Skip to content

Commit 0b9873f

Browse files
singhomeleeasus-leslieyu
authored andcommitted
mipi-dsi: Let waveshare 5inch panel normal on debian10. (2/2)
Change-Id: I8b94146748c1bd437b3fa473132ad379d079cd13
1 parent 9e6e917 commit 0b9873f

1 file changed

Lines changed: 39 additions & 2 deletions

File tree

drivers/gpu/drm/panel/panel-toshiba-tc358762.c

Lines changed: 39 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -557,6 +557,37 @@ static const struct of_device_id dsi_of_match[] = {
557557
};
558558
MODULE_DEVICE_TABLE(of, dsi_of_match);
559559

560+
static const struct drm_display_mode waveshare_5inch_mode = {
561+
.clock = 30000000 / 1000,
562+
.hdisplay = 800,
563+
.hsync_start = 800 + 120,
564+
.hsync_end = 800 + 120 + 2,
565+
.htotal = 800 + 120 + 2 + 52,
566+
.vdisplay = 480,
567+
.vsync_start = 480 + 7,
568+
.vsync_end = 480 + 7 + 2,
569+
.vtotal = 480 + 7 + 2 + 21,
570+
.vrefresh = 60,
571+
.flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC,
572+
};
573+
574+
static const struct bridge_desc waveshare_5inch_bridge = {
575+
.desc = {
576+
.modes = &waveshare_5inch_mode,
577+
.num_modes = 1,
578+
.bpc = 8,
579+
.size = {
580+
.width = 113,
581+
.height = 68,
582+
},
583+
},
584+
.flags = MIPI_DSI_MODE_VIDEO |
585+
MIPI_DSI_MODE_VIDEO_BURST ,
586+
.format = MIPI_DSI_FMT_RGB888,
587+
.lanes = 1,
588+
};
589+
590+
560591
int tc358762_dsi_probe(struct mipi_dsi_device *dsi)
561592
{
562593
const struct bridge_desc *desc;
@@ -570,8 +601,14 @@ int tc358762_dsi_probe(struct mipi_dsi_device *dsi)
570601
//id = of_match_node(dsi_of_match, np);
571602
//if (!id)
572603
// return -ENODEV;
573-
id = &dsi_of_match[0];
574-
desc = id->data;
604+
printk("tc358762_dsi_probe waveshare_5inch=%d\n", of_property_read_bool(np, "waveshare_5inch"));
605+
if (of_property_read_bool(np, "waveshare_5inch")) {
606+
desc = &waveshare_5inch_bridge;
607+
} else {
608+
id = &dsi_of_match[0];
609+
desc = id->data;
610+
}
611+
575612

576613
if (desc) {
577614
dsi->mode_flags = desc->flags;

0 commit comments

Comments
 (0)