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From: Peter Ujfalusi <peter.ujfalusi@ti.com>
To: <vinod.koul@intel.com>, <arnd@arndb.de>, <andy.shevchenko@gmail.com>
Cc: <linux-kernel@vger.kernel.org>, <dmaengine@vger.kernel.org>,
	<linux-omap@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-mmc@vger.kernel.org>, <nsekhar@ti.com>,
	<linux-spi@vger.kernel.org>, <tony@atomide.com>
Subject: [RFC v03 07/15] ARM: davinci: dm365: Add dma_filter_map to edma
Date: Wed, 2 Dec 2015 15:59:17 +0200	[thread overview]
Message-ID: <1449064765-27427-8-git-send-email-peter.ujfalusi@ti.com> (raw)
In-Reply-To: <1449064765-27427-1-git-send-email-peter.ujfalusi@ti.com>

Provide the dma_filter_map to edma which will allow us to move the drivers
to the new, simpler dmaengine API and we can remove the DMA resources also
for the devices.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
---
 arch/arm/mach-davinci/dm365.c | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c
index 2068cbeaeb03..e794bff7d589 100644
--- a/arch/arm/mach-davinci/dm365.c
+++ b/arch/arm/mach-davinci/dm365.c
@@ -17,6 +17,7 @@
 #include <linux/serial_8250.h>
 #include <linux/platform_device.h>
 #include <linux/dma-mapping.h>
+#include <linux/dmaengine.h>
 #include <linux/spi/spi.h>
 #include <linux/platform_data/edma.h>
 #include <linux/platform_data/gpio-davinci.h>
@@ -862,9 +863,30 @@ static s8 dm365_queue_priority_mapping[][2] = {
 	{-1, -1},
 };
 
+static const struct dma_filter_map da365_edma_map[] = {
+	{ "davinci-mcbsp.0", "tx", EDMA_FILTER_PARAM(0, 2) },
+	{ "davinci-mcbsp.0", "rx", EDMA_FILTER_PARAM(0, 3) },
+	{ "davinci_voicecodec", "tx", EDMA_FILTER_PARAM(0, 2) },
+	{ "davinci_voicecodec", "rx", EDMA_FILTER_PARAM(0, 3) },
+	{ "spi_davinci.2", "tx", EDMA_FILTER_PARAM(0, 10) },
+	{ "spi_davinci.2", "rx", EDMA_FILTER_PARAM(0, 11) },
+	{ "spi_davinci.1", "tx", EDMA_FILTER_PARAM(0, 14) },
+	{ "spi_davinci.1", "rx", EDMA_FILTER_PARAM(0, 15) },
+	{ "spi_davinci.0", "tx", EDMA_FILTER_PARAM(0, 16) },
+	{ "spi_davinci.0", "rx", EDMA_FILTER_PARAM(0, 17) },
+	{ "spi_davinci.3", "tx", EDMA_FILTER_PARAM(0, 18) },
+	{ "spi_davinci.3", "rx", EDMA_FILTER_PARAM(0, 19) },
+	{ "dm6441-mmc.0", "rx", EDMA_FILTER_PARAM(0, 26) },
+	{ "dm6441-mmc.0", "tx", EDMA_FILTER_PARAM(0, 27) },
+	{ "dm6441-mmc.1", "rx", EDMA_FILTER_PARAM(0, 30) },
+	{ "dm6441-mmc.1", "tx", EDMA_FILTER_PARAM(0, 31) },
+};
+
 static struct edma_soc_info dm365_edma_pdata = {
 	.queue_priority_mapping	= dm365_queue_priority_mapping,
 	.default_queue		= EVENTQ_3,
+	.slave_map		= da365_edma_map,
+	.slavecnt		= ARRAY_SIZE(da365_edma_map),
 };
 
 static struct resource edma_resources[] = {
-- 
2.6.3


WARNING: multiple messages have this Message-ID (diff)
From: Peter Ujfalusi <peter.ujfalusi@ti.com>
To: vinod.koul@intel.com, arnd@arndb.de, andy.shevchenko@gmail.com
Cc: linux-kernel@vger.kernel.org, dmaengine@vger.kernel.org,
	linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-mmc@vger.kernel.org, nsekhar@ti.com,
	linux-spi@vger.kernel.org, tony@atomide.com
Subject: [RFC v03 07/15] ARM: davinci: dm365: Add dma_filter_map to edma
Date: Wed, 2 Dec 2015 15:59:17 +0200	[thread overview]
Message-ID: <1449064765-27427-8-git-send-email-peter.ujfalusi@ti.com> (raw)
In-Reply-To: <1449064765-27427-1-git-send-email-peter.ujfalusi@ti.com>

