diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/mxsfb/mxsfb_crtc.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/drivers/gpu/drm/mxsfb/mxsfb_crtc.c b/drivers/gpu/drm/mxsfb/mxsfb_crtc.c index 722bd9b4f5f9..aef72adabf41 100644 --- a/drivers/gpu/drm/mxsfb/mxsfb_crtc.c +++ b/drivers/gpu/drm/mxsfb/mxsfb_crtc.c @@ -29,10 +29,6 @@ #include "mxsfb_drv.h" #include "mxsfb_regs.h" -#define MXS_SET_ADDR 0x4 -#define MXS_CLR_ADDR 0x8 -#define MODULE_CLKGATE BIT(30) -#define MODULE_SFTRST BIT(31) /* 1 second delay should be plenty of time for block reset */ #define RESET_TIMEOUT 1000000 @@ -162,7 +158,7 @@ static int clear_poll_bit(void __iomem *addr, u32 mask) { u32 reg; - writel(mask, addr + MXS_CLR_ADDR); + writel(mask, addr + REG_CLR); return readl_poll_timeout(addr, reg, !(reg & mask), 0, RESET_TIMEOUT); } @@ -170,17 +166,17 @@ static int mxsfb_reset_block(struct mxsfb_drm_private *mxsfb) { int ret; - ret = clear_poll_bit(mxsfb->base + LCDC_CTRL, MODULE_SFTRST); + ret = clear_poll_bit(mxsfb->base + LCDC_CTRL, CTRL_SFTRST); if (ret) return ret; - writel(MODULE_CLKGATE, mxsfb->base + LCDC_CTRL + MXS_CLR_ADDR); + writel(CTRL_CLKGATE, mxsfb->base + LCDC_CTRL + REG_CLR); - ret = clear_poll_bit(mxsfb->base + LCDC_CTRL, MODULE_SFTRST); + ret = clear_poll_bit(mxsfb->base + LCDC_CTRL, CTRL_SFTRST); if (ret) return ret; - return clear_poll_bit(mxsfb->base + LCDC_CTRL, MODULE_CLKGATE); + return clear_poll_bit(mxsfb->base + LCDC_CTRL, CTRL_CLKGATE); } static dma_addr_t mxsfb_get_fb_paddr(struct mxsfb_drm_private *mxsfb) |