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drm/aspeed: Add AST2600 chip support 

Add AST2600 chip support and setting.

Signed-off-by: Tommy Haung <tommy_huang@aspeedtech.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Link: https://patchwork.freedesktop.org/patch/msgid/20220302024930.18758-5-tommy_huang@aspeedtech.com
This commit is contained in:
Tommy Haung 2022-03-02 10:49:29 +08:00 committed by Joel Stanley
parent 5e2421ce79
commit e41d27eaf5
1 changed files with 9 additions and 0 deletions
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9
drivers/gpu/drm/aspeed/aspeed_gfx_drv.c
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@ -83,9 +83,18 @@ static const struct aspeed_gfx_config ast2500_config = {
.scan_line_max = 128,
};
static const struct aspeed_gfx_config ast2600_config = {
.dac_reg = 0xc0,
.int_clear_reg = 0x68,
.vga_scratch_reg = 0x50,
.throd_val = CRT_THROD_LOW(0x50) | CRT_THROD_HIGH(0x70),
.scan_line_max = 128,
};
static const struct of_device_id aspeed_gfx_match[] = {
{ .compatible = "aspeed,ast2400-gfx", .data = &ast2400_config },
{ .compatible = "aspeed,ast2500-gfx", .data = &ast2500_config },
{ .compatible = "aspeed,ast2600-gfx", .data = &ast2600_config },
{ },
};
MODULE_DEVICE_TABLE(of, aspeed_gfx_match);