Re: [PATCH v3 3/6] mmc: dw_mmc: lookup for optional biu and ciu clocks

2012-07-13 Thread Girish K S
On 12 July 2012 18:24, Thomas Abraham thomas.abra...@linaro.org wrote: Some platforms allow for clock gating and control of bus interface unit clock and card interface unit clock. Add support for clock lookup of optional biu and ciu clocks for clock gating and clock speed determination.

[PATCH] mmc: core: skip mmc_power_up call from start host

2012-07-13 Thread Girish K S
). and has no side effect due to this removal. Tested on : origen-board and smdk-5250 board. Signed-off-by: Girish K S girish.shivananja...@linaro.org Cc: Ulf Hansson ulf.hans...@linaro.org --- drivers/mmc/core/core.c |1 - 1 files changed, 0 insertions(+), 1 deletions(-) diff --git a/drivers/mmc

Re: [PATCH v3 5/6] mmc: dw_mmc: add device tree support

2012-07-15 Thread Girish K S
On 12 July 2012 18:24, Thomas Abraham thomas.abra...@linaro.org wrote: Add device tree based discovery support. Signed-off-by: Thomas Abraham thomas.abra...@linaro.org --- .../devicetree/bindings/mmc/synposis-dw-mshc.txt | 108 +++ drivers/mmc/host/dw_mmc-pltfm.c

Re: [PATCH v3 5/6] mmc: dw_mmc: add device tree support

2012-07-15 Thread Girish K S
On 16 July 2012 09:45, Girish K S girish.shivananja...@linaro.org wrote: On 12 July 2012 18:24, Thomas Abraham thomas.abra...@linaro.org wrote: Add device tree based discovery support. Signed-off-by: Thomas Abraham thomas.abra...@linaro.org --- .../devicetree/bindings/mmc/synposis-dw

[PATCH] mmc: dwmmc: Add quirk for broken Hardware Config

2012-07-16 Thread Girish K S
. This quirk can be used in such case to force the existance broken HCON field. Signed-off-by: Girish K S girish.shivananja...@linaro.org --- drivers/mmc/host/dw_mmc-pltfm.c |5 + drivers/mmc/host/dw_mmc.c | 11 ++- drivers/mmc/host/dw_mmc.h |1 + include/linux/mmc

Re: [PATCH] mmc: dwmmc: Add quirk for broken Hardware Config

2012-07-16 Thread Girish K S
On 16 July 2012 14:15, Girish K S girish.shivananja...@linaro.org wrote: In some Soc'S that integrate Designware mmc host controllers, the HCON register is broken. The hardware configuration is not updated. One specific usecase is the IDMAC. In Exysons5 SoC there exist a internal DMA

Re: [PATCH] mmc: dwmmc: Add quirk for broken Hardware Config

2012-07-17 Thread Girish K S
On 17 July 2012 13:16, Jaehoon Chung jh80.ch...@samsung.com wrote: Hi Girish, On 07/16/2012 05:45 PM, Girish K S wrote: In some Soc'S that integrate Designware mmc host controllers, the HCON register is broken. The hardware configuration is not updated. One specific usecase is the IDMAC

Re: [PATCH] mmc: dwmmc: Add quirk for broken Hardware Config

2012-07-17 Thread Girish K S
On 17 July 2012 15:18, Jaehoon Chung jh80.ch...@samsung.com wrote: On 07/17/2012 06:17 PM, Girish K S wrote: On 17 July 2012 13:16, Jaehoon Chung jh80.ch...@samsung.com wrote: Hi Girish, On 07/16/2012 05:45 PM, Girish K S wrote: In some Soc'S that integrate Designware mmc host controllers

Re: [PATCH] mmc: dwmmc: Add quirk for broken Hardware Config

2012-07-17 Thread Girish K S
On 17 July 2012 13:16, Jaehoon Chung jh80.ch...@samsung.com wrote: Hi Girish, On 07/16/2012 05:45 PM, Girish K S wrote: In some Soc'S that integrate Designware mmc host controllers, the HCON register is broken. The hardware configuration is not updated. One specific usecase is the IDMAC

Re: [PATCH] mmc: dwmmc: Add quirk for broken Hardware Config

2012-07-17 Thread Girish K S
, Maybe it's compared like 0xc02a6e54 0x1000. Is it wrong? i got your point Thanks for pointing it. Best Regards, Jaehoon Chung On 07/17/2012 06:54 PM, Girish K S wrote: On 17 July 2012 15:18, Jaehoon Chung jh80.ch...@samsung.com wrote: On 07/17/2012 06:17 PM, Girish K S wrote: On 17 July

Re: [PATCH] mmc: core: skip mmc_power_up call from start host

2012-07-17 Thread Girish K S
On 17 July 2012 16:22, S, Venkatraman svenk...@ti.com wrote: On Fri, Jul 13, 2012 at 6:27 PM, Girish K S girish.shivananja...@linaro.org wrote: The call to the mmc_power_up during the mmc_start_host breaks the card detection in design-ware host controller. This patch removes the call

Re: [PATCH V1] mmc: dwmmc: Add quirk for broken Hardware Config

2012-07-18 Thread Girish K S
On 18 July 2012 18:25, S, Venkatraman svenk...@ti.com wrote: On Wed, Jul 18, 2012 at 2:08 PM, Girish K S girish.shivananja...@linaro.org wrote: In some Soc'S that integrate Designware mmc host controllers, the HCON register is broken. The hardware configuration is not updated. One specific

