在 12/24/2014 07:06 AM, Dylan Reid 写道:
> On Tue, Dec 23, 2014 at 1:08 AM, Jianqun Xu wrote:
>> Set Transmit Data Level(TDL) and Receive Data Level(RDL) to 16 bits.
>> Without this setting, the TDL is default to be 0x00 (means 1 bit),
>> and the RDL is default to be 0x1f (me
From: xujianqun
Since hardware may not MUST to use IRQ pin of max98090 as jack detect, the
driver can work well without it, can report jack trigger to CPU by a GPIO.
But here driver will register fail caused by failed to request irq.
Signed-off-by: xujianqun
---
sound/soc/codecs/max98090.c |
From: Jianqun
Since IRQ pin from max98090 may NC, the irq number will be zero, that is
invalid for request_threaded_irq, so just add irq valid check there.
Since hardware may not MUST to use IRQ pin of max98090 as jack detect, the
driver can work well without it, can report jack trigger to CPU
On 2014年07月30日 14:29, Jarkko Nikula wrote:
> On 07/30/2014 04:50 AM, jianqun wrote:
>> From: xujianqun
>>
>> Since hardware may not MUST to use IRQ pin of max98090 as jack detect, the
>> driver can work well without it, can report jack trigger to CPU by a GPIO.
This patch to add driver for rockchip board using a max98090.
Tested on RK3288 using a max98090.
Jianqun (2):
ASoC: rockchip-max98090: add documentation for rockchip-max98090
driver
ASoC: rockchip-max98090: add driver for rockchip board using a
max98090
.../sound/rockchip,rockchip
Add documentation for rockchip-max98090 driver, which is need by rockchip
board using a max98090.
Signed-off-by: Jianqun Xu
---
.../sound/rockchip,rockchip-audio-max98090.txt | 23 ++
1 file changed, 23 insertions(+)
create mode 100644
Documentation/devicetree/bindings
The driver is used for rockchip board using a max98090.
Test on RK3288 with max98090.
Signed-off-by: Jianqun Xu
---
sound/soc/rockchip/Kconfig | 9 +
sound/soc/rockchip/Makefile| 5 +-
sound/soc/rockchip/rockchip_max98090.c | 308 +
3
The driver is used for rockchip board using a max98090.
Test on RK3288 with max98090.
Signed-off-by: Jianqun Xu
---
sound/soc/rockchip/Kconfig | 9 +
sound/soc/rockchip/Makefile| 5 +-
sound/soc/rockchip/rockchip_max98090.c | 326 +
3
The driver is used for rockchip board using a max98090.
Test on RK3288 with max98090.
Signed-off-by: Jianqun Xu
---
sound/soc/rockchip/Kconfig | 9 +
sound/soc/rockchip/Makefile| 5 +-
sound/soc/rockchip/rockchip_max98090.c | 326 +
3
Add dt for rk3288 i2s controller, since i2s clock pins and data pins
default to be GPIO, this patch also add pinctrl to mux them.
Tested on RK3288 board.
Signed-off-by: Jianqun Xu
---
arch/arm/boot/dts/rk3288.dtsi | 26 ++
1 file changed, 26 insertions(+)
diff --git a
Add documentation for rockchip-max98090 driver, which is need by rockchip
board using a max98090.
Signed-off-by: Jianqun Xu
---
changes since v1:
- modify error text from "Tegra" to "rockchip"
.../sound/rockchip,rockchip-audio-max98090.txt | 23 ++
在 09/12/2014 06:04 PM, Heiko Stübner 写道:
> Hi Jianqun,
>
> Am Freitag, 12. September 2014, 17:10:55 schrieb Jianqun:
>> Add documentation for rockchip-max98090 driver, which is need by rockchip
>> board using a max98090.
>>
>> Signed-off-by: Jianqun Xu
>&g
Add dt for rk3288 i2s controller, since i2s clock pins and data pins
default to be GPIO, this patch also add pinctrl to mux them.
Tested on RK3288 board.
Signed-off-by: Jianqun Xu
---
change since v1:
- move i2s relate codes later in order by CPU address map
arch/arm/boot/dts/rk3288.dtsi | 26
Fix error format set to I2S master or slave mode.
