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path: root/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
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Diffstat (limited to 'drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c')
-rw-r--r--drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c854
1 files changed, 854 insertions, 0 deletions
diff --git a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
new file mode 100644
index 000000000000..48a164257d18
--- /dev/null
+++ b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
@@ -0,0 +1,854 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2018 MediaTek Inc.
+ * Author: Jitao Shi <jitao.shi@mediatek.com>
+ */
+
+#include <linux/delay.h>
+#include <linux/gpio/consumer.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/regulator/consumer.h>
+
+#include <drm/drm_crtc.h>
+#include <drm/drm_mipi_dsi.h>
+#include <drm/drm_panel.h>
+
+#include <video/mipi_display.h>
+
+struct panel_desc {
+ const struct drm_display_mode *modes;
+ unsigned int bpc;
+
+ /**
+ * @width_mm: width of the panel's active display area
+ * @height_mm: height of the panel's active display area
+ */
+ struct {
+ unsigned int width_mm;
+ unsigned int height_mm;
+ } size;
+
+ unsigned long mode_flags;
+ enum mipi_dsi_pixel_format format;
+ const struct panel_init_cmd *init_cmds;
+ unsigned int lanes;
+ bool discharge_on_disable;
+};
+
+struct boe_panel {
+ struct drm_panel base;
+ struct mipi_dsi_device *dsi;
+
+ const struct panel_desc *desc;
+
+ struct regulator *pp1800;
+ struct regulator *avee;
+ struct regulator *avdd;
+ struct gpio_desc *enable_gpio;
+
+ bool prepared;
+};
+
+enum dsi_cmd_type {
+ INIT_DCS_CMD,
+ DELAY_CMD,
+};
+
+struct panel_init_cmd {
+ enum dsi_cmd_type type;
+ size_t len;
+ const char *data;
+};
+
+#define _INIT_DCS_CMD(...) { \
+ .type = INIT_DCS_CMD, \
+ .len = sizeof((char[]){__VA_ARGS__}), \
+ .data = (char[]){__VA_ARGS__} }
+
+#define _INIT_DELAY_CMD(...) { \
+ .type = DELAY_CMD,\
+ .len = sizeof((char[]){__VA_ARGS__}), \
+ .data = (char[]){__VA_ARGS__} }
+
+static const struct panel_init_cmd boe_init_cmd[] = {
+ _INIT_DELAY_CMD(24),
+ _INIT_DCS_CMD(0xB0, 0x05),
+ _INIT_DCS_CMD(0xB1, 0xE5),
+ _INIT_DCS_CMD(0xB3, 0x52),
+ _INIT_DCS_CMD(0xB0, 0x00),
+ _INIT_DCS_CMD(0xB3, 0x88),
+ _INIT_DCS_CMD(0xB0, 0x04),
+ _INIT_DCS_CMD(0xB8, 0x00),
+ _INIT_DCS_CMD(0xB0, 0x00),
+ _INIT_DCS_CMD(0xB6, 0x03),
+ _INIT_DCS_CMD(0xBA, 0x8B),
+ _INIT_DCS_CMD(0xBF, 0x1A),
+ _INIT_DCS_CMD(0xC0, 0x0F),
+ _INIT_DCS_CMD(0xC2, 0x0C),
+ _INIT_DCS_CMD(0xC3, 0x02),
+ _INIT_DCS_CMD(0xC4, 0x0C),
+ _INIT_DCS_CMD(0xC5, 0x02),
+ _INIT_DCS_CMD(0xB0, 0x01),
+ _INIT_DCS_CMD(0xE0, 0x26),
+ _INIT_DCS_CMD(0xE1, 0x26),
+ _INIT_DCS_CMD(0xDC, 0x00),
+ _INIT_DCS_CMD(0xDD, 0x00),
