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authorLinus Torvalds <torvalds@linux-foundation.org>2024-03-13 18:34:05 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2024-03-13 18:34:05 -0700
commit480e035fc4c714fb5536e64ab9db04fedc89e910 (patch)
tree01341ee43abe7ecb8efb4e7bbbb1c3b3b50f7ec8 /drivers/gpu/drm/panel/panel-novatek-nt36672e.c
parente5e038b7ae9da96b93974bf072ca1876899a01a3 (diff)
parent119b225f01e4d3ce974cd3b4d982c76a380c796d (diff)
Merge tag 'drm-next-2024-03-13' of https://gitlab.freedesktop.org/drm/kernel
Pull drm updates from Dave Airlie: "Highlights are usual, more AMD IP blocks for future hw, i915/xe changes, Displayport tunnelling support for i915, msm YUV over DP changes, new tests for ttm, but its mostly a lot of stuff all over the place from lots of people. core: - EDID cleanups - scheduler error handling fixes - managed: add drmm_release_action() with tests - add ratelimited drm debug print - DPCD PSR early transport macro - DP tunneling and bandwidth allocation helpers - remove built-in edids - dp: Avoid AUX transfers on powered-down displays - dp: Add VSC SDP helpers cross drivers: - use new drm print helpers - switch to ->read_edid callback - gem: add stats for shared buffers plus updates to amdgpu, i915, xe syncobj: - fixes to waiting and sleeping ttm: - add tests - fix errno codes - simply busy-placement handling - fix page decryption media: - tc358743: fix v4l device registration video: - move all kernel parameters for video behind CONFIG_VIDEO sound: - remove <drm/drm_edid.h> include from header ci: - add tests for msm - fix apq8016 runner efifb: - use copy of global screen_info state vesafb: - use copy of global screen_info state simplefb: - fix logging bridge: - ite-6505: fix DP link-training bug - samsung-dsim: fix error checking in probe - samsung-dsim: add bsh-smm-s2/pro boards - tc358767: fix regmap usage - imx: add i.MX8MP HDMI PVI plus DT bindings - imx: add i.MX8MP HDMI TX plus DT bindings - sii902x: fix probing and unregistration - tc358767: limit pixel PLL input range - switch to new drm_bridge_read_edid() interface panel: - ltk050h3146w: error-handling fixes - panel-edp: support delay between power-on and enable; use put_sync in unprepare; support Mediatek MT8173 Chromebooks, BOE NV116WHM-N49 V8.0, BOE NV122WUM-N41, CSO MNC207QS1-1 plus DT bindings - panel-lvds: support EDT ETML0700Z9NDHA plus DT bindings - panel-novatek: FRIDA FRD400B25025-A-CTK plus DT bindings - add BOE TH101MB31IG002-28A plus DT bindings - add EDT ETML1010G3DRA plus DT bindings - add Novatek NT36672E LCD DSI plus DT bindings - nt36523: support 120Hz timings, fix includes - simple: fix display timings on RK32FN48H - visionox-vtdr6130: fix initialization - add Powkiddy RGB10MAX3 plus DT bindings - st7703: support panel rotation plus DT bindings - add Himax HX83112A plus DT bindings - ltk500hd1829: add support for ltk101b4029w and admatec 9904370 - simple: add BOE BP082WX1-100 8.2" panel plus DT bindungs panel-orientation-quirks: - GPD Win Mini amdgpu: - Validate DMABuf imports in compute VMs - Add RAS ACA framework - PSP 13 fixes - Misc code cleanups - Replay fixes - Atom interpretor PS, WS bounds checking - DML2 fixes - Audio fixes - DCN 3.5 Z state fixes - Remove deprecated ida_simple usage - UBSAN fixes - RAS fixes - Enable seq64 infrastructure - DC color block enablement - Documentation updates - DC documentation updates - DMCUB updates - ATHUB 4.1 support - LSDMA 7.0 support - JPEG DPG support - IH 7.0 support - HDP 7.0 support - VCN 5.0 support - SMU 13.0.6 updates - NBIO 7.11 updates - SDMA 6.1 updates - MMHUB 3.3 updates - DCN 3.5.1 support - NBIF 6.3.1 support - VPE 6.1.1 support amdkfd: - Validate DMABuf imports in compute VMs - SVM fixes - Trap handler updates and enhancements - Fix cache size reporting - Relocate the trap handler radeon: - Atom interpretor PS, WS bounds checking - Misc code cleanups xe: - new query for GuC submission version - Remove unused persistent exec_queues - Add vram frequency sysfs