C++ (Cpp) msm_gemini_hw_we_buffer_cfg Exemples

Exemple #1

Fichier : msm_gemini_core.c Projet : 325116067/semc-qsd8x50

int msm_gemini_core_reset(uint8_t op_mode, void *base, int size)
{
	memset(&fe_pingpong_buf, 0, sizeof(fe_pingpong_buf));
	fe_pingpong_buf.is_fe = 1;
	we_pingpong_index = 0;
	memset(&we_pingpong_buf, 0, sizeof(we_pingpong_buf));
	msm_gemini_hw_reset(base, size);

	if (op_mode == MSM_GEMINI_MODE_REALTIME_ENCODE) {
		/* Nothing needed for fe buffer cfg, config we only */
		msm_gemini_hw_we_buffer_cfg(1);
	} else {
		/* Nothing needed for fe buffer cfg, config we only */
		msm_gemini_hw_we_buffer_cfg(0);
	}

	/* @todo wait for reset done irq */

	return 0;
}

Exemple #2

Fichier : msm_gemini_core.c Projet : 404992361/mi1_kernel

int msm_gemini_core_reset(uint8_t op_mode, void *base, int size)
{
	unsigned long flags;
	int rc = 0;
	int tm = 500; /*500ms*/
	memset(&fe_pingpong_buf, 0, sizeof(fe_pingpong_buf));
	fe_pingpong_buf.is_fe = 1;
	we_pingpong_index = 0;
	memset(&we_pingpong_buf, 0, sizeof(we_pingpong_buf));
	spin_lock_irqsave(&reset_lock, flags);
	reset_done_ack = 0;
	msm_gemini_hw_reset(base, size);
	spin_unlock_irqrestore(&reset_lock, flags);
	rc = wait_event_interruptible_timeout(
			reset_wait,
			reset_done_ack,
			msecs_to_jiffies(tm));

	if (!reset_done_ack) {
		GMN_DBG("%s: reset ACK failed %d", __func__, rc);
		return -EBUSY;
	}

	GMN_DBG("%s: reset_done_ack rc %d", __func__, rc);
	spin_lock_irqsave(&reset_lock, flags);
	reset_done_ack = 0;
	spin_unlock_irqrestore(&reset_lock, flags);

	if (op_mode == MSM_GEMINI_MODE_REALTIME_ENCODE) {
		/* Nothing needed for fe buffer cfg, config we only */
		msm_gemini_hw_we_buffer_cfg(1);
	} else {
		/* Nothing needed for fe buffer cfg, config we only */
		msm_gemini_hw_we_buffer_cfg(0);
	}

	/* @todo wait for reset done irq */

	return 0;
}