PNP: make resource option structures private to PNP subsystem
Nothing outside the PNP subsystem should need access to a
device's resource options, so this patch moves the option
structure declarations to a private header file.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Acked-by: Rene Herman <rene.herman@gmail.com>
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/pnp/base.h b/drivers/pnp/base.h
index 1667ac3..3126e45 100644
--- a/drivers/pnp/base.h
+++ b/drivers/pnp/base.h
@@ -19,6 +19,54 @@
int pnp_add_card_device(struct pnp_card *card, struct pnp_dev *dev);
void pnp_remove_card_device(struct pnp_dev *dev);
+struct pnp_port {
+ unsigned short min; /* min base number */
+ unsigned short max; /* max base number */
+ unsigned char align; /* align boundary */
+ unsigned char size; /* size of range */
+ unsigned char flags; /* port flags */
+ unsigned char pad; /* pad */
+ struct pnp_port *next; /* next port */
+};
+
+#define PNP_IRQ_NR 256
+struct pnp_irq {
+ DECLARE_BITMAP(map, PNP_IRQ_NR); /* bitmask for IRQ lines */
+ unsigned char flags; /* IRQ flags */
+ unsigned char pad; /* pad */
+ struct pnp_irq *next; /* next IRQ */
+};
+
+struct pnp_dma {
+ unsigned char map; /* bitmask for DMA channels */
+ unsigned char flags; /* DMA flags */
+ struct pnp_dma *next; /* next port */
+};
+
+struct pnp_mem {
+ unsigned int min; /* min base number */
+ unsigned int max; /* max base number */
+ unsigned int align; /* align boundary */
+ unsigned int size; /* size of range */
+ unsigned char flags; /* memory flags */
+ unsigned char pad; /* pad */
+ struct pnp_mem *next; /* next memory resource */
+};
+
+#define PNP_RES_PRIORITY_PREFERRED 0
+#define PNP_RES_PRIORITY_ACCEPTABLE 1
+#define PNP_RES_PRIORITY_FUNCTIONAL 2
+#define PNP_RES_PRIORITY_INVALID 65535
+
+struct pnp_option {
+ unsigned short priority; /* priority */
+ struct pnp_port *port; /* first port */
+ struct pnp_irq *irq; /* first IRQ */
+ struct pnp_dma *dma; /* first DMA */
+ struct pnp_mem *mem; /* first memory resource */
+ struct pnp_option *next; /* used to chain dependent resources */
+};
+
struct pnp_option *pnp_build_option(int priority);
struct pnp_option *pnp_register_independent_option(struct pnp_dev *dev);
struct pnp_option *pnp_register_dependent_option(struct pnp_dev *dev,