Commit f9bd00e0 authored by KuoHsiang Chou's avatar KuoHsiang Chou Committed by Thomas Zimmermann
Browse files

drm/ast: Create chip AST2600 



[New] Support AST2600

Signed-off-by: default avatarKuoHsiang Chou <kuohsiang_chou@aspeedtech.com>
Signed-off-by: default avatarThomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20201109093812.161483-1-kuohsiang_chou@aspeedtech.com
parent b7a2657e

drivers/gpu/drm/ast/ast_drv.h

+1 −0
Original line number Diff line number Diff line
@@ -64,6 +64,7 @@ enum ast_chip { 
	AST2300,

	AST2400,

	AST2500,

	AST2600,

};



enum ast_tx_chip {

drivers/gpu/drm/ast/ast_main.c

+4 −1
Original line number Diff line number Diff line
@@ -143,7 +143,10 @@ static int ast_detect_chip(struct drm_device *dev, bool *need_post) 
	ast_detect_config_mode(dev, &scu_rev);



	/* Identify chipset */

	if (dev->pdev->revision >= 0x40) {

	if (dev->pdev->revision >= 0x50) {

		ast->chip = AST2600;

		drm_info(dev, "AST 2600 detected\n");

	} else if (dev->pdev->revision >= 0x40) {

		ast->chip = AST2500;

		drm_info(dev, "AST 2500 detected\n");

	} else if (dev->pdev->revision >= 0x30) {