 2021] [drm:amdgpu_atom_execute_table_locked] *ERROR* atombios stuck executing B200 (len 3615, WS 8, PS 0) @ 0xB6EA [Di Jan 26 12:59:41 2021] [drm:amdgpu_atom_execute_table_locked] *ERROR* atombios stuck executing B0F4 (len 268, WS 4, PS 0) @ 0xB147 [Di Jan 26 12:59:41 2021] [drm:dcn10_link_encoder_enable_dp_output] *ERROR* dcn10_link_encoder_enable_dp_output: Failed to execute VBIOS command table! [Di Jan 26 12:59:42 2021] [drm] amdgpu_dm_irq_schedule_work FAILED src 2 I observe such issues with switching monitor off and on again at least since 5.10.4 - I have not tested this with an older kernel version, because at this time of 5.10.4 I changed my system from an intel processor to this AMD system: System: Kubuntu 20.10, Ryzon 7 PRO 4750G - using only integrated GPU (Vega10): Jan 24 17:41:38 localhost kernel: [ 0.000000] Linux version 5.10.10-aw (root@icehome) (gcc (Ubuntu 10.2.0-13ubuntu1) 10.2.0, GNU ld (GNU Binutils for Ubuntu) 2.35.1) #1 SMP PREEMPT Sun Jan 24 17:36:28 CET 2021 Jan 24 17:41:38 localhost kernel: [ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-5.10.10-aw root=UUID=6ff371aa-4315-475d-b8ec-b0a642c9eb5b ro nosplash video=1920x1080 Jan 24 17:41:38 localhost kernel: [ 0.000000] KERNEL supported cpus: Jan 24 17:41:38 localhost kernel: [ 0.000000] AMD AuthenticAMD ... -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.

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[PATCH v6 0/8] Add support for the eDP panel over aux_bus
by Sankeerth Billakanti 08 Apr '22

08 Apr '22

This series adds support for generic eDP panel over aux_bus. These changes are dependent on the following series in order: https://patchwork.kernel.org/project/linux-arm-msm/list/?series=620127&stat… https://patchwork.kernel.org/project/linux-arm-msm/list/?series=616587&stat… https://patchwork.kernel.org/project/linux-arm-msm/list/?series=613654&stat… Sankeerth Billakanti (8): drm/msm/dp: Add eDP support via aux_bus drm/msm/dp: wait for hpd high before aux transaction drm/msm/dp: Support only IRQ_HPD and REPLUG interrupts for eDP drm/msm/dp: avoid handling masked interrupts drm/msm/dp: prevent multiple votes for dp resources drm/msm/dp: remove unnecessary delay during boot drm/msm/dp: Support edp/dp without hpd drm/msm/dp: Handle eDP mode_valid differently from dp drivers/gpu/drm/msm/dp/dp_aux.c | 13 ++++- drivers/gpu/drm/msm/dp/dp_aux.h | 3 +- drivers/gpu/drm/msm/dp/dp_catalog.c | 35 ++++++++++--- drivers/gpu/drm/msm/dp/dp_catalog.h | 1 + drivers/gpu/drm/msm/dp/dp_display.c | 99 ++++++++++++++++++++++++++++++++++--- drivers/gpu/drm/msm/dp/dp_drm.c | 10 ++-- drivers/gpu/drm/msm/dp/dp_parser.c | 21 +------- drivers/gpu/drm/msm/dp/dp_parser.h | 1 + 8 files changed, 143 insertions(+), 40 deletions(-) -- 2.7.4

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[PATCH v2 0/5] drm: Fix monochrome conversion for sdd130x
by Geert Uytterhoeven 08 Apr '22

