// SPDX-License-Identifier: GPL-2.0 /* * Asia Better Technology Ltd. Y030XX067A IPS LCD panel driver * * Copyright (C) 2020, Paul Cercueil <[email protected]> * Copyright (C) 2020, Christophe Branchereau <[email protected]> */ #include <linux/delay.h> #include <linux/device.h> #include <linux/gpio/consumer.h> #include <linux/media-bus-format.h> #include <linux/module.h> #include <linux/of.h> #include <linux/platform_device.h> #include <linux/regmap.h> #include <linux/regulator/consumer.h> #include <linux/spi/spi.h> #include <drm/drm_modes.h> #include <drm/drm_panel.h> #define REG00_VBRT_CTRL(val) … #define REG01_COM_DC(val) … #define REG02_DA_CONTRAST(val) … #define REG02_VESA_SEL(val) … #define REG02_COMDC_SW … #define REG03_VPOSITION(val) … #define REG03_BSMOUNT … #define REG03_COMTST … #define REG03_HPOSITION1 … #define REG04_HPOSITION1(val) … #define REG05_CLIP … #define REG05_NVM_VREFRESH … #define REG05_SLFR … #define REG05_SLBRCHARGE(val) … #define REG05_PRECHARGE_LEVEL(val) … #define REG06_TEST5 … #define REG06_SLDWN … #define REG06_SLRGT … #define REG06_TEST2 … #define REG06_XPSAVE … #define REG06_GAMMA_SEL(val) … #define REG06_NT … #define REG07_TEST1 … #define REG07_HDVD_POL … #define REG07_CK_POL … #define REG07_TEST3 … #define REG07_TEST4 … #define REG07_480_LINEMASK … #define REG07_AMPTST(val) … #define REG08_SLHRC(val) … #define REG08_CLOCK_DIV(val) … #define REG08_PANEL(val) … #define REG09_SUB_BRIGHT_R(val) … #define REG09_NW_NB … #define REG09_IPCON … #define REG0A_SUB_BRIGHT_B(val) … #define REG0A_PAIR … #define REG0A_DE_SEL … #define REG0B_MBK_POSITION(val) … #define REG0B_HD_FREERUN … #define REG0B_VD_FREERUN … #define REG0B_YUV2BIN(val) … #define REG0C_CONTRAST_R(val) … #define REG0C_DOUBLEREAD … #define REG0D_CONTRAST_G(val) … #define REG0D_RGB_YUV … #define REG0E_CONTRAST_B(val) … #define REG0E_PIXELCOLORDRIVE … #define REG0F_ASPECT … #define REG0F_OVERSCAN(val) … #define REG0F_FRAMEWIDTH(val) … #define REG10_BRIGHT(val) … #define REG11_SIG_GAIN(val) … #define REG11_SIGC_CNTL … #define REG11_SIGC_POL … #define REG12_COLOR(val) … #define REG12_PWCKSEL(val) … #define REG13_4096LEVEL_CNTL(val) … #define REG13_SL4096(val) … #define REG13_LIMITER_CONTROL … #define REG14_PANEL_TEST(val) … #define REG15_NVM_LINK0 … #define REG15_NVM_LINK1 … #define REG15_NVM_LINK2 … #define REG15_NVM_LINK3 … #define REG15_NVM_LINK4 … #define REG15_NVM_LINK5 … #define REG15_NVM_LINK6 … #define REG15_NVM_LINK7 … struct y030xx067a_info { … }; struct y030xx067a { … }; static inline struct y030xx067a *to_y030xx067a(struct drm_panel *panel) { … } static const struct reg_sequence y030xx067a_init_sequence[] = …; static int y030xx067a_prepare(struct drm_panel *panel) { … } static int y030xx067a_unprepare(struct drm_panel *panel) { … } static int y030xx067a_enable(struct drm_panel *panel) { … } static int y030xx067a_disable(struct drm_panel *panel) { … } static int y030xx067a_get_modes(struct drm_panel *panel, struct drm_connector *connector) { … } static const struct drm_panel_funcs y030xx067a_funcs = …; static const struct regmap_config y030xx067a_regmap_config = …; static int y030xx067a_probe(struct spi_device *spi) { … } static void y030xx067a_remove(struct spi_device *spi) { … } static const struct drm_display_mode y030xx067a_modes[] = …; static const struct y030xx067a_info y030xx067a_info = …; static const struct of_device_id y030xx067a_of_match[] = …; MODULE_DEVICE_TABLE(of, y030xx067a_of_match); static struct spi_driver y030xx067a_driver = …; module_spi_driver(…) …; MODULE_AUTHOR(…) …; MODULE_AUTHOR(…) …; MODULE_DESCRIPTION(…) …; MODULE_LICENSE(…) …;
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