Re: [PATCH V1] mmc: dwmmc: Add quirk for broken Hardware Config

2012-07-20 Thread Girish K S
Any other feedback on this? On 18 July 2012 14:08, Girish K S girish.shivananja...@linaro.org wrote: In some Soc'S that integrate Designware mmc host controllers, the HCON register is broken. The hardware configuration is not updated. One specific usecase is the IDMAC. In Exysons5 SoC

[PATCH] mmc: dw_mmc: add busmode selection support

2012-07-23 Thread Girish K S
push-pull mode. Signed-off-by: Girish K S girish.shivananja...@linaro.org --- drivers/mmc/host/dw_mmc.c | 14 ++ drivers/mmc/host/dw_mmc.h |1 + 2 files changed, 15 insertions(+), 0 deletions(-) diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c index 72dc3cd

[PATCH V1] Add Quirk for Broken Configuration

2012-07-23 Thread Girish K S
: dw_mmc: lookup for optional biu and ciu clocks mmc: dw_mmc: add quirk to indicate missing write protect line mmc: dw_mmc: add device tree support mmc: dw_mmc: add samsung exynos5250 specific extentions Girish K S (1): mmc: dwmmc: Add quirk for broken Hardware Config drivers/mmc/host/dw_mmc-pltfm.c

[PATCH V2] mmc: dwmmc: Add quirk for broken Hardware Config

2012-07-23 Thread Girish K S
jh80.ch...@samsung.com. -replaced the pointer to device with the pointer to platform device in struct dw_mci. -updated driver data for all 4 mmc controllers of exynos5 SoC. -added non device-tree support for ctrl_id access. Signed-off-by: Girish K S girish.shivananja

[PATCH V2] Add Quirk for Broken Configuration

2012-07-23 Thread Girish K S
: dw_mmc: lookup for optional biu and ciu clocks mmc: dw_mmc: add quirk to indicate missing write protect line mmc: dw_mmc: add device tree support mmc: dw_mmc: add samsung exynos5250 specific extentions Girish K S (1): mmc: dwmmc: Add quirk for broken Hardware Config drivers/mmc/host/dw_mmc-pltfm.c

Re: [PATCH] mmc: dw_mmc: add busmode selection support

2012-07-24 Thread Girish K S
of thomas (with some modification to his patch) Best Regards, Jaehoon Chung On 07/23/2012 08:16 PM, Girish K S wrote: Synopsis Designware host controller has suppport for open drain mode selection. During the mmc card initialization the host controller can select the open-drain bit to allow

Re: [PATCH] mmc: dw_mmc: add busmode selection support

2012-07-24 Thread Girish K S
On 24 July 2012 17:06, Girish K S girish.shivananja...@linaro.org wrote: On 24 July 2012 16:39, Jaehoon Chung jh80.ch...@samsung.com wrote: Hi Girish, Well..just tested on my board. this patch didn't work.(eMMC card didn't initialize) meaning of ios-bus_mode and synosys's bus_mode is same

Re: [PATCH] mmc: dw_mmc: add busmode selection support

2012-07-24 Thread Girish K S
are testing. i will try to use the same and simulate the problem Best Regards, Jaehoon Chung 2012/7/24 Girish K S girish.shivananja...@linaro.org: On 24 July 2012 17:06, Girish K S girish.shivananja...@linaro.org wrote: On 24 July 2012 16:39, Jaehoon Chung jh80.ch...@samsung.com wrote: Hi Girish

Re: [PATCH] mmc: dw_mmc: add busmode selection support

2012-07-25 Thread Girish K S
On 24 July 2012 19:14, Jae hoon Chung jh80.ch...@gmail.com wrote: 2012/7/24 Girish K S girish.shivananja...@linaro.org: On 24 July 2012 18:37, Jae hoon Chung jh80.ch...@gmail.com wrote: Hi Girish, Right, it be mentioned about the open-drain mode in synopsys spec. But if didn't work on other

Re: [PATCH] mmc: dw_mmc: add busmode selection support

2012-07-25 Thread Girish K S
. On my board irrespective of the set bus mode location it works fine Best Regards, Jaehoon Chung 2012/7/24 Girish K S girish.shivananja...@linaro.org: On 24 July 2012 17:06, Girish K S girish.shivananja...@linaro.org wrote: On 24 July 2012 16:39, Jaehoon Chung jh80.ch...@samsung.com wrote: Hi

Re: [PATCH V2] mmc: dwmmc: Add quirk for broken Hardware Config

2012-07-25 Thread Girish K S
On 24 July 2012 10:48, Seungwon Jeon tgih@samsung.com wrote: Hi Girish, July 23, 2012, Girish K S girish.shivananja...@linaro.org wrote: In some Soc'S that integrate Designware mmc host controllers, the HCON register is broken. The hardware configuration is not updated. One specific

Re: [PATCH] mmc: dw_mmc: add busmode selection support

2012-07-26 Thread Girish K S
-bus_mode) return; Then this patch looks good to me. Thanks Jaehoon. I will try to test the same and let you know. if relocation is fine then i will send a patch Best Regards, Jaehoon Chung On 07/26/2012 12:41 PM, Girish K S wrote: On 24 July 2012 18:37, Jae hoon Chung jh80.ch