08 Apr '22

Hi all, This patch series contains fixes and improvements for the XRGB888 to monochrome conversion in the DRM core, and for its users. This has been tested on an Adafruit FeatherWing 128x32 OLED, connected to an OrangeCrab ECP5 FPGA board running a 64 MHz VexRiscv RISC-V softcore, using a text console with 4x6, 7x14 and 8x8 fonts. Thanks! Geert Uytterhoeven (5): drm/format-helper: Rename drm_fb_xrgb8888_to_mono_reversed() drm/format-helper: Fix XRGB888 to monochrome conversion drm/ssd130x: Fix rectangle updates drm/ssd130x: Reduce temporary buffer sizes drm/repaper: Reduce temporary buffer size in repaper_fb_dirty() drivers/gpu/drm/drm_format_helper.c | 74 +++++++++++------------------ drivers/gpu/drm/solomon/ssd130x.c | 24 +++++++--- drivers/gpu/drm/tiny/repaper.c | 4 +- include/drm/drm_format_helper.h | 5 +- 4 files changed, 48 insertions(+), 59 deletions(-) -- 2.25.1 Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert(a)linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds

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[PATCH 0/4] lrc selftest fixes
by Ramalingam C 08 Apr '22

08 Apr '22

Few bug fixes for lrc selftest. Chris Wilson (4): drm/i915/gt: Explicitly clear BB_OFFSET for new contexts drm/i915/selftests: Check for incomplete LRI from the context image drm/i915/selftest: Clear the output buffers before GPU writes drm/i915/selftest: Always cancel semaphore on error drivers/gpu/drm/i915/gt/intel_engine_regs.h | 1 + drivers/gpu/drm/i915/gt/intel_lrc.c | 17 +++ drivers/gpu/drm/i915/gt/selftest_lrc.c | 115 ++++++++++++++++---- 3 files changed, 113 insertions(+), 20 deletions(-) -- 2.20.1

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[PATCH 0/6] drm/vc4: Fixes for the writeback
by Maxime Ripard 08 Apr '22

08 Apr '22

Hi, This series address multiple issues with the transposer support, and thus the writeback support. Let me know what you think, Maxime Maxime Ripard (6): drm/vc4: hvs: Reset muxes at probe time drm/vc4: txp: Don't set TXP_VSTART_AT_EOF drm/vc4: txp: Force alpha to be 0xff if it's disabled drm/vc4: kms: Store channel in local variable drm/vc4: kms: Warn if we have an incompatible muxing setup drm/vc4: kms: Improve logging drivers/gpu/drm/vc4/vc4_hvs.c | 26 +++++++++++++++++++----- drivers/gpu/drm/vc4/vc4_kms.c | 38 +++++++++++++++++++++++++++-------- drivers/gpu/drm/vc4/vc4_txp.c | 4 +++- 3 files changed, 54 insertions(+), 14 deletions(-) -- 2.35.1

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[PATCH 0/1] Use platform specific defaults for GuC/HuC enabling
by Matthew Brost 08 Apr '22

08 Apr '22

Reviewed a long time ago, resending for CI + to dri-devel. John Harrison (1): drm/i915/uc: Use platform specific defaults for GuC/HuC enabling drivers/gpu/drm/i915/i915_params.c | 2 +- drivers/gpu/drm/i915/i915_params.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) -- 2.28.0

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[PATCH v11 0/7] drm/lsdc: add drm driver for loongson display controller
by Sui Jingfeng 08 Apr '22