Test on RK3288 board with max98090.
Signed-off-by: Jianqun Xu
---
sound/soc/rockchip/rockchip_i2s.c | 7 ---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/sound/soc/rockchip/rockchip_i2s.c
b/sound/soc/rockchip/rockchip_i2s.c
Fix SND_ROCKCHIP_I2S to be more reasonable - SND_SOC_ROCKCHIP_I2S,
SND_SOC_ROCKCHIP_I2S should select by audio driver, instead of
SND_SOC_ROCKCHIP.
Signed-off-by: Jianqun Xu
---
sound/soc/rockchip/Kconfig | 3 +--
sound/soc/rockchip/Makefile | 2 +-
2 files changed, 2 insertions(+), 3
Add playback/capture dma data to snd_soc_dai.
Test on RK3288 with max98090.
Signed-off-by: Jianqun Xu
---
sound/soc/rockchip/rockchip_i2s.c | 23 +--
1 file changed, 13 insertions(+), 10 deletions(-)
diff --git a/sound/soc/rockchip/rockchip_i2s.c
b/sound/soc/rockchip
Reference to RK3288 TRM, fix an error channel id for i2s tx and rx
Table 10-1 DMAC_BUS Request Mapping Table
Req number Source Polarity
0 I2S tx High level
1 I2S rx High level
Tested on RK3288 board.
Signed-off-by: Jianqun
---
Documentation/devicetree
Reference rockchip I2S controller TRM, modify some registers' property
I2S_FIFOLR: read / write, but not volatile, not precious
I2S_INTSR: read / write
I2S_CLR: volatile, register value will be cleared by read
Test on RK3288 with max98090.
Signed-off-by: Jianqun Xu
---
sound/soc/roc
These patches to fix rockchip i2s driver bugs, also make driver codes
reasonable.
Tested on RK3288 board.
Jianqun (5):
ASoC: rockchip-i2s: fix rockchip i2s defination more reasonable
ASoC: rockchip-i2s: fix master mode set bit error
ASoC: rockchip-i2s: add dma data to snd_soc_dai
ASoC
As "hclk" is used for rockchip I2S controller, driver must to enable
it in probe.
Tested on RK3288 with max98090.
Signed-off-by: Jianqun Xu
---
sound/soc/rockchip/rockchip_i2s.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/sound/soc/rockchip/rockchip_i2s.c
b/sound/so
在 09/12/2014 09:44 PM, Mark Brown 写道:
> On Fri, Sep 12, 2014 at 03:30:36PM +0800, Jianqun wrote:
>> Add documentation for rockchip-max98090 driver, which is need by rockchip
>> board using a max98090.
>
> Can this use simple-card (perhaps after a bit of extension)?
I ha
在 09/28/2014 06:48 PM, Mark Brown 写道:
> On Sun, Sep 28, 2014 at 08:54:27AM +0800, Jianqun wrote:
>
> Please fix your mailer to word wrap within paragraphs.
>
>> 在 09/12/2014 09:44 PM, Mark Brown 写道:
>>> On Fri, Sep 12, 2014 at 03:30:36PM +0800, Jianqun wrote:
T for
"i2s_frac", "i2s_pre", "i2s0_clkout" and "sclk_i2s0".
Tested on rk3288 board using max98090, with command "aplay "
Change-Id: I12faad082566532b65a7de8c0a6845e1c17870e6
Signed-off-by: Jianqun
---
drivers/clk/rockchip/clk-rk3288.c | 8
在 09/30/2014 11:38 AM, Kever Yang 写道:
> Hi Jianqun,
>
> pls add linux-rockc...@lists.infradead.org next time.
>
OK, thanks
> On 09/30/2014 11:12 AM, Jianqun wrote:
>> The relation of i2s nodes as follows:
>>i2s_src 0
在 09/14/2014 12:35 AM, Mark Brown 写道:
> On Sat, Sep 13, 2014 at 08:41:03AM +0800, Jianqun wrote:
>> Fix error format set to I2S master or slave mode.
>> Test on RK3288 board with max98090.
