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From: Boojin Kim <boojin.kim@samsung.com>
To: linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org
Cc: Vinod Koul <vinod.koul@intel.com>,
	Dan Williams <dan.j.williams@intel.com>,
	Jassi Brar <jassisinghbrar@gmail.com>,
	Kukjin Kim <kgene.kim@samsung.com>,
	Mark Brown <broonie@opensource.wolfsonmicro.com>,
	Grant Likely <grant.likely@secretlab.ca>,
	Russell King <linux@arm.linux.org.uk>,
	Boojin Kim <boojin.kim@samsung.com>
Subject: [PATCH 13/15] spi/s3c64xx: Merge dma control code
Date: Wed, 27 Jul 2011 14:31:35 +0900	[thread overview]
Message-ID: <1311744697-10264-14-git-send-email-boojin.kim@samsung.com> (raw)
In-Reply-To: <1311744697-10264-1-git-send-email-boojin.kim@samsung.com>

This patch modifies to merge the dma control code.
Original s3c64xx spi driver has each dma control code for rx and tx channel.
This patch merges these dma control codes into one.
With this patch, a dma setup function and callback function handle
for both rx and tx channel.

Signed-off-by: Boojin Kim <boojin.kim@samsung.com>
---
 drivers/spi/spi_s3c64xx.c |  140 ++++++++++++++++++++++++--------------------
 1 files changed, 76 insertions(+), 64 deletions(-)

diff --git a/drivers/spi/spi_s3c64xx.c b/drivers/spi/spi_s3c64xx.c
index a4cf76a..de71f55 100644
--- a/drivers/spi/spi_s3c64xx.c
+++ b/drivers/spi/spi_s3c64xx.c
@@ -132,6 +132,12 @@
 #define RXBUSY    (1<<2)
 #define TXBUSY    (1<<3)
 
+struct s3c64xx_spi_dma_data {
+	unsigned		ch;
+	enum dma_data_direction direction;
+	enum dma_ch	dmach;
+};
+
 /**
  * struct s3c64xx_spi_driver_data - Runtime info holder for SPI driver.
  * @clk: Pointer to the spi clock.
@@ -165,15 +171,13 @@ struct s3c64xx_spi_driver_data {
 	struct work_struct              work;
 	struct list_head                queue;
 	spinlock_t                      lock;
-	enum dma_ch                     rx_dmach;
-	enum dma_ch                     tx_dmach;
 	unsigned long                   sfr_start;
 	struct completion               xfer_completion;
 	unsigned                        state;
 	unsigned                        cur_mode, cur_bpw;
 	unsigned                        cur_speed;
-	unsigned			rx_ch;
-	unsigned			tx_ch;
+	struct s3c64xx_spi_dma_data	rx_dma;
+	struct s3c64xx_spi_dma_data	tx_dma;
 	struct samsung_dma_ops		*ops;
 };
 
@@ -230,36 +234,76 @@ static void flush_fifo(struct s3c64xx_spi_driver_data *sdd)
 	writel(val, regs + S3C64XX_SPI_CH_CFG);
 }
 
-static void s3c64xx_spi_dma_rxcb(void *data)
+static void s3c64xx_spi_dmacb(void *data)
 {
-	struct s3c64xx_spi_driver_data *sdd
-		= (struct s3c64xx_spi_driver_data *)data;
+	struct s3c64xx_spi_driver_data *sdd;
+	struct s3c64xx_spi_dma_data *dma = data;
 	unsigned long flags;
 
+	if (dma->direction == DMA_FROM_DEVICE)
+		sdd = container_of(data,
+			struct s3c64xx_spi_driver_data, rx_dma);
+	else
+		sdd = container_of(data,
+			struct s3c64xx_spi_driver_data, tx_dma);
+
 	spin_lock_irqsave(&sdd->lock, flags);
 
