From: Mike Rapoport Date: Wed, 10 Feb 2016 16:33:57 +0000 (+0200) Subject: staging: sm750fb: use BIT macro for PLL_CTRL single-bit fields X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=5557eb17b3f14b92f2512d43ff6d68c6f0a609ef;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git staging: sm750fb: use BIT macro for PLL_CTRL single-bit fields Replace complex defintion of PLL_CTRL fields with BIT() macro and use open-coded implementation for PLL register manipulations. Signed-off-by: Mike Rapoport Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/sm750fb/ddk750_chip.c b/drivers/staging/sm750fb/ddk750_chip.c index 277e5c55f9e7..467b858c8d4a 100644 --- a/drivers/staging/sm750fb/ddk750_chip.c +++ b/drivers/staging/sm750fb/ddk750_chip.c @@ -363,10 +363,7 @@ unsigned int formatPllReg(pll_value_t *pPLL) * register. On returning a 32 bit number, the value can be * applied to any PLL in the calling function. */ - reg = - FIELD_SET(0, PLL_CTRL, BYPASS, OFF) - | FIELD_SET(0, PLL_CTRL, POWER, ON) - | FIELD_SET(0, PLL_CTRL, INPUT, OSC) + reg = PLL_CTRL_POWER #ifndef VALIDATION_CHIP | FIELD_VALUE(0, PLL_CTRL, POD, pPLL->POD) #endif diff --git a/drivers/staging/sm750fb/ddk750_display.c b/drivers/staging/sm750fb/ddk750_display.c index 5d1f9a517388..a82253c749c6 100644 --- a/drivers/staging/sm750fb/ddk750_display.c +++ b/drivers/staging/sm750fb/ddk750_display.c @@ -126,8 +126,7 @@ static void waitNextVerticalSync(int ctrl, int delay) /* Do not wait when the Primary PLL is off or display control is already off. This will prevent the software to wait forever. */ - if ((FIELD_GET(PEEK32(PANEL_PLL_CTRL), PLL_CTRL, POWER) == - PLL_CTRL_POWER_OFF) || + if (!(PEEK32(PANEL_PLL_CTRL) & PLL_CTRL_POWER) || (FIELD_GET(PEEK32(PANEL_DISPLAY_CTRL), PANEL_DISPLAY_CTRL, TIMING) == PANEL_DISPLAY_CTRL_TIMING_DISABLE)) { return; @@ -149,8 +148,7 @@ static void waitNextVerticalSync(int ctrl, int delay) /* Do not wait when the Primary PLL is off or display control is already off. This will prevent the software to wait forever. */ - if ((FIELD_GET(PEEK32(CRT_PLL_CTRL), PLL_CTRL, POWER) == - PLL_CTRL_POWER_OFF) || + if (!(PEEK32(CRT_PLL_CTRL) & PLL_CTRL_POWER) || (FIELD_GET(PEEK32(CRT_DISPLAY_CTRL), CRT_DISPLAY_CTRL, TIMING) == CRT_DISPLAY_CTRL_TIMING_DISABLE)) { return; diff --git a/drivers/staging/sm750fb/ddk750_reg.h b/drivers/staging/sm750fb/ddk750_reg.h index 1ad8d554e249..d13af3983b74 100644 --- a/drivers/staging/sm750fb/ddk750_reg.h +++ b/drivers/staging/sm750fb/ddk750_reg.h @@ -517,15 +517,9 @@ #define PLL_CLK_COUNT_COUNTER 15:0 #define PANEL_PLL_CTRL 0x00005C -#define PLL_CTRL_BYPASS 18:18 -#define PLL_CTRL_BYPASS_OFF 0 -#define PLL_CTRL_BYPASS_ON 1 -#define PLL_CTRL_POWER 17:17 -#define PLL_CTRL_POWER_OFF 0 -#define PLL_CTRL_POWER_ON 1 -#define PLL_CTRL_INPUT 16:16 -#define PLL_CTRL_INPUT_OSC 0 -#define PLL_CTRL_INPUT_TESTCLK 1 +#define PLL_CTRL_BYPASS BIT(18) +#define PLL_CTRL_POWER BIT(17) +#define PLL_CTRL_INPUT BIT(16) #ifdef VALIDATION_CHIP #define PLL_CTRL_OD 15:14 #else