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authorLinus Torvalds <torvalds@linux-foundation.org>2008-10-13 17:12:40 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2008-10-13 17:12:40 -0400
commit2be4ff2f084842839b041b793ed6237e8d1d315a (patch)
tree1d776ac1717edeff4ee7d59ab0aea2782cb86dba /drivers/usb
parentcf2fa66055d718ae13e62451bb546505f63906a2 (diff)
parenta45b3fb19ba1e4dfc3fc53563a072612092930a9 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6: (49 commits) pcmcia: ioctl-internal definitions pcmcia: cistpl header cleanup pcmcia: remove unused argument to pcmcia_parse_tuple() pcmcia: card services header cleanup pcmcia: device_id header cleanup pcmcia: encapsulate ioaddr_t pcmcia: cleanup device driver header file pcmcia: cleanup socket services header file pcmcia: merge ds_internal.h into cs_internal.h pcmcia: cleanup cs_internal.h pcmcia: cs_internal.h is internal pcmcia: use dev_printk for cs_error() pcmcia: remove CS_ error codes alltogether pcmcia: deprecate CS_BAD_TUPLE pcmcia: deprecate CS_BAD_ARGS pcmcia: deprecate CS_BAD_BASE, CS_BAD_IRQ, CS_BAD_OFFSET and CS_BAD_SIZE pcmcia: deprecate CS_BAD_ATTRIBUTE, CS_BAD_TYPE and CS_BAD_PAGE pcmcia: deprecate CS_NO_MORE_ITEMS pcmcia: deprecate CS_IN_USE pcmcia: deprecate CS_CONFIGURATION_LOCKED ... Fix trivial conflict in drivers/pcmcia/ds.c manually
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/host/sl811_cs.c133
1 files changed, 55 insertions, 78 deletions
diff --git a/drivers/usb/host/sl811_cs.c b/drivers/usb/host/sl811_cs.c
index 5da63f535005..516848dd9b48 100644
--- a/drivers/usb/host/sl811_cs.c
+++ b/drivers/usb/host/sl811_cs.c
@@ -112,7 +112,8 @@ static struct platform_device platform_dev = {
112 .num_resources = ARRAY_SIZE(resources), 112 .num_resources = ARRAY_SIZE(resources),
113}; 113};
114 114
115static int sl811_hc_init(struct device *parent, ioaddr_t base_addr, int irq) 115static int sl811_hc_init(struct device *parent, resource_size_t base_addr,
116 int irq)
116{ 117{
117 if (platform_dev.dev.parent) 118 if (platform_dev.dev.parent)
118 return -EBUSY; 119 return -EBUSY;
@@ -155,97 +156,72 @@ static void sl811_cs_release(struct pcmcia_device * link)
155 platform_device_unregister(&platform_dev); 156 platform_device_unregister(&platform_dev);
156} 157}
157 158
159static int sl811_cs_config_check(struct pcmcia_device *p_dev,
160 cistpl_cftable_entry_t *cfg,
161 cistpl_cftable_entry_t *dflt,
162 unsigned int vcc,
163 void *priv_data)
164{
165 if (cfg->index == 0)
166 return -ENODEV;
167
168 /* Use power settings for Vcc and Vpp if present */
169 /* Note that the CIS values need to be rescaled */
170 if (cfg->vcc.present & (1<<CISTPL_POWER_VNOM)) {
171 if (cfg->vcc.param[CISTPL_POWER_VNOM]/10000 != vcc)
172 return -ENODEV;
173 } else if (dflt->vcc.present & (1<<CISTPL_POWER_VNOM)) {
174 if (dflt->vcc.param[CISTPL_POWER_VNOM]/10000 != vcc)
175 return -ENODEV;
176 }
177
178 if (cfg->vpp1.present & (1<<CISTPL_POWER_VNOM))
179 p_dev->conf.Vpp =
180 cfg->vpp1.param[CISTPL_POWER_VNOM]/10000;
181 else if (dflt->vpp1.present & (1<<CISTPL_POWER_VNOM))
182 p_dev->conf.Vpp =
183 dflt->vpp1.param[CISTPL_POWER_VNOM]/10000;
184
185 /* we need an interrupt */
186 if (cfg->irq.IRQInfo1 || dflt->irq.IRQInfo1)
187 p_dev->conf.Attributes |= CONF_ENABLE_IRQ;
188
189 /* IO window settings */
190 p_dev->io.NumPorts1 = p_dev->io.NumPorts2 = 0;
191 if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
192 cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
193
194 p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
195 p_dev->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK;
196 p_dev->io.BasePort1 = io->win[0].base;
197 p_dev->io.NumPorts1 = io->win[0].len;
198
199 return pcmcia_request_io(p_dev, &p_dev->io);
200 }
201 pcmcia_disable_device(p_dev);
202 return -ENODEV;
203}
204
205
158static int sl811_cs_config(struct pcmcia_device *link) 206static int sl811_cs_config(struct pcmcia_device *link)
