Re: [RFC PATCH] DMA: PL330: Update PL330 DMAC to support runtime PM

2011-07-27 Thread Jassi Brar
On Wed, Jul 27, 2011 at 11:44 AM, Chanwoo Choi cw00.c...@samsung.com wrote: This patch update runtime PM for PL330 DMAC to reduce power consumption. Signed-off-by: Chanwoo Choi cw00.c...@samsung.com Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com --- The following patch support

Re: [PATCH 01/15] DMA: PL330: Add support runtime PM for PL330 DMAC

2011-07-27 Thread Jassi Brar
On Wed, Jul 27, 2011 at 11:01 AM, Boojin Kim boojin@samsung.com wrote: Signed-off-by: Boojin Kim boojin@samsung.com Cc: Vinod Koul vinod.k...@intel.com Cc: Dan Williams dan.j.willi...@intel.com Signed-off-by: Kukjin Kim kgene@samsung.com Acked-by: Jassi Brar

Re: [PATCH V4 06/14] ARM: SAMSUNG: Add common DMA operations

2011-07-27 Thread Jassi Brar
On Wed, Jul 27, 2011 at 10:47 AM, Boojin Kim boojin@samsung.com wrote: Jassi Brar wrote: Sent: Wednesday, July 27, 2011 10:34 AM To: Boojin Kim Cc: linux-arm-ker...@lists.infradead.org; linux-samsung- s...@vger.kernel.org; Vinod Koul; Dan Williams; Kukjin Kim; Grant Likely; Mark Brown

Re: [RFC PATCH] DMA: PL330: Update PL330 DMAC to support runtime PM

2011-07-27 Thread Russell King - ARM Linux
On Wed, Jul 27, 2011 at 03:14:27PM +0900, Chanwoo Choi wrote: +#ifdef CONFIG_PM_RUNTIME + struct dma_pl330_chan *pch; + struct dma_pl330_dmac *pdmac; +#endif dma_cap_zero(mask); dma_cap_set(info-cap, mask); chan = dma_request_channel(mask, pl330_filter, (void

Re: [PATCH 0/8] ARM: SAMSUNG: Add common PWM Backlight support

2011-07-27 Thread Banajit Goswami
Hi Dmitry, On Tue, Jul 26, 2011 at 12:27 PM, Dmitry Eremin-Solenikov dbarysh...@gmail.com wrote: Hello, On Fri, 15 Jul 2011 20:12:40 +0530, Banajit Goswami wrote: The patches are created against for-next branch of Kukjin Kim's tree at:  

Re: [PATCH] Improve slave/cyclic DMA engine documentation (was: [PATCH V4 04/14] DMA: PL330: Add DMA_CYCLIC capability)

2011-07-27 Thread Russell King - ARM Linux
On Tue, Jul 26, 2011 at 03:05:33PM +0530, Vinod Koul wrote: On Tue, 2011-07-26 at 08:57 +0100, Russell King - ARM Linux wrote: Here's an updated patch. 8-- From: Russell King rmk+ker...@arm.linux.org.uk DMAEngine: Improve slave/cyclic documentation Improve the

Re: [RFC PATCH] DMA: PL330: Update PL330 DMAC to support runtime PM

2011-07-27 Thread Chanwoo Choi
Russell King - ARM Linux wrote: On Wed, Jul 27, 2011 at 03:14:27PM +0900, Chanwoo Choi wrote: +#ifdef CONFIG_PM_RUNTIME +struct dma_pl330_chan *pch; +struct dma_pl330_dmac *pdmac; +#endif dma_cap_zero(mask); dma_cap_set(info-cap, mask); chan =

Re: [PATCH] Improve slave/cyclic DMA engine documentation (was: [PATCH V4 04/14] DMA: PL330: Add DMA_CYCLIC capability)

2011-07-27 Thread Koul, Vinod
On Wed, 2011-07-27 at 10:01 +0100, Russell King - ARM Linux wrote: On Tue, Jul 26, 2011 at 03:05:33PM +0530, Vinod Koul wrote: On Tue, 2011-07-26 at 08:57 +0100, Russell King - ARM Linux wrote: Here's an updated patch. 8-- From: Russell King rmk+ker...@arm.linux.org.uk