-	sdd->state &= ~RXBUSY;
-	/* If the other done */
-	if (!(sdd->state & TXBUSY))
-		complete(&sdd->xfer_completion);
+	if (dma->direction == DMA_FROM_DEVICE) {
+		sdd->state &= ~RXBUSY;
+		if (!(sdd->state & TXBUSY))
+			complete(&sdd->xfer_completion);
+	} else {
+		sdd->state &= ~TXBUSY;
+		if (!(sdd->state & RXBUSY))
+			complete(&sdd->xfer_completion);
+	}
 
 	spin_unlock_irqrestore(&sdd->lock, flags);
 }
 
-static void s3c64xx_spi_dma_txcb(void *data)
+static void prepare_dma(struct s3c64xx_spi_dma_data *dma,
+					unsigned len, dma_addr_t buf)
 {
-	struct s3c64xx_spi_driver_data *sdd
-		= (struct s3c64xx_spi_driver_data *)data;
-	unsigned long flags;
+	struct s3c64xx_spi_driver_data *sdd;
+	struct samsung_dma_prep_info info;
 
-	spin_lock_irqsave(&sdd->lock, flags);
+	if (dma->direction == DMA_FROM_DEVICE)
+		sdd = container_of((void *)dma,
+			struct s3c64xx_spi_driver_data, rx_dma);
+	else
+		sdd = container_of((void *)dma,
+			struct s3c64xx_spi_driver_data, tx_dma);
 
-	sdd->state &= ~TXBUSY;
-	/* If the other done */
-	if (!(sdd->state & RXBUSY))
-		complete(&sdd->xfer_completion);
+	info.cap = DMA_SLAVE;
+	info.len = len;
+	info.fp = s3c64xx_spi_dmacb;
+	info.fp_param = dma;
+	info.direction = dma->direction;
+	info.buf = buf;
+
+	sdd->ops->prepare(dma->ch, &info);
+	sdd->ops->trigger(dma->ch);
+}
 
-	spin_unlock_irqrestore(&sdd->lock, flags);
+static int acquire_dma(struct s3c64xx_spi_driver_data *sdd)
+{
+	struct samsung_dma_info info;
+
+	sdd->ops = samsung_dma_get_ops();
+
+	info.cap = DMA_SLAVE;
+	info.client = &s3c64xx_spi_dma_client;
+	info.width = sdd->cur_bpw / 8;
+
+	info.direction = sdd->rx_dma.direction;
+	info.fifo = sdd->sfr_start + S3C64XX_SPI_RX_DATA;
+	sdd->rx_dma.ch = sdd->ops->request(sdd->rx_dma.dmach, &info);
+	info.direction =  sdd->tx_dma.direction;
+	info.fifo = sdd->sfr_start + S3C64XX_SPI_TX_DATA;
+	sdd->tx_dma.ch = sdd->ops->request(sdd->tx_dma.dmach, &info);
+
+	return 1;
 }
 
 static void enable_datapath(struct s3c64xx_spi_driver_data *sdd,
@@ -269,7 +313,6 @@ static void enable_datapath(struct s3c64xx_spi_driver_data *sdd,
 	struct s3c64xx_spi_info *sci = sdd->cntrlr_info;
 	void __iomem *regs = sdd->regs;
 	u32 modecfg, chcfg;
-	struct samsung_dma_prep_info info;
 