>
> Applied. Since this is a bug fix it should be one of the first patches
> in t
在 09/14/2014 12:36 AM, Mark Brown 写道:
> On Sat, Sep 13, 2014 at 08:42:12AM +0800, Jianqun wrote:
>> Reference rockchip I2S controller TRM, modify some registers' property
>> I2S_FIFOLR: read / write, but not volatile, not precious
>> I2S_INTSR: read / write
>> I
在 09/14/2014 12:36 AM, Mark Brown 写道:
> On Sat, Sep 13, 2014 at 08:43:13AM +0800, Jianqun wrote:
>> As "hclk" is used for rockchip I2S controller, driver must to enable
>> it in probe.
>
> Applied, again this is a bug fix. How did the original submissio
在 09/14/2014 12:37 AM, Mark Brown 写道:
> On Sat, Sep 13, 2014 at 08:43:13AM +0800, Jianqun wrote:
>
>> +++ b/sound/soc/rockchip/rockchip_i2s.c
>> @@ -423,6 +423,11 @@ static int rockchip_i2s_probe(struct platform_device
>> *pdev)
>> dev_err(&pdev-&
在 09/14/2014 04:57 AM, Sergei Shtylyov 写道:
> Hello.
>
> On 9/13/2014 3:42 AM, Jianqun wrote:
>
>> Reference rockchip I2S controller TRM, modify some registers' property
>> I2S_FIFOLR: read / write, but not volatile, not precious
>> I2S_INTSR: read / write
&
在 09/14/2014 12:40 AM, Mark Brown 写道:
> On Sat, Sep 13, 2014 at 09:04:41AM +0800, Jianqun wrote:
>> Reference to RK3288 TRM, fix an error channel id for i2s tx and rx
>> Table 10-1 DMAC_BUS Request Mapping Table
>> Req number Source Polarity
>> 0
在 09/12/2014 09:42 PM, Mark Brown 写道:
> On Fri, Sep 12, 2014 at 03:26:46PM +0800, Jianqun wrote:
>> This patch to add driver for rockchip board using a max98090.
>>
>> Tested on RK3288 using a max98090.
>
> This appears to have two slightly different copies of t
Reference to RK3288 TRM, fix an error in the example by swap "tx" and "rx".
Table 10-1 DMAC_BUS Request Mapping Table
Req number Source Polarity
0 I2S tx High level
1 I2S rx High level
Tested on RK3288 board.
Signed-off-by: Jianqun
From: Jianqun Xu
Add devicetree bindings for i2s controller found on
rk3066, rk3188 and rk3288 processors from rockchip.
Signed-off-by: Jianqun Xu
---
.../devicetree/bindings/sound/rockchip-i2s.txt | 37
1 file changed, 37 insertions(+)
create mode 100644
From: Jianqun Xu
This patch is to add driver for I2S controller in RK3xxx SoCs.
The only one change in this patch against which has been reviewed before is to
fix randconfig build error with next-20140710 by add "#include
".
Jianqun Xu (2):
ASoC: dt-bindings: add rockchip i2
From: Jianqun Xu
Add driver for i2s controller found on rk3066, rk3168 and rk3288
processors from rockchip.
Tested on the RK3288 SDK board.
Signed-off-by: Jianqun Xu
---
sound/soc/Kconfig |1 +
sound/soc/Makefile|1 +
sound/soc/rockchip/Kconfig
From: Jianqun Xu
This patch is to add driver for I2S controller in RK3xxx SoCs.
Jianqun Xu (2):
ASoC: dt-bindings: add rockchip i2s bindings
ASoC: add driver for Rockchip RK3xxx I2S controller
.../devicetree/bindings/sound/rockchip-i2s.txt | 45 ++
sound/soc/Kconfig
From: Jianqun Xu
Add devicetree bindings for i2s controller found on rk3066, rk3188 and rk3288
processors from rockchip.
Signed-off-by: Jianqun Xu
---
.../devicetree/bindings/sound/rockchip-i2s.txt | 45
1 file changed, 45 insertions(+)
create mode 100644
From: Jianqun Xu
Add driver for I2S controller in Rockchip RK3xxx SoCs.
This driver patch has been tested on the RK3288 SDK board.
