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authorDenis 'GNUtoo' Carikli <GNUtoo@no-log.org>2012-12-20 18:45:53 +0100
committerRonald G. Minnich <rminnich@gmail.com>2012-12-30 03:25:33 +0100
commit9a0e3e2fc205381746875bee5296777b608bea54 (patch)
tree95b7b37d3115b72a4daae6a321ee559a042c0a4b /src/southbridge/amd
parent6c6b2e8cba863cb39c82ee269c84a32f085c1a19 (diff)
M4A785T-M: Add support for external GFX.
This commit enables the external graphics card. In order to work, the internal graphic card has to be disabled, that is done in src/device/device.c through: vga_onboard->ops->disable(vga_onboard); which calls the RS780 disable operation introduced in the following commit: "rs780: add .disable pcie_ops" This commit was tested with and without the following card: 02:00.0 VGA compatible controller: nVidia Corporation GT218 [GeForce 210] (rev a2) Thanks Aladyshev for the pointer(in the #coreboot IRC channel on Freenode servers): Dec 20 19:43:32 <Aladyshev> If you list your internal card in devicetree.cb, coreboot will distinguish external and internal VGA and choose external one Change-Id: I92e59dffd158db096a6e99d1ef6e2e248fef933c Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org> Reviewed-on: http://review.coreboot.org/2067 Tested-by: build bot (Jenkins) Reviewed-by: Dave Frodin <dave.frodin@se-eng.com> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
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