159{ 207{
160 struct device *parent = &handle_to_dev(link); 208 struct device *parent = &handle_to_dev(link);
161 local_info_t *dev = link->priv; 209 local_info_t *dev = link->priv;
162 tuple_t tuple;
163 cisparse_t parse;
164 int last_fn, last_ret; 210 int last_fn, last_ret;
165 u_char buf[64];
166 config_info_t conf;
167 cistpl_cftable_entry_t dflt = { 0 };
168 211
169 DBG(0, "sl811_cs_config(0x%p)\n", link); 212 DBG(0, "sl811_cs_config(0x%p)\n", link);
170 213
171 /* Look up the current Vcc */ 214 if (pcmcia_loop_config(link, sl811_cs_config_check, NULL))
172 CS_CHECK(GetConfigurationInfo, 215 goto failed;
173 pcmcia_get_configuration_info(link, &conf));
174
175 tuple.Attributes = 0;
176 tuple.TupleData = buf;
177 tuple.TupleDataMax = sizeof(buf);
178 tuple.TupleOffset = 0;
179 tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
180 CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
181 while (1) {
182 cistpl_cftable_entry_t *cfg = &(parse.cftable_entry);
183
184 if (pcmcia_get_tuple_data(link, &tuple) != 0
185 || pcmcia_parse_tuple(link, &tuple, &parse)
186 != 0)
187 goto next_entry;
188
189 if (cfg->flags & CISTPL_CFTABLE_DEFAULT) {
190 dflt = *cfg;
191 }
192
193 if (cfg->index == 0)
194 goto next_entry;
195
196 link->conf.ConfigIndex = cfg->index;
197
198 /* Use power settings for Vcc and Vpp if present */
199 /* Note that the CIS values need to be rescaled */
200 if (cfg->vcc.present & (1<<CISTPL_POWER_VNOM)) {
201 if (cfg->vcc.param[CISTPL_POWER_VNOM]/10000
202 != conf.Vcc)
203 goto next_entry;
204 } else if (dflt.vcc.present & (1<<CISTPL_POWER_VNOM)) {
205 if (dflt.vcc.param[CISTPL_POWER_VNOM]/10000
206 != conf.Vcc)
207 goto next_entry;
208 }
209
210 if (cfg->vpp1.present & (1<<CISTPL_POWER_VNOM))
211 link->conf.Vpp =
212 cfg->vpp1.param[CISTPL_POWER_VNOM]/10000;
213 else if (dflt.vpp1.present & (1<<CISTPL_POWER_VNOM))
214 link->conf.Vpp =
215 dflt.vpp1.param[CISTPL_POWER_VNOM]/10000;
216
217 /* we need an interrupt */
218 if (cfg->irq.IRQInfo1 || dflt.irq.IRQInfo1)
219 link->conf.Attributes |= CONF_ENABLE_IRQ;
220
221 /* IO window settings */
222 link->io.NumPorts1 = link->io.NumPorts2 = 0;
223 if ((cfg->io.nwin > 0) || (dflt.io.nwin > 0)) {
224 cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt.io;
225
226 link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
227 link->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK;
228 link->io.BasePort1 = io->win[0].base;
229 link->io.NumPorts1 = io->win[0].len;
230
231 if (pcmcia_request_io(link, &link->io) != 0)
232 goto next_entry;
233 }
234 break;
235
236next_entry:
237 pcmcia_disable_device(link);
238 last_ret = pcmcia_get_next_tuple(link, &tuple);
239 }
240 216
241 /* require an IRQ and two registers */ 217 /* require an IRQ and two registers */
242 if (!link->io.NumPorts1 || link->io.NumPorts1 < 2) 218 if (!link->io.NumPorts1 || link->io.NumPorts1 < 2)
243 goto cs_failed; 219 goto failed;
244 if (link->conf.Attributes & CONF_ENABLE_IRQ) 220 if (link->conf.Attributes & CONF_ENABLE_IRQ)
245 CS_CHECK(RequestIRQ, 221 CS_CHECK(RequestIRQ,
246 pcmcia_request_irq(link, &link->irq)); 222 pcmcia_request_irq(link, &link->irq));
247 else 223 else
248 goto cs_failed; 224 goto failed;
249 225
250 CS_CHECK(RequestConfiguration, 226 CS_CHECK(RequestConfiguration,
251 pcmcia_request_configuration(link, &link->conf)); 227 pcmcia_request_configuration(link, &link->conf));
@@ -266,8 +242,9 @@ next_entry:
266 if (sl811_hc_init(parent, link->io.BasePort1, link->irq.AssignedIRQ) 242 if (sl811_hc_init(parent, link->io.BasePort1, link->irq.AssignedIRQ)
267 < 0) { 243 < 0) {
268cs_failed: 244cs_failed:
269 printk("sl811_cs_config failed\n");
270 cs_error(link, last_fn, last_ret); 245 cs_error(link, last_fn, last_ret);
246failed:
247 printk(KERN_WARNING "sl811_cs_config failed\n");
271 sl811_cs_release(link); 248 sl811_cs_release(link);
272 return -ENODEV; 249 return -ENODEV;
273 } 250 }