+ _INIT_DCS_CMD(0xCC, 0x26),
+ _INIT_DCS_CMD(0xCD, 0x26),
+ _INIT_DCS_CMD(0xC8, 0x00),
+ _INIT_DCS_CMD(0xC9, 0x00),
+ _INIT_DCS_CMD(0xD2, 0x03),
+ _INIT_DCS_CMD(0xD3, 0x03),
+ _INIT_DCS_CMD(0xE6, 0x04),
+ _INIT_DCS_CMD(0xE7, 0x04),
+ _INIT_DCS_CMD(0xC4, 0x09),
+ _INIT_DCS_CMD(0xC5, 0x09),
+ _INIT_DCS_CMD(0xD8, 0x0A),
+ _INIT_DCS_CMD(0xD9, 0x0A),
+ _INIT_DCS_CMD(0xC2, 0x0B),
+ _INIT_DCS_CMD(0xC3, 0x0B),
+ _INIT_DCS_CMD(0xD6, 0x0C),
+ _INIT_DCS_CMD(0xD7, 0x0C),
+ _INIT_DCS_CMD(0xC0, 0x05),
+ _INIT_DCS_CMD(0xC1, 0x05),
+ _INIT_DCS_CMD(0xD4, 0x06),
+ _INIT_DCS_CMD(0xD5, 0x06),
+ _INIT_DCS_CMD(0xCA, 0x07),
+ _INIT_DCS_CMD(0xCB, 0x07),
+ _INIT_DCS_CMD(0xDE, 0x08),
+ _INIT_DCS_CMD(0xDF, 0x08),
+ _INIT_DCS_CMD(0xB0, 0x02),
+ _INIT_DCS_CMD(0xC0, 0x00),
+ _INIT_DCS_CMD(0xC1, 0x0D),
+ _INIT_DCS_CMD(0xC2, 0x17),
+ _INIT_DCS_CMD(0xC3, 0x26),
+ _INIT_DCS_CMD(0xC4, 0x31),
+ _INIT_DCS_CMD(0xC5, 0x1C),
+ _INIT_DCS_CMD(0xC6, 0x2C),
+ _INIT_DCS_CMD(0xC7, 0x33),
+ _INIT_DCS_CMD(0xC8, 0x31),
+ _INIT_DCS_CMD(0xC9, 0x37),
+ _INIT_DCS_CMD(0xCA, 0x37),
+ _INIT_DCS_CMD(0xCB, 0x37),
+ _INIT_DCS_CMD(0xCC, 0x39),
+ _INIT_DCS_CMD(0xCD, 0x2E),
+ _INIT_DCS_CMD(0xCE, 0x2F),
+ _INIT_DCS_CMD(0xCF, 0x2F),
+ _INIT_DCS_CMD(0xD0, 0x07),
+ _INIT_DCS_CMD(0xD2, 0x00),
+ _INIT_DCS_CMD(0xD3, 0x0D),
+ _INIT_DCS_CMD(0xD4, 0x17),
+ _INIT_DCS_CMD(0xD5, 0x26),
+ _INIT_DCS_CMD(0xD6, 0x31),
+ _INIT_DCS_CMD(0xD7, 0x3F),
+ _INIT_DCS_CMD(0xD8, 0x3F),
+ _INIT_DCS_CMD(0xD9, 0x3F),
+ _INIT_DCS_CMD(0xDA, 0x3F),
+ _INIT_DCS_CMD(0xDB, 0x37),
+ _INIT_DCS_CMD(0xDC, 0x37),
+ _INIT_DCS_CMD(0xDD, 0x37),
+ _INIT_DCS_CMD(0xDE, 0x39),
+ _INIT_DCS_CMD(0xDF, 0x2E),
+ _INIT_DCS_CMD(0xE0, 0x2F),
+ _INIT_DCS_CMD(0xE1, 0x2F),
+ _INIT_DCS_CMD(0xE2, 0x07),
+ _INIT_DCS_CMD(0xB0, 0x03),
+ _INIT_DCS_CMD(0xC8, 0x0B),
+ _INIT_DCS_CMD(0xC9, 0x07),
+ _INIT_DCS_CMD(0xC3, 0x00),
+ _INIT_DCS_CMD(0xE7, 0x00),
+ _INIT_DCS_CMD(0xC5, 0x2A),
+ _INIT_DCS_CMD(0xDE, 0x2A),
+ _INIT_DCS_CMD(0xCA, 0x43),
+ _INIT_DCS_CMD(0xC9, 0x07),
+ _INIT_DCS_CMD(0xE4, 0xC0),
+ _INIT_DCS_CMD(0xE5, 0x0D),
+ _INIT_DCS_CMD(0xCB, 0x00),
+ _INIT_DCS_CMD(0xB0, 0x06),
+ _INIT_DCS_CMD(0xB8, 0xA5),
+ _INIT_DCS_CMD(0xC0, 0xA5),
+ _INIT_DCS_CMD(0xC7, 0x0F),
+ _INIT_DCS_CMD(0xD5, 0x32),
+ _INIT_DCS_CMD(0xB8, 0x00),
+ _INIT_DCS_CMD(0xC0, 0x00),
+ _INIT_DCS_CMD(0xBC, 0x00),
+ _INIT_DCS_CMD(0xB0, 0x07),
+ _INIT_DCS_CMD(0xB1, 0x00),
+ _INIT_DCS_CMD(0xB2, 0x02),
+ _INIT_DCS_CMD(0xB3, 0x0F),
+ _INIT_DCS_CMD(0xB4, 0x25),
+ _INIT_DCS_CMD(0xB5, 0x39),
+ _INIT_DCS_CMD(0xB6, 0x4E),
+ _INIT_DCS_CMD(0xB7, 0x72),
+ _INIT_DCS_CMD(0xB8, 0x97),
+ _INIT_DCS_CMD(0xB9, 0xDC),
+ _INIT_DCS_CMD(0xBA, 0x22),
+ _INIT_DCS_CMD(0xBB, 0xA4),
+ _INIT_DCS_CMD(0xBC, 0x2B),
+ _INIT_DCS_CMD(0xBD, 0x2F),
+ _INIT_DCS_CMD(0xBE, 0xA9),
+ _INIT_DCS_CMD(0xBF, 0x25),
+ _INIT_DCS_CMD(0xC0, 0x61),
