HJ080BE31IA1 is a panel by Elida and utilizes the Ilitek ILI9881C controller. This patch is to add the initialization sequence and timing to ILI9881C driver, tested on Hardkernel ODROID-M1. Signed-off-by: Dongjin Kim <tobetter@xxxxxxxxx> --- drivers/gpu/drm/panel/panel-ilitek-ili9881c.c | 236 ++++++++++++++++++ 1 file changed, 236 insertions(+) diff --git a/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c b/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c index 1ec696adf9de..eac81724cede 100644 --- a/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c +++ b/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c @@ -662,6 +662,216 @@ static const struct ili9881c_instr w552946ab_init[] = { ILI9881C_SWITCH_PAGE_INSTR(0), }; +static const struct ili9881c_instr hj080be31ia1_init[] = { + ILI9881C_SWITCH_PAGE_INSTR(3), + ILI9881C_COMMAND_INSTR(0x01, 0x00), + ILI9881C_COMMAND_INSTR(0x02, 0x00), + ILI9881C_COMMAND_INSTR(0x03, 0x53), + ILI9881C_COMMAND_INSTR(0x04, 0x53), + ILI9881C_COMMAND_INSTR(0x05, 0x13), + ILI9881C_COMMAND_INSTR(0x06, 0x04), + ILI9881C_COMMAND_INSTR(0x07, 0x02), + ILI9881C_COMMAND_INSTR(0x08, 0x02), + ILI9881C_COMMAND_INSTR(0x09, 0x00), + ILI9881C_COMMAND_INSTR(0x0a, 0x00), + ILI9881C_COMMAND_INSTR(0x0b, 0x00), + ILI9881C_COMMAND_INSTR(0x0c, 0x00), + ILI9881C_COMMAND_INSTR(0x0d, 0x00), + ILI9881C_COMMAND_INSTR(0x0e, 0x00), + ILI9881C_COMMAND_INSTR(0x0f, 0x00), + ILI9881C_COMMAND_INSTR(0x10, 0x00), + ILI9881C_COMMAND_INSTR(0x11, 0x00), + ILI9881C_COMMAND_INSTR(0x12, 0x00), + ILI9881C_COMMAND_INSTR(0x13, 0x00), + ILI9881C_COMMAND_INSTR(0x14, 0x00), + ILI9881C_COMMAND_INSTR(0x15, 0x00), + ILI9881C_COMMAND_INSTR(0x16, 0x00), + ILI9881C_COMMAND_INSTR(0x17, 0x00), + ILI9881C_COMMAND_INSTR(0x18, 0x00), + ILI9881C_COMMAND_INSTR(0x19, 0x00), + ILI9881C_COMMAND_INSTR(0x1a, 0x00), + ILI9881C_COMMAND_INSTR(0x1b, 0x00), + ILI9881C_COMMAND_INSTR(0x1c, 0x00), + ILI9881C_COMMAND_INSTR(0x1d, 0x00), + ILI9881C_COMMAND_INSTR(0x1e, 0xc0), + ILI9881C_COMMAND_INSTR(0x1f, 0x80), + ILI9881C_COMMAND_INSTR(0x20, 0x02), + ILI9881C_COMMAND_INSTR(0x21, 0x09), + ILI9881C_COMMAND_INSTR(0x22, 0x00), + ILI9881C_COMMAND_INSTR(0x23, 0x00), + ILI9881C_COMMAND_INSTR(0x24, 0x00), + ILI9881C_COMMAND_INSTR(0x25, 0x00), + ILI9881C_COMMAND_INSTR(0x26, 0x00), + ILI9881C_COMMAND_INSTR(0x27, 0x00), + ILI9881C_COMMAND_INSTR(0x28, 