From: "Clément Péron" <peron.clem@gmail.com> To: Vinod Koul <vkoul@kernel.org>, Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Maxime Ripard <maxime.ripard@bootlin.com>, Chen-Yu Tsai <wens@csie.org>, Dan Williams <dan.j.williams@intel.com> Cc: dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, "Jernej Skrabec" <jernej.skrabec@siol.net>, "Clément Péron" <peron.clem@gmail.com> Subject: [PATCH v2 3/7] dmaengine: sun6i: Add a quirk for setting DRQ fields Date: Sat, 25 May 2019 18:38:15 +0200 [thread overview] Message-ID: <20190525163819.21055-4-peron.clem@gmail.com> (raw) In-Reply-To: <20190525163819.21055-1-peron.clem@gmail.com> From: Jernej Skrabec <jernej.skrabec@siol.net> H6 DMA has more than 32 possible DRQs. That means that current maximum of 31 DRQs is not enough anymore. Add a quirk which will set source and destination DRQ number. Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Signed-off-by: Clément Péron <peron.clem@gmail.com> --- drivers/dma/sun6i-dma.c | 48 ++++++++++++++++++++++++----------------- 1 file changed, 28 insertions(+), 20 deletions(-) diff --git a/drivers/dma/sun6i-dma.c b/drivers/dma/sun6i-dma.c index 7d9606997251..f725b93fd21a 100644 --- a/drivers/dma/sun6i-dma.c +++ b/drivers/dma/sun6i-dma.c @@ -68,15 +68,15 @@ #define DMA_CHAN_LLI_ADDR 0x08 #define DMA_CHAN_CUR_CFG 0x0c -#define DMA_CHAN_MAX_DRQ 0x1f -#define DMA_CHAN_CFG_SRC_DRQ(x) ((x) & DMA_CHAN_MAX_DRQ) +#define DMA_CHAN_MAX_DRQ_A31 0x1f +#define DMA_CHAN_CFG_SRC_DRQ_A31(x) ((x) & DMA_CHAN_MAX_DRQ_A31) #define DMA_CHAN_CFG_SRC_IO_MODE BIT(5) #define DMA_CHAN_CFG_SRC_LINEAR_MODE (0 << 5) #define DMA_CHAN_CFG_SRC_BURST_A31(x) (((x) & 0x3) << 7) #define DMA_CHAN_CFG_SRC_BURST_H3(x) (((x) & 0x3) << 6) #define DMA_CHAN_CFG_SRC_WIDTH(x) (((x) & 0x3) << 9) -#define DMA_CHAN_CFG_DST_DRQ(x) (DMA_CHAN_CFG_SRC_DRQ(x) << 16) +#define DMA_CHAN_CFG_DST_DRQ_A31(x) (DMA_CHAN_CFG_SRC_DRQ_A31(x) << 16) #define DMA_CHAN_CFG_DST_IO_MODE (DMA_CHAN_CFG_SRC_IO_MODE << 16) #define DMA_CHAN_CFG_DST_LINEAR_MODE (DMA_CHAN_CFG_SRC_LINEAR_MODE << 16) #define DMA_CHAN_CFG_DST_BURST_A31(x) (DMA_CHAN_CFG_SRC_BURST_A31(x) << 16) @@ -125,6 +125,7 @@ struct sun6i_dma_config { */ void (*clock_autogate_enable)(struct sun6i_dma_dev *); void (*set_burst_length)(u32 *p_cfg, s8 src_burst, s8 dst_burst); + void (*set_drq)(u32 *p_cfg, s8 src_drq, s8 dst_drq); u32 src_burst_lengths; u32 dst_burst_lengths; u32 src_addr_widths; @@ -311,6 +312,12 @@ static void sun6i_set_burst_length_h3(u32 *p_cfg, s8 src_burst, s8 dst_burst) DMA_CHAN_CFG_DST_BURST_H3(dst_burst); } +static void sun6i_set_drq_a31(u32 *p_cfg, s8 src_drq, s8 dst_drq) +{ + *p_cfg |= DMA_CHAN_CFG_SRC_DRQ_A31(src_drq) | + DMA_CHAN_CFG_DST_DRQ_A31(dst_drq); +} + static size_t sun6i_get_chan_size(struct sun6i_pchan *pchan) { struct sun6i_desc *txd = pchan->desc; @@ -634,14 +641,13 @@ static struct dma_async_tx_descriptor *sun6i_dma_prep_dma_memcpy( burst = convert_burst(8); width = convert_buswidth(DMA_SLAVE_BUSWIDTH_4_BYTES); - v_lli->cfg = DMA_CHAN_CFG_SRC_DRQ(DRQ_SDRAM) | - DMA_CHAN_CFG_DST_DRQ(DRQ_SDRAM) | - DMA_CHAN_CFG_DST_LINEAR_MODE | + v_lli->cfg = DMA_CHAN_CFG_DST_LINEAR_MODE | DMA_CHAN_CFG_SRC_LINEAR_MODE | DMA_CHAN_CFG_SRC_WIDTH(width) | DMA_CHAN_CFG_DST_WIDTH(width); sdev->cfg->set_burst_length(&v_lli->cfg, burst, burst); + sdev->cfg->set_drq(&v_lli->cfg, DRQ_SDRAM, DRQ_SDRAM); sun6i_dma_lli_add(NULL, v_lli, p_lli, txd); @@ -695,9 +701,8 @@ static struct dma_async_tx_descriptor *sun6i_dma_prep_slave_sg( v_lli->dst = sconfig->dst_addr; v_lli->cfg = lli_cfg | DMA_CHAN_CFG_DST_IO_MODE | - DMA_CHAN_CFG_SRC_LINEAR_MODE | - DMA_CHAN_CFG_SRC_DRQ(DRQ_SDRAM) | - DMA_CHAN_CFG_DST_DRQ(vchan->port); + DMA_CHAN_CFG_SRC_LINEAR_MODE; + sdev->cfg->set_drq(&v_lli->cfg, DRQ_SDRAM, vchan->port); dev_dbg(chan2dev(chan), "%s; chan: %d, dest: %pad, src: %pad, len: %u. flags: 0x%08lx\n", @@ -710,9 +715,8 @@ static struct dma_async_tx_descriptor *sun6i_dma_prep_slave_sg( v_lli->dst = sg_dma_address(sg); v_lli->cfg = lli_cfg | DMA_CHAN_CFG_DST_LINEAR_MODE | - DMA_CHAN_CFG_SRC_IO_MODE | - DMA_CHAN_CFG_DST_DRQ(DRQ_SDRAM) | - DMA_CHAN_CFG_SRC_DRQ(vchan->port); + DMA_CHAN_CFG_SRC_IO_MODE; + sdev->cfg->set_drq(&v_lli->cfg, vchan->port, DRQ_SDRAM); dev_dbg(chan2dev(chan), "%s; chan: %d, dest: %pad, src: %pad, len: %u. flags: 0x%08lx\n", @@ -780,17 +784,15 @@ static struct dma_async_tx_descriptor *sun6i_dma_prep_dma_cyclic( v_lli->dst = sconfig->dst_addr; v_lli->cfg = lli_cfg | DMA_CHAN_CFG_DST_IO_MODE | - DMA_CHAN_CFG_SRC_LINEAR_MODE | - DMA_CHAN_CFG_SRC_DRQ(DRQ_SDRAM) | - DMA_CHAN_CFG_DST_DRQ(vchan->port); + DMA_CHAN_CFG_SRC_LINEAR_MODE; + sdev->cfg->set_drq(&v_lli->cfg, DRQ_SDRAM, vchan->port); } else { v_lli->src = sconfig->src_addr; v_lli->dst = buf_addr + period_len * i; v_lli->cfg = lli_cfg | DMA_CHAN_CFG_DST_LINEAR_MODE | - DMA_CHAN_CFG_SRC_IO_MODE | - DMA_CHAN_CFG_DST_DRQ(DRQ_SDRAM) | - DMA_CHAN_CFG_SRC_DRQ(vchan->port); + DMA_CHAN_CFG_SRC_IO_MODE; + sdev->cfg->set_drq(&v_lli->cfg, vchan->port, DRQ_SDRAM); } prev = sun6i_dma_lli_add(prev, v_lli, p_lli, txd); @@ -1055,6 +1057,7 @@ static struct sun6i_dma_config sun6i_a31_dma_cfg = { .nr_max_requests = 30, .nr_max_vchans = 53, .set_burst_length = sun6i_set_burst_length_a31, + .set_drq = sun6i_set_drq_a31, .src_burst_lengths = BIT(1) | BIT(8), .dst_burst_lengths = BIT(1) | BIT(8), .src_addr_widths = BIT(DMA_SLAVE_BUSWIDTH_1_BYTE) | @@ -1076,6 +1079,7 @@ static struct sun6i_dma_config sun8i_a23_dma_cfg = { .nr_max_vchans = 37, .clock_autogate_enable = sun6i_enable_clock_autogate_a23, .set_burst_length = sun6i_set_burst_length_a31, + .set_drq = sun6i_set_drq_a31, .src_burst_lengths = BIT(1) | BIT(8), .dst_burst_lengths = BIT(1) | BIT(8), .src_addr_widths = BIT(DMA_SLAVE_BUSWIDTH_1_BYTE) | @@ -1092,6 +1096,7 @@ static struct sun6i_dma_config sun8i_a83t_dma_cfg = { .nr_max_vchans = 39, .clock_autogate_enable = sun6i_enable_clock_autogate_a23, .set_burst_length = sun6i_set_burst_length_a31, + .set_drq = sun6i_set_drq_a31, .src_burst_lengths = BIT(1) | BIT(8), .dst_burst_lengths = BIT(1) | BIT(8), .src_addr_widths = BIT(DMA_SLAVE_BUSWIDTH_1_BYTE) | @@ -1115,6 +1120,7 @@ static struct sun6i_dma_config sun8i_h3_dma_cfg = { .nr_max_vchans = 34, .clock_autogate_enable = sun6i_enable_clock_autogate_h3, .set_burst_length = sun6i_set_burst_length_h3, + .set_drq = sun6i_set_drq_a31, .src_burst_lengths = BIT(1) | BIT(4) | BIT(8) | BIT(16), .dst_burst_lengths = BIT(1) | BIT(4) | BIT(8) | BIT(16), .src_addr_widths = BIT(DMA_SLAVE_BUSWIDTH_1_BYTE) | @@ -1134,6 +1140,7 @@ static struct sun6i_dma_config sun8i_h3_dma_cfg = { static struct sun6i_dma_config sun50i_a64_dma_cfg = { .clock_autogate_enable = sun6i_enable_clock_autogate_h3, .set_burst_length = sun6i_set_burst_length_h3, + .set_drq = sun6i_set_drq_a31, .src_burst_lengths = BIT(1) | BIT(4) | BIT(8) | BIT(16), .dst_burst_lengths = BIT(1) | BIT(4) | BIT(8) | BIT(16), .src_addr_widths = BIT(DMA_SLAVE_BUSWIDTH_1_BYTE) | @@ -1157,6 +1164,7 @@ static struct sun6i_dma_config sun8i_v3s_dma_cfg = { .nr_max_vchans = 24, .clock_autogate_enable = sun6i_enable_clock_autogate_a23, .set_burst_length = sun6i_set_burst_length_a31, + .set_drq = sun6i_set_drq_a31, .src_burst_lengths = BIT(1) | BIT(8), .dst_burst_lengths = BIT(1) | BIT(8), .src_addr_widths = BIT(DMA_SLAVE_BUSWIDTH_1_BYTE) | @@ -1272,8 +1280,8 @@ static int sun6i_dma_probe(struct platform_device *pdev) ret = of_property_read_u32(np, "dma-requests", &sdc->max_request); if (ret && !sdc->max_request) { dev_info(&pdev->dev, "Missing dma-requests, using %u.\n", - DMA_CHAN_MAX_DRQ); - sdc->max_request = DMA_CHAN_MAX_DRQ; + DMA_CHAN_MAX_DRQ_A31); + sdc->max_request = DMA_CHAN_MAX_DRQ_A31; } /* -- 2.20.1
WARNING: multiple messages have this Message-ID (diff)
From: "Clément Péron" <peron.clem@gmail.com> To: Vinod Koul <vkoul@kernel.org>, Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Maxime Ripard <maxime.ripard@bootlin.com>, Chen-Yu Tsai <wens@csie.org>, Dan Williams <dan.j.williams@intel.com> Cc: devicetree@vger.kernel.org, "Jernej Skrabec" <jernej.skrabec@siol.net>, linux-kernel@vger.kernel.org, "Clément Péron" <peron.clem@gmail.com>, dmaengine@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 3/7] dmaengine: sun6i: Add a quirk for setting DRQ fields Date: Sat, 25 May 2019 18:38:15 +0200 [thread overview] Message-ID: <20190525163819.21055-4-peron.clem@gmail.com> (raw) In-Reply-To: <20190525163819.21055-1-peron.clem@gmail.com> From: Jernej Skrabec <jernej.skrabec@siol.net> H6 DMA has more than 32 possible DRQs. That means that current maximum of 31 DRQs is not enough anymore. Add a quirk which will set source and destination DRQ number. Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Signed-off-by: Clément Péron <peron.clem@gmail.com> --- drivers/dma/sun6i-dma.c | 48 ++++++++++++++++++++++++----------------- 1 file changed, 28 insertions(+), 20 deletions(-) diff --git a/drivers/dma/sun6i-dma.c b/drivers/dma/sun6i-dma.c index 7d9606997251..f725b93fd21a 100644 --- a/drivers/dma/sun6i-dma.c +++ b/drivers/dma/sun6i-dma.c @@ -68,15 +68,15 @@ #define DMA_CHAN_LLI_ADDR 0x08 #define DMA_CHAN_CUR_CFG 0x0c -#define DMA_CHAN_MAX_DRQ 0x1f -#define DMA_CHAN_CFG_SRC_DRQ(x) ((x) & DMA_CHAN_MAX_DRQ) +#define DMA_CHAN_MAX_DRQ_A31 0x1f +#define DMA_CHAN_CFG_SRC_DRQ_A31(x) ((x) & DMA_CHAN_MAX_DRQ_A31) #define DMA_CHAN_CFG_SRC_IO_MODE BIT(5) #define DMA_CHAN_CFG_SRC_LINEAR_MODE (0 << 5) #define DMA_CHAN_CFG_SRC_BURST_A31(x) (((x) & 0x3) << 7) #define DMA_CHAN_CFG_SRC_BURST_H3(x) (((x) & 0x3) << 6) #define DMA_CHAN_CFG_SRC_WIDTH(x) (((x) & 0x3) << 9) -#define DMA_CHAN_CFG_DST_DRQ(x) (DMA_CHAN_CFG_SRC_DRQ(x) << 16) +#define DMA_CHAN_CFG_DST_DRQ_A31(x) (DMA_CHAN_CFG_SRC_DRQ_A31(x) << 16) #define DMA_CHAN_CFG_DST_IO_MODE (DMA_CHAN_CFG_SRC_IO_MODE << 16) #define DMA_CHAN_CFG_DST_LINEAR_MODE (DMA_CHAN_CFG_SRC_LINEAR_MODE << 16) #define DMA_CHAN_CFG_DST_BURST_A31(x) (DMA_CHAN_CFG_SRC_BURST_A31(x) << 16) @@ -125,6 +125,7 @@ struct sun6i_dma_config { */ void (*clock_autogate_enable)(struct sun6i_dma_dev *); void (*set_burst_length)(u32 *p_cfg, s8 src_burst, s8 dst_burst); + void (*set_drq)(u32 *p_cfg, s8 src_drq, s8 dst_drq); u32 src_burst_lengths; u32 dst_burst_lengths; u32 src_addr_widths; @@ -311,6 +312,12 @@ static void sun6i_set_burst_length_h3(u32 *p_cfg, s8 src_burst, s8 dst_burst) DMA_CHAN_CFG_DST_BURST_H3(dst_burst); } +static void sun6i_set_drq_a31(u32 *p_cfg, s8 src_drq, s8 dst_drq) +{ + *p_cfg |= DMA_CHAN_CFG_SRC_DRQ_A31(src_drq) | + DMA_CHAN_CFG_DST_DRQ_A31(dst_drq); +} + static size_t sun6i_get_chan_size(struct sun6i_pchan *pchan) { struct sun6i_desc *txd = pchan->desc; @@ -634,14 +641,13 @@ static struct dma_async_tx_descriptor *sun6i_dma_prep_dma_memcpy( burst = convert_burst(8); width = convert_buswidth(DMA_SLAVE_BUSWIDTH_4_BYTES); - v_lli->cfg = DMA_CHAN_CFG_SRC_DRQ(DRQ_SDRAM) | - DMA_CHAN_CFG_DST_DRQ(DRQ_SDRAM) | - DMA_CHAN_CFG_DST_LINEAR_MODE | + v_lli->cfg = DMA_CHAN_CFG_DST_LINEAR_MODE | DMA_CHAN_CFG_SRC_LINEAR_MODE | DMA_CHAN_CFG_SRC_WIDTH(width) | DMA_CHAN_CFG_DST_WIDTH(width); sdev->cfg->set_burst_length(&v_lli->cfg, burst, burst); + sdev->cfg->set_drq(&v_lli->cfg, DRQ_SDRAM, DRQ_SDRAM); sun6i_dma_lli_add(NULL, v_lli, p_lli, txd); @@ -695,9 +701,8 @@ static struct dma_async_tx_descriptor *sun6i_dma_prep_slave_sg( v_lli->dst = sconfig->dst_addr; v_lli->cfg = lli_cfg | DMA_CHAN_CFG_DST_IO_MODE | - DMA_CHAN_CFG_SRC_LINEAR_MODE | - DMA_CHAN_CFG_SRC_DRQ(DRQ_SDRAM) | - DMA_CHAN_CFG_DST_DRQ(vchan->port); + DMA_CHAN_CFG_SRC_LINEAR_MODE; + sdev->cfg->set_drq(&v_lli->cfg, DRQ_SDRAM, vchan->port); dev_dbg(chan2dev(chan), "%s; chan: %d, dest: %pad, src: %pad, len: %u. flags: 0x%08lx\n", @@ -710,9 +715,8 @@ static struct dma_async_tx_descriptor *sun6i_dma_prep_slave_sg( v_lli->dst = sg_dma_address(sg); v_lli->cfg = lli_cfg | DMA_CHAN_CFG_DST_LINEAR_MODE | - DMA_CHAN_CFG_SRC_IO_MODE | - DMA_CHAN_CFG_DST_DRQ(DRQ_SDRAM) | - DMA_CHAN_CFG_SRC_DRQ(vchan->port); + DMA_CHAN_CFG_SRC_IO_MODE; + sdev->cfg->set_drq(&v_lli->cfg, vchan->port, DRQ_SDRAM); dev_dbg(chan2dev(chan), "%s; chan: %d, dest: %pad, src: %pad, len: %u. flags: 0x%08lx\n", @@ -780,17 +784,15 @@ static struct dma_async_tx_descriptor *sun6i_dma_prep_dma_cyclic( v_lli->dst = sconfig->dst_addr; v_lli->cfg = lli_cfg | DMA_CHAN_CFG_DST_IO_MODE | - DMA_CHAN_CFG_SRC_LINEAR_MODE | - DMA_CHAN_CFG_SRC_DRQ(DRQ_SDRAM) | - DMA_CHAN_CFG_DST_DRQ(vchan->port); + DMA_CHAN_CFG_SRC_LINEAR_MODE; + sdev->cfg->set_drq(&v_lli->cfg, DRQ_SDRAM, vchan->port); } else { v_lli->src = sconfig->src_addr; v_lli->dst = buf_addr + period_len * i; v_lli->cfg = lli_cfg | DMA_CHAN_CFG_DST_LINEAR_MODE | - DMA_CHAN_CFG_SRC_IO_MODE | - DMA_CHAN_CFG_DST_DRQ(DRQ_SDRAM) | - DMA_CHAN_CFG_SRC_DRQ(vchan->port); + DMA_CHAN_CFG_SRC_IO_MODE; + sdev->cfg->set_drq(&v_lli->cfg, vchan->port, DRQ_SDRAM); } prev = sun6i_dma_lli_add(prev, v_lli, p_lli, txd); @@ -1055,6 +1057,7 @@ static struct sun6i_dma_config sun6i_a31_dma_cfg = { .nr_max_requests = 30, .nr_max_vchans = 53, .set_burst_length = sun6i_set_burst_length_a31, + .set_drq = sun6i_set_drq_a31, .src_burst_lengths = BIT(1) | BIT(8), .dst_burst_lengths = BIT(1) | BIT(8), .src_addr_widths = BIT(DMA_SLAVE_BUSWIDTH_1_BYTE) | @@ -1076,6 +1079,7 @@ static struct sun6i_dma_config sun8i_a23_dma_cfg = { .nr_max_vchans = 37, .clock_autogate_enable = sun6i_enable_clock_autogate_a23, .set_burst_length = sun6i_set_burst_length_a31, + .set_drq = sun6i_set_drq_a31, .src_burst_lengths = BIT(1) | BIT(8), .dst_burst_lengths = BIT(1) | BIT(8), .src_addr_widths = BIT(DMA_SLAVE_BUSWIDTH_1_BYTE) | @@ -1092,6 +1096,7 @@ static struct sun6i_dma_config sun8i_a83t_dma_cfg = { .nr_max_vchans = 39, .clock_autogate_enable = sun6i_enable_clock_autogate_a23, .set_burst_length = sun6i_set_burst_length_a31, + .set_drq = sun6i_set_drq_a31, .src_burst_lengths = BIT(1) | BIT(8), .dst_burst_lengths = BIT(1) | BIT(8), .src_addr_widths = BIT(DMA_SLAVE_BUSWIDTH_1_BYTE) | @@ -1115,6 +1120,7 @@ static struct sun6i_dma_config sun8i_h3_dma_cfg = { .nr_max_vchans = 34, .clock_autogate_enable = sun6i_enable_clock_autogate_h3, .set_burst_length = sun6i_set_burst_length_h3, + .set_drq = sun6i_set_drq_a31, .src_burst_lengths = BIT(1) | BIT(4) | BIT(8) | BIT(16), .dst_burst_lengths = BIT(1) | BIT(4) | BIT(8) | BIT(16), .src_addr_widths = BIT(DMA_SLAVE_BUSWIDTH_1_BYTE) | @@ -1134,6 +1140,7 @@ static struct sun6i_dma_config sun8i_h3_dma_cfg = { static struct sun6i_dma_config sun50i_a64_dma_cfg = { .clock_autogate_enable = sun6i_enable_clock_autogate_h3, .set_burst_length = sun6i_set_burst_length_h3, + .set_drq = sun6i_set_drq_a31, .src_burst_lengths = BIT(1) | BIT(4) | BIT(8) | BIT(16), .dst_burst_lengths = BIT(1) | BIT(4) | BIT(8) | BIT(16), .src_addr_widths = BIT(DMA_SLAVE_BUSWIDTH_1_BYTE) | @@ -1157,6 +1164,7 @@ static struct sun6i_dma_config sun8i_v3s_dma_cfg = { .nr_max_vchans = 24, .clock_autogate_enable = sun6i_enable_clock_autogate_a23, .set_burst_length = sun6i_set_burst_length_a31, + .set_drq = sun6i_set_drq_a31, .src_burst_lengths = BIT(1) | BIT(8), .dst_burst_lengths = BIT(1) | BIT(8), .src_addr_widths = BIT(DMA_SLAVE_BUSWIDTH_1_BYTE) | @@ -1272,8 +1280,8 @@ static int sun6i_dma_probe(struct platform_device *pdev) ret = of_property_read_u32(np, "dma-requests", &sdc->max_request); if (ret && !sdc->max_request) { dev_info(&pdev->dev, "Missing dma-requests, using %u.\n", - DMA_CHAN_MAX_DRQ); - sdc->max_request = DMA_CHAN_MAX_DRQ; + DMA_CHAN_MAX_DRQ_A31); + sdc->max_request = DMA_CHAN_MAX_DRQ_A31; } /* -- 2.20.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2019-05-25 16:39 UTC|newest] Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-05-25 16:38 [PATCH v2 0/7] Allwinner H6 DMA support Clément Péron 2019-05-25 16:38 ` Clément Péron 2019-05-25 16:38 ` [PATCH v2 1/7] dt-bindings: arm64: allwinner: h6: Add binding for DMA controller Clément Péron 2019-05-25 16:38 ` Clément Péron 2019-05-25 16:38 ` [PATCH v2 2/7] dmaengine: sun6i: Add a quirk for additional mbus clock Clément Péron 2019-05-25 16:38 ` Clément Péron 2019-05-25 16:38 ` Clément Péron [this message] 2019-05-25 16:38 ` [PATCH v2 3/7] dmaengine: sun6i: Add a quirk for setting DRQ fields Clément Péron 2019-05-25 16:38 ` [PATCH v2 4/7] dmaengine: sun6i: Add a quirk for setting mode fields Clément Péron 2019-05-25 16:38 ` Clément Péron 2019-05-25 16:38 ` [PATCH v2 5/7] dmaengine: sun6i: Add support for H6 DMA Clément Péron 2019-05-25 16:38 ` Clément Péron 2019-05-26 18:34 ` Maxime Ripard 2019-05-26 18:34 ` Maxime Ripard 2019-05-26 19:12 ` Clément Péron 2019-05-26 19:12 ` Clément Péron 2019-05-27 12:49 ` Maxime Ripard 2019-05-27 12:49 ` Maxime Ripard 2019-05-25 16:38 ` [PATCH v2 6/7] arm64: dts: allwinner: h6: Add DMA node Clément Péron 2019-05-25 16:38 ` Clément Péron 2019-05-25 16:38 ` [PATCH v2 7/7] arm64: defconfig: enable Allwinner DMA drivers Clément Péron 2019-05-25 16:38 ` Clément Péron
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