+ _INIT_DCS_CMD(0xC1, 0x97),
+ _INIT_DCS_CMD(0xC2, 0xB2),
+ _INIT_DCS_CMD(0xC3, 0xCD),
+ _INIT_DCS_CMD(0xC4, 0xD9),
+ _INIT_DCS_CMD(0xC5, 0xE7),
+ _INIT_DCS_CMD(0xC6, 0xF4),
+ _INIT_DCS_CMD(0xC7, 0xFA),
+ _INIT_DCS_CMD(0xC8, 0xFC),
+ _INIT_DCS_CMD(0xC9, 0x00),
+ _INIT_DCS_CMD(0xCA, 0x00),
+ _INIT_DCS_CMD(0xCB, 0x16),
+ _INIT_DCS_CMD(0xCC, 0xAF),
+ _INIT_DCS_CMD(0xCD, 0xFF),
+ _INIT_DCS_CMD(0xCE, 0xFF),
+ _INIT_DCS_CMD(0xB0, 0x08),
+ _INIT_DCS_CMD(0xB1, 0x04),
+ _INIT_DCS_CMD(0xB2, 0x05),
+ _INIT_DCS_CMD(0xB3, 0x11),
+ _INIT_DCS_CMD(0xB4, 0x24),
+ _INIT_DCS_CMD(0xB5, 0x39),
+ _INIT_DCS_CMD(0xB6, 0x4F),
+ _INIT_DCS_CMD(0xB7, 0x72),
+ _INIT_DCS_CMD(0xB8, 0x98),
+ _INIT_DCS_CMD(0xB9, 0xDC),
+ _INIT_DCS_CMD(0xBA, 0x23),
+ _INIT_DCS_CMD(0xBB, 0xA6),
+ _INIT_DCS_CMD(0xBC, 0x2C),
+ _INIT_DCS_CMD(0xBD, 0x30),
+ _INIT_DCS_CMD(0xBE, 0xAA),
+ _INIT_DCS_CMD(0xBF, 0x26),
+ _INIT_DCS_CMD(0xC0, 0x62),
+ _INIT_DCS_CMD(0xC1, 0x9B),
+ _INIT_DCS_CMD(0xC2, 0xB5),
+ _INIT_DCS_CMD(0xC3, 0xCF),
+ _INIT_DCS_CMD(0xC4, 0xDB),
+ _INIT_DCS_CMD(0xC5, 0xE8),
+ _INIT_DCS_CMD(0xC6, 0xF5),
+ _INIT_DCS_CMD(0xC7, 0xFA),
+ _INIT_DCS_CMD(0xC8, 0xFC),
+ _INIT_DCS_CMD(0xC9, 0x00),
+ _INIT_DCS_CMD(0xCA, 0x00),
+ _INIT_DCS_CMD(0xCB, 0x16),
+ _INIT_DCS_CMD(0xCC, 0xAF),
+ _INIT_DCS_CMD(0xCD, 0xFF),
+ _INIT_DCS_CMD(0xCE, 0xFF),
+ _INIT_DCS_CMD(0xB0, 0x09),
+ _INIT_DCS_CMD(0xB1, 0x04),
+ _INIT_DCS_CMD(0xB2, 0x02),
+ _INIT_DCS_CMD(0xB3, 0x16),
+ _INIT_DCS_CMD(0xB4, 0x24),
+ _INIT_DCS_CMD(0xB5, 0x3B),
+ _INIT_DCS_CMD(0xB6, 0x4F),
+ _INIT_DCS_CMD(0xB7, 0x73),
+ _INIT_DCS_CMD(0xB8, 0x99),
+ _INIT_DCS_CMD(0xB9, 0xE0),
+ _INIT_DCS_CMD(0xBA, 0x26),
+ _INIT_DCS_CMD(0xBB, 0xAD),
+ _INIT_DCS_CMD(0xBC, 0x36),
+ _INIT_DCS_CMD(0xBD, 0x3A),
+ _INIT_DCS_CMD(0xBE, 0xAE),
+ _INIT_DCS_CMD(0xBF, 0x2A),
+ _INIT_DCS_CMD(0xC0, 0x66),
+ _INIT_DCS_CMD(0xC1, 0x9E),
+ _INIT_DCS_CMD(0xC2, 0xB8),
+ _INIT_DCS_CMD(0xC3, 0xD1),
+ _INIT_DCS_CMD(0xC4, 0xDD),
+ _INIT_DCS_CMD(0xC5, 0xE9),
+ _INIT_DCS_CMD(0xC6, 0xF6),
+ _INIT_DCS_CMD(0xC7, 0xFA),
+ _INIT_DCS_CMD(0xC8, 0xFC),
+ _INIT_DCS_CMD(0xC9, 0x00),
+ _INIT_DCS_CMD(0xCA, 0x00),
+ _INIT_DCS_CMD(0xCB, 0x16),
+ _INIT_DCS_CMD(0xCC, 0xAF),
+ _INIT_DCS_CMD(0xCD, 0xFF),
+ _INIT_DCS_CMD(0xCE, 0xFF),
+ _INIT_DCS_CMD(0xB0, 0x0A),
+ _INIT_DCS_CMD(0xB1, 0x00),
+ _INIT_DCS_CMD(0xB2, 0x02),
+ _INIT_DCS_CMD(0xB3, 0x0F),
+ _INIT_DCS_CMD(0xB4, 0x25),
+ _INIT_DCS_CMD(0xB5, 0x39),
+ _INIT_DCS_CMD(0xB6, 0x4E),
+ _INIT_DCS_CMD(0xB7, 0x72),
+ _INIT_DCS_CMD(0xB8, 0x97),
+ _INIT_DCS_CMD(0xB9, 0xDC),
+ _INIT_DCS_CMD(0xBA, 0x22),
+ _INIT_DCS_CMD(0xBB, 0xA4),
+ _INIT_DCS_CMD(0xBC, 0x2B),
+ _INIT_DCS_CMD(0xBD, 0x2F),
+ _INIT_DCS_CMD(0xBE, 0xA9),
+ _INIT_DCS_CMD(0xBF, 0x25),
+ _INIT_DCS_CMD(0xC0, 0x61),
+ _INIT_DCS_CMD(0xC1, 0x97),
+ _INIT_DCS_CMD(0xC2, 0xB2),
