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pwm: rockchip: add rk_fb config_done for voppwm

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Change-Id: Iea012bfcec972f4b722950ea06713d2df4690242
Signed-off-by: David Wu <david.wu@rock-chips.com>
This commit is contained in:
David Wu
2016-08-24 11:12:58 +08:00
committed by Huang, Tao
parent 914ca81004
commit 7bef813023
1 changed files with 9 additions and 0 deletions
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9
drivers/pwm/pwm-rockchip.c
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@@ -17,6 +17,7 @@
#include <linux/platform_device.h>
#include <linux/pwm.h>
#include <linux/time.h>
#include <linux/rk_fb.h>
#define PWM_CTRL_TIMER_EN (1 << 0)
#define PWM_CTRL_OUTPUT_EN (1 << 3)
@@ -132,6 +133,14 @@ static int rockchip_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm,
clk_disable(pc->clk);
#ifdef CONFIG_FB_ROCKCHIP
if (!pc->data->regs.ctrl) {
ret = rk_fb_set_vop_pwm();
if (ret)
dev_err(pc->chip.dev, "rk_fb_set_vop_pwm failed: %d\n", ret);
}
#endif
return 0;
}