attributes - Add the flag XE_VM_BIND_FLAG_DUMPABLE - Drop pre-production workarounds - Drop kunit tests for unsupported platforms - Start pumbling SR-IOV support with memory based interrupts for VF - Allow to map BO in GGTT with PAT index corresponding to XE_CACHE_UC to work with memory based interrupts - Add GuC Doorbells Manager as prep work SR-IOV - Implement additional workarounds for xe2 and MTL - Program a few registers according to perfomance guide spec for Xe2 - Fix remaining 32b build issues and enable it back - Fix build with CONFIG_DEBUG_FS=n - Fix warnings from GuC ABI headers - Introduce Relay Communication for SR-IOV for VF <-> GuC <-> PF - Release mmap mappings on rpm suspend - Disable mid-thread preemption when not properly supported by hardware - Fix xe_exec by reserving extra fence slot for CPU bind - Fix xe_exec with full long running exec queue - Canonicalize addresses where needed for Xe2 and add to devcoredum - Toggle USM support for Xe2 - Only allow 1 ufence per exec / bind IOCTL - Add GuC firmware loading for Lunar Lake - Add XE_VMA_PTE_64K VMA flag i915: - Add more ADL-N PCI IDs - Enable fastboot also on older platforms - Early transport for panel replay and PSR - New ARL PCI IDs - DP TPS4 PHY test pattern support - Unify and improve VSC SDP for PSR and non-PSR cases - Refactor memory regions and improve debug logging - Rework global state serialization - Remove unused CDCLK divider fields - Unify HDCP connector logging format - Use display instead of graphics version in display code - Move VBT and opregion debugfs next to the implementation - Abstract opregion interface, use opaque type - MTL fixes - HPD handling fixes - Add GuC submission interface version query - Atomically invalidate userptr on mmu-notifier - Update handling of MMIO triggered reports - Don't make assumptions about intel_wakeref_t type - Extend driver code of Xe_LPG to Xe_LPG+ - Add flex arrays to struct i915_syncmap - Allow for very slow HuC loading - DP tunneling and bandwidth allocation support msm: - Correct bindings for MSM8976 and SM8650 platforms - Start migration of MDP5 platforms to DPU driver - X1E80100 MDSS support - DPU: - Improve DSC allocation, fixing several important corner cases - Add support for SDM630/SDM660 platforms - Simplify dpu_encoder_phys_ops - Apply fixes targeting DSC support with a single DSC encoder - Apply fixes for HCTL_EN timing configuration - X1E80100 support - Add support for YUV420 over DP - GPU: - fix sc7180 UBWC config - fix a7xx LLC config - new gpu support: a305B, a750, a702 - machine support: SM7150 (different power levels than other a618) - a7xx devcoredump support habanalabs: - configure IRQ affinity according to NUMA node - move HBM MMU page tables inside the HBM - improve device reset - check extended PCIe errors ivpu: - updates to firmware API - refactor BO allocation imx: - use devm_ functions during init hisilicon: - fix EDID includes mgag200: - improve ioremap usage - convert to struct drm_edid - Work around PCI write bursts nouveau: - disp: use kmemdup() - fix EDID includes - documentation fixes qaic: - fixes to BO handling - make use of DRM managed release - fix order of remove operations rockchip: - analogix_dp: get encoder port from DT - inno_hdmi: support HDMI for RK3128 - lvds: error-handling fixes ssd130x: - support SSD133x plus DT bindings tegra: - fix error handling tilcdc: - make use of DRM managed release v3d: - show memory stats in debugfs - Support display MMU page size vc4: - fix error handling in plane prepare_fb - fix framebuffer test in plane helpers virtio: - add venus capset defines vkms: - fix OOB access when programming the LUT - Kconfig improvements vmwgfx: - unmap surface before changing plane state - fix memory leak in error handling - documentation fixes - list command SVGA_3D_CMD_DEFINE_GB_SURFACE_V4 as invalid - fix null-pointer deref in execbuf - refactor display-mode probing - fix fencing for creating cursor MOBs - fix cursor-memory lifetime xlnx: - fix live video input