aboutsummaryrefslogtreecommitdiff
path: root/drivers/pnp/base.h
AgeCommit message (Collapse)Author
2008-05-14pnp: add pnp_build_option() to the APIRene Herman
The subsequent AD181x quirk patch would like this as part of the API. pnp_register_dependent_option() adds to the same dependent chain the quirk is walking which is fairly unclean. This enables a private option chain build which it can then just add onto the end when done. Signed-off-by: Rene Herman <rene.herman@gmail.com> Tested-by: Uwe Bugla <uwe.bugla@gmx.de> Acked-by: Uwe Bugla <uwe.bugla@gmx.de> Acked-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Cc: Takashi Iwai <tiwai@suse.de> Cc: Len Brown <len.brown@intel.com Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-04-29PNP: make interfaces private to the PNP coreBjorn Helgaas
The interfaces for registering protocols, devices, cards, and resource options should only be used inside the PNP core. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Acked-By: Rene Herman <rene.herman@gmail.com> Signed-off-by: Len Brown <len.brown@intel.com>
2008-04-29PNP: make generic pnp_add_mem_resource()Bjorn Helgaas
Add a pnp_add_mem_resource() that can be used by all the PNP backends. This consolidates a little more pnp_resource_table knowledge into one place. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2008-04-29PNP: make generic pnp_add_io_resource()Bjorn Helgaas
Add a pnp_add_io_resource() that can be used by all the PNP backends. This consolidates a little more pnp_resource_table knowledge into one place. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2008-04-29PNP: make generic pnp_add_dma_resource()Bjorn Helgaas
Add a pnp_add_dma_resource() that can be used by all the PNP backends. This consolidates a little more pnp_resource_table knowledge into one place. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2008-04-29PNP: make generic pnp_add_irq_resource()Bjorn Helgaas
Add a pnp_add_irq_resource() that can be used by all the PNP backends. This consolidates a little more pnp_resource_table knowledge into one place. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2008-04-29PNP: add pnp_resource index for ISAPNPBjorn Helgaas
Save the ISAPNP config register index in the struct pnp_resource. We need this because it is important to write ISAPNP configuration back to the same registers we read it from. For example, if we read valid regions from memory descriptors 0, 1, and 3, we'd better write them back to the same registers, without compressing them to descriptors 0, 1, and 2. This was previously guaranteed by using the index into the pnp_resource_table array as the ISAPNP config register index. However, I am removing those fixed-size arrays, so we need to save the ISAPNP register index elsewhere. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2008-04-29PNP: add pnp_get_pnp_resource()Bjorn Helgaas
In some places, we need to get the struct pnp_resource, not just the struct resource, because ISAPNP needs to store the register index in the pnp_resource. I don't like pnp_get_pnp_resource() and hope that it is temporary, but we need it for a little while. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2008-04-29PNP: add struct pnp_resourceBjorn Helgaas
This patch adds a "struct pnp_resource". This currently contains only a struct resource, but we will soon need additional PNP-specific information. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2008-04-29PNP: make pnp_resource_table private to PNP coreBjorn Helgaas
There are no remaining references to the PNP_MAX_* constants or the pnp_resource_table structure outside of the PNP core. Make them private to the PNP core. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2008-04-29PNP: pass resources, not indexes, to pnp_check_port(), et alBjorn Helgaas
The caller already has the struct resource pointer, so no need for pnp_check_port(), pnp_check_mem(), etc., to look it up again. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Acked-By: Rene Herman <rene.herman@gmail.com> Signed-off-by: Len Brown <len.brown@intel.com>
2008-04-29PNP: factor pnp_init_resource_table() and pnp_clean_resource_table()Bjorn Helgaas
Move the common part of pnp_init_resource_table() and pnp_clean_resource_table() into a new pnp_init_resource(). This reduces a little code duplication and will be useful later to initialize an individual resource. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2008-04-29PNP: add debug when assigning PNP resourcesBjorn Helgaas
This patch adds code to dump PNP resources before and after assigning resources and before writing them to the device. This is enabled by CONFIG_PNP_DEBUG=y. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
2008-04-29PNP: add pnp_alloc_card()Bjorn Helgaas
Add pnp_alloc_card() to allocate a struct pnp_card and fill in the protocol, instance number, and initial PNP ID. Now it is always valid to use dev_printk() on any pnp_card pointer. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Acked-By: Rene Herman <rene.herman@gmail.com> Signed-off-by: Len Brown <len.brown@intel.com>
2008-04-29PNP: change pnp_add_card_id() to allocate its own pnp_id structuresBjorn Helgaas
This moves some of the pnp_id knowledge out of the backends and into the PNP core. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Acked-By: Rene Herman <rene.herman@gmail.com> Signed-off-by: Len Brown <len.brown@intel.com>
2008-04-29PNP: make pnp_add_card_id() internal to PNP coreBjorn Helgaas
pnp_add_card_id() doesn't need to be exposed outside the PNP core, so move the declaration to an internal header file. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Acked-By: Rene Herman <rene.herman@gmail.com> Signed-off-by: Len Brown <len.brown@intel.com>
2008-04-29PNP: add pnp_alloc_dev()Bjorn Helgaas
Add pnp_alloc_dev() to allocate a struct pnp_dev and fill in the protocol, instance number, and initial PNP ID. Now it is always valid to use dev_printk() on any pnp_dev pointer. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Acked-By: Rene Herman <rene.herman@gmail.com> Signed-off-by: Len Brown <len.brown@intel.com>
2008-04-29PNP: add pnp_eisa_id_to_string()Bjorn Helgaas
Converting the EISA ID to a string is messy and error-prone, and we might as well use the same code for ISAPNP and PNPBIOS. PNPACPI uses the conversion done by the ACPI core with acpi_ex_eisa_id_to_string(). Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Acked-By: Rene Herman <rene.herman@gmail.com> Signed-off-by: Len Brown <len.brown@intel.com>
2008-04-29PNP: change pnp_add_id() to allocate its own pnp_id structuresBjorn Helgaas
This moves some of the pnp_id knowledge out of the backends and into the PNP core. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Acked-By: Rene Herman <rene.herman@gmail.com> Signed-off-by: Len Brown <len.brown@intel.com>
2008-04-29PNP: make pnp_add_id() internal to PNP coreBjorn Helgaas
pnp_add_id() doesn't need to be exposed outside the PNP core, so move the declaration to an internal header file. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Acked-By: Rene Herman <rene.herman@gmail.com> Signed-off-by: Len Brown <len.brown@intel.com>
2007-02-11[PATCH] PNP: export pnp_bus_typeDavid Brownell
The PNP framework doesn't export "pnp_bus_type", which is an unfortunate exception to the policy followed by pretty much every other bus. I noticed this when I had to find a device in order to provide its platform_data. Note that per advice from Arjan, the "export" scope has been been minimized to avoid the hundred-plus bytes needed to support access from modules. In this case, the symbol is only needed by statically linked kernel code that lives outside the drivers/pnp directory. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Cc: Adam Belay <ambx1@neo.rr.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2005-04-16Linux-2.6.12-rc2Linus Torvalds
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!