[PATCH v2 6/8] i2c: qcom-geni: Load i2c qup Firmware from linux side

Viken Dadhaniya
2025-01-24T10:53:34Z

Add provision to load firmware of Serial engine for I2C protocol from
Linux Execution Environment on running on APPS processor.

Co-developed-by: Mukesh Kumar Savaliya <quic_msavaliy@quicinc.com>
Signed-off-by: Mukesh Kumar Savaliya <quic_msavaliy@quicinc.com>
Signed-off-by: Viken Dadhaniya <quic_vdadhani@quicinc.com>
---
drivers/i2c/busses/i2c-qcom-geni.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/i2c/busses/i2c-qcom-geni.c b/drivers/i2c/busses/i2c-qcom-geni.c
index 7bbd478171e0..9ad3b8c9a224 100644
--- a/drivers/i2c/busses/i2c-qcom-geni.c
+++ b/drivers/i2c/busses/i2c-qcom-geni.c
@@ -872,8 +872,11 @@ static int geni_i2c_probe(struct platform_device *pdev)
}
proto = geni_se_read_proto(&gi2c->se);
if (proto != GENI_SE_I2C) {
- ret = dev_err_probe(dev, -ENXIO, "Invalid proto %d\n", proto);
- goto err_resources;
+ ret = geni_load_se_firmware(&gi2c->se, GENI_SE_I2C);
+ if (ret) {
+ dev_err(gi2c->se.dev, "i2c firmware load failed ret: %d\n", ret);
+ goto err_resources;
+ }
}

if (desc && desc->no_dma_support)
--
2.34.1