 	modecfg = readl(regs + S3C64XX_SPI_MODE_CFG);
 	modecfg &= ~(S3C64XX_SPI_MODE_TXDMA_ON | S3C64XX_SPI_MODE_RXDMA_ON);
@@ -295,14 +338,7 @@ static void enable_datapath(struct s3c64xx_spi_driver_data *sdd,
 		chcfg |= S3C64XX_SPI_CH_TXCH_ON;
 		if (dma_mode) {
 			modecfg |= S3C64XX_SPI_MODE_TXDMA_ON;
-			info.cap = DMA_SLAVE;
-			info.direction = DMA_TO_DEVICE;
-			info.buf = xfer->tx_dma;
-			info.len = xfer->len;
-			info.fp = s3c64xx_spi_dma_txcb;
-			info.fp_param = sdd;
-			sdd->ops->prepare(sdd->tx_ch, &info);
-			sdd->ops->trigger(sdd->tx_ch);
+			prepare_dma(&sdd->tx_dma, xfer->len, xfer->tx_dma);
 		} else {
 			switch (sdd->cur_bpw) {
 			case 32:
@@ -334,14 +370,7 @@ static void enable_datapath(struct s3c64xx_spi_driver_data *sdd,
 			writel(((xfer->len * 8 / sdd->cur_bpw) & 0xffff)
 					| S3C64XX_SPI_PACKET_CNT_EN,
 					regs + S3C64XX_SPI_PACKET_CNT);
-			info.cap = DMA_SLAVE;
-			info.direction = DMA_FROM_DEVICE;
-			info.buf = xfer->rx_dma;
-			info.len = xfer->len;
-			info.fp = s3c64xx_spi_dma_rxcb;
-			info.fp_param = sdd;
-			sdd->ops->prepare(sdd->rx_ch, &info);
-			sdd->ops->trigger(sdd->rx_ch);
+			prepare_dma(&sdd->rx_dma, xfer->len, xfer->rx_dma);
 		}
 	}
 
@@ -701,10 +730,10 @@ static void handle_msg(struct s3c64xx_spi_driver_data *sdd,
 			if (use_dma) {
 				if (xfer->tx_buf != NULL
 						&& (sdd->state & TXBUSY))
-					sdd->ops->stop(sdd->tx_ch);
+					sdd->ops->stop(sdd->tx_dma.ch);
 				if (xfer->rx_buf != NULL
 						&& (sdd->state & RXBUSY))
-					sdd->ops->stop(sdd->rx_ch);
+					sdd->ops->stop(sdd->rx_dma.ch);
 			}
 
 			goto out;
@@ -742,25 +771,6 @@ out:
 		msg->complete(msg->context);
 }
 
-static int acquire_dma(struct s3c64xx_spi_driver_data *sdd)
-{
-
-	struct samsung_dma_info info;
-	sdd->ops = samsung_dma_get_ops();
-
-	info.cap = DMA_SLAVE;
-	info.client = &s3c64xx_spi_dma_client;
-	info.direction = DMA_FROM_DEVICE;
-	info.fifo = sdd->sfr_start + S3C64XX_SPI_RX_DATA;
-	info.width = sdd->cur_bpw / 8;
-	sdd->rx_ch = sdd->ops->request(sdd->rx_dmach, &info);
-	info.direction = DMA_TO_DEVICE;
-	info.fifo = sdd->sfr_start + S3C64XX_SPI_TX_DATA;
-	sdd->tx_ch = sdd->ops->request(sdd->tx_dmach, &info);
-
-	return 1;
-}
-
 static void s3c64xx_spi_work(struct work_struct *work)
 {
 	struct s3c64xx_spi_driver_data *sdd = container_of(work,
@@ -797,8 +807,8 @@ static void s3c64xx_spi_work(struct work_struct *work)
 	spin_unlock_irqrestore(&sdd->lock, flags);
 
 	/* Free DMA channels */
-	sdd->ops->release(sdd->rx_ch, &s3c64xx_spi_dma_client);
-	sdd->ops->release(sdd->tx_ch, &s3c64xx_spi_dma_client);
+	sdd->ops->release(sdd->rx_dma.ch, &s3c64xx_spi_dma_client);
+	sdd->ops->release(sdd->tx_dma.ch, &s3c64xx_spi_dma_client);
 }
 
 static int s3c64xx_spi_transfer(struct spi_device *spi,
@@ -1015,8 +1025,10 @@ static int __init s3c64xx_spi_probe(struct platform_device *pdev)
 	sdd->cntrlr_info = sci;
 	sdd->pdev = pdev;
 	sdd->sfr_start = mem_res->start;
-	sdd->tx_dmach = dmatx_res->start;
-	sdd->rx_dmach = dmarx_res->start;
+	sdd->tx_dma.dmach = dmatx_res->start;
+	sdd->tx_dma.direction = DMA_TO_DEVICE;
+	sdd->rx_dma.dmach = dmarx_res->start;
+	sdd->rx_dma.direction = DMA_FROM_DEVICE;
 
 	sdd->cur_bpw = 8;
 
