clk: ti: Convert to clk_hw based provider APIs
We're removing struct clk from the clk provider API, so switch this code to using the clk_hw based provider APIs. Acked-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
This commit is contained in:
parent
5cdb1dc50b
commit
a53ad8ef3d
|
@ -169,21 +169,21 @@ int __init of_ti_clk_autoidle_setup(struct device_node *node)
|
|||
|
||||
/**
|
||||
* omap2_init_clk_hw_omap_clocks - initialize an OMAP clock
|
||||
* @clk: struct clk * to initialize
|
||||
* @hw: struct clk_hw * to initialize
|
||||
*
|
||||
* Add an OMAP clock @clk to the internal list of OMAP clocks. Used
|
||||
* temporarily for autoidle handling, until this support can be
|
||||
* integrated into the common clock framework code in some way. No
|
||||
* return value.
|
||||
*/
|
||||
void omap2_init_clk_hw_omap_clocks(struct clk *clk)
|
||||
void omap2_init_clk_hw_omap_clocks(struct clk_hw *hw)
|
||||
{
|
||||
struct clk_hw_omap *c;
|
||||
|
||||
if (__clk_get_flags(clk) & CLK_IS_BASIC)
|
||||
if (clk_hw_get_flags(hw) & CLK_IS_BASIC)
|
||||
return;
|
||||
|
||||
c = to_clk_hw_omap(__clk_get_hw(clk));
|
||||
c = to_clk_hw_omap(hw);
|
||||
list_add(&c->node, &clk_hw_omap_clocks);
|
||||
}
|
||||
|
||||
|
|
|
@ -16,6 +16,7 @@
|
|||
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/errno.h>
|
||||
#include <linux/clk.h>
|
||||
#include <linux/clk-provider.h>
|
||||
#include <linux/io.h>
|
||||
#include <linux/clk/ti.h>
|
||||
|
@ -75,7 +76,7 @@ static int _dpll_test_fint(struct clk_hw_omap *clk, unsigned int n)
|
|||
dd = clk->dpll_data;
|
||||
|
||||
/* DPLL divider must result in a valid jitter correction val */
|
||||
fint = __clk_get_rate(__clk_get_parent(clk->hw.clk)) / n;
|
||||
fint = clk_hw_get_rate(clk_hw_get_parent(&clk->hw)) / n;
|
||||
|
||||
if (dd->flags & DPLL_J_TYPE) {
|
||||
fint_min = OMAP3PLUS_DPLL_FINT_JTYPE_MIN;
|
||||
|
@ -253,7 +254,7 @@ unsigned long omap2_get_dpll_rate(struct clk_hw_omap *clk)
|
|||
v >>= __ffs(dd->enable_mask);
|
||||
|
||||
if (_omap2_dpll_is_in_bypass(v))
|
||||
return __clk_get_rate(dd->clk_bypass);
|
||||
return clk_get_rate(dd->clk_bypass);
|
||||
|
||||
v = ti_clk_ll_ops->clk_readl(dd->mult_div1_reg);
|
||||
dpll_mult = v & dd->mult_mask;
|
||||
|
@ -261,7 +262,7 @@ unsigned long omap2_get_dpll_rate(struct clk_hw_omap *clk)
|
|||
dpll_div = v & dd->div1_mask;
|
||||
dpll_div >>= __ffs(dd->div1_mask);
|
||||
|
||||
dpll_clk = (long long)__clk_get_rate(dd->clk_ref) * dpll_mult;
|
||||
dpll_clk = (long long)clk_get_rate(dd->clk_ref) * dpll_mult;
|
||||
do_div(dpll_clk, dpll_div + 1);
|
||||
|
||||
return dpll_clk;
|
||||
|
@ -300,8 +301,8 @@ long omap2_dpll_round_rate(struct clk_hw *hw, unsigned long target_rate,
|
|||
|
||||
dd = clk->dpll_data;
|
||||
|
||||
ref_rate = __clk_get_rate(dd->clk_ref);
