diff options
author | Mattias Nilsson <mattias.i.nilsson@stericsson.com> | 2011-09-13 17:30:24 +0200 |
---|---|---|
committer | Robert Marklund <robert.marklund@stericsson.com> | 2011-10-05 13:01:19 +0200 |
commit | 753c3c63a69d4cc5e366a8bee418664b791b2c26 (patch) | |
tree | 6a82490bc2f66f5e22a6d0a207efe98dd8962aba /include | |
parent | e9a5bc2c85fb33f2ecdd9392e3bc13d2624eaa1b (diff) |
arm: ux500: implement clk_set_rate for some multimedia clocks
This patch implements clk_set_rate (and clk_round_rate)
for lcdclk, tvclk, and hdmiclk, as well as some
infrastructure needed by this and coming changes.
ST Ericsson ID: 343004, 359227
ST Ericsson FOSS-OUT ID: trivial
ST Ericsson Linux next: -
Change-Id: I8eddef534724cd11aaad4a867d217f5df31a5302
Signed-off-by: Mattias Nilsson <mattias.i.nilsson@stericsson.com>
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/30913
Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/32139
Tested-by: Jonas ABERG <jonas.aberg@stericsson.com>
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/mfd/db5500-prcmu.h | 10 | ||||
-rw-r--r-- | include/linux/mfd/db8500-prcmu.h | 8 | ||||
-rw-r--r-- | include/linux/mfd/dbx500-prcmu.h | 12 |
3 files changed, 23 insertions, 7 deletions
diff --git a/include/linux/mfd/db5500-prcmu.h b/include/linux/mfd/db5500-prcmu.h index f3f3115ae03..846486a0b76 100644 --- a/include/linux/mfd/db5500-prcmu.h +++ b/include/linux/mfd/db5500-prcmu.h @@ -77,6 +77,16 @@ static inline int db5500_prcmu_config_esram0_deep_sleep(u8 state) static inline void db5500_prcmu_enable_wakeups(u32 wakeups) {} +static inline long db5500_prcmu_round_clock_rate(u8 clock, unsigned long rate) +{ + return 0; +} + +static inline int db5500_prcmu_set_clock_rate(u8 clock, unsigned long rate) +{ + return 0; +} + static inline int prcmu_resetout(u8 resoutn, u8 state) { return 0; diff --git a/include/linux/mfd/db8500-prcmu.h b/include/linux/mfd/db8500-prcmu.h index 60d27f7bfc1..c48d80dec00 100644 --- a/include/linux/mfd/db8500-prcmu.h +++ b/include/linux/mfd/db8500-prcmu.h @@ -514,7 +514,7 @@ void prcmu_configure_auto_pm(struct prcmu_auto_pm_config *sleep, bool prcmu_is_auto_pm_enabled(void); int prcmu_config_clkout(u8 clkout, u8 source, u8 div); -int prcmu_set_clock_divider(u8 clock, u8 divider); + int prcmu_config_hotdog(u8 threshold); int prcmu_config_hotmon(u8 low, u8 high); int prcmu_start_temp_sense(u16 cycles32k); @@ -613,7 +613,6 @@ static inline int prcmu_set_hwacc(u16 hw_acc_dev, u8 state) { return 0; } - static inline void prcmu_configure_auto_pm(struct prcmu_auto_pm_config *sleep, struct prcmu_auto_pm_config *idle) { @@ -629,11 +628,6 @@ static inline int prcmu_config_clkout(u8 clkout, u8 source, u8 div) return 0; } -static inline int prcmu_set_clock_divider(u8 clock, u8 divider) -{ - return 0; -} - static inline int prcmu_config_hotdog(u8 threshold) { return 0; diff --git a/include/linux/mfd/dbx500-prcmu.h b/include/linux/mfd/dbx500-prcmu.h index a0be8cba9fd..98367ad7d2b 100644 --- a/include/linux/mfd/dbx500-prcmu.h +++ b/include/linux/mfd/dbx500-prcmu.h @@ -291,6 +291,8 @@ static inline int prcmu_request_clock(u8 clock, bool enable) } unsigned long prcmu_clock_rate(u8 clock); +long prcmu_round_clock_rate(u8 clock, unsigned long rate); +int prcmu_set_clock_rate(u8 clock, unsigned long rate); int prcmu_set_ape_opp(u8 opp); int prcmu_get_ape_opp(void); @@ -410,6 +412,16 @@ static inline int prcmu_request_clock(u8 clock, bool enable) return 0; } +static inline long prcmu_round_clock_rate(u8 clock, unsigned long rate) +{ + return 0; +} + +static inline int prcmu_set_clock_rate(u8 clock, unsigned long rate) +{ + return 0; +} + static inline unsigned long prcmu_clock_rate(u8 clock) { return 0; |