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drm/msm: move msm_readl/_writel to msm_drv.h

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With the reglog removal, msm_readl/_writel became single line wrappers
around readl/writel. Move those two wrappers and msm_rmw to msm_drv.h to
remove need for extra function calls when doing register writes.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/20220105232700.444170-3-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
This commit is contained in:
Dmitry Baryshkov 2022-01-06 02:27:00 +03:00
parent c0e745d73a
commit 3f4a80cbf9
2 changed files with 11 additions and 23 deletions
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20
drivers/gpu/drm/msm/msm_drv.c
View File

@ -164,26 +164,6 @@ void __iomem *msm_ioremap_size(struct platform_device *pdev, const char *name,
return _msm_ioremap(pdev, name, false, psize);
}
void msm_writel(u32 data, void __iomem *addr)
{
writel(data, addr);
}
u32 msm_readl(const void __iomem *addr)
{
u32 val = readl(addr);
return val;
}
void msm_rmw(void __iomem *addr, u32 mask, u32 or)
{
u32 val = msm_readl(addr);
val &= ~mask;
msm_writel(val | or, addr);
}
static enum hrtimer_restart msm_hrtimer_worktimer(struct hrtimer *t)
{
struct msm_hrtimer_work *work = container_of(t,

14
drivers/gpu/drm/msm/msm_drv.h
View File

@ -484,9 +484,17 @@ void __iomem *msm_ioremap(struct platform_device *pdev, const char *name);
void __iomem *msm_ioremap_size(struct platform_device *pdev, const char *name,
phys_addr_t *size);
void __iomem *msm_ioremap_quiet(struct platform_device *pdev, const char *name);
void msm_writel(u32 data, void __iomem *addr);
u32 msm_readl(const void __iomem *addr);
void msm_rmw(void __iomem *addr, u32 mask, u32 or);
#define msm_writel(data, addr) writel((data), (addr))
#define msm_readl(addr) readl((addr))
static inline void msm_rmw(void __iomem *addr, u32 mask, u32 or)
{
u32 val = msm_readl(addr);
val &= ~mask;
msm_writel(val | or, addr);
}
/**
* struct msm_hrtimer_work - a helper to combine an hrtimer with kthread_work