/* * Copyright (C) 2005 Stephen Street / StreetFire Sound Labs * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ #ifndef __linux_pxa2xx_spi_h #define __linux_pxa2xx_spi_h #include <linux/pxa2xx_ssp.h> #define PXA2XX_CS_ASSERT (0x01) #define PXA2XX_CS_DEASSERT (0x02) struct dma_chan; /* device.platform_data for SSP controller devices */ struct pxa2xx_spi_master { u16 num_chipselect; u8 enable_dma; /* DMA engine specific config */ bool (*dma_filter)(struct dma_chan *chan, void *param); void *tx_param; void *rx_param; /* For non-PXA arches */ struct ssp_device ssp; }; /* spi_board_info.controller_data for SPI slave devices, * copied to spi_device.platform_data ... mostly for dma tuning */ struct pxa2xx_spi_chip { u8 tx_threshold; u8 tx_hi_threshold; u8 rx_threshold; u8 dma_burst_size; u32 timeout; u8 enable_loopback; int gpio_cs; void (*cs_control)(u32 command); }; #if defined(CONFIG_ARCH_PXA) || defined(CONFIG_ARCH_MMP) #include <linux/clk.h> extern void pxa2xx_set_spi_info(unsigned id, struct pxa2xx_spi_master *info); #endif #endifOverall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Stephen Street | 57 | 43.51% | 2 | 16.67% |
| Mika Westerberg | 36 | 27.48% | 4 | 33.33% |
| Guennadi Liakhovetski | 13 | 9.92% | 1 | 8.33% |
| Sebastian Andrzej Siewior | 11 | 8.40% | 2 | 16.67% |
| Qiao Zhou | 10 | 7.63% | 1 | 8.33% |
| Eric Miao | 3 | 2.29% | 1 | 8.33% |
| Jarkko Nikula | 1 | 0.76% | 1 | 8.33% |
| Total | 131 | 100.00% | 12 | 100.00% |