+ _INIT_DCS_CMD(0xC3, 0xCD),
+ _INIT_DCS_CMD(0xC4, 0xD9),
+ _INIT_DCS_CMD(0xC5, 0xE7),
+ _INIT_DCS_CMD(0xC6, 0xF4),
+ _INIT_DCS_CMD(0xC7, 0xFA),
+ _INIT_DCS_CMD(0xC8, 0xFC),
+ _INIT_DCS_CMD(0xC9, 0x00),
+ _INIT_DCS_CMD(0xCA, 0x00),
+ _INIT_DCS_CMD(0xCB, 0x16),
+ _INIT_DCS_CMD(0xCC, 0xAF),
+ _INIT_DCS_CMD(0xCD, 0xFF),
+ _INIT_DCS_CMD(0xCE, 0xFF),
+ _INIT_DCS_CMD(0xB0, 0x0B),
+ _INIT_DCS_CMD(0xB1, 0x04),
+ _INIT_DCS_CMD(0xB2, 0x05),
+ _INIT_DCS_CMD(0xB3, 0x11),
+ _INIT_DCS_CMD(0xB4, 0x24),
+ _INIT_DCS_CMD(0xB5, 0x39),
+ _INIT_DCS_CMD(0xB6, 0x4F),
+ _INIT_DCS_CMD(0xB7, 0x72),
+ _INIT_DCS_CMD(0xB8, 0x98),
+ _INIT_DCS_CMD(0xB9, 0xDC),
+ _INIT_DCS_CMD(0xBA, 0x23),
+ _INIT_DCS_CMD(0xBB, 0xA6),
+ _INIT_DCS_CMD(0xBC, 0x2C),
+ _INIT_DCS_CMD(0xBD, 0x30),
+ _INIT_DCS_CMD(0xBE, 0xAA),
+ _INIT_DCS_CMD(0xBF, 0x26),
+ _INIT_DCS_CMD(0xC0, 0x62),
+ _INIT_DCS_CMD(0xC1, 0x9B),
+ _INIT_DCS_CMD(0xC2, 0xB5),
+ _INIT_DCS_CMD(0xC3, 0xCF),
+ _INIT_DCS_CMD(0xC4, 0xDB),
+ _INIT_DCS_CMD(0xC5, 0xE8),
+ _INIT_DCS_CMD(0xC6, 0xF5),
+ _INIT_DCS_CMD(0xC7, 0xFA),
+ _INIT_DCS_CMD(0xC8, 0xFC),
+ _INIT_DCS_CMD(0xC9, 0x00),
+ _INIT_DCS_CMD(0xCA, 0x00),
+ _INIT_DCS_CMD(0xCB, 0x16),
+ _INIT_DCS_CMD(0xCC, 0xAF),
+ _INIT_DCS_CMD(0xCD, 0xFF),
+ _INIT_DCS_CMD(0xCE, 0xFF),
+ _INIT_DCS_CMD(0xB0, 0x0C),
+ _INIT_DCS_CMD(0xB1, 0x04),
+ _INIT_DCS_CMD(0xB2, 0x02),
+ _INIT_DCS_CMD(0xB3, 0x16),
+ _INIT_DCS_CMD(0xB4, 0x24),
+ _INIT_DCS_CMD(0xB5, 0x3B),
+ _INIT_DCS_CMD(0xB6, 0x4F),
+ _INIT_DCS_CMD(0xB7, 0x73),
+ _INIT_DCS_CMD(0xB8, 0x99),
+ _INIT_DCS_CMD(0xB9, 0xE0),
+ _INIT_DCS_CMD(0xBA, 0x26),
+ _INIT_DCS_CMD(0xBB, 0xAD),
+ _INIT_DCS_CMD(0xBC, 0x36),
+ _INIT_DCS_CMD(0xBD, 0x3A),
+ _INIT_DCS_CMD(0xBE, 0xAE),
+ _INIT_DCS_CMD(0xBF, 0x2A),
+ _INIT_DCS_CMD(0xC0, 0x66),
+ _INIT_DCS_CMD(0xC1, 0x9E),
+ _INIT_DCS_CMD(0xC2, 0xB8),
+ _INIT_DCS_CMD(0xC3, 0xD1),
+ _INIT_DCS_CMD(0xC4, 0xDD),
+ _INIT_DCS_CMD(0xC5, 0xE9),
+ _INIT_DCS_CMD(0xC6, 0xF6),
+ _INIT_DCS_CMD(0xC7, 0xFA),
+ _INIT_DCS_CMD(0xC8, 0xFC),
+ _INIT_DCS_CMD(0xC9, 0x00),
+ _INIT_DCS_CMD(0xCA, 0x00),
+ _INIT_DCS_CMD(0xCB, 0x16),
+ _INIT_DCS_CMD(0xCC, 0xAF),
+ _INIT_DCS_CMD(0xCD, 0xFF),
+ _INIT_DCS_CMD(0xCE, 0xFF),
+ _INIT_DCS_CMD(0xB0, 0x00),
+ _INIT_DCS_CMD(0xB3, 0x08),
+ _INIT_DCS_CMD(0xB0, 0x04),
+ _INIT_DCS_CMD(0xB8, 0x68),
+ _INIT_DELAY_CMD(150),
+ {},
+};
+
+static const struct panel_init_cmd auo_kd101n80_45na_init_cmd[] = {
+ _INIT_DELAY_CMD(24),
+ _INIT_DCS_CMD(0x11),
+ _INIT_DELAY_CMD(120),
+ _INIT_DCS_CMD(0x29),
+ _INIT_DELAY_CMD(120),
+ {},
+};
+
+static const struct panel_init_cmd auo_b101uan08_3_init_cmd[] = {
+ _INIT_DELAY_CMD(24),
+ _INIT_DCS_CMD(0xB0, 0x01),
+ _INIT_DCS_CMD(0xC0, 0x48),
+ _INIT_DCS_CMD(0xC1, 0x48),
+ _INIT_DCS_CMD(0xC2, 0x47),
+ _INIT_DCS_CMD(0xC3, 0x47),
+ _INIT_DCS_CMD(0xC4, 0x46),
+ _INIT_DCS_CMD(0xC5, 0x46),
