diff mbox series

[6/6] drm: panel: nv3052c: Add a panel for RG CubeXX

Message ID 20241124080220.1657238-7-kikuchan98@gmail.com (mailing list archive)
State New
Headers show
Series drm/panel: nv3052c: Add support for new Anbernic panels | expand

Commit Message

Hironori KIKUCHI Nov. 24, 2024, 8:02 a.m. UTC 
This is a display panel used in the Anbernic RG CubeXX, a handheld
gaming device from Anbernic. It is 3.95 inches in size (diagonally)
with a resolution of 720x720.

Signed-off-by: Hironori KIKUCHI <kikuchan98@gmail.com>
---
 .../gpu/drm/panel/panel-newvision-nv3052c.c   | 198 ++++++++++++++++++
 1 file changed, 198 insertions(+)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/panel/panel-newvision-nv3052c.c b/drivers/gpu/drm/panel/panel-newvision-nv3052c.c
index 5a7cf6cb8be..bd5be0b5e93 100644
--- a/drivers/gpu/drm/panel/panel-newvision-nv3052c.c
+++ b/drivers/gpu/drm/panel/panel-newvision-nv3052c.c
@@ -963,6 +963,176 @@  static const struct nv3052c_reg ylm_lbv0400001x_v1_panel_regs[] = {
 	{ 0x36, 0x0a }, // bgr = 1, ss = 1, gs = 0
 };
 