0x55), + ILI9881C_COMMAND_INSTR(0x29, 0x03), + ILI9881C_COMMAND_INSTR(0x2a, 0x00), + ILI9881C_COMMAND_INSTR(0x2b, 0x00), + ILI9881C_COMMAND_INSTR(0x2c, 0x00), + ILI9881C_COMMAND_INSTR(0x2d, 0x00), + ILI9881C_COMMAND_INSTR(0x2e, 0x00), + ILI9881C_COMMAND_INSTR(0x2f, 0x00), + ILI9881C_COMMAND_INSTR(0x30, 0x00), + ILI9881C_COMMAND_INSTR(0x31, 0x00), + ILI9881C_COMMAND_INSTR(0x32, 0x00), + ILI9881C_COMMAND_INSTR(0x33, 0x00), + ILI9881C_COMMAND_INSTR(0x34, 0x00), + ILI9881C_COMMAND_INSTR(0x35, 0x00), + ILI9881C_COMMAND_INSTR(0x36, 0x00), + ILI9881C_COMMAND_INSTR(0x37, 0x00), + ILI9881C_COMMAND_INSTR(0x38, 0x3C), /* VDD1&2 toggle 1sec */ + ILI9881C_COMMAND_INSTR(0x39, 0x00), + ILI9881C_COMMAND_INSTR(0x3a, 0x00), + ILI9881C_COMMAND_INSTR(0x3b, 0x00), + ILI9881C_COMMAND_INSTR(0x3c, 0x00), + ILI9881C_COMMAND_INSTR(0x3d, 0x00), + ILI9881C_COMMAND_INSTR(0x3e, 0x00), + ILI9881C_COMMAND_INSTR(0x3f, 0x00), + ILI9881C_COMMAND_INSTR(0x40, 0x00), + ILI9881C_COMMAND_INSTR(0x41, 0x00), + ILI9881C_COMMAND_INSTR(0x42, 0x00), + ILI9881C_COMMAND_INSTR(0x43, 0x00), + ILI9881C_COMMAND_INSTR(0x44, 0x00), + + ILI9881C_COMMAND_INSTR(0x50, 0x01), + ILI9881C_COMMAND_INSTR(0x51, 0x23), + ILI9881C_COMMAND_INSTR(0x52, 0x45), + ILI9881C_COMMAND_INSTR(0x53, 0x67), + ILI9881C_COMMAND_INSTR(0x54, 0x89), + ILI9881C_COMMAND_INSTR(0x55, 0xab), + ILI9881C_COMMAND_INSTR(0x56, 0x01), + ILI9881C_COMMAND_INSTR(0x57, 0x23), + ILI9881C_COMMAND_INSTR(0x58, 0x45), + ILI9881C_COMMAND_INSTR(0x59, 0x67), + ILI9881C_COMMAND_INSTR(0x5a, 0x89), + ILI9881C_COMMAND_INSTR(0x5b, 0xab), + ILI9881C_COMMAND_INSTR(0x5c, 0xcd), + ILI9881C_COMMAND_INSTR(0x5d, 0xef), + + ILI9881C_COMMAND_INSTR(0x5e, 0x01), + ILI9881C_COMMAND_INSTR(0x5f, 0x08), /* FW_GOUT_L1 STV2_ODD */ + ILI9881C_COMMAND_INSTR(0x60, 0x02), /* FW_GOUT_L2 */ + ILI9881C_COMMAND_INSTR(0x61, 0x02), /* FW_GOUT_L3 */ + ILI9881C_COMMAND_INSTR(0x62, 0x0A), /* FW_GOUT_L4 RESET_ODD */ + ILI9881C_COMMAND_INSTR(0x63, 0x15), /* FW_GOUT_L5 */ + ILI9881C_COMMAND_INSTR(0x64, 0x14), /* FW_GOUT_L6 */ + ILI9881C_COMMAND_INSTR(0x65, 0x02), /* FW_GOUT_L7 */ + ILI9881C_COMMAND_INSTR(0x66, 0x11), /* FW_GOUT_L8 CK11 */ + ILI9881C_COMMAND_INSTR(0x67, 0x10), /* FW_GOUT_L9 CK9 */ + ILI9881C_COMMAND_INSTR(0x68, 0x02), /* FW_GOUT_L10 */ + ILI9881C_COMMAND_INSTR(0x69, 0x0F), /* FW_GOUT_L11 CK7 */ + ILI9881C_COMMAND_INSTR(0x6a, 