@@ -1104,7 +1116,7 @@ static int __init s3c64xx_spi_probe(struct platform_device *pdev)
 					pdev->id, master->num_chipselect);
 	dev_dbg(&pdev->dev, "\tIOmem=[0x%x-0x%x]\tDMA=[Rx-%d, Tx-%d]\n",
 					mem_res->end, mem_res->start,
-					sdd->rx_dmach, sdd->tx_dmach);
+					sdd->rx_dma.dmach, sdd->tx_dma.dmach);
 
 	return 0;
 
-- 
1.7.1

WARNING: multiple messages have this Message-ID (diff)
From: boojin.kim@samsung.com (Boojin Kim)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 13/15] spi/s3c64xx: Merge dma control code
Date: Wed, 27 Jul 2011 14:31:35 +0900	[thread overview]
Message-ID: <1311744697-10264-14-git-send-email-boojin.kim@samsung.com> (raw)
In-Reply-To: <1311744697-10264-1-git-send-email-boojin.kim@samsung.com>

This patch modifies to merge the dma control code.
Original s3c64xx spi driver has each dma control code for rx and tx channel.
This patch merges these dma control codes into one.
With this patch, a dma setup function and callback function handle
for both rx and tx channel.

Signed-off-by: Boojin Kim <boojin.kim@samsung.com>
---
 drivers/spi/spi_s3c64xx.c |  140 ++++++++++++++++++++++++--------------------
 1 files changed, 76 insertions(+), 64 deletions(-)

diff --git a/drivers/spi/spi_s3c64xx.c b/drivers/spi/spi_s3c64xx.c
index a4cf76a..de71f55 100644
--- a/drivers/spi/spi_s3c64xx.c
+++ b/drivers/spi/spi_s3c64xx.c
@@ -132,6 +132,12 @@
 #define RXBUSY    (1<<2)
 #define TXBUSY    (1<<3)
 
+struct s3c64xx_spi_dma_data {
+	unsigned		ch;
+	enum dma_data_direction direction;
+	enum dma_ch	dmach;
+};
+
 /**
  * struct s3c64xx_spi_driver_data - Runtime info holder for SPI driver.
  * @clk: Pointer to the spi clock.
@@ -165,15 +171,13 @@ struct s3c64xx_spi_driver_data {
 	struct work_struct              work;
 	struct list_head                queue;
 	spinlock_t                      lock;
-	enum dma_ch                     rx_dmach;
-	enum dma_ch                     tx_dmach;
 	unsigned long                   sfr_start;
 	struct completion               xfer_completion;
 	unsigned                        state;
 	unsigned                        cur_mode, cur_bpw;
 	unsigned                        cur_speed;
-	unsigned			rx_ch;
-	unsigned			tx_ch;
+	struct s3c64xx_spi_dma_data	rx_dma;
+	struct s3c64xx_spi_dma_data	tx_dma;
 	struct samsung_dma_ops		*ops;
 };
 
@@ -230,36 +234,76 @@ static void flush_fifo(struct s3c64xx_spi_driver_data *sdd)
 	writel(val, regs + S3C64XX_SPI_CH_CFG);
 }
 
-static void s3c64xx_spi_dma_rxcb(void *data)
+static void s3c64xx_spi_dmacb(void *data)
 {
-	struct s3c64xx_spi_driver_data *sdd
-		= (struct s3c64xx_spi_driver_data *)data;
+	struct s3c64xx_spi_driver_data *sdd;
+	struct s3c64xx_spi_dma_data *dma = data;
 	unsigned long flags;
 