for ZynqMP DPSUB lima: - fix memory leak loongson: - fail if no VRAM present meson: - switch to new drm_bridge_read_edid() interface renesas: - add RZ/G2L DU support plus DT bindings mxsfb: - Use managed mode config sun4i: - HDMI: updates to atomic mode setting mediatek: - Add display driver for MT8188 VDOSYS1 - DSI driver cleanups - Filter modes according to hardware capability - Fix a null pointer crash in mtk_drm_crtc_finish_page_flip etnaviv: - enhancements for NPU and MRT support" * tag 'drm-next-2024-03-13' of https://gitlab.freedesktop.org/drm/kernel: (1420 commits) drm/amd/display: Removed redundant @ symbol to fix kernel-doc warnings in -next repo drm/amd/pm: wait for completion of the EnableGfxImu message drm/amdgpu/soc21: add mode2 asic reset for SMU IP v14.0.1 drm/amdgpu: add smu 14.0.1 support drm/amdgpu: add VPE 6.1.1 discovery support drm/amdgpu/vpe: add VPE 6.1.1 support drm/amdgpu/vpe: don't emit cond exec command under collaborate mode drm/amdgpu/vpe: add collaborate mode support for VPE drm/amdgpu/vpe: add PRED_EXE and COLLAB_SYNC OPCODE drm/amdgpu/vpe: add multi instance VPE support drm/amdgpu/discovery: add nbif v6_3_1 ip block drm/amdgpu: Add nbif v6_3_1 ip block support drm/amdgpu: Add pcie v6_1_0 ip headers (v5) drm/amdgpu: Add nbif v6_3_1 ip headers (v5) arch/powerpc: Remove <linux/fb.h> from backlight code macintosh/via-pmu-backlight: Include <linux/backlight.h> fbdev/chipsfb: Include <linux/backlight.h> drm/etnaviv: Restore some id values drm/amdkfd: make kfd_class constant drm/amdgpu: add ring timeout information in devcoredump ...
Diffstat (limited to 'drivers/gpu/drm/panel/panel-novatek-nt36672e.c')
-rw-r--r--drivers/gpu/drm/panel/panel-novatek-nt36672e.c643
1 files changed, 643 insertions, 0 deletions
diff --git a/drivers/gpu/drm/panel/panel-novatek-nt36672e.c b/drivers/gpu/drm/panel/panel-novatek-nt36672e.c
new file mode 100644
index 000000000000..cb7406d74466
--- /dev/null
+++ b/drivers/gpu/drm/panel/panel-novatek-nt36672e.c
@@ -0,0 +1,643 @@
+// SPDX-License-Identifier: GPL-2.0-only
+// Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
+
+#include <linux/delay.h>
+#include <linux/gpio/consumer.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/regulator/consumer.h>
+
+#include <drm/drm_mipi_dsi.h>
+#include <drm/drm_modes.h>
+#include <drm/drm_panel.h>
+
+#include <video/mipi_display.h>
+
+static const char * const regulator_names[] = {
+ "vddi",
+ "avdd",
+ "avee",
+};
+
+static const unsigned long regulator_enable_loads[] = {
+ 62000,
+ 100000,
+ 100000,
+};
+
+static const unsigned long regulator_disable_loads[] = {
+ 80,
+ 100,
+ 100,
+};
+
+struct panel_desc {
+ const struct drm_display_mode *display_mode;
+ u32 width_mm;
+ u32 height_mm;
+ unsigned long mode_flags;
+ enum mipi_dsi_pixel_format format;
+ unsigned int lanes;
+ const char *panel_name;
+ int (*init_sequence)(struct mipi_dsi_device *dsi);
+};
+
+struct nt36672e_panel {
+ struct drm_panel panel;
+ struct mipi_dsi_device *dsi;
+ struct gpio_desc *reset_gpio;
+ struct regulator_bulk_data supplies[3];
+ const struct panel_desc *desc;
+};
+
+static inline struct nt36672e_panel *to_nt36672e_panel(struct drm_panel *panel)
+{
+ return container_of(panel, struct nt36672e_panel, panel);
+}
+
+static int nt36672e_1080x2408_60hz_init(struct mipi_dsi_device *dsi)
+{
+ mipi_dsi_dcs_write_seq(dsi, 0xff, 0x10);
+ mipi_dsi_dcs_write_seq(dsi, 0xfb, 0x01);
+ mipi_dsi_dcs_write_seq(dsi, 0xb0, 0x00);
+ mipi_dsi_dcs_write_seq(dsi, 0xc0, 0x00);
+ mipi_dsi_dcs_write_seq(dsi, 0xc1, 0x89, 0x28, 0x00, 0x08, 0x00, 0xaa, 0x02,
+ 0x0e, 0x00, 0x2b, 0x00, 0x07, 0x0d, 0xb7, 0x0c, 0xb7);
+
+ mipi_dsi_dcs_write_seq(dsi, 0xc2, 0x1b, 0xa0);
+ mipi_dsi_dcs_write_seq(dsi, 0xff, 0x20);
+ mipi_dsi_dcs_write_seq(dsi, 0xfb, 0x01);
+ mipi_dsi_dcs_write_seq(dsi, 0x01, 0x66);
+ mipi_dsi_dcs_write_seq(dsi, 0x06, 0x40);
+ mipi_dsi_dcs_write_seq(dsi, 0x07, 0x38);
+ mipi_dsi_dcs_write_seq(dsi, 0x2f, 0x83);
+ mipi_dsi_dcs_write_seq(dsi, 0x69, 0x91);
+ mipi_dsi_dcs_write_seq(dsi, 0x95, 0xd1);