Signed-off-by: Jianqun Xu
---
sound/soc/Kconfig |1 +
sound/soc/Makefile|1 +
sound/soc/rockchip/Kconfig| 16
From: Jianqun Xu
Add driver for I2S controller in Rockchip RK3xxx SoCs.
This driver patch has been tested on the RK3288 SDK board.
Signed-off-by: Jianqun Xu
---
sound/soc/Kconfig |1 +
sound/soc/Makefile|1 +
sound/soc/rockchip/Kconfig| 16
From: Jianqun Xu
Add devicetree bindings for i2s controller found on rk3066, rk3188 and rk3288
processors from rockchip.
Signed-off-by: Jianqun Xu
---
Changes since v1:
- dt-bindings: change dmas and clocks description, adviced by mark.rutland
.../devicetree/bindings/sound/rockchip-i2s.txt
Hi Mark:
Since regmap_update_bits is int style, I have to error check every time after
call it.
Also I find that the tegra_i2s.c call the function without error checking,
Could you tell me the right way to handle the regmap_update_bits ?
Best Regards
On 2014年07月02日 09:01, Huang Tao wrote:
> H
ockchip_i2s.c:526:20: error: expected declaration
> specifiers
> or ‘...’ before string constant
> MODULE_DESCRIPTION("ROCKCHIP IIS ASoC Interface");
> ^
> sound/soc/rockchip/rockchip_i2s.c:527:15: error: expected declaration
> specifiers
> or ‘...’
Dear Heiko:
FYI
On 2014年07月11日 08:07, Jianqun wrote:
> Hi Heiko:
>
> Is it caused by the headfile ?
> #include
>
> Adviced by the maintainers, I tried not to include the headfile one by one,
> then to compile
> driver each time, I found that is success to compile
From: Jianqun Xu
Add devicetree bindings for i2s controller found on
rk3066, rk3188 and rk3288 processors from rockchip.
Signed-off-by: Jianqun Xu
---
Changes since v1:
- modify the description of clock-names property, adviced by Mark Rutland.
- modify the example to fit for rk3288
From: Jianqun Xu
Add driver for i2s controller found on rk3066, rk3168 and rk3288
processors from rockchip.
Tested on the RK3288 SDK board.
Signed-off-by: Jianqun Xu
---
Changes since v1:
Adviced by Varka Bhadram
From: Jianqun Xu
Add devicetree bindings for i2s controller found on
rk3066, rk3188 and rk3288 processors from rockchip.
Signed-off-by: Jianqun Xu
---
changes since v2:
- change the description of dma-names, adviced by Mark
- change the description of interrupts, adviced by Mark
- list clock
From: Jianqun Xu
Add driver for i2s controller found on rk3066, rk3168 and rk3288
processors from rockchip.
Tested on the RK3288 SDK board.
Signed-off-by: Jianqun Xu
---
changes since v2:
- replace 4 with DMA_SLAVE_BUSWIDTH_4_BYTES
- modify supported rate to SNDRV_PCM_RATE_8000_192000
From: xujianqun
For RK3288, core clock pll source select APLL when bit value is 1, select GPLL
when bit value is 0;
CRU_CLKSEL0_CON [15]
- core_clk_pll_sel
- CORE clock pll source selection
-- 1'b1: select ARM PLL
-- 1'b0: select GENERAL PLL
BUG=none
TEST= "cat /sys/kernel/debug/clk/clk_summary
OK thanks
在 09/05/2014 03:32 PM, Heiko Stübner 写道:
> Hi Jianqun,
>
> Am Freitag, 5. September 2014, 13:49:26 schrieb jianqun:
>> From: xujianqun
>>
>> For RK3288, core clock pll source select APLL when bit value is 1, select
>> GPLL when bit valu
Add optional power setting for i2s controller found on rk3066, rk3168 and rk3288
processors from rockchip, should according to hardware design.
Default setting for I2S controller is powered by 3.3V, there needs this patch if
it's powered by 1.8V by hardware design.
