From: 黄涛 Date: Fri, 24 Sep 2010 10:05:15 +0000 (+0800) Subject: clock: ARM运行在192时,AHB保持为192,临时解决播放720p时,屏幕花屏的问题 X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=077e4724662d4522cf9a66d4647f5062c0b9989f;p=firefly-linux-kernel-4.4.55.git clock: ARM运行在192时,AHB保持为192,临时解决播放720p时,屏幕花屏的问题 --- diff --git a/arch/arm/mach-rk2818/clock.c b/arch/arm/mach-rk2818/clock.c index 59233f1e81f3..427846987b74 100644 --- a/arch/arm/mach-rk2818/clock.c +++ b/arch/arm/mach-rk2818/clock.c @@ -410,7 +410,7 @@ static const struct rockchip_pll_set arm_pll[] = { // clk_hz = 24*clkf/(clkr*clkod) clkr clkf clkod hdiv pdiv flags (pdiv=1,2,4,no 3!!) ARM_PLL(576 * SCU_CLK_MHZ, 4, 96, 1, 12, 31, 41, 1), ARM_PLL(384 * SCU_CLK_MHZ, 3, 96, 2, 8, 21, 41, 1), - ARM_PLL(192 * SCU_CLK_MHZ, 4, 96, 3, 4, 21, 21, 1), + ARM_PLL(192 * SCU_CLK_MHZ, 4, 96, 3, 4, 11, 41, 1), // last item, pll power down. set real clk == SCU_ARM_MID_CLK ARM_PLL( 24 * SCU_CLK_MHZ, 4, 48, 1, 6, 31, 21, 0), // POWER down };