+	if (dma->direction == DMA_FROM_DEVICE)
+		sdd = container_of(data,
+			struct s3c64xx_spi_driver_data, rx_dma);
+	else
+		sdd = container_of(data,
+			struct s3c64xx_spi_driver_data, tx_dma);
+
 	spin_lock_irqsave(&sdd->lock, flags);
 
-	sdd->state &= ~RXBUSY;
-	/* If the other done */
-	if (!(sdd->state & TXBUSY))
-		complete(&sdd->xfer_completion);
+	if (dma->direction == DMA_FROM_DEVICE) {
+		sdd->state &= ~RXBUSY;
+		if (!(sdd->state & TXBUSY))
+			complete(&sdd->xfer_completion);
+	} else {
+		sdd->state &= ~TXBUSY;
+		if (!(sdd->state & RXBUSY))
+			complete(&sdd->xfer_completion);
+	}
 
 	spin_unlock_irqrestore(&sdd->lock, flags);
 }
 
-static void s3c64xx_spi_dma_txcb(void *data)
+static void prepare_dma(struct s3c64xx_spi_dma_data *dma,
+					unsigned len, dma_addr_t buf)
 {
-	struct s3c64xx_spi_driver_data *sdd
-		= (struct s3c64xx_spi_driver_data *)data;
-	unsigned long flags;
+	struct s3c64xx_spi_driver_data *sdd;
+	struct samsung_dma_prep_info info;
 
-	spin_lock_irqsave(&sdd->lock, flags);
+	if (dma->direction == DMA_FROM_DEVICE)
+		sdd = container_of((void *)dma,
+			struct s3c64xx_spi_driver_data, rx_dma);
+	else
+		sdd = container_of((void *)dma,
+			struct s3c64xx_spi_driver_data, tx_dma);
 
-	sdd->state &= ~TXBUSY;
-	/* If the other done */
-	if (!(sdd->state & RXBUSY))
-		complete(&sdd->xfer_completion);
+	info.cap = DMA_SLAVE;
+	info.len = len;
+	info.fp = s3c64xx_spi_dmacb;
+	info.fp_param = dma;
+	info.direction = dma->direction;
+	info.buf = buf;
+
+	sdd->ops->prepare(dma->ch, &info);
+	sdd->ops->trigger(dma->ch);
+}
 
-	spin_unlock_irqrestore(&sdd->lock, flags);
+static int acquire_dma(struct s3c64xx_spi_driver_data *sdd)
+{
+	struct samsung_dma_info info;
+
+	sdd->ops = samsung_dma_get_ops();
+
+	info.cap = DMA_SLAVE;
+	info.client = &s3c64xx_spi_dma_client;
+	info.width = sdd->cur_bpw / 8;
+
+	info.direction = sdd->rx_dma.direction;
+	info.fifo = sdd->sfr_start + S3C64XX_SPI_RX_DATA;
+	sdd->rx_dma.ch = sdd->ops->request(sdd->rx_dma.dmach, &info);
+	info.direction =  sdd->tx_dma.direction;
+	info.fifo = sdd->sfr_start + S3C64XX_SPI_TX_DATA;
+	sdd->tx_dma.ch = sdd->ops->request(sdd->tx_dma.dmach, &info);
+
+	return 1;
 }
 
 static void enable_datapath(struct s3c64xx_spi_driver_data *sdd,
@@ -269,7 +313,6 @@ static void enable_datapath(struct s3c64xx_spi_driver_data *sdd,
 	struct s3c64xx_spi_info *sci = sdd->cntrlr_info;
 	void __iomem *regs = sdd->regs;
 	u32 modecfg, chcfg;
-	struct samsung_dma_prep_info info;
 
