linux-kernel - [242/272] drm/radeon/kms: add quirk for Mac Radeon HD 2600 card

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Message-Id: <20110216001449.285921049@clark.kroah.org>
Date:	Tue, 15 Feb 2011 16:14:59 -0800
From:	Greg KH <gregkh@...e.de>
To:	linux-kernel@...r.kernel.org, stable@...nel.org
Cc:	stable-review@...nel.org, torvalds@...ux-foundation.org,
	akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk,
	Alex Deucher <alexdeucher@...il.com>,
	Dave Airlie <airlied@...hat.com>
Subject: [242/272] drm/radeon/kms: add quirk for Mac Radeon HD 2600 card

2.6.37-stable review patch.  If anyone has any objections, please let us know.

------------------

From: Alex Deucher <alexdeucher@...il.com>

commit f598aa7593427ffe3a61e7767c34bd695a5e7ed0 upstream.

Reported-by: 屋国遥 <hyagni@...il.com>
Signed-off-by: Alex Deucher <alexdeucher@...il.com>
Signed-off-by: Dave Airlie <airlied@...hat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>

---
 drivers/gpu/drm/radeon/radeon_atombios.c |   11 +++++++++++
 1 file changed, 11 insertions(+)

--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -388,6 +388,17 @@ static bool radeon_atom_apply_quirks(str
 			*line_mux = 0x90;
 	}
 
+	/* mac rv630 */
+	if ((dev->pdev->device == 0x9588) &&
+	    (dev->pdev->subsystem_vendor == 0x106b) &&
+	    (dev->pdev->subsystem_device == 0x00a6)) {
+		if ((supported_device == ATOM_DEVICE_TV1_SUPPORT) &&
+		    (*connector_type == DRM_MODE_CONNECTOR_DVII)) {
+			*connector_type = DRM_MODE_CONNECTOR_9PinDIN;
+			*line_mux = CONNECTOR_7PIN_DIN_ENUM_ID1;
+		}
+	}
+
 	/* ASUS HD 3600 XT board lists the DVI port as HDMI */
 	if ((dev->pdev->device == 0x9598) &&
 	    (dev->pdev->subsystem_vendor == 0x1043) &&


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