68 lines
2.0 KiB
C
68 lines
2.0 KiB
C
/*
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*
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* Copyright (C) 2015 Samsung Electronics. All rights reserved.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#define DEFAULT_BUFFER_SIZE 260
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#define FEATURE_ESE_WAKELOCK
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#define P3_MAGIC 0xED
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#define P3_SET_PWR _IOW(P3_MAGIC, 0x01, unsigned long)
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#define P3_SET_DBG _IOW(P3_MAGIC, 0x02, unsigned long)
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#define P3_SET_POLL _IOW(P3_MAGIC, 0x03, unsigned long)
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/* To set SPI configurations like gpio, clks */
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#define P3_SET_SPI_CONFIG _IO(P3_MAGIC, 0x04)
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/*To prepare spi clock */
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#define P3_ENABLE_SPI_CLK _IO(P3_MAGIC, 0x05)
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/* To unprepare spi clock */
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#define P3_DISABLE_SPI_CLK _IO(P3_MAGIC, 0x06)
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/* only nonTZ +++++*/
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/* Transmit data to the device and retrieve data from it simultaneously.*/
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#define P3_RW_SPI_DATA _IOWR(P3_MAGIC, 0x07, unsigned long)
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/* only nonTZ -----*/
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/* To change SPI clock */
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#define P3_SET_SPI_CLK _IOW(P3_MAGIC, 0x08, unsigned long)
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/* To enable spi cs pin (make low) */
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#define P3_ENABLE_SPI_CS _IO(P3_MAGIC, 0x09)
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/* To disable spi cs pin */
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#define P3_DISABLE_SPI_CS _IO(P3_MAGIC, 0x0A)
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/* To enable spi clock & cs */
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#define P3_ENABLE_CLK_CS _IO(P3_MAGIC, 0x0B)
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/* To disable spi clock & cs */
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#define P3_DISABLE_CLK_CS _IO(P3_MAGIC, 0x0C)
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/* To swing(shake) cs */
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#define P3_SWING_CS _IOW(P3_MAGIC, 0x0D, unsigned long)
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#ifdef CONFIG_COMPAT
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#define P3_RW_SPI_DATA_32 _IOWR(P3_MAGIC, 0x07, unsigned int)
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struct spip3_ioc_transfer_32 {
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unsigned int rx_buffer;
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unsigned int tx_buffer;
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unsigned short len;
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};
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#endif
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struct p3_ioctl_transfer {
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unsigned char *rx_buffer;
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unsigned char *tx_buffer;
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unsigned int len;
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};
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struct p3_spi_platform_data {
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unsigned int irq_gpio;
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unsigned int rst_gpio;
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};
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