diff options
author | Rajan Vaja <rajan.vaja@xilinx.com> | 2020-04-24 22:57:49 +0200 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-04-28 15:45:07 +0200 |
commit | fc9fb8fb985c092f9cf01c7c50269c132efc4d58 (patch) | |
tree | 5e15cceed970c7ff92e82e17c953545765c00083 | |
parent | firmware: xilinx: Remove eemi ops for clock_getstate (diff) | |
download | linux-fc9fb8fb985c092f9cf01c7c50269c132efc4d58.tar.xz linux-fc9fb8fb985c092f9cf01c7c50269c132efc4d58.zip |
firmware: xilinx: Remove eemi ops for clock_setdivider
Use direct function call instead of using eemi ops for
clock_setdivider.
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Link: https://lore.kernel.org/r/1587761887-4279-8-git-send-email-jolly.shah@xilinx.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r-- | drivers/clk/zynqmp/divider.c | 3 | ||||
-rw-r--r-- | drivers/clk/zynqmp/pll.c | 4 | ||||
-rw-r--r-- | drivers/firmware/xilinx/zynqmp.c | 4 | ||||
-rw-r--r-- | include/linux/firmware/xlnx-zynqmp.h | 6 |
4 files changed, 10 insertions, 7 deletions
diff --git a/drivers/clk/zynqmp/divider.c b/drivers/clk/zynqmp/divider.c index e21f4ea421f5..13041cd93968 100644 --- a/drivers/clk/zynqmp/divider.c +++ b/drivers/clk/zynqmp/divider.c @@ -219,7 +219,6 @@ static int zynqmp_clk_divider_set_rate(struct clk_hw *hw, unsigned long rate, u32 div_type = divider->div_type; u32 value, div; int ret; - const struct zynqmp_eemi_ops *eemi_ops = zynqmp_pm_get_eemi_ops(); value = zynqmp_divider_get_val(parent_rate, rate, divider->flags); if (div_type == TYPE_DIV1) { @@ -233,7 +232,7 @@ static int zynqmp_clk_divider_set_rate(struct clk_hw *hw, unsigned long rate, if (divider->flags & CLK_DIVIDER_POWER_OF_TWO) div = __ffs(div); - ret = eemi_ops->clock_setdivider(clk_id, div); + ret = zynqmp_pm_clock_setdivider(clk_id, div); if (ret) pr_warn_once("%s() set divider failed for %s, ret = %d\n", diff --git a/drivers/clk/zynqmp/pll.c b/drivers/clk/zynqmp/pll.c index 41f376aad801..95fad06eb542 100644 --- a/drivers/clk/zynqmp/pll.c +++ b/drivers/clk/zynqmp/pll.c @@ -187,7 +187,7 @@ static int zynqmp_pll_set_rate(struct clk_hw *hw, unsigned long rate, rate = parent_rate * m; frac = (parent_rate * f) / FRAC_DIV; - ret = eemi_ops->clock_setdivider(clk_id, m); + ret = zynqmp_pm_clock_setdivider(clk_id, m); if (ret == -EUSERS) WARN(1, "More than allowed devices are using the %s, which is forbidden\n", clk_name); @@ -201,7 +201,7 @@ static int zynqmp_pll_set_rate(struct clk_hw *hw, unsigned long rate, fbdiv = DIV_ROUND_CLOSEST(rate, parent_rate); fbdiv = clamp_t(u32, fbdiv, PLL_FBDIV_MIN, PLL_FBDIV_MAX); - ret = eemi_ops->clock_setdivider(clk_id, fbdiv); + ret = zynqmp_pm_clock_setdivider(clk_id, fbdiv); if (ret) pr_warn_once("%s() set divider failed for %s, ret = %d\n", __func__, clk_name, ret); diff --git a/drivers/firmware/xilinx/zynqmp.c b/drivers/firmware/xilinx/zynqmp.c index c11b528f4a37..ef2412dc7d9f 100644 --- a/drivers/firmware/xilinx/zynqmp.c +++ b/drivers/firmware/xilinx/zynqmp.c @@ -405,11 +405,12 @@ EXPORT_SYMBOL_GPL(zynqmp_pm_clock_getstate); * * Return: Returns status, either success or error+reason */ -static int zynqmp_pm_clock_setdivider(u32 clock_id, u32 divider) +int zynqmp_pm_clock_setdivider(u32 clock_id, u32 divider) { return zynqmp_pm_invoke_fn(PM_CLOCK_SETDIVIDER, clock_id, divider, 0, 0, NULL); } +EXPORT_SYMBOL_GPL(zynqmp_pm_clock_setdivider); /** * zynqmp_pm_clock_getdivider() - Get the clock divider for given id @@ -740,7 +741,6 @@ static int zynqmp_pm_aes_engine(const u64 address, u32 *out) } static const struct zynqmp_eemi_ops eemi_ops = { - .clock_setdivider = zynqmp_pm_clock_setdivider, .clock_getdivider = zynqmp_pm_clock_getdivider, .clock_setrate = zynqmp_pm_clock_setrate, .clock_getrate = zynqmp_pm_clock_getrate, diff --git a/include/linux/firmware/xlnx-zynqmp.h b/include/linux/firmware/xlnx-zynqmp.h index e874f0c5e7ab..023f1f9807ed 100644 --- a/include/linux/firmware/xlnx-zynqmp.h +++ b/include/linux/firmware/xlnx-zynqmp.h @@ -296,7 +296,6 @@ struct zynqmp_pm_query_data { struct zynqmp_eemi_ops { int (*fpga_load)(const u64 address, const u32 size, const u32 flags); int (*fpga_get_status)(u32 *value); - int (*clock_setdivider)(u32 clock_id, u32 divider); int (*clock_getdivider)(u32 clock_id, u32 *divider); int (*clock_setrate)(u32 clock_id, u64 rate); int (*clock_getrate)(u32 clock_id, u64 *rate); @@ -331,6 +330,7 @@ int zynqmp_pm_query_data(struct zynqmp_pm_query_data qdata, u32 *out); int zynqmp_pm_clock_enable(u32 clock_id); int zynqmp_pm_clock_disable(u32 clock_id); int zynqmp_pm_clock_getstate(u32 clock_id, u32 *state); +int zynqmp_pm_clock_setdivider(u32 clock_id, u32 divider); #else static inline struct zynqmp_eemi_ops *zynqmp_pm_get_eemi_ops(void) { @@ -361,6 +361,10 @@ static inline int zynqmp_pm_clock_getstate(u32 clock_id, u32 *state) { return -ENODEV; } +static inline int zynqmp_pm_clock_setdivider(u32 clock_id, u32 divider) +{ + return -ENODEV; +} #endif #endif /* __FIRMWARE_ZYNQMP_H__ */ |