+ mipi_dsi_dcs_write_seq(dsi, 0x96, 0xd1);
+ mipi_dsi_dcs_write_seq(dsi, 0xf2, 0x64);
+ mipi_dsi_dcs_write_seq(dsi, 0xf3, 0x54);
+ mipi_dsi_dcs_write_seq(dsi, 0xf4, 0x64);
+ mipi_dsi_dcs_write_seq(dsi, 0xf5, 0x54);
+ mipi_dsi_dcs_write_seq(dsi, 0xf6, 0x64);
+ mipi_dsi_dcs_write_seq(dsi, 0xf7, 0x54);
+ mipi_dsi_dcs_write_seq(dsi, 0xf8, 0x64);
+ mipi_dsi_dcs_write_seq(dsi, 0xf9, 0x54);
+ mipi_dsi_dcs_write_seq(dsi, 0xff, 0x24);
+ mipi_dsi_dcs_write_seq(dsi, 0xfb, 0x01);
+ mipi_dsi_dcs_write_seq(dsi, 0x01, 0x0f);
+ mipi_dsi_dcs_write_seq(dsi, 0x03, 0x0c);
+ mipi_dsi_dcs_write_seq(dsi, 0x05, 0x1d);
+ mipi_dsi_dcs_write_seq(dsi, 0x08, 0x2f);
+ mipi_dsi_dcs_write_seq(dsi, 0x09, 0x2e);
+ mipi_dsi_dcs_write_seq(dsi, 0x0a, 0x2d);
+ mipi_dsi_dcs_write_seq(dsi, 0x0b, 0x2c);
+ mipi_dsi_dcs_write_seq(dsi, 0x11, 0x17);
+ mipi_dsi_dcs_write_seq(dsi, 0x12, 0x13);
+ mipi_dsi_dcs_write_seq(dsi, 0x13, 0x15);
+ mipi_dsi_dcs_write_seq(dsi, 0x15, 0x14);
+ mipi_dsi_dcs_write_seq(dsi, 0x16, 0x16);
+ mipi_dsi_dcs_write_seq(dsi, 0x17, 0x18);
+ mipi_dsi_dcs_write_seq(dsi, 0x1b, 0x01);
+ mipi_dsi_dcs_write_seq(dsi, 0x1d, 0x1d);
+ mipi_dsi_dcs_write_seq(dsi, 0x20, 0x2f);
+ mipi_dsi_dcs_write_seq(dsi, 0x21, 0x2e);
+ mipi_dsi_dcs_write_seq(dsi, 0x22, 0x2d);
+ mipi_dsi_dcs_write_seq(dsi, 0x23, 0x2c);
+ mipi_dsi_dcs_write_seq(dsi, 0x29, 0x17);
+ mipi_dsi_dcs_write_seq(dsi, 0x2a, 0x13);
+ mipi_dsi_dcs_write_seq(dsi, 0x2b, 0x15);
+ mipi_dsi_dcs_write_seq(dsi, 0x2f, 0x14);
+ mipi_dsi_dcs_write_seq(dsi, 0x30, 0x16);
+ mipi_dsi_dcs_write_seq(dsi, 0x31, 0x18);
+ mipi_dsi_dcs_write_seq(dsi, 0x32, 0x04);
+ mipi_dsi_dcs_write_seq(dsi, 0x34, 0x10);
+ mipi_dsi_dcs_write_seq(dsi, 0x35, 0x1f);
+ mipi_dsi_dcs_write_seq(dsi, 0x36, 0x1f);
+ mipi_dsi_dcs_write_seq(dsi, 0x4d, 0x14);
+ mipi_dsi_dcs_write_seq(dsi, 0x4e, 0x36);
+ mipi_dsi_dcs_write_seq(dsi, 0x4f, 0x36);
+ mipi_dsi_dcs_write_seq(dsi, 0x53, 0x36);
+ mipi_dsi_dcs_write_seq(dsi, 0x71, 0x30);
+ mipi_dsi_dcs_write_seq(dsi, 0x79, 0x11);
+ mipi_dsi_dcs_write_seq(dsi, 0x7a, 0x82);
+ mipi_dsi_dcs_write_seq(dsi, 0x7b, 0x8f);
+ mipi_dsi_dcs_write_seq(dsi, 0x7d, 0x04);
+ mipi_dsi_dcs_write_seq(dsi, 0x80, 0x04);
+ mipi_dsi_dcs_write_seq(dsi, 0x81, 0x04);
+ mipi_dsi_dcs_write_seq(dsi, 0x82, 0x13);
+ mipi_dsi_dcs_write_seq(dsi, 0x84, 0x31);
+ mipi_dsi_dcs_write_seq(dsi, 0x85, 0x00);
+ mipi_dsi_dcs_write_seq(dsi, 0x86, 0x00);
+ mipi_dsi_dcs_write_seq(dsi, 0x87, 0x00);
+ mipi_dsi_dcs_write_seq(dsi, 0x90, 0x13);
+ mipi_dsi_dcs_write_seq(dsi, 0x92, 0x31);
+ mipi_dsi_dcs_write_seq(dsi, 0x93, 0x00);
+ mipi_dsi_dcs_write_seq(dsi, 0x94, 0x00);
+ mipi_dsi_dcs_write_seq(dsi, 0x95, 0x00);
+ mipi_dsi_dcs_write_seq(dsi, 0x9c, 0xf4);
+ mipi_dsi_dcs_write_seq(dsi, 0x9d, 0x01);
+ mipi_dsi_dcs_write_seq(dsi, 0xa0, 0x0f);
+ mipi_dsi_dcs_write_seq(dsi, 0xa2, 0x0f);
+ mipi_dsi_dcs_write_seq(dsi, 0xa3, 0x02);
+ mipi_dsi_dcs_write_seq(dsi, 0xa4, 0x04);
+ mipi_dsi_dcs_write_seq(dsi, 0xa5, 0x04);
+ mipi_dsi_dcs_write_seq(dsi, 0xc6, 0xc0);
+ mipi_dsi_dcs_write_seq(dsi, 0xc9, 0x00);
+ mipi_dsi_dcs_write_seq(dsi, 0xd9, 0x80);
+ mipi_dsi_dcs_write_seq(dsi, 0xe9, 0x02);
+ mipi_dsi_dcs_write_seq(dsi, 0xff, 0x25);
+ mipi_dsi_dcs_write_seq(dsi, 0xfb, 0x01);
+ mipi_dsi_dcs_write_seq(dsi, 0x18, 0x22);
+ mipi_dsi_dcs_write_seq(dsi, 0x19, 0xe4);
+ mipi_dsi_dcs_write_seq(dsi, 0x21, 0x40);
+ mipi_dsi_dcs_write_seq(dsi, 0x66, 0xd8);
+ mipi_dsi_dcs_write_seq(dsi, 0x68, 0x50);
+ mipi_dsi_dcs_write_seq(dsi, 0x69, 0x10);
+ mipi_dsi_dcs_write_seq(dsi, 0x6b, 0x00);
+ mipi_dsi_dcs_write_seq(dsi, 0x6d, 0x0d);
+ mipi_dsi_dcs_write_seq(dsi, 0x6e, 0x48);
+ mipi_dsi_dcs_write_seq(dsi, 0x72, 0x41);
+ mipi_dsi_dcs_write_seq(dsi, 0x73, 0x4a);
+ mipi_dsi_dcs_write_seq(dsi, 0x74, 0xd0);
+ mipi_dsi_dcs_write_seq(dsi, 0x77, 0x62);
+ mipi_dsi_dcs_write_seq(dsi, 0x79, 0x7e);
+ mipi_dsi_dcs_write_seq(dsi, 0x7d, 0x03);
+ mipi_dsi_dcs_write_seq(dsi, 0x7e, 0x15);
+ mipi_dsi_dcs_write_seq(dsi, 0x7f, 0x00);
+ mipi_dsi_dcs_write_seq(dsi, 0x84, 0x4d);
+ mipi_dsi_dcs_write_seq(dsi, 0xcf, 0x80);
