Commit e78089da authored by Linus Walleij's avatar Linus Walleij
Browse files

drm/panel: nt35560: Support more panel IDs 



These IDs were found in the wild in a Sony Xperia vendor tree.

Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Acked-by: default avatarSam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220103113822.654592-2-linus.walleij@linaro.org
parent 994ea402

drivers/gpu/drm/panel/panel-novatek-nt35560.c

+5 −3
Original line number Diff line number Diff line
@@ -32,13 +32,14 @@ 
/*

 * Sony seems to use vendor ID 0x81

 */

#define DISPLAY_SONY_ACX424AKP_ID1	0x811b

#define DISPLAY_SONY_ACX424AKP_ID1	0x8103

#define DISPLAY_SONY_ACX424AKP_ID2	0x811a

#define DISPLAY_SONY_ACX424AKP_ID3	0x811b

/*

 * The third ID looks like a bug, vendor IDs begin at 0x80

 * The fourth ID looks like a bug, vendor IDs begin at 0x80

 * and panel 00 ... seems like default values.

 */

#define DISPLAY_SONY_ACX424AKP_ID3	0x8000

#define DISPLAY_SONY_ACX424AKP_ID4	0x8000



struct nt35560 {

	struct drm_panel panel;
@@ -225,6 +226,7 @@ static int nt35560_read_id(struct nt35560 *nt) 
	case DISPLAY_SONY_ACX424AKP_ID1:

	case DISPLAY_SONY_ACX424AKP_ID2:

	case DISPLAY_SONY_ACX424AKP_ID3:

	case DISPLAY_SONY_ACX424AKP_ID4:

		dev_info(nt->dev, "MTP vendor: %02x, version: %02x, panel: %02x\n",

			 vendor, version, panel);

		break;