From: Kevin Hilman <[email protected]> With new OPP layer, OPP users will access OPP API directly instead of using OMAP PM layer, so remove all notions of OPPs from the OMAP PM layer.
Acked-by: Paul Walmsley <[email protected]> Signed-off-by: Nishanth Menon <[email protected]> Signed-off-by: Kevin Hilman <[email protected]> --- v4: identical to v3 with Acked-by added posted for completeness sake - no change involved v3: no longer explicitly calling the init_table, instead depending on the device_initcall to initialize as needed v2: https://patchwork.kernel.org/patch/266931/ arch/arm/mach-omap2/io.c | 3 +- arch/arm/plat-omap/include/plat/omap-pm.h | 31 +++++++++------------------- arch/arm/plat-omap/omap-pm-noop.c | 11 +--------- 3 files changed, 12 insertions(+), 33 deletions(-) diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c index 40562dd..2fe4e02 100644 --- a/arch/arm/mach-omap2/io.c +++ b/arch/arm/mach-omap2/io.c @@ -327,8 +327,7 @@ void __init omap2_init_common_hw(struct omap_sdrc_params *sdrc_cs0, else if (cpu_is_omap44xx()) omap44xx_hwmod_init(); - /* The OPP tables have to be registered before a clk init */ - omap_pm_if_early_init(mpu_opps, dsp_opps, l3_opps); + omap_pm_if_early_init(); if (cpu_is_omap2420()) omap2420_clk_init(); diff --git a/arch/arm/plat-omap/include/plat/omap-pm.h b/arch/arm/plat-omap/include/plat/omap-pm.h index 728fbb9..62c3fe9 100644 --- a/arch/arm/plat-omap/include/plat/omap-pm.h +++ b/arch/arm/plat-omap/include/plat/omap-pm.h @@ -17,27 +17,10 @@ #include <linux/device.h> #include <linux/cpufreq.h> #include <linux/clk.h> +#include <linux/opp.h> #include "powerdomain.h" -/** - * struct omap_opp - clock frequency-to-OPP ID table for DSP, MPU - * @rate: target clock rate - * @opp_id: OPP ID - * @min_vdd: minimum VDD1 voltage (in millivolts) for this OPP - * - * Operating performance point data. Can vary by OMAP chip and board. - */ -struct omap_opp { - unsigned long rate; - u8 opp_id; - u16 min_vdd; -}; - -extern struct omap_opp *mpu_opps; -extern struct omap_opp *dsp_opps; -extern struct omap_opp *l3_opps; - /* * agent_id values for use with omap_pm_set_min_bus_tput(): * @@ -59,9 +42,11 @@ extern struct omap_opp *l3_opps; * framework starts. The "_if_" is to avoid name collisions with the * PM idle-loop code. */ -int __init omap_pm_if_early_init(struct omap_opp *mpu_opp_table, - struct omap_opp *dsp_opp_table, - struct omap_opp *l3_opp_table); +#ifdef CONFIG_OMAP_PM_NONE +#define omap_pm_if_early_init() 0 +#else +int __init omap_pm_if_early_init(void); +#endif /** * omap_pm_if_init - OMAP PM init code called after clock fw init @@ -69,7 +54,11 @@ int __init omap_pm_if_early_init(struct omap_opp *mpu_opp_table, * The main initialization code. OPP tables are passed in here. The * "_if_" is to avoid name collisions with the PM idle-loop code. */ +#ifdef CONFIG_OMAP_PM_NONE +#define omap_pm_if_init() 0 +#else int __init omap_pm_if_init(void); +#endif /** * omap_pm_if_exit - OMAP PM exit code diff --git a/arch/arm/plat-omap/omap-pm-noop.c b/arch/arm/plat-omap/omap-pm-noop.c index e129ce8..ca75abb 100644 --- a/arch/arm/plat-omap/omap-pm-noop.c +++ b/arch/arm/plat-omap/omap-pm-noop.c @@ -26,10 +26,6 @@ #include <plat/powerdomain.h> -struct omap_opp *dsp_opps; -struct omap_opp *mpu_opps; -struct omap_opp *l3_opps; - /* * Device-driver-originated constraints (via board-*.c files) */ @@ -308,13 +304,8 @@ int omap_pm_get_dev_context_loss_count(struct device *dev) /* Should be called before clk framework init */ -int __init omap_pm_if_early_init(struct omap_opp *mpu_opp_table, - struct omap_opp *dsp_opp_table, - struct omap_opp *l3_opp_table) +int __init omap_pm_if_early_init(void) { - mpu_opps = mpu_opp_table; - dsp_opps = dsp_opp_table; - l3_opps = l3_opp_table; return 0; } -- 1.6.3.3 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