+ mipi_dsi_dcs_write_seq(dsi, 0xd6, 0x80);
+ mipi_dsi_dcs_write_seq(dsi, 0xd7, 0x80);
+ mipi_dsi_dcs_write_seq(dsi, 0xef, 0x20);
+ mipi_dsi_dcs_write_seq(dsi, 0xf0, 0x84);
+ mipi_dsi_dcs_write_seq(dsi, 0xff, 0x26);
+ mipi_dsi_dcs_write_seq(dsi, 0xfb, 0x01);
+ mipi_dsi_dcs_write_seq(dsi, 0x81, 0x0f);
+ mipi_dsi_dcs_write_seq(dsi, 0x83, 0x01);
+ mipi_dsi_dcs_write_seq(dsi, 0x84, 0x03);
+ mipi_dsi_dcs_write_seq(dsi, 0x85, 0x01);
+ mipi_dsi_dcs_write_seq(dsi, 0x86, 0x03);
+ mipi_dsi_dcs_write_seq(dsi, 0x87, 0x01);
+ mipi_dsi_dcs_write_seq(dsi, 0x88, 0x05);
+ mipi_dsi_dcs_write_seq(dsi, 0x8a, 0x1a);
+ mipi_dsi_dcs_write_seq(dsi, 0x8b, 0x11);
+ mipi_dsi_dcs_write_seq(dsi, 0x8c, 0x24);
+ mipi_dsi_dcs_write_seq(dsi, 0x8e, 0x42);
+ mipi_dsi_dcs_write_seq(dsi, 0x8f, 0x11);
+ mipi_dsi_dcs_write_seq(dsi, 0x90, 0x11);
+ mipi_dsi_dcs_write_seq(dsi, 0x91, 0x11);
+ mipi_dsi_dcs_write_seq(dsi, 0x9a, 0x80);
+ mipi_dsi_dcs_write_seq(dsi, 0x9b, 0x04);
+ mipi_dsi_dcs_write_seq(dsi, 0x9c, 0x00);
+ mipi_dsi_dcs_write_seq(dsi, 0x9d, 0x00);
+ mipi_dsi_dcs_write_seq(dsi, 0x9e, 0x00);
+ mipi_dsi_dcs_write_seq(dsi, 0xff, 0x27);
+ mipi_dsi_dcs_write_seq(dsi, 0xfb, 0x01);
+ mipi_dsi_dcs_write_seq(dsi, 0x01, 0x68);
+ mipi_dsi_dcs_write_seq(dsi, 0x20, 0x81);
+ mipi_dsi_dcs_write_seq(dsi, 0x21, 0x6a);
+ mipi_dsi_dcs_write_seq(dsi, 0x25, 0x81);
+ mipi_dsi_dcs_write_seq(dsi, 0x26, 0x94);
+ mipi_dsi_dcs_write_seq(dsi, 0x6e, 0x00);
+ mipi_dsi_dcs_write_seq(dsi, 0x6f, 0x00);
+ mipi_dsi_dcs_write_seq(dsi, 0x70, 0x00);
+ mipi_dsi_dcs_write_seq(dsi, 0x71, 0x00);
+ mipi_dsi_dcs_write_seq(dsi, 0x72, 0x00);
+ mipi_dsi_dcs_write_seq(dsi, 0x75, 0x00);
+ mipi_dsi_dcs_write_seq(dsi, 0x76, 0x00);
+ mipi_dsi_dcs_write_seq(dsi, 0x77, 0x00);
+ mipi_dsi_dcs_write_seq(dsi, 0x7d, 0x09);
+ mipi_dsi_dcs_write_seq(dsi, 0x7e, 0x67);
+ mipi_dsi_dcs_write_seq(dsi, 0x80, 0x23);
+ mipi_dsi_dcs_write_seq(dsi, 0x82, 0x09);
+ mipi_dsi_dcs_write_seq(dsi, 0x83, 0x67);
+ mipi_dsi_dcs_write_seq(dsi, 0x88, 0x01);
+ mipi_dsi_dcs_write_seq(dsi, 0x89, 0x10);
+ mipi_dsi_dcs_write_seq(dsi, 0xa5, 0x10);
+ mipi_dsi_dcs_write_seq(dsi, 0xa6, 0x23);
+ mipi_dsi_dcs_write_seq(dsi, 0xa7, 0x01);
+ mipi_dsi_dcs_write_seq(dsi, 0xb6, 0x40);
+ mipi_dsi_dcs_write_seq(dsi, 0xe5, 0x02);
+ mipi_dsi_dcs_write_seq(dsi, 0xe6, 0xd3);
+ mipi_dsi_dcs_write_seq(dsi, 0xeb, 0x03);
+ mipi_dsi_dcs_write_seq(dsi, 0xec, 0x28);
+ mipi_dsi_dcs_write_seq(dsi, 0xff, 0x2a);
+ mipi_dsi_dcs_write_seq(dsi, 0xfb, 0x01);
+ mipi_dsi_dcs_write_seq(dsi, 0x00, 0x91);
+ mipi_dsi_dcs_write_seq(dsi, 0x03, 0x20);
+ mipi_dsi_dcs_write_seq(dsi, 0x07, 0x50);
+ mipi_dsi_dcs_write_seq(dsi, 0x0a, 0x70);
+ mipi_dsi_dcs_write_seq(dsi, 0x0c, 0x04);
+ mipi_dsi_dcs_write_seq(dsi, 0x0d, 0x40);
+ mipi_dsi_dcs_write_seq(dsi, 0x0f, 0x01);
+ mipi_dsi_dcs_write_seq(dsi, 0x11, 0xe0);
+ mipi_dsi_dcs_write_seq(dsi, 0x15, 0x0f);
+ mipi_dsi_dcs_write_seq(dsi, 0x16, 0xa4);
+ mipi_dsi_dcs_write_seq(dsi, 0x19, 0x0f);
+ mipi_dsi_dcs_write_seq(dsi, 0x1a, 0x78);
+ mipi_dsi_dcs_write_seq(dsi, 0x1b, 0x23);
+ mipi_dsi_dcs_write_seq(dsi, 0x1d, 0x36);
+ mipi_dsi_dcs_write_seq(dsi, 0x1e, 0x3e);
+ mipi_dsi_dcs_write_seq(dsi, 0x1f, 0x3e);
+ mipi_dsi_dcs_write_seq(dsi, 0x20, 0x3e);
+ mipi_dsi_dcs_write_seq(dsi, 0x28, 0xfd);
+ mipi_dsi_dcs_write_seq(dsi, 0x29, 0x12);
+ mipi_dsi_dcs_write_seq(dsi, 0x2a, 0xe1);
+ mipi_dsi_dcs_write_seq(dsi, 0x2d, 0x0a);
+ mipi_dsi_dcs_write_seq(dsi, 0x30, 0x49);
+ mipi_dsi_dcs_write_seq(dsi, 0x33, 0x96);
+ mipi_dsi_dcs_write_seq(dsi, 0x34, 0xff);
+ mipi_dsi_dcs_write_seq(dsi, 0x35, 0x40);
+ mipi_dsi_dcs_write_seq(dsi, 0x36, 0xde);
+ mipi_dsi_dcs_write_seq(dsi, 0x37, 0xf9);
+ mipi_dsi_dcs_write_seq(dsi, 0x38, 0x45);
+ mipi_dsi_dcs_write_seq(dsi, 0x39, 0xd9);
+ mipi_dsi_dcs_write_seq(dsi, 0x3a, 0x49);
+ mipi_dsi_dcs_write_seq(dsi, 0x4a, 0xf0);
+ mipi_dsi_dcs_write_seq(dsi, 0x7a, 0x09);
+ mipi_dsi_dcs_write_seq(dsi, 0x7b, 0x40);
+ mipi_dsi_dcs_write_seq(dsi, 0x7f, 0xf0);
+ mipi_dsi_dcs_write_seq(dsi, 0x83, 0x0f);
+ mipi_dsi_dcs_write_seq(dsi, 0x84, 0xa4);
+ mipi_dsi_dcs_write_seq(dsi, 0x87, 0x0f);
