drm/panel: ilitek-ili9881c: Add Ampire AM8001280G LCD panel
authorPhilipp Zabel <p.zabel@pengutronix.de>
Thu, 23 Nov 2023 17:08:06 +0000 (18:08 +0100)
committerNeil Armstrong <neil.armstrong@linaro.org>
Tue, 5 Dec 2023 08:21:57 +0000 (09:21 +0100)
Add support for Ampire AM8001280G LCD panels.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20231123-drm-panel-ili9881c-am8001280g-v1-3-fdf4d624c211@pengutronix.de
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20231123-drm-panel-ili9881c-am8001280g-v1-3-fdf4d624c211@pengutronix.de
drivers/gpu/drm/panel/panel-ilitek-ili9881c.c

index 0c911ed9141b266055b51cef9e5c54210a846a84..2ffe5f68a89034ea217cfcbe6a0a7f635c302d14 100644 (file)
@@ -830,6 +830,203 @@ static const struct ili9881c_instr w552946ab_init[] = {
        ILI9881C_SWITCH_PAGE_INSTR(0),
 };
 
+static const struct ili9881c_instr am8001280g_init[] = {
+       ILI9881C_SWITCH_PAGE_INSTR(3),
+       ILI9881C_COMMAND_INSTR(0x01, 0x00),
+       ILI9881C_COMMAND_INSTR(0x02, 0x00),
+       ILI9881C_COMMAND_INSTR(0x03, 0x73),
+       ILI9881C_COMMAND_INSTR(0x04, 0xD3),
+       ILI9881C_COMMAND_INSTR(0x05, 0x00),
+       ILI9881C_COMMAND_INSTR(0x06, 0x0A),
+       ILI9881C_COMMAND_INSTR(0x07, 0x0E),
+       ILI9881C_COMMAND_INSTR(0x08, 0x00),
+       ILI9881C_COMMAND_INSTR(0x09, 0x01),
+       ILI9881C_COMMAND_INSTR(0x0a, 0x01),
+       ILI9881C_COMMAND_INSTR(0x0b, 0x01),
+       ILI9881C_COMMAND_INSTR(0x0c, 0x01),
+       ILI9881C_COMMAND_INSTR(0x0d, 0x01),
+       ILI9881C_COMMAND_INSTR(0x0e, 0x01),
+       ILI9881C_COMMAND_INSTR(0x0f, 0x01),
+       ILI9881C_COMMAND_INSTR(0x10, 0x01),
+       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, 0x40),
+       ILI9881C_COMMAND_INSTR(0x1f, 0x80),
+       ILI9881C_COMMAND_INSTR(0x20, 0x06),
+       ILI9881C_COMMAND_INSTR(0x21, 0x01),
+       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, 0x33),
+       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, 0x03),
+       ILI9881C_COMMAND_INSTR(0x35, 0x00),
+       ILI9881C_COMMAND_INSTR(0x36, 0x03),
+       ILI9881C_COMMAND_INSTR(0x37, 0x00),
+       ILI9881C_COMMAND_INSTR(0x38, 0x00),
+       ILI9881C_COMMAND_INSTR(0x39, 0x00),
+       ILI9881C_COMMAND_INSTR(0x3a, 0x40),
+       ILI9881C_COMMAND_INSTR(0x3b, 0x40),
+       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, 0x11),
+       ILI9881C_COMMAND_INSTR(0x5f, 0x02),
+       ILI9881C_COMMAND_INSTR(0x60, 0x00),
+       ILI9881C_COMMAND_INSTR(0x61, 0x01),
+       ILI9881C_COMMAND_INSTR(0x62, 0x0D),
+       ILI9881C_COMMAND_INSTR(0x63, 0x0C),
+       ILI9881C_COMMAND_INSTR(0x64, 0x0F),
+       ILI9881C_COMMAND_INSTR(0x65, 0x0E),
+       ILI9881C_COMMAND_INSTR(0x66, 0x06),
+       ILI9881C_COMMAND_INSTR(0x67, 0x07),
+       ILI9881C_COMMAND_INSTR(0x68, 0x02),
+       ILI9881C_COMMAND_INSTR(0x69, 0x02),
+       ILI9881C_COMMAND_INSTR(0x6a, 0x08),
+       ILI9881C_COMMAND_INSTR(0x6b, 0x02),
+       ILI9881C_COMMAND_INSTR(0x6c, 0x02),