 	modecfg = readl(regs + S3C64XX_SPI_MODE_CFG);
 	modecfg &= ~(S3C64XX_SPI_MODE_TXDMA_ON | S3C64XX_SPI_MODE_RXDMA_ON);
@@ -295,14 +338,7 @@ static void enable_datapath(struct s3c64xx_spi_driver_data *sdd,
 		chcfg |= S3C64XX_SPI_CH_TXCH_ON;
 		if (dma_mode) {
 			modecfg |= S3C64XX_SPI_MODE_TXDMA_ON;
-			info.cap = DMA_SLAVE;
-			info.direction = DMA_TO_DEVICE;
-			info.buf = xfer->tx_dma;
-			info.len = xfer->len;
-			info.fp = s3c64xx_spi_dma_txcb;
-			info.fp_param = sdd;
-			sdd->ops->prepare(sdd->tx_ch, &info);
-			sdd->ops->trigger(sdd->tx_ch);
+			prepare_dma(&sdd->tx_dma, xfer->len, xfer->tx_dma);
 		} else {
 			switch (sdd->cur_bpw) {
 			case 32:
@@ -334,14 +370,7 @@ static void enable_datapath(struct s3c64xx_spi_driver_data *sdd,
 			writel(((xfer->len * 8 / sdd->cur_bpw) & 0xffff)
 					| S3C64XX_SPI_PACKET_CNT_EN,
 					regs + S3C64XX_SPI_PACKET_CNT);
-			info.cap = DMA_SLAVE;
-			info.direction = DMA_FROM_DEVICE;
-			info.buf = xfer->rx_dma;
-			info.len = xfer->len;
-			info.fp = s3c64xx_spi_dma_rxcb;
-			info.fp_param = sdd;
-			sdd->ops->prepare(sdd->rx_ch, &info);
-			sdd->ops->trigger(sdd->rx_ch);
+			prepare_dma(&sdd->rx_dma, xfer->len, xfer->rx_dma);
 		}
 	}
 
@@ -701,10 +730,10 @@ static void handle_msg(struct s3c64xx_spi_driver_data *sdd,
 			if (use_dma) {
 				if (xfer->tx_buf != NULL
 						&& (sdd->state & TXBUSY))
-					sdd->ops->stop(sdd->tx_ch);
+					sdd->ops->stop(sdd->tx_dma.ch);
 				if (xfer->rx_buf != NULL
 						&& (sdd->state & RXBUSY))
-					sdd->ops->stop(sdd->rx_ch);
+					sdd->ops->stop(sdd->rx_dma.ch);
 			}
 
 			goto out;
@@ -742,25 +771,6 @@ out:
 		msg->complete(msg->context);
 }
 
-static int acquire_dma(struct s3c64xx_spi_driver_data *sdd)
-{
-
-	struct samsung_dma_info info;
-	sdd->ops = samsung_dma_get_ops();
-
-	info.cap = DMA_SLAVE;
-	info.client = &s3c64xx_spi_dma_client;
-	info.direction = DMA_FROM_DEVICE;
-	info.fifo = sdd->sfr_start + S3C64XX_SPI_RX_DATA;
-	info.width = sdd->cur_bpw / 8;
-	sdd->rx_ch = sdd->ops->request(sdd->rx_dmach, &info);
-	info.direction = DMA_TO_DEVICE;
-	info.fifo = sdd->sfr_start + S3C64XX_SPI_TX_DATA;
-	sdd->tx_ch = sdd->ops->request(sdd->tx_dmach, &info);
-
-	return 1;
-}
-
 static void s3c64xx_spi_work(struct work_struct *work)
 {
 	struct s3c64xx_spi_driver_data *sdd = container_of(work,
@@ -797,8 +807,8 @@ static void s3c64xx_spi_work(struct work_struct *work)
 	spin_unlock_irqrestore(&sdd->lock, flags);
 