Re: [PATCH 1/3] mmc: sdhci-s3c: Enable only required bus clock

2012-09-14 Thread Girish K S
looks good Reviewed by: Girish KS girish.shivananja...@linaro.org On 14 September 2012 14:38, Chander Kashyap chander.kash...@linaro.org wrote: In case of multiple bus clock sources, all the clock sources were getting enabled. As only one clock source is needed at the time hence enable only

Re: [PATCH 2/3] mmc: sdhci-s3c: Fix crash on module insertion for second time

2012-09-14 Thread Girish K S
good catch Reviewed by: Girish K S girish.shivananja...@linaro.org On 14 September 2012 14:38, Chander Kashyap chander.kash...@linaro.org wrote: If sdhci-s3c driver is built as module, it gives following error if inserted again after removing. This was happening as pm_runtime_use_autosuspend

Re: [PATCH] mmc: dw_mmc: enable controller interrupt before calling mmc_start_host

2012-10-08 Thread Girish K S
, +%d bit host data width, +%u deep fifo\n, +host-irq, width, fifo_size); + Makes sense Reviewed By: Girish K S girish.shivananja...@linaro.org /* We need at least one slot to succeed */ for (i = 0; i host-num_slots; i++) { ret

[PATCH 1/2] ARM: dts: enable spi for EXYNOS5440 SOC

2013-04-16 Thread Girish K S
This patch enables the SPI in EXYNOS5440 SoC. The NOR Flash can be accessed by enabling the spi interface Signed-off-by: Girish K S ks.g...@samsung.com --- arch/arm/boot/dts/exynos5440-ssdk5440.dts | 39 +++- arch/arm/boot/dts/exynos5440.dtsi | 16

[PATCH 2/2] ARM: dts: add dts node for the ahci sata exynos5440

2013-04-16 Thread Girish K S
This patch adds dts support for the sata controller Signed-off-by: Girish K S ks.g...@samsung.com --- arch/arm/boot/dts/exynos5440.dtsi |9 + 1 files changed, 9 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/exynos5440.dtsi b/arch/arm/boot/dts/exynos5440.dtsi index

[PATCH V2 2/2] ARM: dts: add dts node for the ahci sata exynos5440

2013-04-16 Thread Girish K S
This patch adds dts support for the sata controller Signed-off-by: Girish K S ks.g...@samsung.com --- arch/arm/boot/dts/exynos5440.dtsi |9 + 1 files changed, 9 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/exynos5440.dtsi b/arch/arm/boot/dts/exynos5440.dtsi index

[PATCH] arm: mm: Fix infinite looping issue

2011-10-04 Thread Girish K S
This patch fixes the problem of infinite looping while booting. The bne instruction expects the z flag to be set to break the loop. The (mov r1, r1, lsr #1) doesn't behave in the expected way. If replaced with the movs instruction then the execution will exit the loop. Signed-off-by: Girish K S

Re: [PATCH V7] mmc: core: Add Power Off Notify Feature eMMC 4.5

2011-10-04 Thread Girish K S
Hello Mr Chung, Kindly apply my HS200 feature patch before this patch. then it will work fine. can you check and let me know if it applies after HS200 patch. If it can be applied i will modify and resend regards Girish K S On 4 October 2011 16:22, Jaehoon Chung jh80.ch...@samsung.com wrote: Hi

Re: [PATCH V7] mmc: core: Add Power Off Notify Feature eMMC 4.5

2011-10-04 Thread Girish K S
Hello Mr Chung, I got your point. My reply was for your comment on cannot apply this patch on mmc-next branch. regards Girish K S On 4 October 2011 16:46, Jaehoon Chung jh80.ch...@samsung.com wrote: Hi Girish.. My means if you use host-caps2, i think right that should be define MMC_CAP2_XXX

Re: [PATCH V7] mmc: core: Add Power Off Notify Feature eMMC 4.5

2011-10-04 Thread Girish K S
Hello Mr Chung, Since my both patches are dependent on each other. i will generate a patch series of HS200 and Power notify. So that they can be applied sequentially. Will update with your mentioned comment. kindly review it after my release. regards Girish K S On 4 October 2011 16:50, Girish

Re: [PATCH V7] mmc: core: Add Power Off Notify Feature eMMC 4.5

2011-10-04 Thread Girish K S
Dear Mr Chung, i saw your pull request with poweroff notify feature. did you modify anything in the Power Notify feature. I am preparing the patch with your review comment. regards Girish K S On 4 October 2011 17:11, Girish K S girish.shivananja...@linaro.org wrote: Hello Mr Chung, Since my

Re: [PATCH V6 RESEND 2/2] mmc: core: Add Poweroff Notify handling eMMC 4.5

2011-10-10 Thread Girish K S
On 11 October 2011 04:39, Chris Ball c...@laptop.org wrote: Hi Girish, On Fri, Sep 16 2011, Girish K S wrote: This patch adds the power off notification handling during suspend and system poweroff. For suspend mode short timeout is used, whereas for the normal poweroff long timeout is used

[PATCH RESEND V3] mmc: core: HS200 mode support for eMMC 4.5

2011-10-10 Thread Girish K S
function. So card.h file is included to import the card data structure. cc: Chris Ball c...@laptop.org Signed-off-by: Girish K S girish.shivananja...@linaro.org --- Changes in v1: Case statements in switch that produce same result have been combined to reduce repeated assignments