Provide the dma_filter_map to edma which will allow us to move the drivers
to the new, simpler dmaengine API and we can remove the DMA resources also
for the devices.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
---
 arch/arm/mach-davinci/dm365.c | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c
index 2068cbeaeb03..e794bff7d589 100644
--- a/arch/arm/mach-davinci/dm365.c
+++ b/arch/arm/mach-davinci/dm365.c
@@ -17,6 +17,7 @@
 #include <linux/serial_8250.h>
 #include <linux/platform_device.h>
 #include <linux/dma-mapping.h>
+#include <linux/dmaengine.h>
 #include <linux/spi/spi.h>
 #include <linux/platform_data/edma.h>
 #include <linux/platform_data/gpio-davinci.h>
@@ -862,9 +863,30 @@ static s8 dm365_queue_priority_mapping[][2] = {
 	{-1, -1},
 };
 
+static const struct dma_filter_map da365_edma_map[] = {
+	{ "davinci-mcbsp.0", "tx", EDMA_FILTER_PARAM(0, 2) },
+	{ "davinci-mcbsp.0", "rx", EDMA_FILTER_PARAM(0, 3) },
+	{ "davinci_voicecodec", "tx", EDMA_FILTER_PARAM(0, 2) },
+	{ "davinci_voicecodec", "rx", EDMA_FILTER_PARAM(0, 3) },
+	{ "spi_davinci.2", "tx", EDMA_FILTER_PARAM(0, 10) },
+	{ "spi_davinci.2", "rx", EDMA_FILTER_PARAM(0, 11) },
+	{ "spi_davinci.1", "tx", EDMA_FILTER_PARAM(0, 14) },
+	{ "spi_davinci.1", "rx", EDMA_FILTER_PARAM(0, 15) },
+	{ "spi_davinci.0", "tx", EDMA_FILTER_PARAM(0, 16) },
+	{ "spi_davinci.0", "rx", EDMA_FILTER_PARAM(0, 17) },
+	{ "spi_davinci.3", "tx", EDMA_FILTER_PARAM(0, 18) },
+	{ "spi_davinci.3", "rx", EDMA_FILTER_PARAM(0, 19) },
+	{ "dm6441-mmc.0", "rx", EDMA_FILTER_PARAM(0, 26) },
+	{ "dm6441-mmc.0", "tx", EDMA_FILTER_PARAM(0, 27) },
+	{ "dm6441-mmc.1", "rx", EDMA_FILTER_PARAM(0, 30) },
+	{ "dm6441-mmc.1", "tx", EDMA_FILTER_PARAM(0, 31) },
+};
+
 static struct edma_soc_info dm365_edma_pdata = {
 	.queue_priority_mapping	= dm365_queue_priority_mapping,
 	.default_queue		= EVENTQ_3,
+	.slave_map		= da365_edma_map,
+	.slavecnt		= ARRAY_SIZE(da365_edma_map),
 };
 
 static struct resource edma_resources[] = {
-- 
2.6.3

WARNING: multiple messages have this Message-ID (diff)
From: peter.ujfalusi@ti.com (Peter Ujfalusi)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC v03 07/15] ARM: davinci: dm365: Add dma_filter_map to edma
Date: Wed, 2 Dec 2015 15:59:17 +0200	[thread overview]
Message-ID: <1449064765-27427-8-git-send-email-peter.ujfalusi@ti.com> (raw)
In-Reply-To: <1449064765-27427-1-git-send-email-peter.ujfalusi@ti.com>

