linux-kernel - [PATCH 3/3] memstick: Add support for JMicron JMB 385 and 390 controllers

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Date:	Tue,  7 Dec 2010 08:56:39 +0100
From:	Takashi Iwai <tiwai@...e.de>
To:	linux-kernel@...r.kernel.org
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Alex Dubov <oakad@...oo.com>, Aries Lee <arieslee@...cron.com>,
	Takashi Iwai <tiwai@...e.de>
Subject: [PATCH 3/3] memstick: Add support for JMicron JMB 385 and 390 controllers

Signed-off-by: Aries Lee <arieslee@...cron.com>
Signed-off-by: Takashi Iwai <tiwai@...e.de>
---
 drivers/memstick/host/jmb38x_ms.c |   17 +++++++++++++++--
 include/linux/pci_ids.h           |    2 ++
 2 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/drivers/memstick/host/jmb38x_ms.c b/drivers/memstick/host/jmb38x_ms.c
index 4ce8773..d89d925 100644
--- a/drivers/memstick/host/jmb38x_ms.c
+++ b/drivers/memstick/host/jmb38x_ms.c
@@ -765,6 +765,8 @@ static int jmb38x_ms_set_param(struct memstick_host *msh,
 #define  PMOS0_SW_LED_POLARITY_ENABLE	0x80
 #define  PMOS0_ACTIVE_BITS (PMOS0_ENABLE | PMOS0_EN_OVERCURRENT_DEBOUNCE | \
 			    PMOS0_OVERCURRENT_LEVEL_2_4V)
+#define PCI_PMOS1_CONTROL		0xbd
+#define  PMOS1_ACTIVE_BITS		0x4a
 #define PCI_CLOCK_CTL			0xb9
 
 static int jmb38x_ms_pmos(struct pci_dev *pdev, int flag)
@@ -779,6 +781,16 @@ static int jmb38x_ms_pmos(struct pci_dev *pdev, int flag)
 	pci_write_config_byte(pdev, PCI_PMOS0_CONTROL, val);
 	dev_dbg(&pdev->dev, "JMB38x: set PMOS0 val 0x%x\n", val);
 
+	if (pci_resource_flags(pdev, 1)) {
+		pci_read_config_byte(pdev, PCI_PMOS1_CONTROL, &val);
+		if (flag)
+			val |= PMOS1_ACTIVE_BITS;
+		else
+			val &= ~PMOS1_ACTIVE_BITS;
+		pci_write_config_byte(pdev, PCI_PMOS1_CONTROL, val);
+		dev_dbg(&pdev->dev, "JMB38x: set PMOS1 val 0x%x\n", val);
+	}
+
 	pci_read_config_byte(pdev, PCI_CLOCK_CTL, &val);
 	pci_write_config_byte(pdev, PCI_CLOCK_CTL, val & ~0x0f);
 	pci_write_config_byte(pdev, PCI_CLOCK_CTL, val | 0x01);
@@ -1018,8 +1030,9 @@ static void jmb38x_ms_remove(struct pci_dev *dev)
 }
 
 static struct pci_device_id jmb38x_ms_id_tbl [] = {
-	{ PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB38X_MS, PCI_ANY_ID,
-	  PCI_ANY_ID, 0, 0, 0 },
+	{ PCI_VDEVICE(JMICRON, PCI_DEVICE_ID_JMICRON_JMB38X_MS) },
+	{ PCI_VDEVICE(JMICRON, PCI_DEVICE_ID_JMICRON_JMB385_MS) },
+	{ PCI_VDEVICE(JMICRON, PCI_DEVICE_ID_JMICRON_JMB390_MS) },
 	{ }
 };
 
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index d369b53..d7df8e0 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2362,6 +2362,8 @@
 #define PCI_DEVICE_ID_JMICRON_JMB38X_SD	0x2381
 #define PCI_DEVICE_ID_JMICRON_JMB38X_MMC 0x2382
 #define PCI_DEVICE_ID_JMICRON_JMB38X_MS	0x2383
+#define PCI_DEVICE_ID_JMICRON_JMB385_MS	0x2388
+#define PCI_DEVICE_ID_JMICRON_JMB390_MS	0x2393
 
 #define PCI_VENDOR_ID_KORENIX		0x1982
 #define PCI_DEVICE_ID_KORENIX_JETCARDF0	0x1600
-- 
1.7.3.1

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