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Message-Id: <a2ef94234a7d5794359f8246c44d1e3503eda89d.1329936280.git.FlorianSchandinat@gmx.de> Date: Wed, 22 Feb 2012 18:53:07 +0000 From: Florian Tobias Schandinat <FlorianSchandinat@....de> To: linux-fbdev@...r.kernel.org Cc: linux-kernel@...r.kernel.org, Florian Tobias Schandinat <FlorianSchandinat@....de>, stable@...r.kernel.org Subject: [PATCH 3/5] viafb: select HW scaling on VX900 for IGA2 VX900 can do hardware scaling for both IGAs in contrast to previous hardware which could do it only for IGA2. This patch ensures that we set the parameter for IGA2 and not for IGA1. This fixes hardware scaling on VX900 until we have the infrastructure to support it for both IGAs. Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@....de> Cc: stable@...r.kernel.org --- drivers/video/via/hw.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/drivers/video/via/hw.c b/drivers/video/via/hw.c index 4d799c8..e6e7a8f 100644 --- a/drivers/video/via/hw.c +++ b/drivers/video/via/hw.c @@ -1805,6 +1805,7 @@ static void hw_init(void) } /* probably this should go to the scaling code one day */ + via_write_reg_mask(VIACR, 0xFD, 0, 0x80); /* VX900 hw scale on IGA2 */ viafb_write_regx(scaling_parameters, ARRAY_SIZE(scaling_parameters)); /* Fill VPIT Parameters */ -- 1.7.9 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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