3 files changed, 25 insertions, 92 deletions

diff --git a/arch/arm/mach-omap2/cclock3xxx_data.c b/arch/arm/mach-omap2/cclock3xxx_data.c
index eb8c75ec3b1a..5c5ebb4db5f7 100644
--- a/arch/arm/mach-omap2/cclock3xxx_data.c
+++ b/arch/arm/mach-omap2/cclock3xxx_data.c
@@ -257,6 +257,9 @@ static const struct clk_ops dpll1_ck_ops = {
         .get_parent     = &omap2_init_dpll_parent,
         .recalc_rate    = &omap3_dpll_recalc,
         .set_rate       = &omap3_noncore_dpll_set_rate,
+        .set_parent     = &omap3_noncore_dpll_set_parent,
+        .set_rate_and_parent    = &omap3_noncore_dpll_set_rate_and_parent,
+        .determine_rate = &omap3_noncore_dpll_determine_rate,
         .round_rate     = &omap2_dpll_round_rate,
 };
 
@@ -367,6 +370,9 @@ static const struct clk_ops dpll4_ck_ops = {
         .get_parent     = &omap2_init_dpll_parent,
         .recalc_rate    = &omap3_dpll_recalc,
         .set_rate       = &omap3_dpll4_set_rate,
+        .set_parent     = &omap3_noncore_dpll_set_parent,
+        .set_rate_and_parent    = &omap3_dpll4_set_rate_and_parent,
+        .determine_rate = &omap3_noncore_dpll_determine_rate,
         .round_rate     = &omap2_dpll_round_rate,
 };
 
diff --git a/arch/arm/mach-omap2/dpll3xxx.c b/arch/arm/mach-omap2/dpll3xxx.c
index cfe7c30235d1..20e120d071dd 100644
--- a/arch/arm/mach-omap2/dpll3xxx.c
+++ b/arch/arm/mach-omap2/dpll3xxx.c
@@ -460,93 +460,6 @@ void omap3_noncore_dpll_disable(struct clk_hw *hw)
 /* Non-CORE DPLL rate set code */
 
 /**
- * omap3_noncore_dpll_set_rate - set non-core DPLL rate
- * @clk: struct clk * of DPLL to set
- * @rate: rounded target rate
- *
- * Set the DPLL CLKOUT to the target rate.  If the DPLL can enter
- * low-power bypass, and the target rate is the bypass source clock
- * rate, then configure the DPLL for bypass.  Otherwise, round the
- * target rate if it hasn't been done already, then program and lock
- * the DPLL.  Returns -EINVAL upon error, or 0 upon success.
- */
-int omap3_noncore_dpll_set_rate(struct clk_hw *hw, unsigned long rate,
-                                        unsigned long parent_rate)
-{
-        struct clk_hw_omap *clk = to_clk_hw_omap(hw);
-        struct clk *new_parent = NULL;
-        unsigned long rrate;
-        u16 freqsel = 0;
-        struct dpll_data *dd;
-        int ret;
-
-        if (!hw || !rate)
-                return -EINVAL;
-
-        dd = clk->dpll_data;
-        if (!dd)
-                return -EINVAL;
-
-        if (__clk_get_rate(dd->clk_bypass) == rate &&
-            (dd->modes & (1 << DPLL_LOW_POWER_BYPASS))) {
-                pr_debug("%s: %s: set rate: entering bypass.\n",
-                         __func__, __clk_get_name(hw->clk));
-
-                __clk_prepare(dd->clk_bypass);
-                clk_enable(dd->clk_bypass);
-                ret = _omap3_noncore_dpll_bypass(clk);
-                if (!ret)
-                        new_parent = dd->clk_bypass;
-                clk_disable(dd->clk_bypass);
-                __clk_unprepare(dd->clk_bypass);
-        } else {
-                __clk_prepare(dd->clk_ref);
-                clk_enable(dd->clk_ref);
-
-                /* XXX this check is probably pointless in the CCF context */
-                if (dd->last_rounded_rate != rate) {
-                        rrate = __clk_round_rate(hw->clk, rate);
-                        if (rrate != rate) {
-                                pr_warn("%s: %s: final rate %lu does not match desired rate %lu\n",
-                                        __func__, __clk_get_name(hw->clk),
-                                        rrate, rate);
-                                rate = rrate;
-                        }
-                }
-
-                if (dd->last_rounded_rate == 0)
-                        return -EINVAL;
-
-                /* Freqsel is available only on OMAP343X devices */
-                if (ti_clk_features.flags & TI_CLK_DPLL_HAS_FREQSEL) {
-                        freqsel = _omap3_dpll_compute_freqsel(clk,
-                                                dd->last_rounded_n);
-                        WARN_ON(!freqsel);
-                }
-
-                pr_debug("%s: %s: set rate: locking rate to %lu.\n",
-                         __func__, __clk_get_name(hw->clk), rate);
-
-                ret = omap3_noncore_dpll_program(clk, freqsel);
-                if (!ret)
-                        new_parent = dd->clk_ref;
-                clk_disable(dd->clk_ref);
-                __clk_unprepare(dd->clk_ref);
-        }
-        /*
-        * FIXME - this is all wrong.  common code handles reparenting and
-        * migrating prepare/enable counts.  dplls should be a multiplexer
-        * clock and this should be a set_parent operation so that all of that
-        * stuff is inherited for free
-        */
-
-        if (!ret && clk_get_parent(hw->clk) != new_parent)
-                __clk_reparent(hw->clk, new_parent);
-
-        return 0;
-}
-
-/**
  * omap3_noncore_dpll_determine_rate - determine rate for a DPLL
  * @hw: pointer to the clock to determine rate for
  * @rate: target rate for the DPLL
@@ -611,7 +524,7 @@ int omap3_noncore_dpll_set_parent(struct clk_hw *hw, u8 index)
 }
 
