Merge "disp: msm: dsi: batch max packet size command with read command" (66b5946f) · Commits · e / devices / android_kernel_fairphone_FP4

msm/dsi/dsi_ctrl.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -1342,6 +1342,8 @@ static int dsi_set_max_return_size(struct dsi_ctrl *dsi_ctrl,
		int rc = 0;
		u8 tx[2] = { (u8)(size & 0xFF), (u8)(size >> 8) };
		u32 flags = DSI_CTRL_CMD_FETCH_MEMORY;
		u16 dflags = rx_msg->flags;

		struct mipi_dsi_msg msg = {
		.channel = rx_msg->channel,
		.type = MIPI_DSI_SET_MAXIMUM_RETURN_PACKET_SIZE,
		@@ -1350,6 +1352,10 @@ static int dsi_set_max_return_size(struct dsi_ctrl *dsi_ctrl,
		.flags = rx_msg->flags,
		};

		/* remove last message flag to batch max packet cmd to read command */
		dflags &= ~BIT(3);
		msg.flags = dflags;

		rc = dsi_message_tx(dsi_ctrl, &msg, flags);
		if (rc)
		DSI_CTRL_ERR(dsi_ctrl, "failed to send max return size packet, rc=%d\n",