+static const struct nv3052c_reg ylm_lbn0395004h_v1_panel_regs[] = {
+	// EXTC Command set enable, select page 1
+	{ 0xff, 0x30 }, { 0xff, 0x52 }, { 0xff, 0x01 },
+	// Mostly unknown registers
+	{ 0xe3, 0x00 },
+	{ 0x0a, 0x01 }, // WRMADC_EN
+	{ 0x23, 0x00 }, // RGB interface control: DE+SYNC MODE PCLK-N
+	{ 0x25, 0x14 },
+	{ 0x29, 0x02 },
+	{ 0x2a, 0xcf },
+	{ 0x38, 0x9c }, // VCOM_ADJ1
+	{ 0x39, 0xa7 }, // VCOM_ADJ2
+	{ 0x3a, 0x5f }, // VCOM_ADJ3
+	{ 0x91, 0x77 }, // EXTPW_CTRL2
+	{ 0x92, 0x77 }, // EXTPW_CTRL3
+	{ 0x99, 0x52 }, // PUMP_CTRL2
+	{ 0x9b, 0x5b }, // PUMP_CTRL4
+	{ 0xa0, 0x55 },
+	{ 0xa1, 0x50 },
+	{ 0xa4, 0x9c },
+	{ 0xa7, 0x02 },
+	{ 0xa8, 0x01 },
+	{ 0xa9, 0x01 },
+	{ 0xaa, 0xfc },
+	{ 0xab, 0x28 },
+	{ 0xac, 0x06 },
+	{ 0xad, 0x06 },
+	{ 0xae, 0x06 },
+	{ 0xaf, 0x03 },
+	{ 0xb0, 0x08 },
+	{ 0xb1, 0x26 },
+	{ 0xb2, 0x28 },
+	{ 0xb3, 0x28 },
+	{ 0xb4, 0x03 },
+	{ 0xb5, 0x08 },
+	{ 0xb6, 0x26 },
+	{ 0xb7, 0x08 },
+	{ 0xb8, 0x26 },
+	// EXTC Command set enable, select page 2
+	{ 0xff, 0x30 }, { 0xff, 0x52 }, { 0xff, 0x02 },
+	// Set gray scale voltage to adjust gamma
+	{ 0xb0, 0x02 }, // PGAMVR0
+	{ 0xb1, 0x11 }, // PGAMVR1
+	{ 0xb2, 0x12 }, // PGAMVR2
+	{ 0xb3, 0x2e }, // PGAMVR3
+	{ 0xb4, 0x30 }, // PGAMVR4
+	{ 0xb5, 0x37 }, // PGAMVR5
+	{ 0xb6, 0x1c }, // PGAMPR0
+	{ 0xb7, 0x39 }, // PGAMPR1
+	{ 0xb8, 0x08 }, // PGAMPK0
+	{ 0xb9, 0x00 }, // PGAMPK1
+	{ 0xba, 0x12 }, // PGAMPK2
+	{ 0xbb, 0x12 }, // PGAMPK3
+	{ 0xbc, 0x14 }, // PGAMPK4
+	{ 0xbd, 0x15 }, // PGAMPK5
+	{ 0xbe, 0x16 }, // PGAMPK6
+	{ 0xbf, 0x0d }, // PGAMPK7
+	{ 0xc0, 0x15 }, // PGAMPK8
+	{ 0xc1, 0x04 }, // PGAMPK9
+	{ 0xd0, 0x05 }, // NGAMVR0
+	{ 0xd1, 0x07 }, // NGAMVR0
+	{ 0xd2, 0x08 }, // NGAMVR1
+	{ 0xd3, 0x30 }, // NGAMVR2
+	{ 0xd4, 0x2e }, // NGAMVR3
+	{ 0xd5, 0x32 }, // NGAMVR4
+	{ 0xd6, 0x1c }, // NGAMPR0
+	{ 0xd7, 0x3b }, // NGAMPR1
+	{ 0xd8, 0x10 }, // NGAMPK0
+	{ 0xd9, 0x06 }, // NGAMPK1
+	{ 0xda, 0x12 }, // NGAMPK2
+	{ 0xdb, 0x12 }, // NGAMPK3
+	{ 0xdc, 0x14 }, // NGAMPK4
+	{ 0xdd, 0x15 }, // NGAMPK5
+	{ 0xde, 0x18 }, // NGAMPK6
+	{ 0xdf, 0x0f }, // NGAMPK7
+	{ 0xe0, 0x17 }, // NGAMPK8
+	{ 0xe1, 0x0a }, // NGAMPK9
+	// EXTC Command set enable, select page 3
+	{ 0xff, 0x30 }, { 0xff, 0x52 }, { 0xff, 0x03 },
+	// Set various timing settings
+	{ 0x08, 0x09 }, // GIP_VST_9
+	{ 0x09, 0x0a }, // GIP_VST_10
+	{ 0x0a, 0x0b }, // GIP_VST_11
+	{ 0x0b, 0x0c }, // GIP_VST_12
+	{ 0x28, 0x22 }, // GIP_VEND_9
+	{ 0x2a, 0xec }, // GIP_VEND_11
+	{ 0x2b, 0xec }, // GIP_VEND_12
+	{ 0x30, 0x00 }, // GIP_CLK_1
+	{ 0x31, 0x00 }, // GIP_CLK_2
+	{ 0x32, 0x00 }, // GIP_CLK_3
+	{ 0x33, 0x00 }, // GIP_CLK_4
+	{ 0x34, 0x61 }, // GIP_CLK_5
+	{ 0x35, 0xd4 }, // GIP_CLK_6
+	{ 0x36, 0x24 }, // GIP_CLK_7
+	{ 0x37, 0x03 }, // GIP_CLK_8
+	{ 0x40, 0x0d }, // GIP_CLKA_1
+	{ 0x41, 0x0e }, // GIP_CLKA_2
+	{ 0x42, 0x0f }, // GIP_CLKA_3
+	{ 0x43, 0x10 }, // GIP_CLKA_4
+	{ 0x44, 0x22 }, // GIP_CLKA_5
+	{ 0x45, 0xe1 }, // GIP_CLKA_6
+	{ 0x46, 0xe2 }, // GIP_CLKA_7
+	{ 0x47, 0x22 }, // GIP_CLKA_8
+	{ 0x48, 0xe3 }, // GIP_CLKA_9
+	{ 0x49, 0xe4 }, // GIP_CLKA_10
+	{ 0x50, 0x11 }, // GIP_CLKB_1
+	{ 0x51, 0x12 }, // GIP_CLKB_2
+	{ 0x52, 0x13 }, // GIP_CLKB_3
+	{ 0x53, 0x14 }, // GIP_CLKB_4
+	{ 0x54, 0x22 }, // GIP_CLKB_5
+	{ 0x55, 0xe5 }, // GIP_CLKB_6
+	{ 0x56, 0xe6 }, // GIP_CLKB_7
+	{ 0x57, 0x22 }, // GIP_CLKB_8
+	{ 0x58, 0xe7 }, // GIP_CLKB_9
+	{ 0x59, 0xe8 }, // GIP_CLKB_10
+	// Map internal GOA signals to GOA output pad
+	{ 0x80, 0x05 }, // PANELU2D1
+	{ 0x81, 0x1e }, // PANELU2D2
+	{ 0x82, 0x02 }, // PANELU2D3
+	{ 0x83, 0x04 }, // PANELU2D4
+	{ 0x84, 0x1e }, // PANELU2D5
+	{ 0x85, 0x1e }, // PANELU2D6
+	{ 0x86, 0x1f }, // PANELU2D7
+	{ 0x87, 0x1f }, // PANELU2D8
+	{ 0x88, 0x0e }, // PANELU2D9
+	{ 0x89, 0x10 }, // PANELU2D10
+	{ 0x8a, 0x0a }, // PANELU2D11
+	{ 0x8b, 0x0c }, // PANELU2D12
+	{ 0x96, 0x05 }, // PANELU2D23
+	{ 0x97, 0x1e }, // PANELU2D24
+	{ 0x98, 0x01 }, // PANELU2D25
+	{ 0x99, 0x03 }, // PANELU2D26
+	{ 0x9a, 0x1e }, // PANELU2D27
+	{ 0x9b, 0x1e }, // PANELU2D28
+	{ 0x9c, 0x1f }, // PANELU2D29
+	{ 0x9d, 0x1f }, // PANELU2D30
+	{ 0x9e, 0x0d }, // PANELU2D31
+	{ 0x9f, 0x0f }, // PANELU2D32
+	{ 0xa0, 0x09 }, // PANELU2D33
+	{ 0xa1, 0x0b }, // PANELU2D34
+	{ 0xb0, 0x05 }, // PANELD2U1
+	{ 0xb1, 0x1f }, // PANELD2U2
+	{ 0xb2, 0x03 }, // PANELD2U3
+	{ 0xb3, 0x01 }, // PANELD2U4
+	{ 0xb4, 0x1e }, // PANELD2U5
+	{ 0xb5, 0x1e }, // PANELD2U6
+	{ 0xb6, 0x1f }, // PANELD2U7
+	{ 0xb7, 0x1e }, // PANELD2U8
+	{ 0xb8, 0x0b }, // PANELD2U9
+	{ 0xb9, 0x09 }, // PANELD2U10
+	{ 0xba, 0x0f }, // PANELD2U11
+	{ 0xbb, 0x0d }, // PANELD2U12
+	{ 0xc6, 0x05 }, // PANELD2U23
+	{ 0xc7, 0x1f }, // PANELD2U24
+	{ 0xc8, 0x04 }, // PANELD2U25
+	{ 0xc9, 0x02 }, // PANELD2U26
+	{ 0xca, 0x1e }, // PANELD2U27
+	{ 0xcb, 0x1e }, // PANELD2U28
+	{ 0xcc, 0x1f }, // PANELD2U29
+	{ 0xcd, 0x1e }, // PANELD2U30
+	{ 0xce, 0x0c }, // PANELD2U31
+	{ 0xcf, 0x0a }, // PANELD2U32
+	{ 0xd0, 0x10 }, // PANELD2U33
+	{ 0xd1, 0x0e }, // PANELD2U34
+	// EXTC Command set enable, select page 0
+	{ 0xff, 0x30 }, { 0xff, 0x52 }, { 0xff, 0x00 },
+	// Display Access Control
+	{ 0x36, 0x0a }, // bgr = 1, ss = 1, gs = 0
+};
+
 static inline struct nv3052c *to_nv3052c(struct drm_panel *panel)
 {
 	return container_of(panel, struct nv3052c, panel);
@@ -1245,6 +1415,21 @@  static const struct drm_display_mode ylm_lbv0400001x_v1_mode[] = {
 	},
 };
 
