Lines Matching refs:ack
123 u32 ack; in mtk_hdmi_ddc_read_msg() local
131 ack = sif_read_mask(ddc, DDC_DDCMCTL1, DDCM_ACK_MASK, DDCM_ACK_OFFSET); in mtk_hdmi_ddc_read_msg()
132 dev_dbg(dev, "ack = 0x%x\n", ack); in mtk_hdmi_ddc_read_msg()
133 if (ack != 0x01) { in mtk_hdmi_ddc_read_msg()
158 ack = sif_read_mask(ddc, DDC_DDCMCTL1, DDCM_ACK_MASK, in mtk_hdmi_ddc_read_msg()
161 while (((ack & (1 << temp_count)) != 0) && (temp_count < 8)) in mtk_hdmi_ddc_read_msg()
165 dev_err(dev, "Address NACK! ACK(0x%x)\n", ack); in mtk_hdmi_ddc_read_msg()
196 u32 ack; in mtk_hdmi_ddc_write_msg() local
205 ack = sif_read_mask(ddc, DDC_DDCMCTL1, DDCM_ACK_MASK, DDCM_ACK_OFFSET); in mtk_hdmi_ddc_write_msg()
206 dev_dbg(dev, "ack = %d\n", ack); in mtk_hdmi_ddc_write_msg()
208 if (ack != 0x03) { in mtk_hdmi_ddc_write_msg()