Re: [PATCH V4] mmc: core: HS200 mode support for eMMC 4.5

2011-10-10 Thread Girish K S
On 4 October 2011 19:51, Girish K S girish.shivananja...@linaro.org wrote: This patch adds the support of the HS200 bus speed for eMMC 4.5 devices. The eMMC 4.5 devices have support for 200MHz bus speed. The mmc core and host modules have been touched to add support for this module

[PATCH RESEND V3] mmc: core: HS200 mode support for eMMC 4.5

2011-10-11 Thread Girish K S
function. So card.h file is included to import the card data structure. cc: Chris Ball c...@laptop.org Signed-off-by: Girish K S girish.shivananja...@linaro.org --- Changes in v1: Case statements in switch that produce same result have been combined to reduce repeated assignments

[PATCH V8] mmc: core: Add Power Off Notify Feature eMMC 4.5

2011-10-13 Thread Girish K S
short timeout is used, whereas for the normal poweroff long timeout is used. cc: Chris Ball c...@laptop.org Signed-off-by: Girish K S girish.shivananja...@linaro.org Signed-off-by: Jaehoon Chung jh80.ch...@samsung.com --- Changes in V8: Updated with review comments of Chris Ball and rebased

Re: [PATCH V8] mmc: core: Add Power Off Notify Feature eMMC 4.5

2011-10-16 Thread Girish K S
On 14 October 2011 03:41, Chris Ball c...@laptop.org wrote: Hi Girish, just trivial changes below. Does anyone have a Tested-by: to add to the patch? No not yet. On Thu, Oct 13 2011, Girish K S wrote: This patch adds the support for power off notify feature, available in eMMC 4.5 devices

Re: [PATCH V8] mmc: core: Add Power Off Notify Feature eMMC 4.5

2011-10-17 Thread Girish K S
On 17 October 2011 18:17, Chris Ball c...@laptop.org wrote: Hi Girish, On Mon, Oct 17 2011, Girish K S wrote: + if (card != NULL mmc_card_mmc(card) != NULL is unnecessary. This is required. Let me explain the scenario where i felt it is necessary. I'm not saying that you shouldn't test

[PATCH V8 RESEND] mmc: core: Add Power Off Notify Feature eMMC 4.5

2011-10-17 Thread Girish K S
short timeout is used, whereas for the normal poweroff long timeout is used. cc: Chris Ball c...@laptop.org Signed-off-by: Girish K S girish.shivananja...@linaro.org Signed-off-by: Jaehoon Chung jh80.ch...@samsung.com --- Changes in V8: Updated with review comments of Chris Ball and rebased

Re: [PATCH V8 RESEND] mmc: core: Add Power Off Notify Feature eMMC 4.5

2011-10-17 Thread Girish K S
On 17 October 2011 20:17, Girish K S girish.shivananja...@linaro.org wrote: This patch adds the support for power off notify feature, available in eMMC 4.5 devices. If the the host has support for this feature, then the mmc core will notify it to the device by setting the POWER_OFF_NOTIFICATION

[PATCH V9] mmc: core: Add Power Off Notify Feature eMMC 4.5

2011-10-17 Thread Girish K S
short timeout is used, whereas for the normal poweroff long timeout is used. cc: Chris Ball c...@laptop.org Signed-off-by: Girish K S girish.shivananja...@linaro.org Signed-off-by: Jaehoon Chung jh80.ch...@samsung.com --- Changes in V9: Removed the macros not related with the PowerOff

Re: [PATCH V9] mmc: core: Add Power Off Notify Feature eMMC 4.5

2011-10-17 Thread Girish K S
On 18 October 2011 10:49, Girish K S girish.shivananja...@linaro.org wrote: On 18 October 2011 10:46, Jaehoon Chung jh80.ch...@samsung.com wrote: Hi Girish. This patch is merged on mmc-next..did you know that? And if deleted commit id bd3151f6c55c553bed2c0df72792841457b75bb5, I will re-work

[PATCH V4] mmc: core: HS200 mode support for eMMC 4.5

2011-10-18 Thread Girish K S
function. So card.h file is included to import the card data structure. cc: Chris Ball c...@laptop.org Signed-off-by: Girish K S girish.shivananja...@linaro.org --- Changes in v4: Rebased onto chris-mmc/mmc-next branch. This patch is successfully applied on commit with id

Re: [PATCH] mmc: core: Separate the timeout value for cache-ctrl

2011-10-24 Thread Girish K S
On 24 October 2011 15:40, Seungwon Jeon tgih@samsung.com wrote: Turning the cache off implies flushing cache which doesn't define maximum timeout unlike cache-on. This patch will apply the generic CMD6 timeout only for cache-on. Additionally the kernel message is added for checking failure

Re: [PATCH] mmc: core: Assemble the codes of related to eMMC4.5

2011-10-24 Thread Girish K S
On 24 October 2011 16:39, Chris Ball c...@laptop.org wrote: Hi Seungwon, On Mon, Oct 24 2011, Seungwon Jeon wrote: Code cleanup. The codes of related to eMMC4.5 are scattered. This patch removes a duplicate if-statement and assembles all. Signed-off-by: Seungwon Jeon tgih@samsung.com