08 Apr '22

There is a display controller in loongson's LS2K1000 SoC and LS7A1000 bridge chip, the display controller is a PCI device in those chips. It has two display pipes but with only one hardware cursor. Each way has a DVO interface which provide RGB888 signals, vertical & horizontal synchronisations, data enable and the pixel clock. Each CRTC is able to scanout from 1920x1080 resolution at 60Hz, the maxmium resolution is 2048x2048 according to the hardware spec. Loongson display controllers are simple which require scanout buffers to be physically contiguous. For LS7A1000 bridge chip, the DC is equipped with a dedicated video RAM which is typically 64MB or more. In this case, VRAM helper based driver is suppose to be used. While LS2K1000 is a SoC, only system memory is available, therefore CMA helper based driver is intend to be used. It is possible to use VRAM helper based solution by carving out part of system memory as VRAM though. For LS7A1000, there are 4 dedicated GPIOs whose control register is located at the DC register space, They are used to emulate two way i2c. One for DVO0, another for DVO1. LS2K1000 and LS2K0500 SoC don't have such GPIO hardwared, they grab i2c adapter from other module, either general purpose GPIO emulated i2c or hardware i2c adapter. +------+ +-----------------------------------+ | DDR4 | | +-------------------+ | +------+ | | PCIe Root complex | LS7A1000 | || MC0 | +--++---------++----+ | +----------+ HT 3.0 | || || | | LS3A4000 |<-------->| +---++---+ +--++--+ +---------+ +------+ | CPU |<-------->| | GC1000 | | LSDC |<-->| DDR3 MC |<->| VRAM | +----------+ | +--------+ +-+--+-+ +---------+ +------+ || MC1 +---------------|--|----------------+ +------+ | | | DDR4 | +-------+ DVO0 | | DVO1 +------+ +------+ VGA <--|ADV7125|<--------+ +-------->|TFP410|--> DVI/HDMI +-------+ +------+ The above picture give a simple usage of LS7A1000, note that the encoder is not necessary adv7125 or tfp410, other candicates can be ch7034b, sil9022, ite66121 and lt8618 etc. v2: Fixup warnings reported by kernel test robot v3: Fix more grammar mistakes in Kconfig reported by Randy Dunlap and give more details about lsdc. v4: 1) Add dts required and explain why device tree is required. 2) Give more description about lsdc and VRAM helper based driver. 3) Fix warnings reported by kernel test robot. 4) Introduce stride_alignment member into struct lsdc_chip_desc, the stride alignment is 256 bytes for ls7a1000, ls2k1000 and ls2k0500. v5: 1) Using writel and readl replace writeq and readq, to fix kernel test robot report build error on other archtecture. 2) Set default fb format to XRGB8888 at crtc reset time. v6: 1) Explain why we are not switch to drm dridge subsystem on ls2k1000. 2) Explain why tiny drm driver is not suitable for us. 3) Give a short description of the trival dirty uppdate implement based on CMA helper. v7: 1) Remove select I2C_GPIO and I2C_LS2X in Kconfig, it is not ready now 2) Licensing issues are fixed suggested by Krzysztof Kozlowski. 3) Remove lsdc_pixpll_print(), part of it move to debugfs. 4) Set prefer_shadow to true if vram based driver is in using. 5) Replace double blank lines with single line in all files. 6) Verbose cmd line parameter is replaced with drm_dbg() 7) All warnnings reported by ./scripts/checkpatch.pl --strict are fixed 8) Get edid from dtb support is removed as suggested by Maxime Ripard 9) Fix typos and various improvement v8: 1) Drop damage update implement and its command line. 2) Drop DRM_LSDC_VRAM_DRIVER config option as suggested by Maxime. 3) Deduce DC's identification from its compatible property. 4) Drop the board specific dts patch. 5) Add documention about the display controller device node. v9: 1) Fix the warnings reported by checkpatch script and fix typos v10: 1) Pass `make dt_binding_check` validation 2) Fix warnings reported by kernel test robot v11: 1) Convert the driver to use drm bridge and of graph framework. 