+static inline bool fimc_capture_active(struct fimc_dev *fimc)
+{
+ unsigned long flags;
+ bool ret;
+
+ spin_lock_irqsave(&fimc->slock, flags);
+ ret = !!(fimc->state & (1 << ST_CAPT_RUN) ||
+ fimc->state & (1 << ST_CAPT_PEND));
+ spin_unlock_irqrestore(&fimc->slock, flags);
+ return ret;
+}
+
+static inline void fimc_ctx_state_lock_set(u32 state, struct fimc_ctx *ctx)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&ctx->slock, flags);
+ ctx->state |= state;
+ spin_unlock_irqrestore(&ctx->slock, flags);
+}
+
+static inline bool fimc_ctx_state_is_set(u32 mask, struct fimc_ctx *ctx)
+{
+ unsigned long flags;
+ bool ret;
+
+ spin_lock_irqsave(&ctx->slock, flags);
+ ret = (ctx->state & mask) == mask;
+ spin_unlock_irqrestore(&ctx->slock, flags);
+ return ret;
+}
+