Sometimes we need to write table which is 2-10 elements long. It's
easier to create such a function instead of defining array every time.
Signed-off-by: Rafał Miłecki <zajec5@xxxxxxxxx>
---
drivers/net/wireless/b43/tables_phy_ht.c | 45 ++++++++++++++++++++++++++++++
drivers/net/wireless/b43/tables_phy_ht.h | 1 +
2 files changed, 46 insertions(+), 0 deletions(-)
diff --git a/drivers/net/wireless/b43/tables_phy_ht.c b/drivers/net/wireless/b43/tables_phy_ht.c
index 2127bd2..677d217 100644
--- a/drivers/net/wireless/b43/tables_phy_ht.c
+++ b/drivers/net/wireless/b43/tables_phy_ht.c
@@ -710,6 +710,51 @@ void b43_httab_write(struct b43_wldev *dev, u32 offset, u32 value)
return;
}
+void b43_httab_write_few(struct b43_wldev *dev, u32 offset, size_t num, ...)
+{
+ va_list args;
+ u32 type, value;
+ unsigned int i;
+
+ type = offset & B43_HTTAB_TYPEMASK;
+ offset &= 0xFFFF;
+
+ va_start(args, num);
+ switch (type) {
+ case B43_HTTAB_8BIT:
+ b43_phy_write(dev, B43_PHY_HT_TABLE_ADDR, offset);
+ for (i = 0; i < num; i++) {
+ value = va_arg(args, int);
+ B43_WARN_ON(value & ~0xFF);
+ b43_phy_write(dev, B43_PHY_HT_TABLE_DATALO, value);
+ }
+ break;
+ case B43_HTTAB_16BIT:
+ b43_phy_write(dev, B43_PHY_HT_TABLE_ADDR, offset);
+ for (i = 0; i < num; i++) {
+ value = va_arg(args, int);
+ B43_WARN_ON(value & ~0xFFFF);
+ b43_phy_write(dev, B43_PHY_HT_TABLE_DATALO, value);
+ }
+ break;
+ case B43_HTTAB_32BIT:
+ b43_phy_write(dev, B43_PHY_HT_TABLE_ADDR, offset);
+ for (i = 0; i < num; i++) {
+ value = va_arg(args, int);
+ b43_phy_write(dev, B43_PHY_HT_TABLE_DATAHI,
+ value >> 16);
+ b43_phy_write(dev, B43_PHY_HT_TABLE_DATALO,
+ value & 0xFFFF);
+ }
+ break;
+ default:
+ B43_WARN_ON(1);
+ }
+ va_end(args);
+
+ return;
+}
+
void b43_httab_write_bulk(struct b43_wldev *dev, u32 offset,
unsigned int nr_elements, const void *_data)
{
diff --git a/drivers/net/wireless/b43/tables_phy_ht.h b/drivers/net/wireless/b43/tables_phy_ht.h
index bd20e9a..1b5ef2b 100644
--- a/drivers/net/wireless/b43/tables_phy_ht.h
+++ b/drivers/net/wireless/b43/tables_phy_ht.h
@@ -14,6 +14,7 @@ u32 b43_httab_read(struct b43_wldev *dev, u32 offset);
void b43_httab_read_bulk(struct b43_wldev *dev, u32 offset,
unsigned int nr_elements, void *_data);
void b43_httab_write(struct b43_wldev *dev, u32 offset, u32 value);
+void b43_httab_write_few(struct b43_wldev *dev, u32 offset, size_t num, ...);
void b43_httab_write_bulk(struct b43_wldev *dev, u32 offset,
unsigned int nr_elements, const void *_data);
--
1.7.3.4
--
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