diff options
Diffstat (limited to 'drivers/clocksource/mtk_timer.c')
| -rw-r--r-- | drivers/clocksource/mtk_timer.c | 32 |
1 files changed, 14 insertions, 18 deletions
diff --git a/drivers/clocksource/mtk_timer.c b/drivers/clocksource/mtk_timer.c index 68ab42356..50f0641c6 100644 --- a/drivers/clocksource/mtk_timer.c +++ b/drivers/clocksource/mtk_timer.c @@ -102,27 +102,20 @@ static void mtk_clkevt_time_start(struct mtk_clock_event_device *evt, evt->gpt_base + TIMER_CTRL_REG(timer)); } -static void mtk_clkevt_mode(enum clock_event_mode mode, - struct clock_event_device *clk) +static int mtk_clkevt_shutdown(struct clock_event_device *clk) +{ + mtk_clkevt_time_stop(to_mtk_clk(clk), GPT_CLK_EVT); + return 0; +} + +static int mtk_clkevt_set_periodic(struct clock_event_device *clk) { struct mtk_clock_event_device *evt = to_mtk_clk(clk); mtk_clkevt_time_stop(evt, GPT_CLK_EVT); - - switch (mode) { - case CLOCK_EVT_MODE_PERIODIC: - mtk_clkevt_time_setup(evt, evt->ticks_per_jiffy, GPT_CLK_EVT); - mtk_clkevt_time_start(evt, true, GPT_CLK_EVT); - break; - case CLOCK_EVT_MODE_ONESHOT: - /* Timer is enabled in set_next_event */ - break; - case CLOCK_EVT_MODE_UNUSED: - case CLOCK_EVT_MODE_SHUTDOWN: - default: - /* No more interrupts will occur as source is disabled */ - break; - } + mtk_clkevt_time_setup(evt, evt->ticks_per_jiffy, GPT_CLK_EVT); + mtk_clkevt_time_start(evt, true, GPT_CLK_EVT); + return 0; } static int mtk_clkevt_next_event(unsigned long event, @@ -196,7 +189,10 @@ static void __init mtk_timer_init(struct device_node *node) evt->dev.name = "mtk_tick"; evt->dev.rating = 300; evt->dev.features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT; - evt->dev.set_mode = mtk_clkevt_mode; + evt->dev.set_state_shutdown = mtk_clkevt_shutdown; + evt->dev.set_state_periodic = mtk_clkevt_set_periodic; + evt->dev.set_state_oneshot = mtk_clkevt_shutdown; + evt->dev.tick_resume = mtk_clkevt_shutdown; evt->dev.set_next_event = mtk_clkevt_next_event; evt->dev.cpumask = cpu_possible_mask; |