|
||||
clk_name = __clk_get_name(hw->clk);
|
||||
ref_rate = clk_get_rate(dd->clk_ref);
|
||||
clk_name = clk_hw_get_name(hw);
|
||||
pr_debug("clock: %s: starting DPLL round_rate, target rate %lu\n",
|
||||
clk_name, target_rate);
|
||||
|
||||
|
|
|
@ -204,7 +204,7 @@ int ti_clk_retry_init(struct device_node *node, struct clk_hw *hw,
|
|||
ti_of_clk_init_cb_t func);
|
||||
int ti_clk_add_component(struct device_node *node, struct clk_hw *hw, int type);
|
||||
|
||||
void omap2_init_clk_hw_omap_clocks(struct clk *clk);
|
||||
void omap2_init_clk_hw_omap_clocks(struct clk_hw *hw);
|
||||
int of_ti_clk_autoidle_setup(struct device_node *node);
|
||||
void omap2_clk_enable_init_clocks(const char **clk_names, u8 num_clocks);
|
||||
|
||||
|
|
|
@ -109,7 +109,7 @@ static unsigned long ti_clk_divider_recalc_rate(struct clk_hw *hw,
|
|||
if (!div) {
|
||||
WARN(!(divider->flags & CLK_DIVIDER_ALLOW_ZERO),
|
||||
"%s: Zero divisor and CLK_DIVIDER_ALLOW_ZERO not set\n",
|
||||
__clk_get_name(hw->clk));
|
||||
clk_hw_get_name(hw));
|
||||
return parent_rate;
|
||||
}
|
||||
|
||||
|
@ -181,7 +181,7 @@ static int ti_clk_divider_bestdiv(struct clk_hw *hw, unsigned long rate,
|
|||
*best_parent_rate = parent_rate_saved;
|
||||
return i;
|
||||
}
|
||||
parent_rate = __clk_round_rate(__clk_get_parent(hw->clk),
|
||||
parent_rate = clk_hw_round_rate(clk_hw_get_parent(hw),
|
||||
MULT_ROUND_UP(rate, i));
|
||||
now = DIV_ROUND_UP(parent_rate, i);
|
||||
if (now <= rate && now > best) {
|
||||
|
@ -194,7 +194,7 @@ static int ti_clk_divider_bestdiv(struct clk_hw *hw, unsigned long rate,
|
|||
if (!bestdiv) {
|
||||
bestdiv = _get_maxdiv(divider);
|
||||
*best_parent_rate =
|
||||
__clk_round_rate(__clk_get_parent(hw->clk), 1);
|
||||
clk_hw_round_rate(clk_hw_get_parent(hw), 1);
|
||||
}
|
||||
|
||||
return bestdiv;
|
||||
|
|
|
@ -69,7 +69,7 @@ static int _omap3_wait_dpll_status(struct clk_hw_omap *clk, u8 state)
|
|||
const char *clk_name;
|
||||
|
||||
dd = clk->dpll_data;
|
||||
clk_name = __clk_get_name(clk->hw.clk);
|
||||
clk_name = clk_hw_get_name(&clk->hw);
|
||||
|
||||
state <<= __ffs(dd->idlest_mask);
|
||||
|
||||
|
@ -98,7 +98,7 @@ static u16 _omap3_dpll_compute_freqsel(struct clk_hw_omap *clk, u8 n)
|
|||
unsigned long fint;
|
||||
u16 f = 0;
|
||||
|
||||
fint = __clk_get_rate(clk->dpll_data->clk_ref) / n;
|
||||
fint = clk_get_rate(clk->dpll_data->clk_ref) / n;
|
||||
|
||||
pr_debug("clock: fint is %lu\n", fint);
|
||||
|
||||
|
@ -145,7 +145,7 @@ static int _omap3_noncore_dpll_lock(struct clk_hw_omap *clk)
|
|||
u8 state = 1;
|
||||
int r = 0;
|
||||
|
||||
pr_debug("clock: locking DPLL %s\n", __clk_get_name(clk->hw.clk));
|
||||
pr_debug("clock: locking DPLL %s\n", clk_hw_get_name(&clk->hw));
|
||||
|
||||
dd = clk->dpll_data;
|
||||
