diff mbox

[11/17,V2] ARM: OMAP3: cpuidle - remove cpuidle_params_table

Message ID 1333570371-1389-12-git-send-email-daniel.lezcano@linaro.org
State Superseded
Headers show

Commit Message

Daniel Lezcano April 4, 2012, 8:12 p.m. UTC
We do not longer need the ''cpuidle_params_table' array as
we defined the states in the driver and we checked they are
all valid.

We also remove the structure definition as it is no longer used.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Reviewed-by: Jean Pihet <j-pihet@ti.com>
---
 arch/arm/mach-omap2/cpuidle34xx.c |   28 +++-------------------------
 arch/arm/mach-omap2/pm.h          |   12 ------------
 2 files changed, 3 insertions(+), 37 deletions(-)

Comments

Kevin Hilman April 9, 2012, 11:12 p.m. UTC | #1
Daniel Lezcano <daniel.lezcano@linaro.org> writes:

> We do not longer need the ''cpuidle_params_table' array as
> we defined the states in the driver and we checked they are
> all valid.
>
> We also remove the structure definition as it is no longer used.
>
> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
> Reviewed-by: Jean Pihet <j-pihet@ti.com>
> ---
>  arch/arm/mach-omap2/cpuidle34xx.c |   28 +++-------------------------
>  arch/arm/mach-omap2/pm.h          |   12 ------------
>  2 files changed, 3 insertions(+), 37 deletions(-)
>
> diff --git a/arch/arm/mach-omap2/cpuidle34xx.c b/arch/arm/mach-omap2/cpuidle34xx.c
> index 3f46e45..cdf1b8f 100644
> --- a/arch/arm/mach-omap2/cpuidle34xx.c
> +++ b/arch/arm/mach-omap2/cpuidle34xx.c
> @@ -38,36 +38,14 @@
>  
>  #ifdef CONFIG_CPU_IDLE
>  
> -/*
> - * The latencies/thresholds for various C states have
> - * to be configured from the respective board files.
> - * These are some default values (which might not provide
> - * the best power savings) used on boards which do not
> - * pass these details from the board file.
> - */
> -static struct cpuidle_params cpuidle_params_table[] = {
> -	/* C1 */
> -	{2 + 2, 5, 1},
> -	/* C2 */
> -	{10 + 10, 30, 1},
> -	/* C3 */
> -	{50 + 50, 300, 1},
> -	/* C4 */
> -	{1500 + 1800, 4000, 1},
> -	/* C5 */
> -	{2500 + 7500, 12000, 1},
> -	/* C6 */
> -	{3000 + 8500, 15000, 1},
> -	/* C7 */
> -	{10000 + 30000, 300000, 1},
> -};
> -#define OMAP3_NUM_STATES ARRAY_SIZE(cpuidle_params_table)
> -
>  /* Mach specific information to be recorded in the C-state driver_data */
>  struct omap3_idle_statedata {
>  	u32 mpu_state;
>  	u32 core_state;
>  };
> +
> +#define OMAP3_NUM_STATES 7
> +

Similar comment as for OMAP4.  You should be able to git rid of this all
together now.

Kevin
diff mbox

Patch

diff --git a/arch/arm/mach-omap2/cpuidle34xx.c b/arch/arm/mach-omap2/cpuidle34xx.c
index 3f46e45..cdf1b8f 100644
--- a/arch/arm/mach-omap2/cpuidle34xx.c
+++ b/arch/arm/mach-omap2/cpuidle34xx.c
@@ -38,36 +38,14 @@ 
 
 #ifdef CONFIG_CPU_IDLE
 
-/*
- * The latencies/thresholds for various C states have
- * to be configured from the respective board files.
- * These are some default values (which might not provide
- * the best power savings) used on boards which do not
- * pass these details from the board file.
- */
-static struct cpuidle_params cpuidle_params_table[] = {
-	/* C1 */
-	{2 + 2, 5, 1},
-	/* C2 */
-	{10 + 10, 30, 1},
-	/* C3 */
-	{50 + 50, 300, 1},
-	/* C4 */
-	{1500 + 1800, 4000, 1},
-	/* C5 */
-	{2500 + 7500, 12000, 1},
-	/* C6 */
-	{3000 + 8500, 15000, 1},
-	/* C7 */
-	{10000 + 30000, 300000, 1},
-};
-#define OMAP3_NUM_STATES ARRAY_SIZE(cpuidle_params_table)
-
 /* Mach specific information to be recorded in the C-state driver_data */
 struct omap3_idle_statedata {
 	u32 mpu_state;
 	u32 core_state;
 };
+
+#define OMAP3_NUM_STATES 7
+
 struct omap3_idle_statedata omap3_idle_data[OMAP3_NUM_STATES];
 
 struct powerdomain *mpu_pd, *core_pd, *per_pd, *cam_pd;
diff --git a/arch/arm/mach-omap2/pm.h b/arch/arm/mach-omap2/pm.h
index 5646b80..7856489 100644
--- a/arch/arm/mach-omap2/pm.h
+++ b/arch/arm/mach-omap2/pm.h
@@ -38,18 +38,6 @@  static inline int omap4_opp_init(void)
 }
 #endif
 
-/*
- * cpuidle mach specific parameters
- *
- * The board code can override the default C-states definition using
- * omap3_pm_init_cpuidle
- */
-struct cpuidle_params {
-	u32 exit_latency;	/* exit_latency = sleep + wake-up latencies */
-	u32 target_residency;
-	u8 valid;		/* validates the C-state */
-};
-
 extern int omap3_pm_get_suspend_state(struct powerdomain *pwrdm);
 extern int omap3_pm_set_suspend_state(struct powerdomain *pwrdm, int state);