cthw20k1.c (d905163c5b23f6d8511971e06081a1b525e8a0bd) cthw20k1.c (29959a09cc1aabd2d5f4f03afc0305de6bd29248)
1/**
2 * Copyright (C) 2008, Creative Technology Ltd. All Rights Reserved.
3 *
4 * This source file is released under GPL v2 license (no other versions).
5 * See the COPYING file included in the main directory of this source
6 * distribution for the license terms and conditions.
7 *
8 * @File cthw20k1.c

--- 1897 unchanged lines hidden (view full) ---

1906 pci_set_consistent_dma_mask(pci, CT_XFI_DMA_MASK) < 0) {
1907 printk(KERN_ERR "architecture does not support PCI "
1908 "busmaster DMA with mask 0x%llx\n",
1909 CT_XFI_DMA_MASK);
1910 err = -ENXIO;
1911 goto error1;
1912 }
1913
1/**
2 * Copyright (C) 2008, Creative Technology Ltd. All Rights Reserved.
3 *
4 * This source file is released under GPL v2 license (no other versions).
5 * See the COPYING file included in the main directory of this source
6 * distribution for the license terms and conditions.
7 *
8 * @File cthw20k1.c

--- 1897 unchanged lines hidden (view full) ---

1906 pci_set_consistent_dma_mask(pci, CT_XFI_DMA_MASK) < 0) {
1907 printk(KERN_ERR "architecture does not support PCI "
1908 "busmaster DMA with mask 0x%llx\n",
1909 CT_XFI_DMA_MASK);
1910 err = -ENXIO;
1911 goto error1;
1912 }
1913
1914 err = pci_request_regions(pci, "XFi");
1915 if (err < 0)
1916 goto error1;
1914 if (!hw->io_base) {
1915 err = pci_request_regions(pci, "XFi");
1916 if (err < 0)
1917 goto error1;
1917
1918
1919 if (hw->model == CTUAA)
1920 hw->io_base = pci_resource_start(pci, 5);
1921 else
1922 hw->io_base = pci_resource_start(pci, 0);
1923
1924 }
1925
1918 /* Switch to X-Fi mode from UAA mode if neeeded */
1919 if (hw->model == CTUAA) {
1920 err = uaa_to_xfi(pci);
1921 if (err)
1922 goto error2;
1923
1926 /* Switch to X-Fi mode from UAA mode if neeeded */
1927 if (hw->model == CTUAA) {
1928 err = uaa_to_xfi(pci);
1929 if (err)
1930 goto error2;
1931
1924 hw->io_base = pci_resource_start(pci, 5);
1925 } else {
1926 hw->io_base = pci_resource_start(pci, 0);
1927 }
1928
1932 }
1933
1929 err = request_irq(pci->irq, ct_20k1_interrupt, IRQF_SHARED,
1930 "ctxfi", hw);
1931 if (err < 0) {
1932 printk(KERN_ERR "XFi: Cannot get irq %d\n", pci->irq);
1933 goto error2;
1934 if (hw->irq < 0) {
1935 err = request_irq(pci->irq, ct_20k1_interrupt, IRQF_SHARED,
1936 "ctxfi", hw);
1937 if (err < 0) {
1938 printk(KERN_ERR "XFi: Cannot get irq %d\n", pci->irq);
1939 goto error2;
1940 }
1941 hw->irq = pci->irq;
1934 }
1942 }
1935 hw->irq = pci->irq;
1936
1937 pci_set_master(pci);
1938
1939 return 0;
1940
1941error2:
1942 pci_release_regions(pci);
1943 hw->io_base = 0;
1944error1:
1945 pci_disable_device(pci);
1946 return err;
1947}
1948
1949static int hw_card_stop(struct hw *hw)
1950{
1943
1944 pci_set_master(pci);
1945
1946 return 0;
1947
1948error2:
1949 pci_release_regions(pci);
1950 hw->io_base = 0;
1951error1:
1952 pci_disable_device(pci);
1953 return err;
1954}
1955
1956static int hw_card_stop(struct hw *hw)
1957{
1958 unsigned int data;
1959
1960 /* disable transport bus master and queueing of request */
1961 hw_write_20kx(hw, TRNCTL, 0x00);
1962
1963 /* disable pll */
1964 data = hw_read_20kx(hw, PLLCTL);
1965 hw_write_20kx(hw, PLLCTL, (data & (~(0x0F<<12))));
1966
1951 /* TODO: Disable interrupt and so on... */
1952 if (hw->irq >= 0)
1953 synchronize_irq(hw->irq);
1954 return 0;
1955}
1956
1957static int hw_card_shutdown(struct hw *hw)
1958{

--- 23 unchanged lines hidden (view full) ---

1982 unsigned int gctl;
1983 u32 data;
1984 struct dac_conf dac_info = {0};
1985 struct adc_conf adc_info = {0};
1986 struct daio_conf daio_info = {0};
1987 struct trn_conf trn_info = {0};
1988
1989 /* Get PCI io port base address and do Hendrix switch if needed. */
1967 /* TODO: Disable interrupt and so on... */
1968 if (hw->irq >= 0)
1969 synchronize_irq(hw->irq);
1970 return 0;
1971}
1972
1973static int hw_card_shutdown(struct hw *hw)
1974{

