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Input: ti_am335x_tsc - fix incorrect step config for 5 wire touchscreen
Step config setting for 5 wire touchscreen is incorrect for Y coordinates. It was broken while we moved to DT. If you look close at the offending commitbb76dc09dd
("input: ti_am33x_tsc: Order of TSC wires, made configurable"), the change was: - STEPCONFIG_XNP | STEPCONFIG_YPN; + ts_dev->bit_xn | ts_dev->bit_yp; while bit_xn = STEPCONFIG_XNN and bit_yp = STEPCONFIG_YNN. Not quite the same. Fixes:bb76dc09dd
("input: ti_am33x_tsc: Order of TSC wires, made configurable") Signed-off-by: Jeff Lance <j-lance1@ti.com> [vigneshr@ti.com: Rebase to v4.14-rc1] Signed-off-by: Vignesh R <vigneshr@ti.com> Reviewed-by: Michael Nazzareno Trimarchi <michael@amarulasolutions.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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@ -161,7 +161,7 @@ static void titsc_step_config(struct titsc *ts_dev)
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break;
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case 5:
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config |= ts_dev->bit_xp | STEPCONFIG_INP_AN4 |
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ts_dev->bit_xn | ts_dev->bit_yp;
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STEPCONFIG_XNP | STEPCONFIG_YPN;
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break;
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case 8:
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config |= ts_dev->bit_yp | STEPCONFIG_INP(ts_dev->inp_xp);
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