Changes in uspace/drv/audio/sb16/main.c [5b1adf5:7de1988c] in mainline

File:

• uspace/drv/audio/sb16/main.c (modified) (8 diffs)

uspace/drv/audio/sb16/main.c

@@ -49 +49 @@
 
 static int sb_add_device(ddf_dev_t *device);
-static int sb_get_res(ddf_dev_t *device, uintptr_t *sb_regs,
-    size_t *sb_regs_size, uintptr_t *mpu_regs, size_t *mpu_regs_size,
-    int *irq, int *dma8, int *dma16);
+static int sb_get_res(ddf_dev_t *device, addr_range_t **pp_sb_regs,
+    addr_range_t **pp_mpu_regs, int *irq, int *dma8, int *dma16);
 static int sb_enable_interrupts(ddf_dev_t *device);
 
@@ -103 +102 @@
         }
 
-        uintptr_t sb_regs = 0, mpu_regs = 0;
-        size_t sb_regs_size = 0, mpu_regs_size = 0;
+        addr_range_t sb_regs;
+        addr_range_t *p_sb_regs = &sb_regs;
+        addr_range_t mpu_regs;
+        addr_range_t *p_mpu_regs = &mpu_regs;
         int irq = 0, dma8 = 0, dma16 = 0;
 
-        rc = sb_get_res(device, &sb_regs, &sb_regs_size, &mpu_regs,
-            &mpu_regs_size, &irq, &dma8, &dma16);
+        rc = sb_get_res(device, &p_sb_regs, &p_mpu_regs, &irq, &dma8, &dma16);
         if (rc != EOK) {
                 ddf_log_error("Failed to get resources: %s.", str_error(rc));
@@ -114 +114 @@
         }
 
-        sb16_irq_code((void*)sb_regs, dma8, dma16, irq_cmds, irq_ranges);
+        sb16_irq_code(p_sb_regs, dma8, dma16, irq_cmds, irq_ranges);
 
         irq_code_t irq_code = {
@@ -139 +139 @@
         }
 
-        rc = sb16_init_sb16(soft_state, (void*)sb_regs, sb_regs_size, device,
-            dma8, dma16);
+        rc = sb16_init_sb16(soft_state, p_sb_regs, device, dma8, dma16);
         if (rc != EOK) {
                 ddf_log_error("Failed to init sb16 driver: %s.",
@@ -147 +146 @@
         }
 
-        rc = sb16_init_mpu(soft_state, (void*)mpu_regs, mpu_regs_size);
+        rc = sb16_init_mpu(soft_state, p_mpu_regs);
         if (rc == EOK) {
                 ddf_fun_t *mpu_fun =
@@ -173 +172 @@
 }
 
-static int sb_get_res(ddf_dev_t *device, uintptr_t *sb_regs,
-    size_t *sb_regs_size, uintptr_t *mpu_regs, size_t *mpu_regs_size,
-    int *irq, int *dma8, int *dma16)
+static int sb_get_res(ddf_dev_t *device, addr_range_t **pp_sb_regs,
+    addr_range_t **pp_mpu_regs, int *irq, int *dma8, int *dma16)
 {
         assert(device);
@@ -225 +223 @@
         }
 
-
         if (hw_res.io_ranges.count == 1) {
-                if (sb_regs)
-                        *sb_regs = hw_res.io_ranges.ranges[0].address;
-                if (sb_regs_size)
-                        *sb_regs_size = hw_res.io_ranges.ranges[0].size;
+                if (pp_sb_regs && *pp_sb_regs)
+                        **pp_sb_regs = hw_res.io_ranges.ranges[0];
+                if (pp_mpu_regs)
+                        *pp_mpu_regs = NULL;
         } else {
                 const int sb =
                     (hw_res.io_ranges.ranges[0].size >= sizeof(sb16_regs_t))
-                        ? 1 : 0;
+                        ? 0 : 1;
                 const int mpu = 1 - sb;
-                if (sb_regs)
-                        *sb_regs = hw_res.io_ranges.ranges[sb].address;
-                if (sb_regs_size)
-                        *sb_regs_size = hw_res.io_ranges.ranges[sb].size;
-                if (mpu_regs)
-                        *sb_regs = hw_res.io_ranges.ranges[mpu].address;
-                if (mpu_regs_size)
-                        *sb_regs_size = hw_res.io_ranges.ranges[mpu].size;
+                if (pp_sb_regs && *pp_sb_regs)
+                        **pp_sb_regs = hw_res.io_ranges.ranges[sb];
+                if (pp_mpu_regs && *pp_mpu_regs)
+                        **pp_mpu_regs = hw_res.io_ranges.ranges[mpu];
         }
 
@@ -261 +254 @@
         return enabled ? EOK : EIO;
 }
+
 /**
  * @}