state <<= __ffs(dd->idlest_mask);
|
||||
|
@ -193,7 +193,7 @@ static int _omap3_noncore_dpll_bypass(struct clk_hw_omap *clk)
|
|||
return -EINVAL;
|
||||
|
||||
pr_debug("clock: configuring DPLL %s for low-power bypass\n",
|
||||
__clk_get_name(clk->hw.clk));
|
||||
clk_hw_get_name(&clk->hw));
|
||||
|
||||
ai = omap3_dpll_autoidle_read(clk);
|
||||
|
||||
|
@ -223,7 +223,7 @@ static int _omap3_noncore_dpll_stop(struct clk_hw_omap *clk)
|
|||
if (!(clk->dpll_data->modes & (1 << DPLL_LOW_POWER_STOP)))
|
||||
return -EINVAL;
|
||||
|
||||
pr_debug("clock: stopping DPLL %s\n", __clk_get_name(clk->hw.clk));
|
||||
pr_debug("clock: stopping DPLL %s\n", clk_hw_get_name(&clk->hw));
|
||||
|
||||
ai = omap3_dpll_autoidle_read(clk);
|
||||
|
||||
|
@ -251,7 +251,7 @@ static void _lookup_dco(struct clk_hw_omap *clk, u8 *dco, u16 m, u8 n)
|
|||
{
|
||||
unsigned long fint, clkinp; /* watch out for overflow */
|
||||
|
||||
clkinp = __clk_get_rate(__clk_get_parent(clk->hw.clk));
|
||||
clkinp = clk_hw_get_rate(clk_hw_get_parent(&clk->hw));
|
||||
fint = (clkinp / n) * m;
|
||||
|
||||
if (fint < 1000000000)
|
||||
|
@ -277,7 +277,7 @@ static void _lookup_sddiv(struct clk_hw_omap *clk, u8 *sd_div, u16 m, u8 n)
|
|||
unsigned long clkinp, sd; /* watch out for overflow */
|
||||
int mod1, mod2;
|
||||
|
||||
clkinp = __clk_get_rate(__clk_get_parent(clk->hw.clk));
|
||||
clkinp = clk_hw_get_rate(clk_hw_get_parent(&clk->hw));
|
||||
|
||||
/*
|
||||
* target sigma-delta to near 250MHz
|
||||
|
@ -429,15 +429,15 @@ int omap3_noncore_dpll_enable(struct clk_hw *hw)
|
|||
if (r) {
|
||||
WARN(1,
|
||||
"%s: could not enable %s's clockdomain %s: %d\n",
|
||||
__func__, __clk_get_name(hw->clk),
|
||||
__func__, clk_hw_get_name(hw),
|
||||
clk->clkdm_name, r);
|
||||
return r;
|
||||
}
|
||||
}
|
||||
|
||||
parent = __clk_get_hw(__clk_get_parent(hw->clk));
|
||||
parent = clk_hw_get_parent(hw);
|
||||
|
||||
if (__clk_get_rate(hw->clk) == __clk_get_rate(dd->clk_bypass)) {
|
||||
if (clk_hw_get_rate(hw) == clk_get_rate(dd->clk_bypass)) {
|
||||
WARN_ON(parent != __clk_get_hw(dd->clk_bypass));
|
||||
r = _omap3_noncore_dpll_bypass(clk);
|
||||
} else {
|
||||
|
@ -489,7 +489,7 @@ int omap3_noncore_dpll_determine_rate(struct clk_hw *hw,
|
|||
if (!dd)
|
||||
return -EINVAL;
|
||||
|
||||
if (__clk_get_rate(dd->clk_bypass) == req->rate &&
|
||||
if (clk_get_rate(dd->clk_bypass) == req->rate &&
|
||||
(dd->modes & (1 << DPLL_LOW_POWER_BYPASS))) {
|
||||
req->best_parent_hw = __clk_get_hw(dd->clk_bypass);
|
||||
} else {
|
||||
|
@ -553,8 +553,7 @@ int omap3_noncore_dpll_set_rate(struct clk_hw *hw, unsigned long rate,
|
|||
if (!dd)
|
||||
return -EINVAL;
|
||||
|
||||
if (__clk_get_hw(__clk_get_parent(hw->clk)) !=
|
||||
__clk_get_hw(dd->clk_ref))
|
||||
if (clk_hw_get_parent(hw) != __clk_get_hw(dd->clk_ref))
