// SPDX-License-Identifier: GPL-2.0-only /* * MIPI-DSI based s6e8aa0 AMOLED LCD 5.3 inch panel driver. * * Copyright (c) 2013 Samsung Electronics Co., Ltd * * Inki Dae, <[email protected]> * Donghwa Lee, <[email protected]> * Joongmock Shin <[email protected]> * Eunchul Kim <[email protected]> * Tomasz Figa <[email protected]> * Andrzej Hajda <[email protected]> */ #include <linux/delay.h> #include <linux/gpio/consumer.h> #include <linux/module.h> #include <linux/of.h> #include <linux/regulator/consumer.h> #include <video/mipi_display.h> #include <video/of_videomode.h> #include <video/videomode.h> #include <drm/drm_mipi_dsi.h> #include <drm/drm_modes.h> #include <drm/drm_panel.h> #define LDI_MTP_LENGTH … #define GAMMA_LEVEL_NUM … #define GAMMA_TABLE_LEN … #define PANELCTL_SS_MASK … #define PANELCTL_SS_1_800 … #define PANELCTL_SS_800_1 … #define PANELCTL_GTCON_MASK … #define PANELCTL_GTCON_110 … #define PANELCTL_GTCON_111 … #define PANELCTL_CLK1_CON_MASK … #define PANELCTL_CLK1_000 … #define PANELCTL_CLK1_001 … #define PANELCTL_CLK2_CON_MASK … #define PANELCTL_CLK2_000 … #define PANELCTL_CLK2_001 … #define PANELCTL_INT1_CON_MASK … #define PANELCTL_INT1_000 … #define PANELCTL_INT1_001 … #define PANELCTL_INT2_CON_MASK … #define PANELCTL_INT2_000 … #define PANELCTL_INT2_001 … #define PANELCTL_BICTL_CON_MASK … #define PANELCTL_BICTL_000 … #define PANELCTL_BICTL_001 … #define PANELCTL_BICTLB_CON_MASK … #define PANELCTL_BICTLB_000 … #define PANELCTL_BICTLB_001 … #define PANELCTL_EM_CLK1_CON_MASK … #define PANELCTL_EM_CLK1_110 … #define PANELCTL_EM_CLK1_111 … #define PANELCTL_EM_CLK1B_CON_MASK … #define PANELCTL_EM_CLK1B_110 … #define PANELCTL_EM_CLK1B_111 … #define PANELCTL_EM_CLK2_CON_MASK … #define PANELCTL_EM_CLK2_110 … #define PANELCTL_EM_CLK2_111 … #define PANELCTL_EM_CLK2B_CON_MASK … #define PANELCTL_EM_CLK2B_110 … #define PANELCTL_EM_CLK2B_111 … #define PANELCTL_EM_INT1_CON_MASK … #define PANELCTL_EM_INT1_000 … #define PANELCTL_EM_INT1_001 … #define PANELCTL_EM_INT2_CON_MASK … #define PANELCTL_EM_INT2_000 … #define PANELCTL_EM_INT2_001 … #define AID_DISABLE … #define AID_1 … #define AID_2 … #define AID_3 … s6e8aa0_gamma_table; struct s6e8aa0_variant { … }; struct s6e8aa0 { … }; static inline struct s6e8aa0 *panel_to_s6e8aa0(struct drm_panel *panel) { … } static int s6e8aa0_clear_error(struct s6e8aa0 *ctx) { … } static void s6e8aa0_dcs_write(struct s6e8aa0 *ctx, const void *data, size_t len) { … } static int s6e8aa0_dcs_read(struct s6e8aa0 *ctx, u8 cmd, void *data, size_t len) { … } #define s6e8aa0_dcs_write_seq(ctx, seq...) … #define s6e8aa0_dcs_write_seq_static(ctx, seq...) … static void s6e8aa0_apply_level_1_key(struct s6e8aa0 *ctx) { … } static void s6e8aa0_panel_cond_set_v142(struct s6e8aa0 *ctx) { … } static void s6e8aa0_panel_cond_set(struct s6e8aa0 *ctx) { … } static void s6e8aa0_display_condition_set(struct s6e8aa0 *ctx) { … } static void s6e8aa0_etc_source_control(struct s6e8aa0 *ctx) { … } static void s6e8aa0_etc_pentile_control(struct s6e8aa0 *ctx) { … } static void s6e8aa0_etc_power_control(struct s6e8aa0 *ctx) { … } static void s6e8aa0_etc_elvss_control(struct s6e8aa0 *ctx) { … } static void s6e8aa0_elvss_nvm_set_v142(struct s6e8aa0 *ctx) { … } static void s6e8aa0_elvss_nvm_set(struct s6e8aa0 *ctx) { if (ctx->version < 142) s6e8aa0_dcs_write_seq_static(ctx, 0xd9, 0x14, 0x40, 0x0c, 0xcb, 0xce, 0x6e, 0xc4, 0x07, 0x40, 0x41, 0xc1, 0x00, 0x60, 0x19); else s6e8aa0_elvss_nvm_set_v142(ctx); }; static void s6e8aa0_apply_level_2_key(struct s6e8aa0 *ctx) { … } static const s6e8aa0_gamma_table s6e8aa0_gamma_tables_v142[GAMMA_LEVEL_NUM] = …; static const s6e8aa0_gamma_table s6e8aa0_gamma_tables_v96[GAMMA_LEVEL_NUM] = …; static const s6e8aa0_gamma_table s6e8aa0_gamma_tables_v32[GAMMA_LEVEL_NUM] = …; static const struct s6e8aa0_variant s6e8aa0_variants[] = …; static void s6e8aa0_brightness_set(struct s6e8aa0 *ctx) { … } static void s6e8aa0_panel_init(struct s6e8aa0 *ctx) { … } static void s6e8aa0_set_maximum_return_packet_size(struct s6e8aa0 *ctx, u16 size) { … } static void s6e8aa0_read_mtp_id(struct s6e8aa0 *ctx) { … } static void s6e8aa0_set_sequence(struct s6e8aa0 *ctx) { … } static int s6e8aa0_power_on(struct s6e8aa0 *ctx) { … } static int s6e8aa0_power_off(struct s6e8aa0 *ctx) { … } static int s6e8aa0_disable(struct drm_panel *panel) { … } static int s6e8aa0_unprepare(struct drm_panel *panel) { … } static int s6e8aa0_prepare(struct drm_panel *panel) { … } static int s6e8aa0_enable(struct drm_panel *panel) { … } static int s6e8aa0_get_modes(struct drm_panel *panel, struct drm_connector *connector) { … } static const struct drm_panel_funcs s6e8aa0_drm_funcs = …; static int s6e8aa0_parse_dt(struct s6e8aa0 *ctx) { … } static int s6e8aa0_probe(struct mipi_dsi_device *dsi) { … } static void s6e8aa0_remove(struct mipi_dsi_device *dsi) { … } static const struct of_device_id s6e8aa0_of_match[] = …; MODULE_DEVICE_TABLE(of, s6e8aa0_of_match); static struct mipi_dsi_driver s6e8aa0_driver = …; module_mipi_dsi_driver(…) …; MODULE_AUTHOR(…) …; MODULE_AUTHOR(…) …; MODULE_AUTHOR(…) …; MODULE_AUTHOR(…) …; MODULE_AUTHOR(…) …; MODULE_AUTHOR(…) …; MODULE_DESCRIPTION(…) …; MODULE_LICENSE(…) …;
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