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Minor clean-up while debugging the Open1788 touchscreen

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This commit is contained in:
Gregory Nutt 2013-04-12 08:37:20 -06:00
parent 71fb1cfdb1
commit b841dac0be
1 changed files with 10 additions and 9 deletions
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19
drivers/input/ads7843e.h
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@ -73,21 +73,22 @@
/* ADS7843E Interfaces *********************************************************************/
/* ADS7843E command bit settings */
#define ADS7843E_CMD_PD0 (1 << 0) /* PD0 */
#define ADS7843E_CMD_PD1 (1 << 1) /* PD1 */
#define ADS7843E_CMD_DFR (1 << 2) /* SER/DFR */
#define ADS7843E_CMD_EIGHT_BITS_MOD (1 << 3) /* Mode */
#define ADS7843E_CMD_START (1 << 7) /* Start Bit */
#define ADS7843E_CMD_SWITCH_SHIFT 4 /* Address setting */
#define ADS7843E_CMD_PD0 (1 << 0) /* Bit 0: Power down mode select bit 0 */
#define ADS7843E_CMD_PD1 (1 << 1) /* Bit 1: Power down mode select bit 1 */
#define ADS7843E_CMD_SER (1 << 2) /* Bit 2: SER/DFR\: 0:DFR 1:SER */
#define ADS7843E_CMD_MODE8 (1 << 3) /* Bit 3: Mode 1:8-bits 0:12-bits */
#define ADS7843E_CMD_CHAN_SHIFT (4) /* Bits 4-6: Channel select bits */
#define ADS7843E_CMD_CHAN_MASK (7 << ADS7843E_CMD_CHAN_SHIFT)
#define ADS7843E_CMD_START (1 << 7) /* Bit 7: Start Bit */
/* ADS7843E Commands */
#define ADS7843_CMD_YPOSITION \
((1 << ADS7843E_CMD_SWITCH_SHIFT)|ADS7843E_CMD_START|ADS7843E_CMD_PD0|ADS7843E_CMD_PD1)
((1 << ADS7843E_CMD_CHAN_SHIFT)| ADS7843E_CMD_START | ADS7843E_CMD_PD0 | ADS7843E_CMD_PD1)
#define ADS7843_CMD_XPOSITION \
((5 << ADS7843E_CMD_SWITCH_SHIFT)|ADS7843E_CMD_START|ADS7843E_CMD_PD0|ADS7843E_CMD_PD1)
((5 << ADS7843E_CMD_CHAN_SHIFT)| ADS7843E_CMD_START | ADS7843E_CMD_PD0 | ADS7843E_CMD_PD1)
#define ADS7843_CMD_ENABPINIRQ \
((1 << ADS7843E_CMD_SWITCH_SHIFT)|ADS7843E_CMD_START)
((1 << ADS7843E_CMD_CHAN_SHIFT)| ADS7843E_CMD_START)
/* Driver support **************************************************************************/
/* This format is used to construct the /dev/input[n] device driver path. It