Provide the dma_filter_map to edma which will allow us to move the drivers
to the new, simpler dmaengine API and we can remove the DMA resources also
for the devices.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
---
 arch/arm/mach-davinci/dm365.c | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c
index 2068cbeaeb03..e794bff7d589 100644
--- a/arch/arm/mach-davinci/dm365.c
+++ b/arch/arm/mach-davinci/dm365.c
@@ -17,6 +17,7 @@
 #include <linux/serial_8250.h>
 #include <linux/platform_device.h>
 #include <linux/dma-mapping.h>
+#include <linux/dmaengine.h>
 #include <linux/spi/spi.h>
 #include <linux/platform_data/edma.h>
 #include <linux/platform_data/gpio-davinci.h>
@@ -862,9 +863,30 @@ static s8 dm365_queue_priority_mapping[][2] = {
 	{-1, -1},
 };
 
+static const struct dma_filter_map da365_edma_map[] = {
+	{ "davinci-mcbsp.0", "tx", EDMA_FILTER_PARAM(0, 2) },
+	{ "davinci-mcbsp.0", "rx", EDMA_FILTER_PARAM(0, 3) },
+	{ "davinci_voicecodec", "tx", EDMA_FILTER_PARAM(0, 2) },
+	{ "davinci_voicecodec", "rx", EDMA_FILTER_PARAM(0, 3) },
+	{ "spi_davinci.2", "tx", EDMA_FILTER_PARAM(0, 10) },
+	{ "spi_davinci.2", "rx", EDMA_FILTER_PARAM(0, 11) },
+	{ "spi_davinci.1", "tx", EDMA_FILTER_PARAM(0, 14) },
+	{ "spi_davinci.1", "rx", EDMA_FILTER_PARAM(0, 15) },
+	{ "spi_davinci.0", "tx", EDMA_FILTER_PARAM(0, 16) },
+	{ "spi_davinci.0", "rx", EDMA_FILTER_PARAM(0, 17) },
+	{ "spi_davinci.3", "tx", EDMA_FILTER_PARAM(0, 18) },
+	{ "spi_davinci.3", "rx", EDMA_FILTER_PARAM(0, 19) },
+	{ "dm6441-mmc.0", "rx", EDMA_FILTER_PARAM(0, 26) },
+	{ "dm6441-mmc.0", "tx", EDMA_FILTER_PARAM(0, 27) },
+	{ "dm6441-mmc.1", "rx", EDMA_FILTER_PARAM(0, 30) },
+	{ "dm6441-mmc.1", "tx", EDMA_FILTER_PARAM(0, 31) },
+};
+
 static struct edma_soc_info dm365_edma_pdata = {
 	.queue_priority_mapping	= dm365_queue_priority_mapping,
 	.default_queue		= EVENTQ_3,
+	.slave_map		= da365_edma_map,
+	.slavecnt		= ARRAY_SIZE(da365_edma_map),
 };
 
 static struct resource edma_resources[] = {
-- 
2.6.3

  parent reply	other threads:[~2015-12-02 14:00 UTC|newest]

