Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 4f676b69 authored by Anil Veshala Veshala's avatar Anil Veshala Veshala Committed by Gerrit - the friendly Code Review server
Browse files

i2c: i2c-msm-geni: add rtl based changes 



When IO lines not in good state we are not doing cancel
and abort for non-rtl SE's, due to this we are seeing
unexpected errors from QUP. To solve this added changes
like rtl based flag, to proceed further sequence for non-rtl
based SE's.

Change-Id: I4dac0bf97ff0077bf18b806446de95eab40a2e1f
Signed-off-by: default avatarAnil Veshala Veshala <quic_aveshala@quicinc.com>
parent f094cbc6

drivers/i2c/busses/i2c-msm-geni.c

+10 −4
Original line number Diff line number Diff line
@@ -991,10 +991,13 @@ static int geni_i2c_gsi_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], 
			if ((geni_ios & 0x3) != 0x3) { //SCL:b'1, SDA:b'0

				GENI_SE_DBG(gi2c->ipcl, true, gi2c->dev,

					"%s: IO lines not in good state\n", __func__);

					/* doing pending cancel only rtl based SE's */

					if (gi2c->is_i2c_rtl_based) {

						gi2c->prev_cancel_pending = true;

						goto geni_i2c_gsi_cancel_pending;

					}

			}

		}

geni_i2c_err_prep_sg:

		if (gi2c->err) {

			if (!gi2c->is_le_vm) {
@@ -1200,10 +1203,13 @@ static int geni_i2c_xfer(struct i2c_adapter *adap, 
			if ((geni_ios & 0x3) != 0x3) { //SCL:b'1, SDA:b'0

				GENI_SE_DBG(gi2c->ipcl, true, gi2c->dev,

					"%s: IO lines not in good state\n", __func__);

				/* doing pending cancel only rtl based SE's */

				if (gi2c->is_i2c_rtl_based) {

					gi2c->prev_cancel_pending = true;

					goto geni_i2c_txn_ret;

				}

			}

		}



		if (gi2c->err) {

			reinit_completion(&gi2c->xfer);