From: Matthew Garrett Date: Wed, 6 Apr 2011 17:34:59 +0000 (+0000) Subject: efifb: Add override for 11" Macbook Air 3,1 X-Git-Tag: upstream/snapshot3+hdmi~10693^2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=97fb85076c2d3adcc559dee577e0a3bf7215d48e;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git efifb: Add override for 11" Macbook Air 3,1 The 11" Macbook Air appears to claim that its stride is 1366, when it's actually 2048. Override it. Signed-off-by: Matthew Garrett Signed-off-by: Peter Jones Signed-off-by: Paul Mundt --- diff --git a/drivers/video/efifb.c b/drivers/video/efifb.c index 2359b64..4eb38db 100644 --- a/drivers/video/efifb.c +++ b/drivers/video/efifb.c @@ -53,6 +53,7 @@ enum { M_MB_7_1, /* MacBook, 7th rev. */ M_MB_SR, /* MacBook, 2nd gen, (Santa Rosa) */ M_MBA, /* MacBook Air */ + M_MBA_3, /* Macbook Air, 3rd rev */ M_MBP, /* MacBook Pro */ M_MBP_2, /* MacBook Pro 2nd gen */ M_MBP_2_2, /* MacBook Pro 2,2nd gen */ @@ -97,6 +98,8 @@ static struct efifb_dmi_info { [M_MB_6_1] = { "macbook61", 0x80010000, 2048 * 4, 1280, 800, OVERRIDE_NONE }, [M_MB_7_1] = { "macbook71", 0x80010000, 2048 * 4, 1280, 800, OVERRIDE_NONE }, [M_MBA] = { "mba", 0x80000000, 2048 * 4, 1280, 800, OVERRIDE_NONE }, + /* 11" Macbook Air 3,1 passes the wrong stride */ + [M_MBA_3] = { "mba3", 0, 2048 * 4, 0, 0, OVERRIDE_STRIDE }, [M_MBP] = { "mbp", 0x80010000, 1472 * 4, 1440, 900, OVERRIDE_NONE }, [M_MBP_2] = { "mbp2", 0, 0, 0, 0, OVERRIDE_NONE }, /* placeholder */ [M_MBP_2_2] = { "mbp22", 0x80010000, 1472 * 4, 1440, 900, OVERRIDE_NONE }, @@ -147,6 +150,7 @@ static const struct dmi_system_id dmi_system_table[] __initconst = { EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBook6,1", M_MB_6_1), EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBook7,1", M_MB_7_1), EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookAir1,1", M_MBA), + EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookAir3,1", M_MBA_3), EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "MacBookPro1,1", M_MBP), EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "MacBookPro2,1", M_MBP_2), EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "MacBookPro2,2", M_MBP_2_2),