0x0E), /* FW_GOUT_L12 CK5 */ + ILI9881C_COMMAND_INSTR(0x6b, 0x02), /* FW_GOUT_L13 */ + ILI9881C_COMMAND_INSTR(0x6c, 0x0D), /* FW_GOUT_L14 CK3 */ + ILI9881C_COMMAND_INSTR(0x6d, 0x0C), /* FW_GOUT_L15 CK1 */ + ILI9881C_COMMAND_INSTR(0x6e, 0x06), /* FW_GOUT_L16 STV1_ODD */ + ILI9881C_COMMAND_INSTR(0x6f, 0x02), /* FW_GOUT_L17 */ + ILI9881C_COMMAND_INSTR(0x70, 0x02), /* FW_GOUT_L18 */ + ILI9881C_COMMAND_INSTR(0x71, 0x02), /* FW_GOUT_L19 */ + ILI9881C_COMMAND_INSTR(0x72, 0x02), /* FW_GOUT_L20 */ + ILI9881C_COMMAND_INSTR(0x73, 0x02), /* FW_GOUT_L21 */ + ILI9881C_COMMAND_INSTR(0x74, 0x02), /* FW_GOUT_L22 */ + + ILI9881C_COMMAND_INSTR(0x75, 0x06), /* BW_GOUT_L1 STV2_ODD */ + ILI9881C_COMMAND_INSTR(0x76, 0x02), /* BW_GOUT_L2 */ + ILI9881C_COMMAND_INSTR(0x77, 0x02), /* BW_GOUT_L3 */ + ILI9881C_COMMAND_INSTR(0x78, 0x0A), /* BW_GOUT_L4 RESET_ODD */ + ILI9881C_COMMAND_INSTR(0x79, 0x15), /* BW_GOUT_L5 */ + ILI9881C_COMMAND_INSTR(0x7a, 0x14), /* BW_GOUT_L6 */ + ILI9881C_COMMAND_INSTR(0x7b, 0x02), /* BW_GOUT_L7 */ + ILI9881C_COMMAND_INSTR(0x7c, 0x10), /* BW_GOUT_L8 CK11 */ + ILI9881C_COMMAND_INSTR(0x7d, 0x11), /* BW_GOUT_L9 CK9 */ + ILI9881C_COMMAND_INSTR(0x7e, 0x02), /* BW_GOUT_L10 */ + ILI9881C_COMMAND_INSTR(0x7f, 0x0C), /* BW_GOUT_L11 CK7 */ + ILI9881C_COMMAND_INSTR(0x80, 0x0D), /* BW_GOUT_L12 CK5 */ + ILI9881C_COMMAND_INSTR(0x81, 0x02), /* BW_GOUT_L13 */ + ILI9881C_COMMAND_INSTR(0x82, 0x0E), /* BW_GOUT_L14 CK3 */ + ILI9881C_COMMAND_INSTR(0x83, 0x0F), /* BW_GOUT_L15 CK1 */ + ILI9881C_COMMAND_INSTR(0x84, 0x08), /* BW_GOUT_L16 STV1_ODD */ + ILI9881C_COMMAND_INSTR(0x85, 0x02), /* BW_GOUT_L17 */ + ILI9881C_COMMAND_INSTR(0x86, 0x02), /* BW_GOUT_L18 */ + ILI9881C_COMMAND_INSTR(0x87, 0x02), /* BW_GOUT_L19 */ + ILI9881C_COMMAND_INSTR(0x88, 0x02), /* BW_GOUT_L20 */ + ILI9881C_COMMAND_INSTR(0x89, 0x02), /* BW_GOUT_L21 */ + ILI9881C_COMMAND_INSTR(0x8A, 0x02), /* BW_GOUT_L22 */ + ILI9881C_SWITCH_PAGE_INSTR(4), + ILI9881C_COMMAND_INSTR(0x6C, 0x15), + ILI9881C_COMMAND_INSTR(0x6E, 0x30), /* VGH clamp 16.08V */ + ILI9881C_COMMAND_INSTR(0x6F, 0x37), /* reg vcl + pumping ratio VGH=3x VGL=-3x */ + ILI9881C_COMMAND_INSTR(0x8D, 0x1F), /* VGL clamp -12.03V */ + ILI9881C_COMMAND_INSTR(0x87, 0xBA), + ILI9881C_COMMAND_INSTR(0x26, 0x76), + ILI9881C_COMMAND_INSTR(0xB2, 0xD1), + ILI9881C_COMMAND_INSTR(0xB5, 0x07), + ILI9881C_COMMAND_INSTR(0x35, 