[PATCH 0/2] Chained irq fixes

2011-07-27 Thread Marek Szyprowski
Hello, It looks that the chained IRQ enter/exit functions are missing in more places. This short patch series fixes all chained irq usage on Exynos4 platform. Best regards Marek Szyprowski Samsung Poland RD Center Summary: Marek Szyprowski (2): ARM: Exynos4: add required

[PATCH 1/2] ARM: Exynos4: add required chained_irq_enter/exit to eint code

2011-07-27 Thread Marek Szyprowski
This patch adds chained IRQ enter/exit functions to external interrupt handler in order to function correctly on primary controllers with different methods of flow control. Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com ---

[PATCH 2/2] ARM: S5P: add required chained_irq_enter/exit to gpio-int code

2011-07-27 Thread Marek Szyprowski
This patch adds chained IRQ enter/exit functions to gpio interrupt handler in order to function correctly on primary controllers with different methods of flow control. Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com ---

[PATCH V3 0/7] ARM: S5P64X0: Add Framebuffer support

2011-07-27 Thread Ajay Kumar
The patches are created against for-next branch of Kukjin Kim's tree at: git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung.git Changes since V1: - Remove mach/regs-fb.h, instead use plat/regs-fb.h. - Add common pdata for FB and LCD in SMDK6440 and SMDK6450.

[PATCH V3 1/7] video: s3c-fb: Add S5P64X0 specific s3c_fb_driverdata

2011-07-27 Thread Ajay Kumar
This patch: Adds s3c_fb_driverdata for S5P64X0, which supports 3 windows. Also, register s5p64x0-fb type driver_data. Existing s3c_fb_driverdata definitions in s3c-fb.c supports 5 or 2 windows. Signed-off-by: Ajay Kumar ajaykumar...@samsung.com acked-by: Jingoo Han jg1@samsung.com ---

[PATCH V3 2/7] ARM: S5P64X0: Add register base and IRQ for Framebuffer

2011-07-27 Thread Ajay Kumar
This patch adds: -- Framebuffer register mappings. -- IRQ number being used. Signed-off-by: Ajay Kumar ajaykumar...@samsung.com --- arch/arm/mach-s5p64x0/include/mach/irqs.h |4 arch/arm/mach-s5p64x0/include/mach/map.h |3 +++ 2 files changed, 7 insertions(+), 0

[PATCH V3 3/7] ARM: S5P64X0: Set s3c_device_fb name

2011-07-27 Thread Ajay Kumar
Set s3c_device_fb name as s5p64x0-fb for S5P6440 and S5P6450. Signed-off-by: Ajay Kumar ajaykumar...@samsung.com --- arch/arm/mach-s5p64x0/cpu.c |3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-s5p64x0/cpu.c b/arch/arm/mach-s5p64x0/cpu.c index

[PATCH V3 4/7] ARM: S5P64X0: Add GPIO and SPCON settings for LCD

2011-07-27 Thread Ajay Kumar
This patch adds: -- GPIO lines settings(HSYNC, VSYNC, VCLK and VD) for LCD. -- Function to select LCD interface (RGB/i80) Signed-off-by: Ajay Kumar ajaykumar...@samsung.com --- arch/arm/mach-s5p64x0/Kconfig |6 +++ arch/arm/mach-s5p64x0/Makefile

[PATCH V3 6/7] ARM: S5P6440: Enable LCD-LTE480 and Framebuffer support

2011-07-27 Thread Ajay Kumar
This patch enables s3c-fb support and platform-lcd support for SMDK6440. Signed-off-by: Ajay Kumar ajaykumar...@samsung.com --- arch/arm/mach-s5p64x0/Kconfig |3 +++ arch/arm/mach-s5p64x0/mach-smdk6440.c |5 + 2 files changed, 8 insertions(+), 0 deletions(-) diff --git