[PATCH RESEND V4] mmc: core: HS200 mode support for eMMC 4.5

2011-10-25 Thread Girish K S
function. So card.h file is included to import the card data structure. cc: Chris Ball c...@laptop.org Signed-off-by: Girish K S girish.shivananja...@linaro.org --- Changes in v4: Rebased onto chris-mmc/mmc-next branch. This patch is successfully applied on commit with id

Re: [PATCH 2/2] mmc: core: Support packed command for eMMC4.5 device

2011-11-02 Thread Girish K S
On 2 November 2011 04:03, Seungwon Jeon tgih@samsung.com wrote: This patch supports packed command of eMMC4.5 device. Several reads(or writes) can be grouped in packed command and all data of the individual commands can be sent in a single transfer on the bus. Signed-off-by: Seungwon

[PATCH] mmc: core: Fix setting power notify state variable for non eMMC

2011-11-04 Thread Girish K S
This patch skips the setting of the power notify state variable for non eMMC 4.5 devices. Also fixes the problem of omap_hsmmc noisy/broken for suspend resume reported by kevin Hilman. cc: Chris Ball c...@laptop.org Signed-off-by: Girish K S girish.shivananja...@linaro.org --- drivers/mmc/core

Re: [PATCH] mmc: core: Fix setting power notify state variable for non eMMC

2011-11-04 Thread Girish K S
On 4 November 2011 06:52, Girish K S girish.shivananja...@linaro.org wrote: This patch skips the setting of the power notify state variable for non eMMC 4.5 devices. Also fixes the problem of omap_hsmmc noisy/broken for suspend resume reported by kevin Hilman. cc: Chris Ball c...@laptop.org

Re: [PATCH V9] mmc: core: Add Power Off Notify Feature eMMC 4.5

2011-11-09 Thread Girish K S
On 8 November 2011 15:18, Sahitya Tummala stumm...@codeaurora.org wrote: Hi Girish, On 10/18/2011 10:35 AM, Girish K S wrote: This patch adds the support for power off notify feature, available in eMMC 4.5 devices. If the the host has support for this feature, then the mmc core will notify

[PATCH] mmc: core: Fix power_off_notify during suspend

2011-11-14 Thread Girish K S
The eMMC 4.5 devices respond to only RESET and AWAKE command in the sleep state. Hence the mmc switch command to notify power off state should be sent before the device enters sleep state. This patch fixes the same. Signed-off-by: Girish K S girish.shivananja...@linaro.org --- drivers/mmc/core

Re: [PATCH RESEND V4] mmc: core: HS200 mode support for eMMC 4.5

2011-11-17 Thread Girish K S
On 17 November 2011 11:06, Subhash Jadavani subha...@codeaurora.org wrote: Hi Girish, -Original Message- From: linux-mmc-ow...@vger.kernel.org [mailto:linux-mmc- ow...@vger.kernel.org] On Behalf Of Sahitya Tummala Sent: Tuesday, November 08, 2011 2:10 PM To: Girish K S Cc: linux

Re: [PATCH RESEND V4] mmc: core: HS200 mode support for eMMC 4.5

2011-11-21 Thread Girish K S
On 19 November 2011 00:29, Subhash Jadavani subha...@codeaurora.org wrote: Hi Girish, -Original Message- From: linux-mmc-ow...@vger.kernel.org [mailto:linux-mmc- ow...@vger.kernel.org] On Behalf Of Girish K S Sent: Wednesday, October 26, 2011 10:30 AM To: linux-...@vger.kernel.org

Re: [PATCH RESEND V4] mmc: core: HS200 mode support for eMMC 4.5

2011-11-23 Thread Girish K S
On 24 November 2011 11:43, Subhash Jadavani subha...@codeaurora.org wrote: Hi Girish, -Original Message- From: Girish K S [mailto:girish.shivananja...@linaro.org] Sent: Monday, November 21, 2011 4:12 PM To: Subhash Jadavani Cc: linux-...@vger.kernel.org; c...@laptop.org; patc

[PATCH V5] mmc: core: HS200 mode support for eMMC 4.5

2011-11-30 Thread Girish K S
function. So card.h file is included to import the card data structure. cc: Chris Ball c...@laptop.org Signed-off-by: Girish K S girish.shivananja...@linaro.org --- Changes in v5: Reduced the case statements for better code readability. Removed unused macro definitions. Modified

Re: [PATCH V5] mmc: core: HS200 mode support for eMMC 4.5

2011-12-01 Thread Girish K S
On 1 December 2011 15:33, Subhash Jadavani subha...@codeaurora.org wrote: Hi Girish, -Original Message- From: linux-mmc-ow...@vger.kernel.org [mailto:linux-mmc- ow...@vger.kernel.org] On Behalf Of Girish K S Sent: Wednesday, November 30, 2011 2:24 PM To: linux-...@vger.kernel.org

Re: [PATCH V5] mmc: core: HS200 mode support for eMMC 4.5

2011-12-01 Thread Girish K S
On 1 December 2011 16:27, Subhash Jadavani subha...@codeaurora.org wrote: -Original Message- From: linux-mmc-ow...@vger.kernel.org [mailto:linux-mmc- ow...@vger.kernel.org] On Behalf Of Girish K S Sent: Thursday, December 01, 2011 3:58 PM To: Subhash Jadavani Cc: linux