--- 23 unchanged lines hidden (view full) ---

1998 unsigned int gctl;
1999 u32 data;
2000 struct dac_conf dac_info = {0};
2001 struct adc_conf adc_info = {0};
2002 struct daio_conf daio_info = {0};
2003 struct trn_conf trn_info = {0};
2004
2005 /* Get PCI io port base address and do Hendrix switch if needed. */
1990 if (!hw->io_base) {
1991 err = hw_card_start(hw);
1992 if (err)
1993 return err;
1994 }
2006 err = hw_card_start(hw);
2007 if (err)
2008 return err;
1995
1996 /* PLL init */
1997 err = hw_pll_init(hw, info->rsr);
1998 if (err < 0)
1999 return err;
2000
2001 /* kick off auto-init */
2002 err = hw_auto_init(hw);

--- 56 unchanged lines hidden (view full) ---

2059
2060 data = hw_read_20kx(hw, SRCMCTL);
2061 data |= 0x1; /* Enables input from the audio ring */
2062 hw_write_20kx(hw, SRCMCTL, data);
2063
2064 return 0;
2065}
2066
2009
2010 /* PLL init */
2011 err = hw_pll_init(hw, info->rsr);
2012 if (err < 0)
2013 return err;
2014
2015 /* kick off auto-init */
2016 err = hw_auto_init(hw);

--- 56 unchanged lines hidden (view full) ---

2073
2074 data = hw_read_20kx(hw, SRCMCTL);
2075 data |= 0x1; /* Enables input from the audio ring */
2076 hw_write_20kx(hw, SRCMCTL, data);
2077
2078 return 0;
2079}
2080
2081#ifdef CONFIG_PM
2082static int hw_suspend(struct hw *hw, pm_message_t state)
2083{
2084 struct pci_dev *pci = hw->pci;
2085
2086 hw_card_stop(hw);
2087
2088 if (hw->model == CTUAA) {
2089 /* Switch to UAA config space. */
2090 pci_write_config_dword(pci, UAA_CFG_SPACE_FLAG, 0x0);
2091 }
2092
2093 pci_disable_device(pci);
2094 pci_save_state(pci);
2095 pci_set_power_state(pci, pci_choose_state(pci, state));
2096
2097 return 0;
2098}
2099
2100static int hw_resume(struct hw *hw, struct card_conf *info)
2101{
2102 struct pci_dev *pci = hw->pci;
2103
2104 pci_set_power_state(pci, PCI_D0);
2105 pci_restore_state(pci);
2106
2107 /* Re-initialize card hardware. */
2108 return hw_card_init(hw, info);
2109}
2110#endif
2111
2067static u32 hw_read_20kx(struct hw *hw, u32 reg)
2068{
2069 u32 value;
2070 unsigned long flags;
2071
2072 spin_lock_irqsave(
2073 &container_of(hw, struct hw20k1, hw)->reg_20k1_lock, flags);
2074 outl(reg, hw->io_base + 0x0);

--- 48 unchanged lines hidden (view full) ---

2123 .irq = -1,
2124
2125 .card_init = hw_card_init,
2126 .card_stop = hw_card_stop,
2127 .pll_init = hw_pll_init,
2128 .is_adc_source_selected = hw_is_adc_input_selected,
2129 .select_adc_source = hw_adc_input_select,
2130 .have_digit_io_switch = hw_have_digit_io_switch,
2112static u32 hw_read_20kx(struct hw *hw, u32 reg)
2113{
2114 u32 value;
2115 unsigned long flags;
2116
2117 spin_lock_irqsave(
2118 &container_of(hw, struct hw20k1, hw)->reg_20k1_lock, flags);
2119 outl(reg, hw->io_base + 0x0);

--- 48 unchanged lines hidden (view full) ---

2168 .irq = -1,
2169
2170 .card_init = hw_card_init,
2171 .card_stop = hw_card_stop,
2172 .pll_init = hw_pll_init,
2173 .is_adc_source_selected = hw_is_adc_input_selected,
2174 .select_adc_source = hw_adc_input_select,
2175 .have_digit_io_switch = hw_have_digit_io_switch,
2176#ifdef CONFIG_PM
2177 .suspend = hw_suspend,
2178 .resume = hw_resume,
2179#endif
2131
2132 .src_rsc_get_ctrl_blk = src_get_rsc_ctrl_blk,
2133 .src_rsc_put_ctrl_blk = src_put_rsc_ctrl_blk,
2134 .src_mgr_get_ctrl_blk = src_mgr_get_ctrl_blk,
2135 .src_mgr_put_ctrl_blk = src_mgr_put_ctrl_blk,
2136 .src_set_state = src_set_state,
2137 .src_set_bm = src_set_bm,
2138 .src_set_rsr = src_set_rsr,

--- 110 unchanged lines hidden --- 		2180
2181 .src_rsc_get_ctrl_blk = src_get_rsc_ctrl_blk,
2182 .src_rsc_put_ctrl_blk = src_put_rsc_ctrl_blk,
2183 .src_mgr_get_ctrl_blk = src_mgr_get_ctrl_blk,
2184 .src_mgr_put_ctrl_blk = src_mgr_put_ctrl_blk,
2185 .src_set_state = src_set_state,
2186 .src_set_bm = src_set_bm,
2187 .src_set_rsr = src_set_rsr,

--- 110 unchanged lines hidden ---