Thread overview: 63+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-12-02 13:59 [RFC v03 00/15] dmaengine: New 'universal' API for requesting channel Peter Ujfalusi
2015-12-02 13:59 ` Peter Ujfalusi
2015-12-02 13:59 ` Peter Ujfalusi
2015-12-02 13:59 ` Peter Ujfalusi
2015-12-02 13:59 ` [RFC v03 01/15] dmaengine: core: Skip mask matching when it is not provided to private_candidate Peter Ujfalusi
2015-12-02 13:59   ` Peter Ujfalusi
2015-12-02 13:59   ` Peter Ujfalusi
2015-12-02 13:59   ` Peter Ujfalusi
2015-12-02 13:59 ` [RFC v03 02/15] dmaengine: core: Move and merge the code paths using private_candidate Peter Ujfalusi
2015-12-02 13:59   ` Peter Ujfalusi
2015-12-02 13:59   ` Peter Ujfalusi
2015-12-02 13:59   ` Peter Ujfalusi
2015-12-02 13:59 ` [RFC v03 03/15] dmaengine: core: Introduce new, universal API to request a channel Peter Ujfalusi
2015-12-02 13:59   ` Peter Ujfalusi
2015-12-02 13:59   ` Peter Ujfalusi
2015-12-02 13:59   ` Peter Ujfalusi
2015-12-02 14:35   ` Andy Shevchenko
2015-12-02 14:35     ` Andy Shevchenko
2015-12-02 14:35     ` Andy Shevchenko
2015-12-03 10:34     ` Peter Ujfalusi
2015-12-03 10:34       ` Peter Ujfalusi
2015-12-02 13:59 ` [RFC v03 04/15] dmaengine: edma: Add support for DMA filter mapping to slave devices Peter Ujfalusi
2015-12-02 13:59   ` Peter Ujfalusi
2015-12-02 13:59   ` Peter Ujfalusi
2015-12-02 13:59   ` Peter Ujfalusi
2015-12-02 13:59 ` [RFC v03 05/15] ARM: davinci: devices-da8xx: Add dma_filter_map to edma Peter Ujfalusi
2015-12-02 13:59   ` Peter Ujfalusi
2015-12-02 13:59   ` Peter Ujfalusi
2015-12-02 13:59 ` [RFC v03 06/15] ARM: davinci: dm355: " Peter Ujfalusi
2015-12-02 13:59   ` Peter Ujfalusi
2015-12-02 13:59   ` Peter Ujfalusi
2015-12-02 13:59 ` Peter Ujfalusi [this message]
2015-12-02 13:59   ` [RFC v03 07/15] ARM: davinci: dm365: " Peter Ujfalusi
2015-12-02 13:59   ` Peter Ujfalusi
2015-12-02 13:59 ` [RFC v03 08/15] ARM: davinci: dm644x: " Peter Ujfalusi
2015-12-02 13:59   ` Peter Ujfalusi
2015-12-02 13:59   ` Peter Ujfalusi
2015-12-02 13:59 ` [RFC v03 09/15] ARM: davinci: dm646x: " Peter Ujfalusi
2015-12-02 13:59   ` Peter Ujfalusi
2015-12-02 13:59   ` Peter Ujfalusi
2015-12-02 13:59 ` [RFC v03 10/15] mmc: davinci_mmc: Use dma_request_chan() to requesting DMA channel Peter Ujfalusi
2015-12-02 13:59   ` Peter Ujfalusi
2015-12-02 13:59   ` Peter Ujfalusi
2015-12-02 13:59 ` [RFC v03 11/15] spi: davinci: " Peter Ujfalusi
2015-12-02 13:59   ` Peter Ujfalusi
2015-12-02 13:59   ` Peter Ujfalusi
2015-12-02 13:59 ` [RFC v03 12/15] ARM: davinci: devices-da8xx: Remove DMA resources for MMC and SPI Peter Ujfalusi
2015-12-02 13:59   ` Peter Ujfalusi
2015-12-02 13:59   ` Peter Ujfalusi
2015-12-02 13:59 ` [RFC v03 13/15] ARM: davinci: devices: Remove DMA resources for MMC Peter Ujfalusi
2015-12-02 13:59   ` Peter Ujfalusi
2015-12-02 13:59   ` Peter Ujfalusi
2015-12-02 13:59 ` [RFC v03 14/15] ARM: davinci: dm355: Remove DMA resources for SPI Peter Ujfalusi
2015-12-02 13:59   ` Peter Ujfalusi
2015-12-02 13:59   ` Peter Ujfalusi
2015-12-02 13:59   ` Peter Ujfalusi
2015-12-02 13:59 ` [RFC v03 15/15] ARM: davinci: dm365: " Peter Ujfalusi
2015-12-02 13:59   ` Peter Ujfalusi
2015-12-02 13:59   ` Peter Ujfalusi
2015-12-02 13:59   ` Peter Ujfalusi
2015-12-02 14:38 ` [RFC v03 00/15] dmaengine: New 'universal' API for requesting channel Andy Shevchenko
2015-12-02 14:38   ` Andy Shevchenko
2015-12-02 14:38   ` Andy Shevchenko

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