From 7dd383f1946b198b8de1bbb08f1f06f03d16b120 Mon Sep 17 00:00:00 2001
From: kpfleming <kpfleming@5390a7c7-147a-4af0-8ec9-7488f05a26cb>
Date: Mon, 22 Jan 2007 19:25:21 +0000
Subject: Merged revisions 1877 via svnmerge from
 https://origsvn.digium.com/svn/zaptel/branches/1.2

........
r1877 | kpfleming | 2007-01-22 12:58:34 -0600 (Mon, 22 Jan 2007) | 2 lines

update to PR47 Octasic API kit, and use new GetCapacityPins API call to only attempt downloading the correct firmware for the modules we find

........


git-svn-id: http://svn.digium.com/svn/zaptel/branches/1.4@1878 5390a7c7-147a-4af0-8ec9-7488f05a26cb
---
 wct4xxp/vpm450m.c | 61 +++++++++++++++++++++++++------------------------------
 1 file changed, 28 insertions(+), 33 deletions(-)

(limited to 'wct4xxp/vpm450m.c')

diff --git a/wct4xxp/vpm450m.c b/wct4xxp/vpm450m.c
index 89874ac..33e1164 100644
--- a/wct4xxp/vpm450m.c
+++ b/wct4xxp/vpm450m.c
@@ -10,12 +10,9 @@
 #include <linux/vmalloc.h>
 #include <linux/string.h>
 #include <linux/time.h>
-#ifdef HOTPLUG_FIRMWARE
-#include <linux/firmware.h>
-#endif
 
-#include "oct6100api/oct6100_api.h"
 #include "vpm450m.h"
+#include "oct6100api/oct6100_api.h"
 
 /* API for Octasic access */
 UINT32 Oct6100UserGetTime(tPOCT6100_GET_TIME f_pTime)
@@ -284,11 +281,8 @@ int vpm450m_checkirq(struct vpm450m *vpm450m)
 	
 	Oct6100InterruptServiceRoutineDef(&InterruptFlags);
 	Oct6100InterruptServiceRoutine(vpm450m->pApiInstance, &InterruptFlags);
-	if (InterruptFlags.fToneEventsPending) {
-		printk("VPM450M: Tone events pending!\n");
-		return 1;
-	}
-	return 0;
+
+	return InterruptFlags.fToneEventsPending ? 1 : 0;
 }
 
 int vpm450m_getdtmf(struct vpm450m *vpm450m, int *channel, int *tone, int *start)
@@ -370,11 +364,28 @@ int vpm450m_getdtmf(struct vpm450m *vpm450m, int *channel, int *tone, int *start
 	return 0;
 }
 
-#ifdef HOTPLUG_FIRMWARE
+unsigned int get_vpm450m_capacity(void *wc)
+{
+	UINT32 ulResult;
+
+	tOCT6100_API_GET_CAPACITY_PINS CapacityPins;
+
+	Oct6100ApiGetCapacityPinsDef(&CapacityPins);
+	CapacityPins.pProcessContext = wc;
+	CapacityPins.ulMemoryType = cOCT6100_MEM_TYPE_DDR;
+	CapacityPins.fEnableMemClkOut = TRUE;
+	CapacityPins.ulMemClkFreq = cOCT6100_MCLK_FREQ_133_MHZ;
+
+	ulResult = Oct6100ApiGetCapacityPins(&CapacityPins);
+	if (ulResult != cOCT6100_ERR_OK) {
+		printk("Failed to get chip capacity, code %08x!\n", ulResult);
+		return 0;
+	}
+
+	return CapacityPins.ulCapacityValue;
+}
+
 struct vpm450m *init_vpm450m(void *wc, int *isalaw, int numspans, const struct firmware *firmware)
-#else
-struct vpm450m *init_vpm450m(void *wc, int *isalaw, int numspans)
-#endif
 {
 	tOCT6100_CHIP_OPEN ChipOpen;
 	tOCT6100_GET_INSTANCE_SIZE InstanceSize;
@@ -383,9 +394,9 @@ struct vpm450m *init_vpm450m(void *wc, int *isalaw, int numspans)
 	struct vpm450m *vpm450m;
 	int x,y,law;
 	
-	vpm450m = kmalloc(sizeof(struct vpm450m), GFP_KERNEL);
-	if (!vpm450m)
+	if (!(vpm450m = kmalloc(sizeof(struct vpm450m), GFP_KERNEL)))
 		return NULL;
+
 	memset(vpm450m, 0, sizeof(struct vpm450m));
 	for (x=0;x<128;x++)
 		vpm450m->ecmode[x] = -1;
@@ -401,24 +412,8 @@ struct vpm450m *init_vpm450m(void *wc, int *isalaw, int numspans)
 
 	ChipOpen.pProcessContext = wc;
 
-#ifdef HOTPLUG_FIRMWARE
 	ChipOpen.pbyImageFile = firmware->data;
 	ChipOpen.ulImageSize = firmware->size;
-#else
-	if (vpm450m->numchans > 64) {
-		extern const unsigned char _binary_OCT6114_128D_ima_start[];
-		extern const unsigned int _binary_OCT6114_128D_ima_size;
-
-		ChipOpen.pbyImageFile = _binary_OCT6114_128D_ima_start;
-		ChipOpen.ulImageSize = _binary_OCT6114_128D_ima_size;
-	} else {
-		extern const unsigned char _binary_OCT6114_64D_ima_start[];
-		extern const unsigned int _binary_OCT6114_64D_ima_size;
-
-		ChipOpen.pbyImageFile = _binary_OCT6114_64D_ima_start;
-		ChipOpen.ulImageSize = _binary_OCT6114_64D_ima_size;
-	}
-#endif	
 
 	ChipOpen.fEnableMemClkOut = TRUE;
 	ChipOpen.ulMemClkFreq = cOCT6100_MCLK_FREQ_133_MHZ;
@@ -448,9 +443,7 @@ struct vpm450m *init_vpm450m(void *wc, int *isalaw, int numspans)
 		return NULL;
 	}
 
-	printk("Before chip open!\n");
 	ulResult = Oct6100ChipOpen(vpm450m->pApiInstance, &ChipOpen);
-	printk("After chip open!\n");
 	if (ulResult != cOCT6100_ERR_OK) {
 		printk("Failed to open chip, code %08x!\n", ulResult);
 		kfree(vpm450m);
@@ -504,6 +497,7 @@ struct vpm450m *init_vpm450m(void *wc, int *isalaw, int numspans)
 			}
 		}
 	}
+
 	return vpm450m;
 }
 
@@ -511,6 +505,7 @@ void release_vpm450m(struct vpm450m *vpm450m)
 {
 	UINT32 ulResult;
 	tOCT6100_CHIP_CLOSE ChipClose;
+
 	Oct6100ChipCloseDef(&ChipClose);
 	ulResult = Oct6100ChipClose(vpm450m->pApiInstance, &ChipClose);
 	if (ulResult != cOCT6100_ERR_OK) {
-- 
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