[PATCH RESEND V5] mmc: core: HS200 mode support for eMMC 4.5

2011-12-02 Thread Girish K S
function. So card.h file is included to import the card data structure. cc: Chris Ball c...@laptop.org Signed-off-by: Girish K S girish.shivananja...@linaro.org --- Changes in v5: Reduced the case statements for better code readability. Removed unused macro definitions. Modified

Re: [PATCH V5] mmc: core: HS200 mode support for eMMC 4.5

2011-12-02 Thread Girish K S
On 2 December 2011 00:02, Subhash Jadavani subha...@codeaurora.org wrote: -Original Message- From: linux-mmc-ow...@vger.kernel.org [mailto:linux-mmc- ow...@vger.kernel.org] On Behalf Of Girish K S Sent: Thursday, December 01, 2011 7:48 PM To: Subhash Jadavani Cc: linux

Re: [PATCH V5] mmc: core: HS200 mode support for eMMC 4.5

2011-12-04 Thread Girish K S
On 5 December 2011 11:46, Subhash Jadavani subha...@codeaurora.org wrote: -Original Message- From: Girish K S [mailto:girish.shivananja...@linaro.org] Sent: Friday, December 02, 2011 5:08 PM To: Subhash Jadavani Cc: linux-...@vger.kernel.org; patc...@linaro.org; linux-samsung- s

Re: [PATCH V5] mmc: core: HS200 mode support for eMMC 4.5

2011-12-11 Thread Girish K S
suggest a way to do this. Regards Saugata On 5 December 2011 16:59, Subhash Jadavani subha...@codeaurora.org wrote: -Original Message- From: Girish K S [mailto:girish.shivananja...@linaro.org] Sent: Monday, December 05, 2011 12:20 PM To: Subhash Jadavani Cc: linux

Re: [PATCH V6] mmc: core: Add host capability check for power class

2011-12-13 Thread Girish K S
Ignore this patch On 14 December 2011 11:44, Girish K S girish.shivananja...@linaro.org wrote: This patch adds a check whether the host supports maximum current value obtained from the device's extended csd register for a selected interface voltage and frequency. cc: Chris Ball c

[PATCH] mmc: core: Add host capability check for power class

2011-12-13 Thread Girish K S
This patch adds a check whether the host supports maximum current value obtained from the device's extended csd register for a selected interface voltage and frequency. Signed-off-by: Girish K S girish.shivananja...@linaro.org --- drivers/mmc/core/mmc.c | 27

[PATCH V1] mmc: core: Add host capability check for power class

2011-12-14 Thread Girish K S
This patch adds a check whether the host supports maximum current value obtained from the device's extended csd register for a selected interface voltage and frequency. cc: Chris Ball c...@laptop.org Signed-off-by: Girish K S girish.shivananja...@linaro.org --- Changes in v1: reduced

Re: [PATCH V5] mmc: core: HS200 mode support for eMMC 4.5

2011-12-14 Thread Girish K S
bus test command does). you are right. i have removed it in the modified version. It does only tuning and power class selection Regards, Subhash -Original Message- From: Saugata Das [mailto:saugata@linaro.org] Sent: Tuesday, December 13, 2011 11:03 AM To: Girish K S Cc: Subhash

[PATCH V2] mmc: core: Add host capability check for power class

2011-12-14 Thread Girish K S
This patch adds a check whether the host supports maximum current value obtained from the device's extended csd register for a selected interface voltage and frequency. cc: Chris Ball c...@laptop.org Signed-off-by: Girish K S girish.shivananja...@linaro.org --- Changes in v2: deleted

Re: [PATCH V2] mmc: core: Add host capability check for power class

2011-12-14 Thread Girish K S
On 15 December 2011 11:33, amit kachhap amit.kach...@linaro.org wrote: On Thu, Dec 15, 2011 at 9:28 AM, Girish K S girish.shivananja...@linaro.org wrote: This patch adds a check whether the host supports maximum current value obtained from the device's extended csd register for a selected

[PATCH V6 0/2] HS200 Mode support for device and host

2011-12-18 Thread Girish K S
result have been combined to reduce repeated assignments. patch recreated after rebase to chris balls mmc-next branch. Girish K S (2): mmc: core: HS200 mode support for eMMC 4.5 mmc: host: Adds support for eMMC 4.5 HS200 mode drivers/mmc/core/bus.c |3 +- drivers/mmc

Re: [PATCH V6 1/2] mmc: core: HS200 mode support for eMMC 4.5

2011-12-19 Thread Girish K S
] On Behalf Of Girish K S Sent: Monday, December 19, 2011 12:07 PM To: linux-...@vger.kernel.org Cc: patc...@linaro.org; linux-samsung-soc@vger.kernel.org; Girish K S; Chris Ball Subject: [PATCH V6 1/2] mmc: core: HS200 mode support for eMMC 4.5 This patch adds the support of the HS200 bus speed

[PATCH V7 0/2] HS200 Mode support for device and host

2011-12-20 Thread Girish K S
the patch released for modifying the printk messages. Changes in v1: Case statements in switch that produce same result have been combined to reduce repeated assignments. patch recreated after rebase to chris balls mmc-next branch. Girish K S (2): mmc: core: HS200 mode

[PATCH V7 1/2] mmc: core: HS200 mode support for eMMC 4.5

2011-12-20 Thread Girish K S
Signed-off-by: Girish K S girish.shivananja...@linaro.org --- drivers/mmc/core/bus.c |3 +- drivers/mmc/core/debugfs.c |3 + drivers/mmc/core/mmc.c | 142 +--- drivers/mmc/core/sd.c |3 +- drivers/mmc/core/sdio.c|4 +- include