|
||||
return -EINVAL;
|
||||
|
||||
if (dd->last_rounded_rate == 0)
|
||||
|
@ -567,7 +566,7 @@ int omap3_noncore_dpll_set_rate(struct clk_hw *hw, unsigned long rate,
|
|||
}
|
||||
|
||||
pr_debug("%s: %s: set rate: locking rate to %lu.\n", __func__,
|
||||
__clk_get_name(hw->clk), rate);
|
||||
clk_hw_get_name(hw), rate);
|
||||
|
||||
ret = omap3_noncore_dpll_program(clk, freqsel);
|
||||
|
||||
|
@ -704,13 +703,11 @@ static void omap3_dpll_deny_idle(struct clk_hw_omap *clk)
|
|||
static struct clk_hw_omap *omap3_find_clkoutx2_dpll(struct clk_hw *hw)
|
||||
{
|
||||
struct clk_hw_omap *pclk = NULL;
|
||||
struct clk *parent;
|
||||
|
||||
/* Walk up the parents of clk, looking for a DPLL */
|
||||
do {
|
||||
do {
|
||||
parent = __clk_get_parent(hw->clk);
|
||||
hw = __clk_get_hw(parent);
|
||||
hw = clk_hw_get_parent(hw);
|
||||
} while (hw && (clk_hw_get_flags(hw) & CLK_IS_BASIC));
|
||||
if (!hw)
|
||||
break;
|
||||
|
|
|
@ -94,7 +94,7 @@ static void omap4_dpll_lpmode_recalc(struct dpll_data *dd)
|
|||
{
|
||||
long fint, fout;
|
||||
|
||||
fint = __clk_get_rate(dd->clk_ref) / (dd->last_rounded_n + 1);
|
||||
fint = clk_get_rate(dd->clk_ref) / (dd->last_rounded_n + 1);
|
||||
fout = fint * dd->last_rounded_m;
|
||||
|
||||
if ((fint < OMAP4_DPLL_LP_FINT_MAX) && (fout < OMAP4_DPLL_LP_FOUT_MAX))
|
||||
|
@ -212,7 +212,7 @@ int omap4_dpll_regm4xen_determine_rate(struct clk_hw *hw,
|
|||
if (!dd)
|
||||
return -EINVAL;
|
||||
|
||||
if (__clk_get_rate(dd->clk_bypass) == req->rate &&
|
||||
if (clk_get_rate(dd->clk_bypass) == req->rate &&
|
||||
(dd->modes & (1 << DPLL_LOW_POWER_BYPASS))) {
|
||||
req->best_parent_hw = __clk_get_hw(dd->clk_bypass);
|
||||
} else {
|
||||
|
|
|
@ -62,7 +62,7 @@ static const struct clk_ops omap_gate_clk_hsdiv_restore_ops = {
|
|||
* (Any other value different from the Read value) to the
|
||||
* corresponding CM_CLKSEL register will refresh the dividers.
|
||||
*/
|
||||
static int omap36xx_gate_clk_enable_with_hsdiv_restore(struct clk_hw *clk)
|
||||
static int omap36xx_gate_clk_enable_with_hsdiv_restore(struct clk_hw *hw)
|
||||
{
|
||||
struct clk_divider *parent;
|
||||
struct clk_hw *parent_hw;
|
||||
|
@ -70,10 +70,10 @@ static int omap36xx_gate_clk_enable_with_hsdiv_restore(struct clk_hw *clk)
|
|||
int ret;
|
||||
|
||||
/* Clear PWRDN bit of HSDIVIDER */
|
||||
ret = omap2_dflt_clk_enable(clk);
|
||||
ret = omap2_dflt_clk_enable(hw);
|
||||
|
||||
/* Parent is the x2 node, get parent of parent for the m2 div */
|
||||
parent_hw = __clk_get_hw(__clk_get_parent(__clk_get_parent(clk->clk)));
|
||||
parent_hw = clk_hw_get_parent(clk_hw_get_parent(hw));
|
||||
parent = to_clk_divider(parent_hw);
|
||||
|
||||
/* Restore the dividers */
|
||||
|
|
Loading…
Reference in New Issue
Block a user