187 static u8 sis_ata133_get_base(ide_drive_t *drive)  in sis_ata133_get_base()  argument
189 	struct pci_dev *dev = to_pci_dev(drive->hwif->dev);  in sis_ata133_get_base()
194 	return ((reg54 & 0x40000000) ? 0x70 : 0x40) + drive->dn * 4;  in sis_ata133_get_base()
197 static void sis_ata16_program_timings(ide_drive_t *drive, const u8 mode)  in sis_ata16_program_timings()  argument
199 	struct pci_dev *dev = to_pci_dev(drive->hwif->dev);  in sis_ata16_program_timings()
201 	u8 drive_pci = 0x40 + drive->dn * 2;  in sis_ata16_program_timings()
220 static void sis_ata100_program_timings(ide_drive_t *drive, const u8 mode)  in sis_ata100_program_timings()  argument
222 	struct pci_dev *dev = to_pci_dev(drive->hwif->dev);  in sis_ata100_program_timings()
223 	u8 t1, drive_pci = 0x40 + drive->dn * 2;  in sis_ata100_program_timings()
243 static void sis_ata133_program_timings(ide_drive_t *drive, const u8 mode)  in sis_ata133_program_timings()  argument
245 	struct pci_dev *dev = to_pci_dev(drive->hwif->dev);  in sis_ata133_program_timings()
247 	u8 drive_pci = sis_ata133_get_base(drive), clk, idx;  in sis_ata133_program_timings()
265 static void sis_program_timings(ide_drive_t *drive, const u8 mode)  in sis_program_timings()  argument
268 		sis_ata16_program_timings(drive, mode);  in sis_program_timings()
270 		sis_ata100_program_timings(drive, mode);  in sis_program_timings()
272 		sis_ata133_program_timings(drive, mode);  in sis_program_timings()
275 static void config_drive_art_rwp(ide_drive_t *drive)  in config_drive_art_rwp()  argument
277 	ide_hwif_t *hwif	= drive->hwif;  in config_drive_art_rwp()
284 	rw_prefetch = reg4bh & ~(0x11 << drive->dn);  in config_drive_art_rwp()
286 	if (drive->media == ide_disk)  in config_drive_art_rwp()
287 		rw_prefetch |= 0x11 << drive->dn;  in config_drive_art_rwp()
293 static void sis_set_pio_mode(ide_hwif_t *hwif, ide_drive_t *drive)  in sis_set_pio_mode()  argument
295 	config_drive_art_rwp(drive);  in sis_set_pio_mode()
296 	sis_program_timings(drive, drive->pio_mode);  in sis_set_pio_mode()
299 static void sis_ata133_program_udma_timings(ide_drive_t *drive, const u8 mode)  in sis_ata133_program_udma_timings()  argument
301 	struct pci_dev *dev = to_pci_dev(drive->hwif->dev);  in sis_ata133_program_udma_timings()
303 	u8 drive_pci = sis_ata133_get_base(drive), clk, idx;  in sis_ata133_program_udma_timings()
318 static void sis_ata33_program_udma_timings(ide_drive_t *drive, const u8 mode)  in sis_ata33_program_udma_timings()  argument
320 	struct pci_dev *dev = to_pci_dev(drive->hwif->dev);  in sis_ata33_program_udma_timings()
321 	u8 drive_pci = 0x40 + drive->dn * 2, reg = 0, i = chipset_family;  in sis_ata33_program_udma_timings()
335 static void sis_program_udma_timings(ide_drive_t *drive, const u8 mode)  in sis_program_udma_timings()  argument
338 		sis_ata133_program_udma_timings(drive, mode);  in sis_program_udma_timings()
340 		sis_ata33_program_udma_timings(drive, mode);  in sis_program_udma_timings()
343 static void sis_set_dma_mode(ide_hwif_t *hwif, ide_drive_t *drive)  in sis_set_dma_mode()  argument
345 	const u8 speed = drive->dma_mode;  in sis_set_dma_mode()
348 		sis_program_udma_timings(drive, speed);  in sis_set_dma_mode()
350 		sis_program_timings(drive, speed);  in sis_set_dma_mode()
353 static u8 sis_ata133_udma_filter(ide_drive_t *drive)  in sis_ata133_udma_filter()  argument
355 	struct pci_dev *dev = to_pci_dev(drive->hwif->dev);  in sis_ata133_udma_filter()
357 	u8 drive_pci = sis_ata133_get_base(drive);  in sis_ata133_udma_filter()