Re: [PATCH V7 1/2] mmc: core: HS200 mode support for eMMC 4.5

2011-12-21 Thread Girish K S
On 21 December 2011 12:04, Subhash Jadavani subha...@codeaurora.org wrote: -Original Message- From: linux-mmc-ow...@vger.kernel.org [mailto:linux-mmc- ow...@vger.kernel.org] On Behalf Of Girish K S Sent: Wednesday, December 21, 2011 9:43 AM To: linux-...@vger.kernel.org Cc: patc

Re: [RESEND PATCH V7 1/2] mmc: core: HS200 mode support for eMMC 4.5

2011-12-21 Thread Girish K S
On 21 December 2011 15:18, Subhash Jadavani subha...@codeaurora.org wrote:  On 12/21/2011 3:10 PM, Girish K S wrote: This patch adds the support of the HS200 bus speed for eMMC 4.5 devices. The eMMC 4.5 devices have support for 200MHz bus speed. The function prototype of the tuning function

[PATCH V8 0/2] HS200 Mode support for device and host

2011-12-22 Thread Girish K S
the patch released for modifying the printk messages. Changes in v1: Case statements in switch that produce same result have been combined to reduce repeated assignments. patch recreated after rebase to chris balls mmc-next branch. Girish K S (2): mmc: core: HS200 mode

[PATCH V9 0/2] HS200 Mode support for device and host

2012-01-05 Thread Girish K S
that produce same result have been combined to reduce repeated assignments. patch recreated after rebase to chris Balls mmc-next branch. Girish K S (2): mmc: core: HS200 mode support for eMMC 4.5 mmc: host: Adds support for eMMC 4.5 HS200 mode drivers/mmc/core/bus.c

[PATCH V9 2/2] mmc: host: Adds support for eMMC 4.5 HS200 mode

2012-01-05 Thread Girish K S
This patch adds support for the HS200 mode on the host side. Also enables the tuning feature required when the HS200 mode is selected. cc: Chris Ball c...@laptop.org Signed-off-by: Girish K S girish.shivananja...@linaro.org --- drivers/mmc/host/sdhci.c | 45

Re: [PATCH V9 0/2] HS200 Mode support for device and host

2012-01-07 Thread Girish K S
HI Chris, Please have a look at this patch series and add it in your next branch if everything seems to be Ok regards Girish K S On 6 January 2012 09:56, Girish K S girish.shivananja...@linaro.org wrote: changes in v9:        Updated the changes suggested by Chris for kernel coding

[PATCH] mmc: core: Fix Low speed mmc card detection failure

2012-01-18 Thread Girish K S
This patch fixes the failure of low speed mmc card detection Signed-off-by: Girish K S girish.shivananja...@linaro.org --- drivers/mmc/core/mmc.c |5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c index dc03291..2bc586b

Re: [PATCH] mmc: core: Fix Low speed mmc card detection failure

2012-01-30 Thread Girish K S
Hi Chris, can you consider this patch in your next branch. regards Girish K S On 19 January 2012 08:56, Girish K S girish.shivananja...@linaro.org wrote: This patch fixes the failure of low speed mmc card detection Signed-off-by: Girish K S girish.shivananja...@linaro.org ---  drivers/mmc

[PATCH] mmc: core: Fix PowerOff Notify suspend/resume

2012-01-31 Thread Girish K S
Designware Host Controller(eMMC 4.5). The suspend to RAM and resume works fine. This patch is successfully applied on the Chris's mmc-next branch cc: Chris Ball c...@laptop.org Signed-off-by: Girish K S girish.shivananja...@linaro.org Tested-by: Girish K S girish.shivananja...@linaro.org

Re: [PATCH 2/4] [SCSI] ufshcd: UFS UTP Transfer requests handling

2012-02-08 Thread Girish K S
...@samsung.com Reviewed-by: Girish K S girish.shivananja...@linaro.org ---  drivers/scsi/ufs/ufshcd.c |  447 +  1 files changed, 447 insertions(+), 0 deletions(-) diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index c82eeea

Re: [PATCH] mmc: core: Fix PowerOff Notify suspend/resume

2012-03-15 Thread Girish K S
compile successfully and could test the suspend/ resume functionality without carsh. If you provide the log, i can check more. Please see my comments below. On 01/31/2012 11:14 AM, Girish K S wrote: Modified the mmc_poweroff to resume before sending the poweroff notification command

Re: [PATCH] mmc: core: Fix PowerOff Notify suspend/resume

2012-03-15 Thread Girish K S
On 16 March 2012 10:43, Saugata Das saugata@linaro.org wrote: On 16 March 2012 09:19, Girish K S girish.shivananja...@linaro.org wrote: On 14 March 2012 20:53, Ulf Hansson ulf.hans...@stericsson.com wrote: Hi Girish and Chris, I noticed that this has been pushed for 3.3, I think we need

Re: [PATCH] mmc: core: Fix PowerOff Notify suspend/resume

2012-03-15 Thread Girish K S
On 16 March 2012 10:43, Saugata Das saugata@linaro.org wrote: On 16 March 2012 09:19, Girish K S girish.shivananja...@linaro.org wrote: On 14 March 2012 20:53, Ulf Hansson ulf.hans...@stericsson.com wrote: Hi Girish and Chris, I noticed that this has been pushed for 3.3, I think we need