+ mipi_dsi_dcs_write_seq(dsi, 0x88, 0x78);
+ mipi_dsi_dcs_write_seq(dsi, 0x89, 0x23);
+ mipi_dsi_dcs_write_seq(dsi, 0x8b, 0x36);
+ mipi_dsi_dcs_write_seq(dsi, 0x8c, 0x7d);
+ mipi_dsi_dcs_write_seq(dsi, 0x8d, 0x7d);
+ mipi_dsi_dcs_write_seq(dsi, 0x8e, 0x7d);
+ mipi_dsi_dcs_write_seq(dsi, 0xff, 0x20);
+ mipi_dsi_dcs_write_seq(dsi, 0xfb, 0x01);
+ mipi_dsi_dcs_write_seq(dsi, 0xb0, 0x00, 0x00, 0x00, 0x17, 0x00, 0x49, 0x00,
+ 0x6a, 0x00, 0x89, 0x00, 0x9f, 0x00, 0xb6, 0x00, 0xc8);
+ mipi_dsi_dcs_write_seq(dsi, 0xb1, 0x00, 0xd9, 0x01, 0x10, 0x01, 0x3a, 0x01,
+ 0x7a, 0x01, 0xa9, 0x01, 0xf2, 0x02, 0x2d, 0x02, 0x2e);
+ mipi_dsi_dcs_write_seq(dsi, 0xb2, 0x02, 0x64, 0x02, 0xa3, 0x02, 0xca, 0x03,
+ 0x00, 0x03, 0x1e, 0x03, 0x4a, 0x03, 0x59, 0x03, 0x6a);
+ mipi_dsi_dcs_write_seq(dsi, 0xb3, 0x03, 0x7d, 0x03, 0x93, 0x03, 0xab, 0x03,
+ 0xc8, 0x03, 0xec, 0x03, 0xfe, 0x00, 0x00);
+ mipi_dsi_dcs_write_seq(dsi, 0xb4, 0x00, 0x00, 0x00, 0x1b, 0x00, 0x51, 0x00,
+ 0x71, 0x00, 0x90, 0x00, 0xa7, 0x00, 0xbf, 0x00, 0xd1);
+ mipi_dsi_dcs_write_seq(dsi, 0xb5, 0x00, 0xe2, 0x01, 0x1a, 0x01, 0x43, 0x01,
+ 0x83, 0x01, 0xb2, 0x01, 0xfa, 0x02, 0x34, 0x02, 0x36);
+ mipi_dsi_dcs_write_seq(dsi, 0xb6, 0x02, 0x6b, 0x02, 0xa8, 0x02, 0xd0, 0x03,
+ 0x03, 0x03, 0x21, 0x03, 0x4d, 0x03, 0x5b, 0x03, 0x6b);
+ mipi_dsi_dcs_write_seq(dsi, 0xb7, 0x03, 0x7e, 0x03, 0x94, 0x03, 0xac, 0x03,
+ 0xc8, 0x03, 0xec, 0x03, 0xfe, 0x00, 0x00);
+ mipi_dsi_dcs_write_seq(dsi, 0xb8, 0x00, 0x00, 0x00, 0x1b, 0x00, 0x51, 0x00,
+ 0x72, 0x00, 0x92, 0x00, 0xa8, 0x00, 0xbf, 0x00, 0xd1);
+ mipi_dsi_dcs_write_seq(dsi, 0xb9, 0x00, 0xe2, 0x01, 0x18, 0x01, 0x42, 0x01,
+ 0x81, 0x01, 0xaf, 0x01, 0xf5, 0x02, 0x2f, 0x02, 0x31);
+ mipi_dsi_dcs_write_seq(dsi, 0xba, 0x02, 0x68, 0x02, 0xa6, 0x02, 0xcd, 0x03,
+ 0x01, 0x03, 0x1f, 0x03, 0x4a, 0x03, 0x59, 0x03, 0x6a);
+ mipi_dsi_dcs_write_seq(dsi, 0xbb, 0x03, 0x7d, 0x03, 0x93, 0x03, 0xab, 0x03,
+ 0xc8, 0x03, 0xec, 0x03, 0xfe, 0x00, 0x00);
+ mipi_dsi_dcs_write_seq(dsi, 0xff, 0x21);
+ mipi_dsi_dcs_write_seq(dsi, 0xfb, 0x01);
+ mipi_dsi_dcs_write_seq(dsi, 0xb0, 0x00, 0x00, 0x00, 0x17, 0x00, 0x49, 0x00,
+ 0x6a, 0x00, 0x89, 0x00, 0x9f, 0x00, 0xb6, 0x00, 0xc8);
+ mipi_dsi_dcs_write_seq(dsi, 0xb1, 0x00, 0xd9, 0x01, 0x10, 0x01, 0x3a, 0x01,
+ 0x7a, 0x01, 0xa9, 0x01, 0xf2, 0x02, 0x2d, 0x02, 0x2e);
+ mipi_dsi_dcs_write_seq(dsi, 0xb2, 0x02, 0x64, 0x02, 0xa3, 0x02, 0xca, 0x03,
+ 0x00, 0x03, 0x1e, 0x03, 0x4a, 0x03, 0x59, 0x03, 0x6a);
+ mipi_dsi_dcs_write_seq(dsi, 0xb3, 0x03, 0x7d, 0x03, 0x93, 0x03, 0xab, 0x03,
+ 0xc8, 0x03, 0xec, 0x03, 0xfe, 0x00, 0x00);
+ mipi_dsi_dcs_write_seq(dsi, 0xb4, 0x00, 0x00, 0x00, 0x1b, 0x00, 0x51, 0x00,
+ 0x71, 0x00, 0x90, 0x00, 0xa7, 0x00, 0xbf, 0x00, 0xd1);
+ mipi_dsi_dcs_write_seq(dsi, 0xb5, 0x00, 0xe2, 0x01, 0x1a, 0x01, 0x43, 0x01,
+ 0x83, 0x01, 0xb2, 0x01, 0xfa, 0x02, 0x34, 0x02, 0x36);
+ mipi_dsi_dcs_write_seq(dsi, 0xb6, 0x02, 0x6b, 0x02, 0xa8, 0x02, 0xd0, 0x03,
+ 0x03, 0x03, 0x21, 0x03, 0x4d, 0x03, 0x5b, 0x03, 0x6b);
+ mipi_dsi_dcs_write_seq(dsi, 0xb7, 0x03, 0x7e, 0x03, 0x94, 0x03, 0xac, 0x03,
+ 0xc8, 0x03, 0xec, 0x03, 0xfe, 0x00, 0x00);
+ mipi_dsi_dcs_write_seq(dsi, 0xb8, 0x00, 0x00, 0x00, 0x1b, 0x00, 0x51, 0x00,
+ 0x72, 0x00, 0x92, 0x00, 0xa8, 0x00, 0xbf, 0x00, 0xd1);
+ mipi_dsi_dcs_write_seq(dsi, 0xb9, 0x00, 0xe2, 0x01, 0x18, 0x01, 0x42, 0x01,
+ 0x81, 0x01, 0xaf, 0x01, 0xf5, 0x02, 0x2f, 0x02, 0x31);
+ mipi_dsi_dcs_write_seq(dsi, 0xba, 0x02, 0x68, 0x02, 0xa6, 0x02, 0xcd, 0x03,
+ 0x01, 0x03, 0x1f, 0x03, 0x4a, 0x03, 0x59, 0x03, 0x6a);
+ mipi_dsi_dcs_write_seq(dsi, 0xbb, 0x03, 0x7d, 0x03, 0x93, 0x03, 0xab, 0x03,
+ 0xc8, 0x03, 0xec, 0x03, 0xfe, 0x00, 0x00);
+ mipi_dsi_dcs_write_seq(dsi, 0xff, 0x2c);
+ mipi_dsi_dcs_write_seq(dsi, 0xfb, 0x01);
+ mipi_dsi_dcs_write_seq(dsi, 0x61, 0x1f);
+ mipi_dsi_dcs_write_seq(dsi, 0x62, 0x1f);
+ mipi_dsi_dcs_write_seq(dsi, 0x7e, 0x03);
+ mipi_dsi_dcs_write_seq(dsi, 0x6a, 0x14);
+ mipi_dsi_dcs_write_seq(dsi, 0x6b, 0x36);
+ mipi_dsi_dcs_write_seq(dsi, 0x6c, 0x36);
+ mipi_dsi_dcs_write_seq(dsi, 0x6d, 0x36);