 	/* Free DMA channels */
-	sdd->ops->release(sdd->rx_ch, &s3c64xx_spi_dma_client);
-	sdd->ops->release(sdd->tx_ch, &s3c64xx_spi_dma_client);
+	sdd->ops->release(sdd->rx_dma.ch, &s3c64xx_spi_dma_client);
+	sdd->ops->release(sdd->tx_dma.ch, &s3c64xx_spi_dma_client);
 }
 
 static int s3c64xx_spi_transfer(struct spi_device *spi,
@@ -1015,8 +1025,10 @@ static int __init s3c64xx_spi_probe(struct platform_device *pdev)
 	sdd->cntrlr_info = sci;
 	sdd->pdev = pdev;
 	sdd->sfr_start = mem_res->start;
-	sdd->tx_dmach = dmatx_res->start;
-	sdd->rx_dmach = dmarx_res->start;
+	sdd->tx_dma.dmach = dmatx_res->start;
+	sdd->tx_dma.direction = DMA_TO_DEVICE;
+	sdd->rx_dma.dmach = dmarx_res->start;
+	sdd->rx_dma.direction = DMA_FROM_DEVICE;
 
 	sdd->cur_bpw = 8;
 
@@ -1104,7 +1116,7 @@ static int __init s3c64xx_spi_probe(struct platform_device *pdev)
 					pdev->id, master->num_chipselect);
 	dev_dbg(&pdev->dev, "\tIOmem=[0x%x-0x%x]\tDMA=[Rx-%d, Tx-%d]\n",
 					mem_res->end, mem_res->start,
-					sdd->rx_dmach, sdd->tx_dmach);
+					sdd->rx_dma.dmach, sdd->tx_dma.dmach);
 
 	return 0;
 
-- 
1.7.1

  parent reply	other threads:[~2011-07-27  5:39 UTC|newest]