+       ILI9881C_COMMAND_INSTR(0x6d, 0x02),
+       ILI9881C_COMMAND_INSTR(0x6e, 0x02),
+       ILI9881C_COMMAND_INSTR(0x6f, 0x02),
+       ILI9881C_COMMAND_INSTR(0x70, 0x02),
+       ILI9881C_COMMAND_INSTR(0x71, 0x02),
+       ILI9881C_COMMAND_INSTR(0x72, 0x02),
+       ILI9881C_COMMAND_INSTR(0x73, 0x02),
+       ILI9881C_COMMAND_INSTR(0x74, 0x02),
+       ILI9881C_COMMAND_INSTR(0x75, 0x02),
+       ILI9881C_COMMAND_INSTR(0x76, 0x00),
+       ILI9881C_COMMAND_INSTR(0x77, 0x01),
+       ILI9881C_COMMAND_INSTR(0x78, 0x0D),
+       ILI9881C_COMMAND_INSTR(0x79, 0x0C),
+       ILI9881C_COMMAND_INSTR(0x7a, 0x0F),
+       ILI9881C_COMMAND_INSTR(0x7b, 0x0E),
+       ILI9881C_COMMAND_INSTR(0x7c, 0x06),
+       ILI9881C_COMMAND_INSTR(0x7d, 0x07),
+       ILI9881C_COMMAND_INSTR(0x7e, 0x02),
+       ILI9881C_COMMAND_INSTR(0x7f, 0x02),
+       ILI9881C_COMMAND_INSTR(0x80, 0x08),
+       ILI9881C_COMMAND_INSTR(0x81, 0x02),
+       ILI9881C_COMMAND_INSTR(0x82, 0x02),
+       ILI9881C_COMMAND_INSTR(0x83, 0x02),
+       ILI9881C_COMMAND_INSTR(0x84, 0x02),
+       ILI9881C_COMMAND_INSTR(0x85, 0x02),
+       ILI9881C_COMMAND_INSTR(0x86, 0x02),
+       ILI9881C_COMMAND_INSTR(0x87, 0x02),
+       ILI9881C_COMMAND_INSTR(0x88, 0x02),
+       ILI9881C_COMMAND_INSTR(0x89, 0x02),
+       ILI9881C_COMMAND_INSTR(0x8A, 0x02),
+
+       ILI9881C_SWITCH_PAGE_INSTR(4),
+       ILI9881C_COMMAND_INSTR(0x6c, 0x15),
+       ILI9881C_COMMAND_INSTR(0x6e, 0x30),
+       ILI9881C_COMMAND_INSTR(0x6f, 0x33),
+       ILI9881C_COMMAND_INSTR(0x8d, 0x15),
+       ILI9881C_COMMAND_INSTR(0x3a, 0xa4),
+       ILI9881C_COMMAND_INSTR(0x87, 0xba),
+       ILI9881C_COMMAND_INSTR(0x26, 0x76),
+       ILI9881C_COMMAND_INSTR(0xb2, 0xd1),
+
+       ILI9881C_SWITCH_PAGE_INSTR(1),
+       ILI9881C_COMMAND_INSTR(0x22, 0x0A),
+       ILI9881C_COMMAND_INSTR(0x31, 0x0B),
+       ILI9881C_COMMAND_INSTR(0x50, 0xa5),
+       ILI9881C_COMMAND_INSTR(0x51, 0xa0),
+       ILI9881C_COMMAND_INSTR(0x53, 0x70),
+       ILI9881C_COMMAND_INSTR(0x55, 0x7A),
+       ILI9881C_COMMAND_INSTR(0x60, 0x14),
+
+       ILI9881C_COMMAND_INSTR(0xA0, 0x00),
+       ILI9881C_COMMAND_INSTR(0xA1, 0x53),
+       ILI9881C_COMMAND_INSTR(0xA2, 0x50),
+       ILI9881C_COMMAND_INSTR(0xA3, 0x20),
+       ILI9881C_COMMAND_INSTR(0xA4, 0x27),
+       ILI9881C_COMMAND_INSTR(0xA5, 0x33),
+       ILI9881C_COMMAND_INSTR(0xA6, 0x25),
+       ILI9881C_COMMAND_INSTR(0xA7, 0x25),
+       ILI9881C_COMMAND_INSTR(0xA8, 0xD4),
+       ILI9881C_COMMAND_INSTR(0xA9, 0x1A),
+       ILI9881C_COMMAND_INSTR(0xAA, 0x2B),
+       ILI9881C_COMMAND_INSTR(0xAB, 0xB5),
+       ILI9881C_COMMAND_INSTR(0xAC, 0x19),
+       ILI9881C_COMMAND_INSTR(0xAD, 0x18),
+       ILI9881C_COMMAND_INSTR(0xAE, 0x53),
+       ILI9881C_COMMAND_INSTR(0xAF, 0x1A),
+       ILI9881C_COMMAND_INSTR(0xB0, 0x25),
+       ILI9881C_COMMAND_INSTR(0xB1, 0x62),
+       ILI9881C_COMMAND_INSTR(0xB2, 0x6A),
+       ILI9881C_COMMAND_INSTR(0xB3, 0x31),
