On Wed, 25 Aug 2021 17:24:57 +0200
Miquel Raynal <miquel.raynal@xxxxxxxxxxx> wrote:
> The idle register is valid no matter if the touchscreen is used or not,
> let's always configure it.
Probably want a statement in here about the reordering that occurred in resume.
J
>
> Signed-off-by: Miquel Raynal <miquel.raynal@xxxxxxxxxxx>
> ---
> drivers/mfd/ti_am335x_tscadc.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/mfd/ti_am335x_tscadc.c b/drivers/mfd/ti_am335x_tscadc.c
> index 258199be4c6a..7071344ad18e 100644
> --- a/drivers/mfd/ti_am335x_tscadc.c
> +++ b/drivers/mfd/ti_am335x_tscadc.c
> @@ -218,16 +218,16 @@ static int ti_tscadc_probe(struct platform_device *pdev)
> ctrl = CNTRLREG_STEPCONFIGWRT | CNTRLREG_STEPID;
> regmap_write(tscadc->regmap, REG_CTRL, ctrl);
>
> - /* Set register bits for Idle Config Mode */
> if (tsc_wires > 0) {
> tscadc->tsc_wires = tsc_wires;
> if (tsc_wires == 5)
> ctrl |= CNTRLREG_5WIRE | CNTRLREG_TSCENB;
> else
> ctrl |= CNTRLREG_4WIRE | CNTRLREG_TSCENB;
> - tscadc_idle_config(tscadc);
> }
>
> + tscadc_idle_config(tscadc);
> +
> /* Enable the TSC module enable bit */
> ctrl |= CNTRLREG_TSCSSENB;
> regmap_write(tscadc->regmap, REG_CTRL, ctrl);
> @@ -318,12 +318,12 @@ static int __maybe_unused tscadc_resume(struct device *dev)
> ctrl |= CNTRLREG_5WIRE | CNTRLREG_TSCENB;
> else
> ctrl |= CNTRLREG_4WIRE | CNTRLREG_TSCENB;
> - tscadc_idle_config(tscadc);
> }
> ctrl |= CNTRLREG_TSCSSENB;
> regmap_write(tscadc->regmap, REG_CTRL, ctrl);
>
> regmap_write(tscadc->regmap, REG_CLKDIV, tscadc->clk_div);
> + tscadc_idle_config(tscadc);
>
> return 0;
> }
