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Message-ID: <20220302024930.18758-5-tommy_huang@aspeedtech.com> Date: Wed, 2 Mar 2022 10:49:29 +0800 From: Tommy Haung <tommy_huang@...eedtech.com> To: <joel@....id.au>, <airlied@...ux.ie>, <daniel@...ll.ch>, <robh+dt@...nel.org>, <andrew@...id.au>, <linux-aspeed@...ts.ozlabs.org>, <dri-devel@...ts.freedesktop.org>, <devicetree@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org> CC: <BMC-SW@...eedtech.com> Subject: [PATCH v6 4/5] drm/aspeed: Add AST2600 chip support Add AST2600 chip support and setting. Signed-off-by: Tommy Haung <tommy_huang@...eedtech.com> --- drivers/gpu/drm/aspeed/aspeed_gfx_drv.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/gpu/drm/aspeed/aspeed_gfx_drv.c b/drivers/gpu/drm/aspeed/aspeed_gfx_drv.c index d4b56b3c7597..d10246b1d1c2 100644 --- a/drivers/gpu/drm/aspeed/aspeed_gfx_drv.c +++ b/drivers/gpu/drm/aspeed/aspeed_gfx_drv.c @@ -82,9 +82,18 @@ 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); -- 2.17.1
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