1 // SPDX-License-Identifier: GPL-2.0
14 #include "panel-samsung-s6e63m0.h"
17 #define S6E63M0_DSI_MAX_CHUNK	15 /* CMD + 15 bytes max */
20 				const u8 cmd, u8 *data)  in s6e63m0_dsi_dcs_read()  argument
25 	ret = mipi_dsi_dcs_read(dsi, cmd, data, 1);  in s6e63m0_dsi_dcs_read()
27 		dev_err(dev, "could not read DCS CMD %02x\n", cmd);  in s6e63m0_dsi_dcs_read()
31 	dev_dbg(dev, "DSI read CMD %02x = %02x\n", cmd, *data);  in s6e63m0_dsi_dcs_read()
41 	u8 cmd;  in s6e63m0_dsi_dcs_write()  local
50 	cmd = *seqp;  in s6e63m0_dsi_dcs_write()
53 	remain = len - 1;  in s6e63m0_dsi_dcs_write()
56 	/* Send max S6E63M0_DSI_MAX_CHUNK bytes at a time */  in s6e63m0_dsi_dcs_write()
59 	ret = mipi_dsi_dcs_write(dsi, cmd, seqp, chunk);  in s6e63m0_dsi_dcs_write()
61 		dev_err(dev, "error sending DCS command seq cmd %02x\n", cmd);  in s6e63m0_dsi_dcs_write()
68 		chunk = remain - cmdwritten;  in s6e63m0_dsi_dcs_write()
73 			dev_err(dev, "error sending CMD %02x global param %02x\n",  in s6e63m0_dsi_dcs_write()
74 				cmd, cmdwritten);  in s6e63m0_dsi_dcs_write()
77 		ret = mipi_dsi_dcs_write(dsi, cmd, seqp, chunk);  in s6e63m0_dsi_dcs_write()
79 			dev_err(dev, "error sending CMD %02x chunk\n", cmd);  in s6e63m0_dsi_dcs_write()
85 	dev_dbg(dev, "sent command %02x %02x bytes\n", cmd, cmdwritten);  in s6e63m0_dsi_dcs_write()
94 	struct device *dev = &dsi->dev;  in s6e63m0_dsi_probe()
97 	dsi->lanes = 2;  in s6e63m0_dsi_probe()
98 	dsi->format = MIPI_DSI_FMT_RGB888;  in s6e63m0_dsi_probe()
99 	dsi->hs_rate = 349440000;  in s6e63m0_dsi_probe()
100 	dsi->lp_rate = 9600000;  in s6e63m0_dsi_probe()
101 	dsi->mode_flags = MIPI_DSI_MODE_VIDEO |  in s6e63m0_dsi_probe()
119 	s6e63m0_remove(&dsi->dev);  in s6e63m0_dsi_remove()
132 		.name		= "panel-samsung-s6e63m0",