Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-22 12:11:40 +00:00
Code Issues Packages Projects Releases Wiki Activity

firmware: xilinx: Remove eemi ops for clock_getdivider

Browse Source 
Use direct function call instead of using eemi ops for
clock_getdivider.

Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Link: https://lore.kernel.org/r/1587761887-4279-9-git-send-email-jolly.shah@xilinx.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Rajan Vaja 2020-04-24 13:57:50 -07:00 committed by Greg Kroah-Hartman
parent fc9fb8fb98
commit 0667a8d144
4 changed files with 10 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/clk/zynqmp/divider.c
View File

@ -83,9 +83,8 @@ static unsigned long zynqmp_clk_divider_recalc_rate(struct clk_hw *hw,
u32 div_type = divider->div_type;
u32 div, value;
int ret;
const struct zynqmp_eemi_ops *eemi_ops = zynqmp_pm_get_eemi_ops();
ret = eemi_ops->clock_getdivider(clk_id, &div);
ret = zynqmp_pm_clock_getdivider(clk_id, &div);
if (ret)
pr_warn_once("%s() get divider failed for %s, ret = %d\n",
@ -163,11 +162,10 @@ static long zynqmp_clk_divider_round_rate(struct clk_hw *hw,
u32 div_type = divider->div_type;
u32 bestdiv;
int ret;
const struct zynqmp_eemi_ops *eemi_ops = zynqmp_pm_get_eemi_ops();
/* if read only, just return current value */
if (divider->flags & CLK_DIVIDER_READ_ONLY) {
ret = eemi_ops->clock_getdivider(clk_id, &bestdiv);
ret = zynqmp_pm_clock_getdivider(clk_id, &bestdiv);
if (ret)
pr_warn_once("%s() get divider failed for %s, ret = %d\n",

2
drivers/clk/zynqmp/pll.c
View File

@ -141,7 +141,7 @@ static unsigned long zynqmp_pll_recalc_rate(struct clk_hw *hw,
int ret;
const struct zynqmp_eemi_ops *eemi_ops = zynqmp_pm_get_eemi_ops();
ret = eemi_ops->clock_getdivider(clk_id, &fbdiv);
ret = zynqmp_pm_clock_getdivider(clk_id, &fbdiv);
if (ret)
pr_warn_once("%s() get divider failed for %s, ret = %d\n",
__func__, clk_name, ret);

4
drivers/firmware/xilinx/zynqmp.c
View File

@ -422,7 +422,7 @@ EXPORT_SYMBOL_GPL(zynqmp_pm_clock_setdivider);
*
* Return: Returns status, either success or error+reason
*/
static int zynqmp_pm_clock_getdivider(u32 clock_id, u32 *divider)
int zynqmp_pm_clock_getdivider(u32 clock_id, u32 *divider)
{
u32 ret_payload[PAYLOAD_ARG_CNT];
int ret;
@ -433,6 +433,7 @@ static int zynqmp_pm_clock_getdivider(u32 clock_id, u32 *divider)
return ret;
}
EXPORT_SYMBOL_GPL(zynqmp_pm_clock_getdivider);
/**
* zynqmp_pm_clock_setrate() - Set the clock rate for given id
@ -741,7 +742,6 @@ static int zynqmp_pm_aes_engine(const u64 address, u32 *out)
}
static const struct zynqmp_eemi_ops eemi_ops = {
.clock_getdivider = zynqmp_pm_clock_getdivider,
.clock_setrate = zynqmp_pm_clock_setrate,
.clock_getrate = zynqmp_pm_clock_getrate,
.clock_setparent = zynqmp_pm_clock_setparent,

6
include/linux/firmware/xlnx-zynqmp.h
View File

@ -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_getdivider)(u32 clock_id, u32 *divider);
int (*clock_setrate)(u32 clock_id, u64 rate);
int (*clock_getrate)(u32 clock_id, u64 *rate);
int (*clock_setparent)(u32 clock_id, u32 parent_id);
@ -331,6 +330,7 @@ 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);
int zynqmp_pm_clock_getdivider(u32 clock_id, u32 *divider);
#else
static inline struct zynqmp_eemi_ops *zynqmp_pm_get_eemi_ops(void)
{
@ -365,6 +365,10 @@ static inline int zynqmp_pm_clock_setdivider(u32 clock_id, u32 divider)
{
return -ENODEV;
}
static inline int zynqmp_pm_clock_getdivider(u32 clock_id, u32 *divider)
{
return -ENODEV;
}
#endif
#endif /* __FIRMWARE_ZYNQMP_H__ */