+ mipi_dsi_dcs_write_seq(dsi, 0x53, 0x04);
+ mipi_dsi_dcs_write_seq(dsi, 0x54, 0x04);
+ mipi_dsi_dcs_write_seq(dsi, 0x55, 0x04);
+ mipi_dsi_dcs_write_seq(dsi, 0x56, 0x0f);
+ mipi_dsi_dcs_write_seq(dsi, 0x58, 0x0f);
+ mipi_dsi_dcs_write_seq(dsi, 0x59, 0x0f);
+ mipi_dsi_dcs_write_seq(dsi, 0xff, 0xf0);
+ mipi_dsi_dcs_write_seq(dsi, 0xfb, 0x01);
+ mipi_dsi_dcs_write_seq(dsi, 0x5a, 0x00);
+
+ mipi_dsi_dcs_write_seq(dsi, 0xff, 0x10);
+ mipi_dsi_dcs_write_seq(dsi, 0xfb, 0x01);
+ mipi_dsi_dcs_write_seq(dsi, 0x51, 0xff);
+ mipi_dsi_dcs_write_seq(dsi, 0x53, 0x24);
+ mipi_dsi_dcs_write_seq(dsi, 0x55, 0x01);
+
+ return 0;
+}
+
+static int nt36672e_power_on(struct nt36672e_panel *ctx)
+{
+ struct mipi_dsi_device *dsi = ctx->dsi;
+ int ret, i;
+
+ for (i = 0; i < ARRAY_SIZE(ctx->supplies); i++) {
+ ret = regulator_set_load(ctx->supplies[i].consumer,
+ regulator_enable_loads[i]);
+ if (ret) {
+ dev_err(&dsi->dev, "regulator set load failed for supply %s: %d\n",
+ ctx->supplies[i].supply, ret);
+ return ret;
+ }
+ }
+
+ ret = regulator_bulk_enable(ARRAY_SIZE(ctx->supplies), ctx->supplies);
+ if (ret < 0) {
+ dev_err(&dsi->dev, "regulator bulk enable failed: %d\n", ret);
+ return ret;
+ }
+
+ /*
+ * Reset sequence of nt36672e panel requires the panel to be out of reset
+ * for 10ms, followed by being held in reset for 10ms and then out again.
+ */
+ gpiod_set_value(ctx->reset_gpio, 1);
+ usleep_range(10000, 20000);
+ gpiod_set_value(ctx->reset_gpio, 0);
+ usleep_range(10000, 20000);
+ gpiod_set_value(ctx->reset_gpio, 1);
+ usleep_range(10000, 20000);
+
+ return 0;
+}
+
+static int nt36672e_power_off(struct nt36672e_panel *ctx)
+{
+ struct mipi_dsi_device *dsi = ctx->dsi;
+ int ret = 0;
+ int i;
+
+ gpiod_set_value(ctx->reset_gpio, 0);
+
+ for (i = 0; i < ARRAY_SIZE(ctx->supplies); i++) {
+ ret = regulator_set_load(ctx->supplies[i].consumer,
+ regulator_disable_loads[i]);
+ if (ret) {
+ dev_err(&dsi->dev, "regulator set load failed for supply %s: %d\n",
+ ctx->supplies[i].supply, ret);
+ return ret;
+ }
+ }
+
+ ret = regulator_bulk_disable(ARRAY_SIZE(ctx->supplies), ctx->supplies);
+ if (ret)
+ dev_err(&dsi->dev, "regulator bulk disable failed: %d\n", ret);
+
+ return ret;
+}
+
+static int nt36672e_on(struct nt36672e_panel *ctx)
+{
+ struct mipi_dsi_device *dsi = ctx->dsi;
+ const struct panel_desc *desc = ctx->desc;
+ int ret = 0;
+
+ dsi->mode_flags |= MIPI_DSI_MODE_LPM;
+
+ if (desc->init_sequence) {
+ ret = desc->init_sequence(dsi);
+ if (ret < 0) {
+ dev_err(&dsi->dev, "panel init sequence failed: %d\n", ret);
+ return ret;
+ }
+ }
+
+ ret = mipi_dsi_dcs_exit_sleep_mode(dsi);
+ if (ret < 0) {
+ dev_err(&dsi->dev, "Failed to exit sleep mode: %d\n", ret);
+ return ret;
+ }
+ msleep(120);
+
+ ret = mipi_dsi_dcs_set_display_on(dsi);
+ if (ret < 0) {
+ dev_err(&dsi->dev, "Failed to set display on: %d\n", ret);
+ return ret;
+ }
+ msleep(100);
+
+ return 0;
+}
+
+static int nt36672e_off(struct nt36672e_panel *ctx)
+{
+ struct mipi_dsi_device *dsi = ctx->dsi;
+ int ret = 0;
+
+ dsi->mode_flags &= ~MIPI_DSI_MODE_LPM;
+
+ ret = mipi_dsi_dcs_set_display_off(dsi);
+ if (ret < 0) {
+ dev_err(&dsi->dev, "Failed to set display off: %d\n", ret);
+ return ret;
+ }
+ msleep(20);
+
+ ret = mipi_dsi_dcs_enter_sleep_mode(dsi);
+ if (ret < 0) {
+ dev_err(&dsi->dev, "Failed to enter sleep mode: %d\n", ret);
+ return ret;
+ }
+ msleep(60);
+
+ return 0;
+}
+
+static int nt36672e_panel_prepare(struct drm_panel *panel)
+{
+ struct nt36672e_panel *ctx = to_nt36672e_panel(panel);
+ struct mipi_dsi_device *dsi = ctx->dsi;
+ int ret = 0;
+
+ ret = nt36672e_power_on(ctx);
+ if (ret < 0)
+ return ret;
+
+ ret = nt36672e_on(ctx);
+ if (ret < 0) {
+ dev_err(&dsi->dev, "Failed to initialize panel: %d\n", ret);
+ if (nt36672e_power_off(ctx))
+ dev_err(&dsi->dev, "power off failed\n");
+ return ret;
+ }
+
+ return 0;
+}
+
+static int nt36672e_panel_unprepare(struct drm_panel *panel)
+{
+ struct nt36672e_panel *ctx = to_nt36672e_panel(panel);
+ struct mipi_dsi_device *dsi = ctx->dsi;
+ int ret = 0;