Jianqun (2):
rockchi
369326653d8a450bae19
Signed-off-by: Jianqun
---
Documentation/devicetree/bindings/sound/rockchip-i2s.txt | 6 +-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/sound/rockchip-i2s.txt
b/Documentation/devicetree/bindings/sound/rockchip-i2s.txt
index 6c5
ky board.
Change-Id: If17b8022a38c2974f32bfb2dd4b8d16644ec57ac
Signed-off-by: Jianqun
---
sound/soc/rockchip/rockchip_i2s.c | 93 +++
sound/soc/rockchip/rockchip_i2s.h | 13 +++---
2 files changed, 63 insertions(+), 43 deletions(-)
diff --git a/sound/soc/rockchip/roc
Hi , could someone help to review my patch ?
在 10/07/2014 09:43 AM, Jianqun 写道:
> The driver is used for rockchip board using a max98090.
> Test on RK3288 board with max98090.
>
> Signed-off-by: Jianqun Xu
> ---
> sound/soc/rockchip/Kconfig | 9 +
> sound/
This patch is to add support for rockchip board with max98090 codec.
It also needs sound node in dt file.
Tested on rockchip board based on rk3288.
Signed-off-by: Jianqun
---
sound/soc/rockchip/Kconfig | 13 +
1 file changed, 13 insertions(+)
diff --git a/sound/soc/rockchip
This patch is to add support for rockchip board with max98090 codec.
It also needs sound node in dt file.
Tested on rockchip board based on rk3288.
Signed-off-by: Jianqun
---
change since v1:
-Just make the max98090 driver directly selectable, suggested by Lars
sound/soc/rockchip/Kconfig | 12
Add SND_SOC_MAX98090 to Kconfig of rockchip ASoC, to support
rockchip board using a max98090 codec.
Tested on rockchip board based on rk3288.
Signed-off-by: Jianqun
---
changes since v1:
--make the max98090 driver directly selectable, suggested by Lars
changes since v2:
--modify tristate
For SND_SOC_ROCKCHIP_I2S, adding some text after the
tristate to make this directly user selectable.
Signed-off-by: Jianqun
---
changes since v1:
-to make this directlyuser selectable by adding some text after
the tristate as well as the rest, suggested by Mark
-to use the existing MAX98090
Since hardware may invert detect GPIO of headphone or mic, add one
property to support software invert.
Signed-off-by: Jianqun
---
sound/soc/generic/simple-card.c | 15 +++
1 file changed, 11 insertions(+), 4 deletions(-)
diff --git a/sound/soc/generic/simple-card.c b/sound/soc
We can get into an infinite loop if the I2S_CLR register fails to
clear due to a missing break statement, so add that.
Signed-off-by: Jianqun
---
sound/soc/rockchip/rockchip_i2s.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/sound/soc/rockchip/rockchip_i2s.c
b/sound
在 10/12/2014 02:54 AM, Heiko Stübner 写道:
> Hi Jianqun,
>
> Am Dienstag, 30. September 2014, 11:12:04 schrieb Jianqun:
>> The relation of i2s nodes as follows:
>> i2s_src 0 059400 0
>> i2s_f
frac", "i2s_pre" and "sclk_i2s0".
Tested on rk3288 board using max98090, with command "aplay "
and cat /sys/kernel/debug/clk/clk_summary |grep i2s
Signed-off-by: Jianqun
---
change since v1:
- no "Change-Id"s in upstream patches, suggested by Heiko
- to limi
This patches add driver for rockchip board using a max98090. This could be
replaced with simple-card driver but it not work well now.
Tested on RK3288 using a max98090.
Jianqun (2):
ASoC: rockchip-max98090: add driver for rockchip board using a
max98090
ASoC: rockchip-max98090: add
The driver is used for rockchip board using a max98090.
Test on RK3288 board with max98090.
Signed-off-by: Jianqun Xu
---
sound/soc/rockchip/Kconfig | 9 +
sound/soc/rockchip/Makefile| 5 +-
sound/soc/rockchip/rockchip_max98090.c | 346
Add documentation for rockchip-max98090 driver, which is need by rockchip
board using a max98090.