0x17), + ILI9881C_COMMAND_INSTR(0x33, 0x14), + ILI9881C_COMMAND_INSTR(0x31, 0x75), + ILI9881C_COMMAND_INSTR(0x3A, 0x85), + ILI9881C_COMMAND_INSTR(0x3B, 0x98), + ILI9881C_COMMAND_INSTR(0x38, 0x01), + ILI9881C_COMMAND_INSTR(0x39, 0x00), + ILI9881C_COMMAND_INSTR(0x7A, 0x10), /* VREG1/2 out */ + ILI9881C_SWITCH_PAGE_INSTR(1), + ILI9881C_COMMAND_INSTR(0x40, 0x53), + ILI9881C_COMMAND_INSTR(0x22, 0x0A), + ILI9881C_COMMAND_INSTR(0x31, 0x00), /* column inversion */ + ILI9881C_COMMAND_INSTR(0x50, 0xE9), /* VREG1OUT=5.508V */ + ILI9881C_COMMAND_INSTR(0x51, 0xE4), /* VREG2OUT=-5.508V */ + ILI9881C_COMMAND_INSTR(0x53, 0x48), /* VCOM1 */ + ILI9881C_COMMAND_INSTR(0x55, 0x48), /* VCOM2 */ + ILI9881C_COMMAND_INSTR(0x60, 0x28), /* SDT */ + ILI9881C_COMMAND_INSTR(0x2E, 0xC8), /* 1280 GATE NL SEL */ + ILI9881C_COMMAND_INSTR(0x34, 0x01), + ILI9881C_COMMAND_INSTR(0xA0, 0x00), /* VP255 */ + ILI9881C_COMMAND_INSTR(0xA1, 0x13), /* VP251 */ + ILI9881C_COMMAND_INSTR(0xA2, 0x24), /* VP247 */ + ILI9881C_COMMAND_INSTR(0xA3, 0x15), /* VP243 */ + ILI9881C_COMMAND_INSTR(0xA4, 0x18), /* VP239 */ + ILI9881C_COMMAND_INSTR(0xA5, 0x2F), /* VP231 */ + ILI9881C_COMMAND_INSTR(0xA6, 0x22), /* VP219 */ + ILI9881C_COMMAND_INSTR(0xA7, 0x21), /* VP203 */ + ILI9881C_COMMAND_INSTR(0xA8, 0x89), /* VP175 */ + ILI9881C_COMMAND_INSTR(0xA9, 0x1B), /* VP144 */ + ILI9881C_COMMAND_INSTR(0xAA, 0x27), /* VP111 */ + ILI9881C_COMMAND_INSTR(0xAB, 0x7D), /* VP80 */ + ILI9881C_COMMAND_INSTR(0xAC, 0x1B), /* VP52 */ + ILI9881C_COMMAND_INSTR(0xAD, 0x1B), /* VP36 */ + ILI9881C_COMMAND_INSTR(0xAE, 0x50), /* VP24 */ + ILI9881C_COMMAND_INSTR(0xAF, 0x24), /* VP16 */ + ILI9881C_COMMAND_INSTR(0xB0, 0x2A), /* VP12 */ + ILI9881C_COMMAND_INSTR(0xB1, 0x51), /* VP8 */ + ILI9881C_COMMAND_INSTR(0xB2, 0x5A), /* VP4 */ + ILI9881C_COMMAND_INSTR(0xB3, 0x1B), /* VP0 */ + ILI9881C_COMMAND_INSTR(0xC0, 0x00), /* VN255 GAMMA N */ + ILI9881C_COMMAND_INSTR(0xC1, 0x16), /* VN251 */ + ILI9881C_COMMAND_INSTR(0xC2, 0x24), /* VN247 */ + ILI9881C_COMMAND_INSTR(0xC3, 0x13), /* VN243 */ + ILI9881C_COMMAND_INSTR(0xC4, 0x18), /* VN239 */ + ILI9881C_COMMAND_INSTR(0xC5, 0x2A), /* VN231 */ + ILI9881C_COMMAND_INSTR(0xC6, 0x20), /* VN219 */ + ILI9881C_COMMAND_INSTR(0xC7, 0x22), /* VN203 */ + ILI9881C_COMMAND_INSTR(0xC8, 0x80), /* VN175 */ + ILI9881C_COMMAND_INSTR(0xC9, 0x1C), /* VN144 */ + ILI9881C_COMMAND_INSTR(0xCA, 