Re: [PATCH V2] mmc: core: Add host capability check for power class

2012-03-28 Thread Girish K S
On 28 March 2012 16:39, Subhash Jadavani subha...@codeaurora.org wrote: -Original Message- From: linux-mmc-ow...@vger.kernel.org [mailto:linux-mmc- ow...@vger.kernel.org] On Behalf Of Saugata Das Sent: Thursday, December 15, 2011 6:35 PM To: Girish K S Cc: linux-...@vger.kernel.org

Re: [PATCH V2] mmc: core: Add host capability check for power class

2012-03-29 Thread Girish K S
On 29 March 2012 11:17, Girish K S girish.shivananja...@linaro.org wrote: On 28 March 2012 16:39, Subhash Jadavani subha...@codeaurora.org wrote: -Original Message- From: linux-mmc-ow...@vger.kernel.org [mailto:linux-mmc- ow...@vger.kernel.org] On Behalf Of Saugata Das Sent

[PATCH] mmc: sdhci-s3c: Fix mmc card I/O problem

2011-08-26 Thread Girish K S
. Signed-off-by: Girish K S girish.shivananja...@linaro.org --- drivers/mmc/host/sdhci-s3c.c |2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c index 2bd7bf4..fe886d6 100644 --- a/drivers/mmc/host/sdhci-s3c.c +++ b/drivers

[PATCH] mmc: core: eMMC4.5 Add the timeout for switch

2011-08-30 Thread Girish K S
BKOPS_START, SANITIZE_START, FLUSH_CACHE field(so these fields are excluded). Signed-off-by: Girish K S girish.shivananja...@linaro.org --- drivers/mmc/core/mmc.c |5 + drivers/mmc/core/mmc_ops.c |8 include/linux/mmc/card.h |1 + include/linux/mmc/mmc.h|4

Re: [PATCH] mmc: core: eMMC4.5 Add the timeout for switch

2011-08-31 Thread Girish K S
the implementation of the timeout handling in the mmc_switch function in the mmc_ops.c Sorry my previous mails were with ricj text enabled. Thanks and regards Girish K S On 1 September 2011 09:20, Girish K S girish.shivananja...@linaro.org wrote: hi kukjin, but I cannot see its handling in the mmc_ops.c file

[PATCH V2] mmc: core: eMMC4.5 Add the timeout for switch

2011-09-01 Thread Girish K S
for the switch command while accessing a specific field,then the default timeout shall be used to timeout. Specification says there is no timeout defined while accessing BKOPS_START, SANITIZE_START, FLUSH_CACHE field(so these fields are excluded). Signed-off-by: Girish K S girish.shivananja

Re: [PATCH V2] mmc: core: eMMC4.5 Add the timeout for switch

2011-09-01 Thread Girish K S
Girish K S On 1 September 2011 11:50, Seungwon Jeon tgih@samsung.com wrote: Hi Girish, Girish K S wrote: V2- The datatype of the cmd6_timeout is changed from u8 to unsigned int, as it can hold a value upto 255*10=2550.       This patch adds the code to handle the default timeout for switch

[PATCH] mmc: core: Add power off notify feature(eMMC 4.5)

2011-09-02 Thread Girish K S
). This patch should be applied after Seungwon Jeon's patch for cmd6 timeout. Signed-off-by: Girish K S girish.shivananja...@linaro.org --- drivers/mmc/core/mmc.c | 19 +-- include/linux/mmc/card.h |1 + include/linux/mmc/host.h |1 + include/linux/mmc/mmc.h |8

Re: [PATCH] mmc: core: Add power off notify feature(eMMC 4.5)

2011-09-02 Thread Girish K S
notification, and don't handle the reaming one. As you read the spec, it takes more time the sleep wake-up and next booting time if no proper power off notification Please also consider it. Thank you, Kyungmin Park On Fri, Sep 2, 2011 at 4:25 PM, Girish K S girish.shivananja...@linaro.org wrote

[PATCH 0/2] mmc: core: Power off notify/handle (eMMC 4.5)

2011-09-05 Thread Girish K S
This set of patch add the feature of notify and handling of PowerOff notification for eMMC 4.5 devices Girish K S (2): mmc: core: Add power off notify feature(eMMC 4.5) mmc: core: Add poweroff notify handling feature drivers/mmc/core/core.c | 29 + drivers/mmc

[PATCH 1/2] mmc: core: Add power off notify feature(eMMC 4.5)

2011-09-05 Thread Girish K S
). This patch should be applied after Seungwon Jeon's patch for cmd6 timeout. Signed-off-by: Girish K S girish.shivananja...@linaro.org --- drivers/mmc/core/mmc.c | 19 +-- include/linux/mmc/card.h |1 + include/linux/mmc/host.h |1 + include/linux/mmc/mmc.h |8

[PATCH 2/2] mmc: core: Add poweroff notify handling feature

2011-09-05 Thread Girish K S
This patch adds the handling of the poweroff notify feature during powerdown phase. Signed-off-by: Girish K S girish.shivananja...@linaro.org --- drivers/mmc/core/core.c | 29 + drivers/mmc/core/mmc.c |3 +++ drivers/mmc/host/sdhci.c | 11

  1   2   >