+ _INIT_DCS_CMD(0xC6, 0x45),
+ _INIT_DCS_CMD(0xC7, 0x45),
+ _INIT_DCS_CMD(0xC8, 0x64),
+ _INIT_DCS_CMD(0xC9, 0x64),
+ _INIT_DCS_CMD(0xCA, 0x4F),
+ _INIT_DCS_CMD(0xCB, 0x4F),
+ _INIT_DCS_CMD(0xCC, 0x40),
+ _INIT_DCS_CMD(0xCD, 0x40),
+ _INIT_DCS_CMD(0xCE, 0x66),
+ _INIT_DCS_CMD(0xCF, 0x66),
+ _INIT_DCS_CMD(0xD0, 0x4F),
+ _INIT_DCS_CMD(0xD1, 0x4F),
+ _INIT_DCS_CMD(0xD2, 0x41),
+ _INIT_DCS_CMD(0xD3, 0x41),
+ _INIT_DCS_CMD(0xD4, 0x48),
+ _INIT_DCS_CMD(0xD5, 0x48),
+ _INIT_DCS_CMD(0xD6, 0x47),
+ _INIT_DCS_CMD(0xD7, 0x47),
+ _INIT_DCS_CMD(0xD8, 0x46),
+ _INIT_DCS_CMD(0xD9, 0x46),
+ _INIT_DCS_CMD(0xDA, 0x45),
+ _INIT_DCS_CMD(0xDB, 0x45),
+ _INIT_DCS_CMD(0xDC, 0x64),
+ _INIT_DCS_CMD(0xDD, 0x64),
+ _INIT_DCS_CMD(0xDE, 0x4F),
+ _INIT_DCS_CMD(0xDF, 0x4F),
+ _INIT_DCS_CMD(0xE0, 0x40),
+ _INIT_DCS_CMD(0xE1, 0x40),
+ _INIT_DCS_CMD(0xE2, 0x66),
+ _INIT_DCS_CMD(0xE3, 0x66),
+ _INIT_DCS_CMD(0xE4, 0x4F),
+ _INIT_DCS_CMD(0xE5, 0x4F),
+ _INIT_DCS_CMD(0xE6, 0x41),
+ _INIT_DCS_CMD(0xE7, 0x41),
+ _INIT_DELAY_CMD(150),
+ {},
+};
+
+static inline struct boe_panel *to_boe_panel(struct drm_panel *panel)
+{
+ return container_of(panel, struct boe_panel, base);
+}
+
+static int boe_panel_init_dcs_cmd(struct boe_panel *boe)
+{
+ struct mipi_dsi_device *dsi = boe->dsi;
+ struct drm_panel *panel = &boe->base;
+ int i, err = 0;
+
+ if (boe->desc->init_cmds) {
+ const struct panel_init_cmd *init_cmds = boe->desc->init_cmds;
+
+ for (i = 0; init_cmds[i].len != 0; i++) {
+ const struct panel_init_cmd *cmd = &init_cmds[i];
+
+ switch (cmd->type) {
+ case DELAY_CMD:
+ msleep(cmd->data[0]);
+ err = 0;
+ break;
+
+ case INIT_DCS_CMD:
+ err = mipi_dsi_dcs_write(dsi, cmd->data[0],
+ cmd->len <= 1 ? NULL :
+ &cmd->data[1],
+ cmd->len - 1);
+ break;
+
+ default:
+ err = -EINVAL;
+ }
+
+ if (err < 0) {
+ dev_err(panel->dev,
+ "failed to write command %u\n", i);
+ return err;
+ }
+ }
+ }
+ return 0;
+}
+
+static int boe_panel_enter_sleep_mode(struct boe_panel *boe)
+{
+ struct mipi_dsi_device *dsi = boe->dsi;
+ int ret;
+
+ dsi->mode_flags &= ~MIPI_DSI_MODE_LPM;
+
+ ret = mipi_dsi_dcs_set_display_off(dsi);
+ if (ret < 0)
+ return ret;
+
+ ret = mipi_dsi_dcs_enter_sleep_mode(dsi);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+static int boe_panel_unprepare(struct drm_panel *panel)
+{
+ struct boe_panel *boe = to_boe_panel(panel);
+ int ret;
+
+ if (!boe->prepared)
+ return 0;
+
+ ret = boe_panel_enter_sleep_mode(boe);
+ if (ret < 0) {
+ dev_err(panel->dev, "failed to set panel off: %d\n", ret);
+ return ret;
+ }
+
+ msleep(150);
+
+ if (boe->desc->discharge_on_disable) {
+ regulator_disable(boe->avee);
+ regulator_disable(boe->avdd);
+ usleep_range(5000, 7000);
+ gpiod_set_value(boe->enable_gpio, 0);
+ usleep_range(5000, 7000);
+ regulator_disable(boe->pp1800);
