Re: [RFT PATCH 6/9] usb: typec: tipd: Setup IntMask explicitly
From: Sven Peter <hidden>
Date: 2021-09-22 14:59:11
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On Tue, Sep 21, 2021, at 15:40, Heikki Krogerus wrote:
On Sat, Sep 18, 2021 at 02:09:31PM +0200, Sven Peter wrote:quoted
Right now the code relies on the bootloader to set up the interrupt mask correctly. This usually works but let's make sure to do it explicitly to guarantee it will always work. Signed-off-by: Sven Peter <redacted> --- drivers/usb/typec/tipd/core.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+)diff --git a/drivers/usb/typec/tipd/core.c b/drivers/usb/typec/tipd/core.c index d191e7435018..2058e8cca631 100644 --- a/drivers/usb/typec/tipd/core.c +++ b/drivers/usb/typec/tipd/core.c@@ -728,6 +728,24 @@ static int tps6598x_probe(struct i2c_client *client) dev_err(&client->dev, "failed to register partner\n"); } + if (tps->hw->use_int1) { + ret = tps6598x_write64(tps, TPS_REG_INT_MASK1, + tps->hw->irq_power_status_update | + tps->hw->irq_data_status_update | + tps->hw->irq_plug_event); + if (ret) + goto err_role_put; + } + + if (tps->hw->use_int2) { + ret = tps6598x_write64(tps, TPS_REG_INT_MASK2, + tps->hw->irq_power_status_update | + tps->hw->irq_data_status_update | + tps->hw->irq_plug_event); + if (ret) + goto err_role_put; + }You should first only set the mask on your board. We can then see if it's something that should be done on other boards as well later.
Make sense, I'll only call this when the cd321x variant is probed then. Sven