drm/panel: st7703: Add Powkiddy RGB10MAX3 Panel Support
The Powkiddy RGB10MAX3 is a handheld device with a 5 inch 720x1280 display panel with a Sitronix ST7703 display controller. The panel is installed rotated 270 degrees. Signed-off-by: Chris Morgan <macromorgan@hotmail.com> Reviewed-by: Guido Günther <agx@sigxcpu.org> Reviewed-by: Jessica Zhang <quic_jesszhan@quicinc.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/20240212184950.52210-3-macroalpha82@gmail.com
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@ -521,6 +521,96 @@ static const struct st7703_panel_desc rgb30panel_desc = {
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.init_sequence = rgb30panel_init_sequence,
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};
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static int rgb10max3_panel_init_sequence(struct st7703 *ctx)
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{
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struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);
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/* Init sequence extracted from Powkiddy RGB10MAX3 BSP kernel. */
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mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETEXTC, 0xf1, 0x12, 0x83);
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mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETAPID, 0x00, 0x00, 0x00, 0xda,
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0x80);
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mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETDISP, 0xc8, 0x02, 0x30);
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mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETRGBIF, 0x10, 0x10, 0x28,
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0x28, 0x03, 0xff, 0x00, 0x00, 0x00, 0x00);
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mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETCYC, 0x80);
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mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETBGP, 0x04, 0x04);
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mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETVCOM, 0x78, 0x78);
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mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETPOWER_EXT, 0x25, 0x22, 0xf0,
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0x63);
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mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETMIPI, 0x33, 0x81, 0x05, 0xf9,
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0x0e, 0x0e, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x44, 0x25, 0x00, 0x90, 0x0a, 0x00,
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0x00, 0x01, 0x4f, 0x01, 0x00, 0x00, 0x37);
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mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETVDC, 0x47);
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mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_UNKNOWN_BF, 0x02, 0x11, 0x00);
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mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETSCR, 0x73, 0x73, 0x50, 0x50,
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0x00, 0x00, 0x12, 0x70, 0x00);
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mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETPOWER, 0x25, 0x00, 0x32,
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0x32, 0x77, 0xe1, 0xff, 0xff, 0xcc, 0xcc, 0x77,
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0x77);
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mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETECO, 0x82, 0x00, 0xbf, 0xff,
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0x00, 0xff);
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mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETIO, 0xb8, 0x00, 0x0a, 0x00,
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0x00, 0x00);
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mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETCABC, 0x10, 0x40, 0x1e,
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0x02);
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mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETPANEL, 0x0b);
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mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETGAMMA, 0x00, 0x04, 0x07,
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0x2a, 0x39, 0x3f, 0x36, 0x31, 0x06, 0x0b, 0x0e,
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0x12, 0x14, 0x12, 0x13, 0x0f, 0x17, 0x00, 0x04,
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0x07, 0x2a, 0x39, 0x3f, 0x36, 0x31, 0x06, 0x0b,
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0x0e, 0x12, 0x14, 0x12, 0x13, 0x0f, 0x17);
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mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETEQ, 0x03, 0x03, 0x03, 0x03,
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0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0xff, 0x80,
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0xc0, 0x10);
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mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETGIP1, 0xc8, 0x10, 0x08, 0x00,
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0x00, 0x41, 0xf8, 0x12, 0x31, 0x23, 0x37, 0x86,
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0x11, 0xc8, 0x37, 0x2a, 0x00, 0x00, 0x0c, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x0c, 0x00, 0x00, 0x00,
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0x88, 0x20, 0x46, 0x02, 0x88, 0x88, 0x88, 0x88,
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0x88, 0x88, 0xff, 0x88, 0x31, 0x57, 0x13, 0x88,
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0x88, 0x88, 0x88, 0x88, 0x88, 0xff, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00);
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mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETGIP2, 0x00, 0x1a, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x8f, 0x13, 0x31, 0x75, 0x88, 0x88, 0x88, 0x88,
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0x88, 0x88, 0xf8, 0x8f, 0x02, 0x20, 0x64, 0x88,
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0x88, 0x88, 0x88, 0x88, 0x88, 0xf8, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00);
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mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_UNKNOWN_EF, 0xff, 0xff, 0x01);
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return 0;
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}
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static const struct drm_display_mode rgb10max3_panel_mode = {
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.hdisplay = 720,
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.hsync_start = 720 + 40,
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.hsync_end = 720 + 40 + 10,
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.htotal = 720 + 40 + 10 + 40,
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.vdisplay = 1280,
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.vsync_start = 1280 + 16,
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.vsync_end = 1280 + 16 + 4,
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.vtotal = 1280 + 16 + 4 + 14,
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.clock = 63800,
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.flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC,
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.width_mm = 62,
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.height_mm = 109,
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};
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static const struct st7703_panel_desc rgb10max3_panel_desc = {
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.mode = &rgb10max3_panel_mode,
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.lanes = 4,
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.mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
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MIPI_DSI_MODE_NO_EOT_PACKET | MIPI_DSI_MODE_LPM,
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.format = MIPI_DSI_FMT_RGB888,
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.init_sequence = rgb10max3_panel_init_sequence,
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};
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static int st7703_enable(struct drm_panel *panel)
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{
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struct st7703 *ctx = panel_to_st7703(panel);
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@ -784,6 +874,7 @@ static void st7703_remove(struct mipi_dsi_device *dsi)
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static const struct of_device_id st7703_of_match[] = {
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{ .compatible = "anbernic,rg353v-panel-v2", .data = &rg353v2_desc },
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{ .compatible = "powkiddy,rgb10max3-panel", .data = &rgb10max3_panel_desc },
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{ .compatible = "powkiddy,rgb30-panel", .data = &rgb30panel_desc },
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{ .compatible = "rocktech,jh057n00900", .data = &jh057n00900_panel_desc },
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{ .compatible = "xingbangda,xbd599", .data = &xbd599_desc },
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