+
+ ret = nt36672e_off(ctx);
+ if (ret < 0)
+ dev_err(&dsi->dev, "Failed to un-initialize panel: %d\n", ret);
+
+ ret = nt36672e_power_off(ctx);
+ if (ret < 0)
+ dev_err(&dsi->dev, "power off failed: %d\n", ret);
+
+ return 0;
+}
+
+static const struct drm_display_mode nt36672e_1080x2408_60hz = {
+ .name = "1080x2408",
+ .clock = 181690,
+ .hdisplay = 1080,
+ .hsync_start = 1080 + 76,
+ .hsync_end = 1080 + 76 + 12,
+ .htotal = 1080 + 76 + 12 + 56,
+ .vdisplay = 2408,
+ .vsync_start = 2408 + 46,
+ .vsync_end = 2408 + 46 + 10,
+ .vtotal = 2408 + 46 + 10 + 10,
+ .flags = 0,
+};
+
+static const struct panel_desc nt36672e_panel_desc = {
+ .display_mode = &nt36672e_1080x2408_60hz,
+ .width_mm = 74,
+ .height_mm = 131,
+ .mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_LPM | MIPI_DSI_CLOCK_NON_CONTINUOUS,
+ .format = MIPI_DSI_FMT_RGB888,
+ .lanes = 4,
+ .panel_name = "nt36672e fhd plus panel",
+ .init_sequence = nt36672e_1080x2408_60hz_init,
+};
+
+static int nt36672e_panel_get_modes(struct drm_panel *panel, struct drm_connector *connector)
+{
+ struct nt36672e_panel *ctx = to_nt36672e_panel(panel);
+ struct drm_display_mode *mode;
+
+ mode = drm_mode_duplicate(connector->dev, ctx->desc->display_mode);
+ if (!mode)
+ return -ENOMEM;
+
+ drm_mode_set_name(mode);
+
+ mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED;
+ connector->display_info.width_mm = ctx->desc->width_mm;
+ connector->display_info.height_mm = ctx->desc->height_mm;
+ drm_mode_probed_add(connector, mode);
+
+ return 1;
+}
+
+static const struct drm_panel_funcs nt36672e_drm_funcs = {
+ .prepare = nt36672e_panel_prepare,
+ .unprepare = nt36672e_panel_unprepare,
+ .get_modes = nt36672e_panel_get_modes,
+};
+
+static int nt36672e_panel_probe(struct mipi_dsi_device *dsi)
+{
+ struct device *dev = &dsi->dev;
+ struct nt36672e_panel *ctx;
+ int i, ret = 0;
+
+ ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL);
+ if (!ctx)
+ return -ENOMEM;
+
+ ctx->desc = of_device_get_match_data(dev);
+ if (!ctx->desc) {
+ dev_err(dev, "missing device configuration\n");
+ return -ENODEV;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(ctx->supplies); i++)
+ ctx->supplies[i].supply = regulator_names[i];
+
+ ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(ctx->supplies),
+ ctx->supplies);
+ if (ret < 0)
+ return ret;
+
+ ctx->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_LOW);
+ if (IS_ERR(ctx->reset_gpio))
+ return dev_err_probe(dev, PTR_ERR(ctx->reset_gpio), "Failed to get reset-gpios\n");
+
+ ctx->dsi = dsi;
+ mipi_dsi_set_drvdata(dsi, ctx);
+
+ dsi->lanes = ctx->desc->lanes;
+ dsi->format = ctx->desc->format;
+ dsi->mode_flags = ctx->desc->mode_flags;
+
+ drm_panel_init(&ctx->panel, dev, &nt36672e_drm_funcs, DRM_MODE_CONNECTOR_DSI);
+
+ ret = drm_panel_of_backlight(&ctx->panel);
+ if (ret)
+ return dev_err_probe(dev, ret, "Failed to get backlight\n");
+
+ ctx->panel.prepare_prev_first = true;
+
+ drm_panel_add(&ctx->panel);
+
+ ret = mipi_dsi_attach(dsi);
+ if (ret < 0) {
+ dev_err(dev, "Failed to attach to DSI host: %d\n", ret);
+ goto err_dsi_attach;
+ }
+
+ return 0;
+
+err_dsi_attach:
+ drm_panel_remove(&ctx->panel);
+ return ret;
+}
+
+static void nt36672e_panel_remove(struct mipi_dsi_device *dsi)
+{
+ struct nt36672e_panel *ctx = mipi_dsi_get_drvdata(dsi);
+
+ mipi_dsi_detach(ctx->dsi);
+ mipi_dsi_device_unregister(ctx->dsi);
+
+ drm_panel_remove(&ctx->panel);
+}
+
+static const struct of_device_id nt36672e_of_match[] = {
+ {
+ .compatible = "novatek,nt36672e",
+ .data = &nt36672e_panel_desc,
+ },
+ { }
+};
+MODULE_DEVICE_TABLE(of, nt36672e_of_match);
+
+static struct mipi_dsi_driver nt36672e_panel_driver = {
+ .driver = {
+ .name = "panel-novatek-nt36672e",
+ .of_match_table = nt36672e_of_match,
+ },
+ .probe = nt36672e_panel_probe,
+ .remove = nt36672e_panel_remove,
+};
+module_mipi_dsi_driver(nt36672e_panel_driver);
+
+MODULE_AUTHOR("Ritesh Kumar <quic_riteshk@quicinc.com>");
+MODULE_DESCRIPTION("Novatek NT36672E DSI Panel Driver");
+MODULE_LICENSE("GPL");