+static const struct drm_display_mode ylm_lbn0395004h_v1_mode[] = {
+	{
+		.clock = 36000,
+		.hdisplay = 720,
+		.hsync_start = 720 + 28,
+		.hsync_end = 720 + 28 + 4,
+		.htotal = 720 + 28 + 4 + 42,
+		.vdisplay = 720,
+		.vsync_start = 720 + 16,
+		.vsync_end = 720 + 16 + 4,
+		.vtotal = 720 + 16 + 4 + 16,
+		.flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC,
+	},
+};
+
 static const struct nv3052c_panel_info ltk035c5444t_panel_info = {
 	.display_modes = ltk035c5444t_modes,
 	.num_modes = ARRAY_SIZE(ltk035c5444t_modes),
@@ -1300,12 +1485,24 @@  static const struct nv3052c_panel_info ylm_lbv0400001x_v1_panel_info = {
 	.panel_regs_len = ARRAY_SIZE(ylm_lbv0400001x_v1_panel_regs),
 };
 
+static const struct nv3052c_panel_info ylm_lbn0395004h_v1_panel_info = {
+	.display_modes = ylm_lbn0395004h_v1_mode,
+	.num_modes = ARRAY_SIZE(ylm_lbn0395004h_v1_mode),
+	.width_mm = 71,
+	.height_mm = 71,
+	.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
+	.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE,
+	.panel_regs = ylm_lbn0395004h_v1_panel_regs,
+	.panel_regs_len = ARRAY_SIZE(ylm_lbn0395004h_v1_panel_regs),
+};
+
 static const struct spi_device_id nv3052c_ids[] = {
 	{ "ltk035c5444t", },
 	{ "fs035vg158", },
 	{ "rg35xx-plus-panel", },
 	{ "rg35xx-plus-rev6-panel", },
 	{ "rg40xx-panel", },
+	{ "rgcubexx-panel", },
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(spi, nv3052c_ids);
@@ -1316,6 +1513,7 @@  static const struct of_device_id nv3052c_of_match[] = {
 	{ .compatible = "anbernic,rg35xx-plus-panel", .data = &wl_355608_a8_panel_info },
 	{ .compatible = "anbernic,rg35xx-plus-rev6-panel", .data = &ylm_lbv0345001h_v2_panel_info },
 	{ .compatible = "anbernic,rg40xx-panel", .data = &ylm_lbv0400001x_v1_panel_info },
+	{ .compatible = "anbernic,rgcubexx-panel", .data = &ylm_lbn0395004h_v1_panel_info },
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, nv3052c_of_match);