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soc: qcom: rpmh-rsc: Factor "tcs_reg_addr" and "tcs_cmd_addr" calculation

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We can make some of the register access functions more readable by
factoring out the calculations a little bit.

Suggested-by: Joe Perches <joe@perches.com>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/20200415095953.v3.1.Ic70288f256ff0be65cac6a600367212dfe39f6c9@changeid
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
This commit is contained in:
Douglas Anderson 2020-04-15 10:00:27 -07:00 committed by Bjorn Andersson
parent 8f09210d89
commit faa0c1f106
1 changed files with 28 additions and 17 deletions
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45
drivers/soc/qcom/rpmh-rsc.c
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@ -137,36 +137,47 @@
* +---------------------------------------------------+
*/
static u32 read_tcs_cmd(struct rsc_drv *drv, int reg, int tcs_id, int cmd_id)
static inline void __iomem *
tcs_reg_addr(const struct rsc_drv *drv, int reg, int tcs_id)
{
return readl_relaxed(drv->tcs_base + RSC_DRV_TCS_OFFSET * tcs_id + reg +
RSC_DRV_CMD_OFFSET * cmd_id);
return drv->tcs_base + RSC_DRV_TCS_OFFSET * tcs_id + reg;
}
static u32 read_tcs_reg(struct rsc_drv *drv, int reg, int tcs_id)
static inline void __iomem *
tcs_cmd_addr(const struct rsc_drv *drv, int reg, int tcs_id, int cmd_id)
{
return readl_relaxed(drv->tcs_base + RSC_DRV_TCS_OFFSET * tcs_id + reg);
return tcs_reg_addr(drv, reg, tcs_id) + RSC_DRV_CMD_OFFSET * cmd_id;
}
static void write_tcs_cmd(struct rsc_drv *drv, int reg, int tcs_id, int cmd_id,
static u32 read_tcs_cmd(const struct rsc_drv *drv, int reg, int tcs_id,
int cmd_id)
{
return readl_relaxed(tcs_cmd_addr(drv, reg, tcs_id, cmd_id));
}
static u32 read_tcs_reg(const struct rsc_drv *drv, int reg, int tcs_id)
{
return readl_relaxed(tcs_reg_addr(drv, reg, tcs_id));
}
static void write_tcs_cmd(const struct rsc_drv *drv, int reg, int tcs_id,
int cmd_id, u32 data)
{
writel_relaxed(data, tcs_cmd_addr(drv, reg, tcs_id, cmd_id));
}
static void write_tcs_reg(const struct rsc_drv *drv, int reg, int tcs_id,
u32 data)
{
writel_relaxed(data, drv->tcs_base + RSC_DRV_TCS_OFFSET * tcs_id + reg +
RSC_DRV_CMD_OFFSET * cmd_id);
writel_relaxed(data, tcs_reg_addr(drv, reg, tcs_id));
}
static void write_tcs_reg(struct rsc_drv *drv, int reg, int tcs_id, u32 data)
{
writel_relaxed(data, drv->tcs_base + RSC_DRV_TCS_OFFSET * tcs_id + reg);
}
static void write_tcs_reg_sync(struct rsc_drv *drv, int reg, int tcs_id,
static void write_tcs_reg_sync(const struct rsc_drv *drv, int reg, int tcs_id,
u32 data)
{
writel(data, drv->tcs_base + RSC_DRV_TCS_OFFSET * tcs_id + reg);
writel(data, tcs_reg_addr(drv, reg, tcs_id));
for (;;) {
if (data == readl(drv->tcs_base + reg +
RSC_DRV_TCS_OFFSET * tcs_id))
if (data == readl(tcs_reg_addr(drv, reg, tcs_id)))
break;
udelay(1);
}