Signed-off-by: Jianqun Xu
---
.../sound/rockchip,rockchip-audio-max98090.txt | 23 ++
1 file changed, 23 insertions(+)
create mode 100644
Documentation/devicetree/bindings
Hi Mark:
I'm still try to use simple-card driver but it hasn't do work from now on,
could I to update rockchip-max98090.c at the same time ?
在 09/12/2014 09:52 PM, Mark Brown 写道:
> On Fri, Sep 12, 2014 at 03:39:48PM +0800, Jianqun wrote:
>
>> +#define RK_PLAT_CLK_12M 1
The driver is used for rockchip board using a max98090.
Test on RK3288 board with max98090.
Signed-off-by: Jianqun Xu
---
changes since v1:
- remove unused defination RK_PLAT_CLK_12M, suggested by Mark
- set master clock according to sample rate, suggested by Mark
- set i2s as master mode for
Hi Heiko
在 12/01/2014 10:10 PM, Heiko Stübner 写道:
> Hi Jianqun,
>
> Am Montag, 1. Dezember 2014, 15:34:41 schrieb Jianqun Xu:
>> Add driver for efuse found on rk3288 board based on rk3288 SoC.
>> Driver will read fuse information of chip at the boot stage of
>> kern
Hi Doug:
在 12/03/2014 01:54 AM, Doug Anderson 写道:
> Jianqun,
>
> This ought to be a "v3" patch and ideally ought to describe
> differences from v2 (after the cut). Please have Kever or Chris
> review your next patch before sending it out since I think they are
&g
Removing the CLK_SET_RATE_PARENT from i2s_clkout, to limit i2s0_clkout
to select between its two parent without being able influence the core
i2s clock.
Tested on rk3288 board, suggested by Heiko.
Signed-off-by: Jianqun
---
drivers/clk/rockchip/clk-rk3288.c | 2 +-
1 file changed, 1 insertion
his is not possible?
Agree with Lars, it's better to fix on DMA driver side since issue
caused by dma-controller instead of i2s controller
- Lars
--
Jianqun Xu | Software engineer | 18750760928
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel
if CSR=00
TXFIFO1 if CSR=01
TXFIFO2 if CSR=10
TXFIFO3 if CSR=11)
is equal to or below this field value.
Different to receive data level, transmit data level does not need
to "-1".
Signed-off-by: Jianqun Xu
---
sound/soc/rockchip/rockchip_i2s.h | 2 +-
1 file changed, 1 insertion(+),
To make Bus DMA works more efficiency, DMA may work in burst mode,
we set the watermark of transmit and receive reach to 16 bits.
Jianqun Xu (2):
ASoC: rockchip: i2s: fix error defination of transmit data level
ASoC: rockchip: i2s: set TDL and RDL to 16 bits
sound/soc/rockchip
Set Transmit Data Level(TDL) and Receive Data Level(RDL) to 16 bits.
Without this setting, the TDL is default to be 0x00 (means 1 bit),
and the RDL is default to be 0x1f (means 16 bits).
This patch is helpful to fix pop sound, tested on rk3288 board.
Signed-off-by: Jianqun Xu
---
sound/soc
Set Transmit Data Level(TDL) and Receive Data Level(RDL) to 16 samples.
Without this setting, the TDL is default to be 0x00 (means 0 sample),
and the RDL is default to be 0x1f (means 32 samples).
Signed-off-by: Jianqun Xu
---
changes since v1:
- modify commit message "bit" to "sam
To make Bus DMA works more efficiency, DMA may work in burst mode,
we set the watermark of transmit and receive reach to 16 bits.
Jianqun Xu (3):
ASoC: rockchip: i2s: fix error defination of transmit data level
ASoC: rockchip: i2s: set TDL and RDL to 16 samples
ASoC: rockchip: i2s: fix
if CSR=00
TXFIFO1 if CSR=01
TXFIFO2 if CSR=10
TXFIFO3 if CSR=11)
is equal to or below this field value.
Different to receive data level, transmit data level does not need
to "-1".
Signed-off-by: Jianqun Xu
---
changes since v1:
- none
sound/soc/rockchip/rockchip_i2s.h | 2 +-
1 file
Since RK3288 DMAC's burst length only support max to 4, here
set maxburst of playback and capture dma data to 4.