[PATCH V3 7/7] ARM: S5P6450: Enable LCD-LTE480 and Framebuffer support

2011-07-27 Thread Ajay Kumar
This patch enables s3c-fb support and platform-lcd support for SMDK6450. Signed-off-by: Ajay Kumar ajaykumar...@samsung.com --- arch/arm/mach-s5p64x0/Kconfig |3 +++ arch/arm/mach-s5p64x0/mach-smdk6450.c |5 + 2 files changed, 8 insertions(+), 0 deletions(-) diff --git

[PATCH] ARM:EXYNOS4:Fix Samsung Power Domain

2011-07-27 Thread Sangwook Lee
Func:samsung_pd_init should be postponed utill end of drivers registeration because this activates runtime_suspend in advance. For example, If PD's runtime_suspend is called, it will power down LCD0_CONF0. Since this happens before s3cfb driver registers itself, it makes s3cfb_probe hang up with

RE: [PATCH] ARM:EXYNOS4:Fix Samsung Power Domain

2011-07-27 Thread Marek Szyprowski
Hello, On Wednesday, July 27, 2011 2:25 PM Sangwook Lee wrote: Func:samsung_pd_init should be postponed utill end of drivers registeration because this activates runtime_suspend in advance. For example, If PD's runtime_suspend is called, it will power down LCD0_CONF0. Since this happens

[PATCH] arm: exynos4: Add support for dt irq specifier to linux virq conversion

2011-07-27 Thread Thomas Abraham
Exynos4 includes two interrupt controllers - External GIC and External Interrupt Combiner. External GIC can handle 16 software generated interrupts (SGI), 16 Private Peripheral Interrupts (PPI) and 128 Shared Peripheral Interrupts (SPI). External Interrupt Combiner manages 32 groups of 8

Re: [PATCH v2 0/3] Add device tree support for Samsung's I2C driver

2011-07-27 Thread Ben Dooks
On Fri, Jul 22, 2011 at 03:48:35PM +0530, Thomas Abraham wrote: This patchset adds device tree support for Samsung's I2C driver. The Exynos4 DT enabled machine is updated to support device tree based probe for I2C instance 0 and 1. I'll look at taking the i2c specific changes for either this

[PATCH] ARM: S5P64X0: Replace irq_gc_ack() with irq_gc_ack_set_bit()

2011-07-27 Thread Kukjin Kim
According to 'replace irq_gc_ack() with {set,clr}_bit variants', (commit: 659fb32d1b67476f4ade25e9ea0e2642a5b9c4b5), this should be fixed. Signed-off-by: Kukjin Kim kgene@samsung.com --- arch/arm/mach-s5p64x0/irq-eint.c |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git

[PATCH] serial: samsung: Fix build error

2011-07-27 Thread Kukjin Kim
drivers/tty/serial/samsung.c: In function 's3c24xx_serial_init': drivers/tty/serial/samsung.c:1237: error: lvalue required as unary '' operand Cc: Greg Kroah-Hartman gre...@suse.de Signed-off-by: Kukjin Kim kgene@samsung.com --- drivers/tty/serial/samsung.c |8 ++-- 1 files changed,

RE: [PATCH V4 06/14] ARM: SAMSUNG: Add common DMA operations

2011-07-27 Thread Boojin Kim
Jassi Brar wrote: Sent: Wednesday, July 27, 2011 4:58 PM To: Boojin Kim Cc: Kukjin Kim; Vinod Koul; Mark Brown; Grant Likely; linux-samsung- s...@vger.kernel.org; Dan Williams; linux-arm- ker...@lists.infradead.org Subject: Re: [PATCH V4 06/14] ARM: SAMSUNG: Add common DMA operations On

RE: [PATCH V4 14/14] ARM: SAMSUNG: Remove Samsung specific enum type for dma direction

2011-07-27 Thread Boojin Kim
Grant Likely Wrote: Likely Sent: Tuesday, July 26, 2011 6:16 AM To: Jassi Brar Cc: Boojin Kim; linux-arm-ker...@lists.infradead.org; linux-samsung- s...@vger.kernel.org; Vinod Koul; Dan Williams; Kukjin Kim; Mark Brown Subject: Re: [PATCH V4 14/14] ARM: SAMSUNG: Remove Samsung specific enum