Thread overview: 88+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-07-27  5:31 [PATCH V5 00/15] To use DMA generic APIs for Samsung DMA Boojin Kim
2011-07-27  5:31 ` Boojin Kim
2011-07-27  5:31 ` [PATCH 01/15] DMA: PL330: Add support runtime PM for PL330 DMAC Boojin Kim
2011-07-27  5:31   ` Boojin Kim
2011-07-27  6:14   ` [RFC PATCH] DMA: PL330: Update PL330 DMAC to support runtime PM Chanwoo Choi
2011-07-27  6:14     ` Chanwoo Choi
2011-07-27  7:31     ` Jassi Brar
2011-07-27  7:31       ` Jassi Brar
2011-07-27  8:53     ` Russell King - ARM Linux
2011-07-27  8:53       ` Russell King - ARM Linux
2011-07-27  9:43       ` Chanwoo Choi
2011-07-27  9:43         ` Chanwoo Choi
2011-07-27  7:43   ` [PATCH 01/15] DMA: PL330: Add support runtime PM for PL330 DMAC Jassi Brar
2011-07-27  7:43     ` Jassi Brar
2011-07-27  5:31 ` [PATCH 02/15] DMA: PL330: Update PL330 DMA API driver Boojin Kim
2011-07-27  5:31   ` Boojin Kim
2011-07-27  5:31 ` [PATCH 03/15] DMA: PL330: Support DMA_SLAVE_CONFIG command Boojin Kim
2011-07-27  5:31   ` Boojin Kim
2011-07-27  5:31 ` [PATCH 04/15] DMA: PL330: Add DMA_CYCLIC capability Boojin Kim
2011-07-27  5:31   ` Boojin Kim
2011-07-27  5:31 ` [PATCH 05/15] ARM: SAMSUNG: Update to use PL330-DMA driver Boojin Kim
2011-07-27  5:31   ` Boojin Kim
2011-07-27  5:31 ` [PATCH 06/15] ARM: SAMSUNG: Add common DMA operations Boojin Kim
2011-07-27  5:31   ` Boojin Kim
2011-07-27  5:31 ` [PATCH 07/15] ARM: EXYNOS4: Use generic DMA PL330 driver Boojin Kim
2011-07-27  5:31   ` Boojin Kim
2011-08-15  9:36   ` Thomas Abraham
2011-08-15  9:36     ` Thomas Abraham
2011-08-15 14:15   ` Thomas Abraham
2011-08-15 14:15     ` Thomas Abraham
2011-08-21  8:51     ` Russell King - ARM Linux
2011-08-21  8:51       ` Russell King - ARM Linux
2011-07-27  5:31 ` [PATCH 08/15] ARM: S5PV210: " Boojin Kim
2011-07-27  5:31   ` Boojin Kim
2011-07-27  5:31 ` [PATCH 09/15] ARM: S5PC100: " Boojin Kim
2011-07-27  5:31   ` Boojin Kim
2011-07-27  5:31 ` [PATCH 10/15] ARM: S5P64X0: " Boojin Kim
2011-07-27  5:31   ` Boojin Kim
2011-07-27  5:31 ` [PATCH 11/15] ARM: SAMSUNG: Remove S3C-PL330-DMA driver Boojin Kim
2011-07-27  5:31   ` Boojin Kim
2011-07-27  5:31 ` [PATCH 12/15] spi/s3c64xx: Add support DMA engine API Boojin Kim
2011-07-27  5:31   ` Boojin Kim
2011-08-08 17:47   ` Jassi Brar
2011-08-08 17:47     ` Jassi Brar
2011-08-08 17:55     ` Heiko Stübner
2011-08-08 17:55       ` Heiko Stübner
2011-08-08 18:16       ` Jassi Brar
2011-08-08 18:16         ` Jassi Brar
2011-08-08 18:26         ` Heiko Stübner
2011-08-08 18:26           ` Heiko Stübner
2011-08-09  4:13     ` Alim Akhtar
2011-08-09  4:13       ` Alim Akhtar
2011-08-19 10:30       ` Alim Akhtar
2011-08-19 10:30         ` Alim Akhtar
2011-08-21  8:46       ` Russell King - ARM Linux
2011-08-21  8:46         ` Russell King - ARM Linux
2011-08-25  1:13         ` Alim Akhtar
2011-08-25  1:13           ` Alim Akhtar
2011-08-11  7:42     ` Boojin Kim
2011-08-11  7:42       ` Boojin Kim
2011-07-27  5:31 ` Boojin Kim [this message]
2011-07-27  5:31   ` [PATCH 13/15] spi/s3c64xx: Merge dma control code Boojin Kim
2011-08-08 18:32   ` Jassi Brar
2011-08-08 18:32     ` Jassi Brar
2011-07-27  5:31 ` [PATCH 14/15] ASoC: Samsung: Update DMA interface Boojin Kim
2011-07-27  5:31   ` Boojin Kim
2011-08-08 19:27   ` Jassi Brar
2011-08-08 19:27     ` Jassi Brar
2011-08-11 10:04     ` Boojin Kim
2011-08-11 10:04       ` Boojin Kim
2011-07-27  5:31 ` [PATCH 15/15] ARM: SAMSUNG: Remove Samsung specific enum type for dma direction Boojin Kim
2011-07-27  5:31   ` Boojin Kim
2011-08-04 16:53 ` [PATCH V5 00/15] To use DMA generic APIs for Samsung DMA Linus Walleij
2011-08-04 16:53   ` Linus Walleij
2011-08-08 16:45   ` Koul, Vinod
2011-08-08 16:45     ` Koul, Vinod
2011-08-11  7:26     ` Kukjin Kim
2011-08-11  7:26       ` Kukjin Kim
2011-08-11 22:27       ` Koul, Vinod
2011-08-11 22:27         ` Koul, Vinod
2011-08-13  4:11         ` Kukjin Kim
2011-08-13  4:11           ` Kukjin Kim
2011-08-16 11:01           ` Koul, Vinod
2011-08-16 11:01             ` Koul, Vinod
2011-08-19  5:24             ` Kukjin Kim
2011-08-19  5:24               ` Kukjin Kim
2011-08-19 13:04               ` Koul, Vinod
2011-08-19 13:04                 ` Koul, Vinod

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