Signed-off-by: Jianqun Xu
---
changes since v1:
- new patch since v1
sound/soc/rockchip/rockchip_i2s.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/
This patch applys rate symmetry for rockchip i2s DAI.
Signed-off-by: Jianqun Xu
---
sound/soc/rockchip/rockchip_i2s.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/sound/soc/rockchip/rockchip_i2s.c
b/sound/soc/rockchip/rockchip_i2s.c
index 59aeec4..abd7cdd 100644
--- a/sound/soc/rockchip
y changing burst length to 1 in the i2s driver.
This fix would always work as long as we're sending a multiple of 4 bytes
(which so far seems to be the case)"
This patch can make the length of dma buffer is aligned to a multiple of burst
size
and burst length.
Signed-off-by: Jianqu
Store a pointer from the pinctrl device for the gpio bank.
Signed-off-by: Jianqun Xu
---
drivers/pinctrl/pinctrl-rockchip.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/pinctrl/pinctrl-rockchip.h
b/drivers/pinctrl/pinctrl-rockchip.h
index ba4afab2845f..20f734ce3933 100644
Separate gpio driver from pinctrl driver, and support v2 controller.
Jianqun Xu (7):
pinctrl/rockchip: separate struct rockchip_pin_bank to a head file
pinctrl/pinctrl-rockchip.h: add pinctrl device to gpio bank struct
gpio: separate gpio driver from pinctrl-rockchip driver
gpio/rockchip
Separate the gpio driver from the pinctrl driver.
Signed-off-by: Jianqun Xu
---
drivers/gpio/Kconfig | 8 +
drivers/gpio/Makefile | 1 +
drivers/gpio/gpio-rockchip.c | 657 +++
drivers/pinctrl/pinctrl-rockchip.c | 685
Separate struct rockchip_pin_bank to pinctrl-rockchip.h file, which will
be used by gpio-rockchip driver in the future.
Signed-off-by: Jianqun Xu
---
drivers/pinctrl/pinctrl-rockchip.c | 224 +-
drivers/pinctrl/pinctrl-rockchip.h | 244 +
2
Store register offsets in the struct rockchip_gpio_regs, this patch
prepare for the driver update for new gpio controller.
Signed-off-by: Jianqun Xu
---
drivers/gpio/gpio-rockchip.c | 85 --
drivers/pinctrl/pinctrl-rockchip.h | 38 +
2 files changed
Since gate and ungate pclk of gpio has very litte benifit for system
power consumption, just keep it always ungate.
Signed-off-by: Jianqun Xu
---
drivers/gpio/gpio-rockchip.c | 68 +---
1 file changed, 9 insertions(+), 59 deletions(-)
diff --git a/drivers/gpio
The next version gpio controller on SoCs like rk3568 have more write
mask bits for registers.
Signed-off-by: Jianqun Xu
---
drivers/gpio/gpio-rockchip.c | 280 ++---
drivers/pinctrl/pinctrl-rockchip.h | 2 +
2 files changed, 215 insertions(+), 67 deletions
There has spin lock for irq set type already, so drop irq_gc_lock and
irq_gc_unlock.
Signed-off-by: Jianqun Xu
---
drivers/gpio/gpio-rockchip.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/gpio/gpio-rockchip.c b/drivers/gpio/gpio-rockchip.c
index 048e7eecddba..c9c55614bbef
Module driver may use irq_gc_set_wake.
Signed-off-by: Jianqun Xu
---
kernel/irq/generic-chip.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/kernel/irq/generic-chip.c b/kernel/irq/generic-chip.c
index a23ac2bbf433..f8f23af6ab0d 100644
--- a/kernel/irq/generic-chip.c
+++ b/kernel/irq
Separate gpio driver from pinctrl driver.
Jianqun Xu (3):
pinctrl/rockchip: separate struct rockchip_pin_bank to a head file
pinctrl/pinctrl-rockchip.h: add pinctrl device to gpio bank struct
gpio: separate gpio driver from pinctrl-rockchip driver
drivers/gpio/Kconfig | 8
Separate struct rockchip_pin_bank to pinctrl-rockchip.h file, which will
be used by gpio-rockchip driver in the future.