0x28), /* VN111 */ + ILI9881C_COMMAND_INSTR(0xCB, 0x71), /* VN80 */ + ILI9881C_COMMAND_INSTR(0xCC, 0x1D), /* VN52 */ + ILI9881C_COMMAND_INSTR(0xCD, 0x1B), /* VN36 */ + ILI9881C_COMMAND_INSTR(0xCE, 0x51), /* VN24 */ + ILI9881C_COMMAND_INSTR(0xCF, 0x24), /* VN16 */ + ILI9881C_COMMAND_INSTR(0xD0, 0x2A), /* VN12 */ + ILI9881C_COMMAND_INSTR(0xD1, 0x4C), /* VN8 */ + ILI9881C_COMMAND_INSTR(0xD2, 0x5A), /* VN4 */ + ILI9881C_COMMAND_INSTR(0xD3, 0x32), /* VN0 */ + ILI9881C_SWITCH_PAGE_INSTR(2), + ILI9881C_COMMAND_INSTR(0x04, 0x17), + ILI9881C_COMMAND_INSTR(0x05, 0x12), + ILI9881C_COMMAND_INSTR(0x06, 0x40), + ILI9881C_COMMAND_INSTR(0x07, 0x0B), + + ILI9881C_SWITCH_PAGE_INSTR(0), + ILI9881C_COMMAND_INSTR(0x35, 0x00), +}; + static inline struct ili9881c *panel_to_ili9881c(struct drm_panel *panel) { return container_of(panel, struct ili9881c, panel); @@ -812,6 +1022,23 @@ static const struct drm_display_mode k101_im2byl02_default_mode = { .height_mm = 217, }; +static const struct drm_display_mode hj080be31ia1_default_mode = { + .clock = 66000, + + .hdisplay = 800, + .hsync_start = 800 + 32, + .hsync_end = 800 + 32 + 24, + .htotal = 800 + 32 + 24 + 24, + + .vdisplay = 1280, + .vsync_start = 1280 + 8, + .vsync_end = 1280 + 8 + 4, + .vtotal = 1280 + 8 + 4 + 8, + + .width_mm = 108, + .height_mm = 172, +}; + static const struct drm_display_mode w552946aba_default_mode = { .clock = 64000, @@ -944,6 +1171,14 @@ static const struct ili9881c_desc k101_im2byl02_desc = { .mode_flags = MIPI_DSI_MODE_VIDEO_SYNC_PULSE, }; +static const struct ili9881c_desc hj080be31ia1_desc = { + .init = hj080be31ia1_init, + .init_length = ARRAY_SIZE(hj080be31ia1_init), + .mode = &hj080be31ia1_default_mode, + .mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST | + MIPI_DSI_MODE_NO_EOT_PACKET, +}; + static const struct ili9881c_desc w552946aba_desc = { .init = w552946ab_init, .init_length = ARRAY_SIZE(w552946ab_init), @@ -954,6 +1189,7 @@ static const struct ili9881c_desc w552946aba_desc = { static const struct of_device_id ili9881c_of_match[] = { { .compatible = "bananapi,lhr050h41", .data = &lhr050h41_desc }, + { .compatible = "elida,hj080be31ia1", .data = &hj080be31ia1_desc }, { .compatible = "feixin,k101-im2byl02", .data = &k101_im2byl02_desc }, { .compatible = "wanchanglong,w552946aba", .data = &w552946aba_desc }, { } -- 2.34.1