2) Dump register value support through debugfs. Below is a brief introduction of loongson's CPU, bridge chip and SoC. LS2K1000 is a double core 1.0Ghz mips64r2 compatible SoC[1]. LS7A1000 is a bridge chip made by Loongson corporation which act as north and/or south bridge of loongson's desktop and server level processor. It is equivalent to AMD RS780E+SB710 or something like that. More details can be read from its user manual[2]. This bridge chip is typically use with LS3A3000, LS3A4000 and LS3A5000 cpu. LS3A3000 is 4 core 1.45gHz mips64r2 compatible cpu. LS3A4000 is 4 core 1.8gHz mips64r5 compatible cpu[3]. LS3A5000 is 4 core 2.5gHz loongarch cpu[4]. Nearly all loongson cpu has the hardware maintain the cache coherency, except for early version of ls2k1000 or ls3a2000. This is the most distinct feature from other Mips cpu. [1] https://wiki.debian.org/InstallingDebianOn/Lemote/Loongson2K1000 [2] https://loongson.github.io/LoongArch-Documentation/Loongson-7A1000-usermanu… [3] https://ee-paper.com/loongson-3a4000-3b4000-motherboard-products-are-compat… [4] https://loongson.github.io/LoongArch-Documentation/Loongson-3A5000-usermanu… [5] https://github.com/loongson-community/pmon suijingfeng (7): MIPS: Loongson64: dts: update the display controller device node MIPS: Loongson64: dts: introduce ls3A4000 evaluation board MIPS: Loongson64: dts: introduce lemote A1901 motherboard MIPS: Loongson64: dts: introduce ls2k1000 pai evaluation board dt-bindings: display: Add Loongson display controller MIPS: Loongson64: defconfig: enable display bridge drivers on Loongson64 drm/lsdc: add drm driver for loongson display controller .../loongson/loongson,display-controller.yaml | 230 +++++++ arch/mips/boot/dts/loongson/lemote_a1901.dts | 92 +++ .../boot/dts/loongson/loongson64-2k1000.dtsi | 24 + arch/mips/boot/dts/loongson/ls2k1000_pai.dts | 102 ++++ .../boot/dts/loongson/ls3a4000_7a1000_evb.dts | 136 +++++ arch/mips/boot/dts/loongson/ls7a-pch.dtsi | 36 +- arch/mips/configs/loongson2k_defconfig | 5 + arch/mips/configs/loongson3_defconfig | 5 + drivers/gpu/drm/Kconfig | 2 + drivers/gpu/drm/Makefile | 1 + drivers/gpu/drm/lsdc/Kconfig | 23 + drivers/gpu/drm/lsdc/Makefile | 13 + drivers/gpu/drm/lsdc/lsdc_crtc.c | 396 ++++++++++++ drivers/gpu/drm/lsdc/lsdc_drv.c | 547 +++++++++++++++++ drivers/gpu/drm/lsdc/lsdc_drv.h | 197 ++++++ drivers/gpu/drm/lsdc/lsdc_i2c.c | 235 +++++++ drivers/gpu/drm/lsdc/lsdc_i2c.h | 42 ++ drivers/gpu/drm/lsdc/lsdc_irq.c | 58 ++ drivers/gpu/drm/lsdc/lsdc_irq.h | 18 + drivers/gpu/drm/lsdc/lsdc_output.c | 262 ++++++++ drivers/gpu/drm/lsdc/lsdc_output.h | 24 + drivers/gpu/drm/lsdc/lsdc_pci_drv.c | 328 ++++++++++ drivers/gpu/drm/lsdc/lsdc_plane.c | 470 ++++++++++++++ drivers/gpu/drm/lsdc/lsdc_pll.c | 574 ++++++++++++++++++ drivers/gpu/drm/lsdc/lsdc_pll.h | 88 +++ drivers/gpu/drm/lsdc/lsdc_regs.h | 220 +++++++ 26 files changed, 4123 insertions(+), 5 deletions(-) create mode 100644 Documentation/devicetree/bindings/display/loongson/loongson,display-controller.yaml create mode 100644 arch/mips/boot/dts/loongson/lemote_a1901.dts create mode 100644 arch/mips/boot/dts/loongson/ls2k1000_pai.dts create mode 100644 arch/mips/boot/dts/loongson/ls3a4000_7a1000_evb.dts create mode 100644 drivers/gpu/drm/lsdc/Kconfig create mode 100644 drivers/gpu/drm/lsdc/Makefile create mode 100644 drivers/gpu/drm/lsdc/lsdc_crtc.c create mode 100644 drivers/gpu/drm/lsdc/lsdc_drv.c create mode 100644 drivers/gpu/drm/lsdc/lsdc_drv.h create mode 100644 drivers/gpu/drm/lsdc/lsdc_i2c.c create mode 100644 drivers/gpu/drm/lsdc/lsdc_i2c.h create mode 100644 drivers/gpu/drm/lsdc/lsdc_irq.c create mode 100644 drivers/gpu/drm/lsdc/lsdc_irq.h create mode 100644 drivers/gpu/drm/lsdc/lsdc_output.c create mode 100644 drivers/gpu/drm/lsdc/lsdc_output.h create mode 100644 drivers/gpu/drm/lsdc/lsdc_pci_drv.c create mode 100644 drivers/gpu/drm/lsdc/lsdc_plane.c create mode 100644 drivers/gpu/drm/lsdc/lsdc_pll.c create mode 100644 drivers/gpu/drm/lsdc/lsdc_pll.h create mode 100644 drivers/gpu/drm/lsdc/lsdc_regs.h -- 2.25.1

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dri-devel March 2022