+ } else {
+ gpiod_set_value(boe->enable_gpio, 0);
+ usleep_range(500, 1000);
+ regulator_disable(boe->avee);
+ regulator_disable(boe->avdd);
+ usleep_range(5000, 7000);
+ regulator_disable(boe->pp1800);
+ }
+
+ boe->prepared = false;
+
+ return 0;
+}
+
+static int boe_panel_prepare(struct drm_panel *panel)
+{
+ struct boe_panel *boe = to_boe_panel(panel);
+ int ret;
+
+ if (boe->prepared)
+ return 0;
+
+ gpiod_set_value(boe->enable_gpio, 0);
+ usleep_range(1000, 1500);
+
+ ret = regulator_enable(boe->pp1800);
+ if (ret < 0)
+ return ret;
+
+ usleep_range(3000, 5000);
+
+ ret = regulator_enable(boe->avdd);
+ if (ret < 0)
+ goto poweroff1v8;
+ ret = regulator_enable(boe->avee);
+ if (ret < 0)
+ goto poweroffavdd;
+
+ usleep_range(5000, 10000);
+
+ gpiod_set_value(boe->enable_gpio, 1);
+ usleep_range(1000, 2000);
+ gpiod_set_value(boe->enable_gpio, 0);
+ usleep_range(1000, 2000);
+ gpiod_set_value(boe->enable_gpio, 1);
+ usleep_range(6000, 10000);
+
+ ret = boe_panel_init_dcs_cmd(boe);
+ if (ret < 0) {
+ dev_err(panel->dev, "failed to init panel: %d\n", ret);
+ goto poweroff;
+ }
+
+ boe->prepared = true;
+
+ return 0;
+
+poweroff:
+ regulator_disable(boe->avee);
+poweroffavdd:
+ regulator_disable(boe->avdd);
+poweroff1v8:
+ usleep_range(5000, 7000);
+ regulator_disable(boe->pp1800);
+ gpiod_set_value(boe->enable_gpio, 0);
+
+ return ret;
+}
+
+static int boe_panel_enable(struct drm_panel *panel)
+{
+ msleep(130);
+ return 0;
+}
+
+static const struct drm_display_mode boe_tv101wum_nl6_default_mode = {
+ .clock = 159425,
+ .hdisplay = 1200,
+ .hsync_start = 1200 + 100,
+ .hsync_end = 1200 + 100 + 40,
+ .htotal = 1200 + 100 + 40 + 24,
+ .vdisplay = 1920,
+ .vsync_start = 1920 + 10,
+ .vsync_end = 1920 + 10 + 14,
+ .vtotal = 1920 + 10 + 14 + 4,
+ .vrefresh = 60,
+};
+
+static const struct panel_desc boe_tv101wum_nl6_desc = {
+ .modes = &boe_tv101wum_nl6_default_mode,
+ .bpc = 8,
+ .size = {
+ .width_mm = 135,
+ .height_mm = 216,
+ },
+ .lanes = 4,
+ .format = MIPI_DSI_FMT_RGB888,
+ .mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE |
+ MIPI_DSI_MODE_LPM,
+ .init_cmds = boe_init_cmd,
+ .discharge_on_disable = false,
+};
+
+static const struct drm_display_mode auo_kd101n80_45na_default_mode = {
+ .clock = 157000,
+ .hdisplay = 1200,
+ .hsync_start = 1200 + 80,
+ .hsync_end = 1200 + 80 + 24,
+ .htotal = 1200 + 80 + 24 + 36,
+ .vdisplay = 1920,
+ .vsync_start = 1920 + 16,
+ .vsync_end = 1920 + 16 + 4,
+ .vtotal = 1920 + 16 + 4 + 16,
+ .vrefresh = 60,
+};
+
+static const struct panel_desc auo_kd101n80_45na_desc = {
+ .modes = &auo_kd101n80_45na_default_mode,
+ .bpc = 8,
+ .size = {
+ .width_mm = 135,
+ .height_mm = 216,
+ },
+ .lanes = 4,
+ .format = MIPI_DSI_FMT_RGB888,
+ .mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE |
+ MIPI_DSI_MODE_LPM,
+ .init_cmds = auo_kd101n80_45na_init_cmd,
+ .discharge_on_disable = true,
+};
+
+static const struct drm_display_mode boe_tv101wum_n53_default_mode = {
+ .clock = 159916,
+ .hdisplay = 1200,
+ .hsync_start = 1200 + 80,
+ .hsync_end = 1200 + 80 + 24,
+ .htotal = 1200 + 80 + 24 + 60,
+ .vdisplay = 1920,
+ .vsync_start = 1920 + 20,
+ .vsync_end = 1920 + 20 + 4,
+ .vtotal = 1920 + 20 + 4 + 10,
+ .vrefresh = 60,
+ .type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED,
+};
+
+static const struct panel_desc boe_tv101wum_n53_desc = {
+ .modes = &boe_tv101wum_n53_default_mode,
+ .bpc = 8,
+ .size = {
+ .width_mm = 135,
+ .height_mm = 216,
+ },
+ .lanes = 4,
+ .format = MIPI_DSI_FMT_RGB888,
+ .mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE |
+ MIPI_DSI_MODE_LPM,
+ .init_cmds = boe_init_cmd,
+};
+
+static const struct drm_display_mode auo_b101uan08_3_default_mode = {
+ .clock = 159667,
+ .hdisplay = 1200,
+ .hsync_start = 1200 + 60,
+ .hsync_end = 1200 + 60 + 4,
+ .htotal = 1200 + 60 + 4 + 80,
+ .vdisplay = 1920,
+ .vsync_start = 1920 + 34,
+ .vsync_end = 1920 + 34 + 2,
+ .vtotal = 1920 + 34 + 2 + 24,
+ .vrefresh = 60,
+ .type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED,
+};
+
+static const struct panel_desc auo_b101uan08_3_desc = {
+ .modes = &auo_b101uan08_3_default_mode,
+ .bpc = 8,
+ .size = {
+ .width_mm = 135,
+ .height_mm = 216,
+ },
+ .lanes = 4,
+ .format = MIPI_DSI_FMT_RGB888,
+ .mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE |
+ MIPI_DSI_MODE_LPM,
+ .init_cmds = auo_b101uan08_3_init_cmd,
+};
+
+static int boe_panel_get_modes(struct drm_panel *panel,
+ struct drm_connector *connector)
+{
+ struct boe_panel *boe = to_boe_panel(panel);
+ const struct drm_display_mode *m = boe->desc->modes;
+ struct drm_display_mode *mode;
+
+ mode = drm_mode_duplicate(connector->dev, m);
+ if (!mode) {
+ dev_err(panel->dev, "failed to add mode %ux%u@%u\n",
+ m->hdisplay, m->vdisplay, m->vrefresh);
+ return -ENOMEM;
+ }
+
+ mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED;
+ drm_mode_set_name(mode);
+ drm_mode_probed_add(connector, mode);
+
+ connector->display_info.width_mm = boe->desc->size.width_mm;
+ connector->display_info.height_mm = boe->desc->size.height_mm;
+ connector->display_info.bpc = boe->desc->bpc;
+
+ return 1;
+}
+
+static const struct drm_panel_funcs boe_panel_funcs = {
+ .unprepare = boe_panel_unprepare,
+ .prepare = boe_panel_prepare,
+ .enable = boe_panel_enable,
+ .get_modes = boe_panel_get_modes,
+};
+
+static int boe_panel_add(struct boe_panel *boe)
+{
+ struct device *dev = &boe->dsi->dev;
+ int err;
+
+ boe->avdd = devm_regulator_get(dev, "avdd");
+ if (IS_ERR(boe->avdd))
+ return PTR_ERR(boe->avdd);
+
+ boe->avee = devm_regulator_get(dev, "avee");