 /**
- * omap3_noncore_dpll_set_rate_new - set rate for a DPLL clock
+ * omap3_noncore_dpll_set_rate - set rate for a DPLL clock
  * @hw: pointer to the clock to set parent for
  * @rate: target rate for the clock
  * @parent_rate: rate of the parent clock
@@ -621,9 +534,8 @@ int omap3_noncore_dpll_set_parent(struct clk_hw *hw, u8 index)
  * changed) and proceeds with the rate change operation. Returns 0
  * with success, negative error value otherwise.
  */
-static int omap3_noncore_dpll_set_rate_new(struct clk_hw *hw,
-                                           unsigned long rate,
-                                           unsigned long parent_rate)
+int omap3_noncore_dpll_set_rate(struct clk_hw *hw, unsigned long rate,
+                                unsigned long parent_rate)
 {
         struct clk_hw_omap *clk = to_clk_hw_omap(hw);
         struct dpll_data *dd;
@@ -688,7 +600,7 @@ int omap3_noncore_dpll_set_rate_and_parent(struct clk_hw *hw,
         if (index)
                 ret = omap3_noncore_dpll_set_parent(hw, index);
         else
-                ret = omap3_noncore_dpll_set_rate_new(hw, rate, parent_rate);
+                ret = omap3_noncore_dpll_set_rate(hw, rate, parent_rate);
 
         return ret;
 }
diff --git a/drivers/clk/ti/dpll.c b/drivers/clk/ti/dpll.c
index 79791e1bf282..85ac0dd501de 100644
--- a/drivers/clk/ti/dpll.c
+++ b/drivers/clk/ti/dpll.c
@@ -33,6 +33,9 @@ static const struct clk_ops dpll_m4xen_ck_ops = {
         .recalc_rate    = &omap4_dpll_regm4xen_recalc,
         .round_rate     = &omap4_dpll_regm4xen_round_rate,
         .set_rate       = &omap3_noncore_dpll_set_rate,
+        .set_parent     = &omap3_noncore_dpll_set_parent,
+        .set_rate_and_parent    = &omap3_noncore_dpll_set_rate_and_parent,
+        .determine_rate = &omap4_dpll_regm4xen_determine_rate,
         .get_parent     = &omap2_init_dpll_parent,
 };
 #else
@@ -53,6 +56,9 @@ static const struct clk_ops dpll_ck_ops = {
         .recalc_rate    = &omap3_dpll_recalc,
         .round_rate     = &omap2_dpll_round_rate,
         .set_rate       = &omap3_noncore_dpll_set_rate,
+        .set_parent     = &omap3_noncore_dpll_set_parent,
+        .set_rate_and_parent    = &omap3_noncore_dpll_set_rate_and_parent,
+        .determine_rate = &omap3_noncore_dpll_determine_rate,
         .get_parent     = &omap2_init_dpll_parent,
 };
 
@@ -61,6 +67,9 @@ static const struct clk_ops dpll_no_gate_ck_ops = {
         .get_parent     = &omap2_init_dpll_parent,
         .round_rate     = &omap2_dpll_round_rate,
         .set_rate       = &omap3_noncore_dpll_set_rate,
+        .set_parent     = &omap3_noncore_dpll_set_parent,
+        .set_rate_and_parent    = &omap3_noncore_dpll_set_rate_and_parent,
+        .determine_rate = &omap3_noncore_dpll_determine_rate,
 };
 #else
 static const struct clk_ops dpll_core_ck_ops = {};
@@ -97,6 +106,9 @@ static const struct clk_ops omap3_dpll_ck_ops = {
         .get_parent     = &omap2_init_dpll_parent,
         .recalc_rate    = &omap3_dpll_recalc,
         .set_rate       = &omap3_noncore_dpll_set_rate,
+        .set_parent     = &omap3_noncore_dpll_set_parent,
+        .set_rate_and_parent    = &omap3_noncore_dpll_set_rate_and_parent,
+        .determine_rate = &omap3_noncore_dpll_determine_rate,
         .round_rate     = &omap2_dpll_round_rate,
 };
 
@@ -106,6 +118,9 @@ static const struct clk_ops omap3_dpll_per_ck_ops = {
         .get_parent     = &omap2_init_dpll_parent,
         .recalc_rate    = &omap3_dpll_recalc,
         .set_rate       = &omap3_dpll4_set_rate,
+        .set_parent     = &omap3_noncore_dpll_set_parent,
+        .set_rate_and_parent    = &omap3_dpll4_set_rate_and_parent,
+        .determine_rate = &omap3_noncore_dpll_determine_rate,
         .round_rate     = &omap2_dpll_round_rate,
 };
 #endif