+
+       ILI9881C_COMMAND_INSTR(0xC0, 0x00),
+       ILI9881C_COMMAND_INSTR(0xC1, 0x53),
+       ILI9881C_COMMAND_INSTR(0xC2, 0x50),
+       ILI9881C_COMMAND_INSTR(0xC3, 0x20),
+       ILI9881C_COMMAND_INSTR(0xC4, 0x27),
+       ILI9881C_COMMAND_INSTR(0xC5, 0x33),
+       ILI9881C_COMMAND_INSTR(0xC6, 0x25),
+       ILI9881C_COMMAND_INSTR(0xC7, 0x25),
+       ILI9881C_COMMAND_INSTR(0xC8, 0xD4),
+       ILI9881C_COMMAND_INSTR(0xC9, 0x1A),
+       ILI9881C_COMMAND_INSTR(0xCA, 0x2B),
+       ILI9881C_COMMAND_INSTR(0xCB, 0xB5),
+       ILI9881C_COMMAND_INSTR(0xCC, 0x19),
+       ILI9881C_COMMAND_INSTR(0xCD, 0x18),
+       ILI9881C_COMMAND_INSTR(0xCE, 0x53),
+       ILI9881C_COMMAND_INSTR(0xCF, 0x1A),
+       ILI9881C_COMMAND_INSTR(0xD0, 0x25),
+       ILI9881C_COMMAND_INSTR(0xD1, 0x62),
+       ILI9881C_COMMAND_INSTR(0xD2, 0x6A),
+       ILI9881C_COMMAND_INSTR(0xD3, 0x31),
+       ILI9881C_SWITCH_PAGE_INSTR(0),
+       ILI9881C_COMMAND_INSTR(MIPI_DCS_WRITE_CONTROL_DISPLAY, 0x2c),
+       ILI9881C_COMMAND_INSTR(MIPI_DCS_WRITE_POWER_SAVE, 0x00),
+};
+
 static inline struct ili9881c *panel_to_ili9881c(struct drm_panel *panel)
 {
        return container_of(panel, struct ili9881c, panel);
@@ -1014,6 +1211,23 @@ static const struct drm_display_mode w552946aba_default_mode = {
        .height_mm      = 121,
 };
 
+static const struct drm_display_mode am8001280g_default_mode = {
+       .clock          = 67911,
+
+       .hdisplay       = 800,
+       .hsync_start    = 800 + 20,
+       .hsync_end      = 800 + 20 + 32,
+       .htotal         = 800 + 20 + 32 + 20,
+
+       .vdisplay       = 1280,
+       .vsync_start    = 1280 + 6,
+       .vsync_end      = 1280 + 6 + 8,
+       .vtotal         = 1280 + 6 + 8 + 4,
+
+       .width_mm       = 94,
+       .height_mm      = 151,
+};
+
 static int ili9881c_get_modes(struct drm_panel *panel,
                              struct drm_connector *connector)
 {
@@ -1147,11 +1361,20 @@ static const struct ili9881c_desc w552946aba_desc = {
                      MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_NO_EOT_PACKET,
 };
 
+static const struct ili9881c_desc am8001280g_desc = {
+       .init = am8001280g_init,
+       .init_length = ARRAY_SIZE(am8001280g_init),
+       .mode = &am8001280g_default_mode,
+       .mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE |
+                     MIPI_DSI_CLOCK_NON_CONTINUOUS | MIPI_DSI_MODE_LPM,
+};
+
 static const struct of_device_id ili9881c_of_match[] = {
        { .compatible = "bananapi,lhr050h41", .data = &lhr050h41_desc },
        { .compatible = "feixin,k101-im2byl02", .data = &k101_im2byl02_desc },
        { .compatible = "tdo,tl050hdv35", .data = &tl050hdv35_desc },
        { .compatible = "wanchanglong,w552946aba", .data = &w552946aba_desc },
+       { .compatible = "ampire,am8001280g", .data = &am8001280g_desc },
        { }
 };
 MODULE_DEVICE_TABLE(of, ili9881c_of_match);