Signed-off-by: Jianqun Xu
---
drivers/pinctrl/pinctrl-rockchip.c | 224 +-
drivers/pinctrl/pinctrl-rockchip.h | 244 +
2
Separate the gpio driver from the pinctrl driver.
Signed-off-by: Jianqun Xu
---
drivers/gpio/Kconfig | 8 +
drivers/gpio/Makefile | 1 +
drivers/gpio/gpio-rockchip.c | 650 +++
drivers/pinctrl/pinctrl-rockchip.c | 685
Store a pointer from the pinctrl device for the gpio bank.
Signed-off-by: Jianqun Xu
---
drivers/pinctrl/pinctrl-rockchip.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/pinctrl/pinctrl-rockchip.h
b/drivers/pinctrl/pinctrl-rockchip.h
index 69e4639214b5..0a816e256ae6 100644
print:]]*\)),\n/\tRK_MUXROUTE_SAME(\2),
\1\n/g
s/[[:blank:]]*\(\/\*[[:print:]]*\*\/\)\n[[:blank:]]*RK_MUXROUTE_SAME(\([[:print:]]*\)),/\tRK_MUXROUTE_SAME(\2),
\1\n/g
" drivers/pinctrl/pinctrl-rockchip.c
Signed-off-by: Jianqun Xu
Reviewed-by: Heiko Stuebner
print:]]*\)),\n/\tRK_MUXROUTE_SAME(\2),
\1\n/g
s/[[:blank:]]*\(\/\*[[:print:]]*\*\/\)\n[[:blank:]]*RK_MUXROUTE_SAME(\([[:print:]]*\)),/\tRK_MUXROUTE_SAME(\2),
\1\n/g
" drivers/pinctrl/pinctrl-rockchip.c
Reviewed-by: Heiko Stuebner
Signed-off-by: Jianqun Xu
---
v3:
- remove change-id
v2:
- ad
print:]]*\)),\n/\tRK_MUXROUTE_SAME(\2),
\1\n/g
s/[[:blank:]]*\(\/\*[[:print:]]*\*\/\)\n[[:blank:]]*RK_MUXROUTE_SAME(\([[:print:]]*\)),/\tRK_MUXROUTE_SAME(\2),
\1\n/g
" drivers/pinctrl/pinctrl-rockchip.c
Signed-off-by: Jianqun Xu
Change-Id: Ifc823d9557605b9dfcc9c0455a739f04f3fce5be
---
drive
The flag GFP_DMA32 only effect in kmalloc_large currently.
This patch will create caches with GFP_DMA32 to support kmalloc with
size under KMALLOC_MAX_CACHE_SIZE.
Signed-off-by: Jianqun Xu
---
include/linux/slab.h | 7 +++
mm/slab_common.c | 14 ++
2 files changed, 21
This patch add rk3399-evb.dts for RK3399 evaluation board.
Tested on RK3399 evb.
Signed-off-by: Jianqun Xu
---
changes in v4:
- add google,rk3399evb-rev2 compatible (Doug, Heiko)
changes in v3:
- add more compatible (Doug)
- add modle
arch/arm64/boot/dts/rockchip/Makefile | 1 +
arch
From: Shawn Lin
Add "rockchip,rk3399-dw-mshc", "rockchip,rk3288-dw-mshc" for
dwmmc on rk3399 platform.
Acked-by: Rob Herring
Signed-off-by: Shawn Lin
Signed-off-by: Jianqun Xu
---
Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.txt | 1 +
1 file changed, 1 insert
/182
and on the following branch:
git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git
irq/percpu-partition
And it has been tested on RK3399 evb and works well.
Tested-by: Brian Norris
Signed-off-by: Jianqun Xu
---
changes in v4:
- none
changes in v3:
- tested irq/percpu-partition
Use "rockchip,rk3399-evb" compatible string for Rockchip RK3399
evaluation board.
Acked-by: Rob Herring
Signed-off-by: Jianqun Xu
---
changes in v4:
- none
changes in v3:
- modify title (Rob)
Documentation/devicetree/bindings/arm/rockchip.txt | 6 +-
1 file changed, 5 insert
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