From 6c6f5a7437955cec637c00ab1d09b8f70fc0ab3a Mon Sep 17 00:00:00 2001 From: Rajendra Nayak Date: Fri, 25 Feb 2011 15:49:00 -0700 Subject: [PATCH] OMAP3/4: DPLL: Add allow_idle/deny_idle support for all DPLL's All OMAP3/4 dpll's support hardware level autogating. Populate allow_idle/deny_idle function pointers for all DPLL's in clkops. Signed-off-by: Rajendra Nayak Signed-off-by: Paul Walmsley --- arch/arm/mach-omap2/clock.c | 8 +++++++- arch/arm/mach-omap2/clock.h | 1 + arch/arm/mach-omap2/clock3xxx_data.c | 2 +- arch/arm/mach-omap2/clock44xx_data.c | 2 +- 4 files changed, 10 insertions(+), 3 deletions(-) diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c index b1875965bb51..46d03ccc2806 100644 --- a/arch/arm/mach-omap2/clock.c +++ b/arch/arm/mach-omap2/clock.c @@ -377,11 +377,17 @@ int omap2_clk_set_parent(struct clk *clk, struct clk *new_parent) const struct clkops clkops_omap3_noncore_dpll_ops = { .enable = omap3_noncore_dpll_enable, .disable = omap3_noncore_dpll_disable, + .allow_idle = omap3_dpll_allow_idle, + .deny_idle = omap3_dpll_deny_idle, +}; + +const struct clkops clkops_omap3_core_dpll_ops = { + .allow_idle = omap3_dpll_allow_idle, + .deny_idle = omap3_dpll_deny_idle, }; #endif - /* * OMAP2+ clock reset and init functions */ diff --git a/arch/arm/mach-omap2/clock.h b/arch/arm/mach-omap2/clock.h index 896584e3c4ab..2a939e5ec6a2 100644 --- a/arch/arm/mach-omap2/clock.h +++ b/arch/arm/mach-omap2/clock.h @@ -146,5 +146,6 @@ extern void omap2_clk_exit_cpufreq_table(struct cpufreq_frequency_table **table) #endif extern const struct clkops clkops_omap3_noncore_dpll_ops; +extern const struct clkops clkops_omap3_core_dpll_ops; #endif diff --git a/arch/arm/mach-omap2/clock3xxx_data.c b/arch/arm/mach-omap2/clock3xxx_data.c index 0cdb8343d658..78ea7997686b 100644 --- a/arch/arm/mach-omap2/clock3xxx_data.c +++ b/arch/arm/mach-omap2/clock3xxx_data.c @@ -429,7 +429,7 @@ static struct dpll_data dpll3_dd = { static struct clk dpll3_ck = { .name = "dpll3_ck", - .ops = &clkops_null, + .ops = &clkops_omap3_core_dpll_ops, .parent = &sys_ck, .dpll_data = &dpll3_dd, .round_rate = &omap2_dpll_round_rate, diff --git a/arch/arm/mach-omap2/clock44xx_data.c b/arch/arm/mach-omap2/clock44xx_data.c index de9ec8ddd2ae..b843b6e5976c 100644 --- a/arch/arm/mach-omap2/clock44xx_data.c +++ b/arch/arm/mach-omap2/clock44xx_data.c @@ -443,7 +443,7 @@ static struct clk dpll_core_ck = { .parent = &sys_clkin_ck, .dpll_data = &dpll_core_dd, .init = &omap2_init_dpll_parent, - .ops = &clkops_null, + .ops = &clkops_omap3_core_dpll_ops, .recalc = &omap3_dpll_recalc, };