+ if (IS_ERR(boe->avee))
+ return PTR_ERR(boe->avee);
+
+ boe->pp1800 = devm_regulator_get(dev, "pp1800");
+ if (IS_ERR(boe->pp1800))
+ return PTR_ERR(boe->pp1800);
+
+ boe->enable_gpio = devm_gpiod_get(dev, "enable", GPIOD_OUT_LOW);
+ if (IS_ERR(boe->enable_gpio)) {
+ dev_err(dev, "cannot get reset-gpios %ld\n",
+ PTR_ERR(boe->enable_gpio));
+ return PTR_ERR(boe->enable_gpio);
+ }
+
+ gpiod_set_value(boe->enable_gpio, 0);
+
+ drm_panel_init(&boe->base, dev, &boe_panel_funcs,
+ DRM_MODE_CONNECTOR_DSI);
+
+ err = drm_panel_of_backlight(&boe->base);
+ if (err)
+ return err;
+
+ boe->base.funcs = &boe_panel_funcs;
+ boe->base.dev = &boe->dsi->dev;
+
+ return drm_panel_add(&boe->base);
+}
+
+static int boe_panel_probe(struct mipi_dsi_device *dsi)
+{
+ struct boe_panel *boe;
+ int ret;
+ const struct panel_desc *desc;
+
+ boe = devm_kzalloc(&dsi->dev, sizeof(*boe), GFP_KERNEL);
+ if (!boe)
+ return -ENOMEM;
+
+ desc = of_device_get_match_data(&dsi->dev);
+ dsi->lanes = desc->lanes;
+ dsi->format = desc->format;
+ dsi->mode_flags = desc->mode_flags;
+ boe->desc = desc;
+ boe->dsi = dsi;
+ ret = boe_panel_add(boe);
+ if (ret < 0)
+ return ret;
+
+ mipi_dsi_set_drvdata(dsi, boe);
+
+ ret = mipi_dsi_attach(dsi);
+ if (ret)
+ drm_panel_remove(&boe->base);
+
+ return ret;
+}
+
+static void boe_panel_shutdown(struct mipi_dsi_device *dsi)
+{
+ struct boe_panel *boe = mipi_dsi_get_drvdata(dsi);
+
+ drm_panel_disable(&boe->base);
+ drm_panel_unprepare(&boe->base);
+}
+
+static int boe_panel_remove(struct mipi_dsi_device *dsi)
+{
+ struct boe_panel *boe = mipi_dsi_get_drvdata(dsi);
+ int ret;
+
+ boe_panel_shutdown(dsi);
+
+ ret = mipi_dsi_detach(dsi);
+ if (ret < 0)
+ dev_err(&dsi->dev, "failed to detach from DSI host: %d\n", ret);
+
+ if (boe->base.dev)
+ drm_panel_remove(&boe->base);
+
+ return 0;
+}
+
+static const struct of_device_id boe_of_match[] = {
+ { .compatible = "boe,tv101wum-nl6",
+ .data = &boe_tv101wum_nl6_desc
+ },
+ { .compatible = "auo,kd101n80-45na",
+ .data = &auo_kd101n80_45na_desc
+ },
+ { .compatible = "boe,tv101wum-n53",
+ .data = &boe_tv101wum_n53_desc
+ },
+ { .compatible = "auo,b101uan08.3",
+ .data = &auo_b101uan08_3_desc
+ },
+ { /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, boe_of_match);
+
+static struct mipi_dsi_driver boe_panel_driver = {
+ .driver = {
+ .name = "panel-boe-tv101wum-nl6",
+ .of_match_table = boe_of_match,
+ },
+ .probe = boe_panel_probe,
+ .remove = boe_panel_remove,
+ .shutdown = boe_panel_shutdown,
+};
+module_mipi_dsi_driver(boe_panel_driver);
+
+MODULE_AUTHOR("Jitao Shi <jitao.shi@mediatek.com>");
+MODULE_DESCRIPTION("BOE tv101wum-nl6 1200x1920 video mode panel driver");
+MODULE_LICENSE("GPL v2");
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-28 05:17:37 +0000