The driver checks an incorrect flag of functionality of adapter.
When a driver requires i2c_smbus_read_byte_data and
i2c_smbus_write_byte_data, it should check I2C_FUNC_SMBUS_BYTE_DATA
instead I2C_FUNC_I2C.
This patch fixes the problem.
Signed-off-by: Tin Huynh
---
drivers/leds/leds-pca955x.c
With ACPI, i2c-core requires ACPI companion to be set in order for it
to create slave device.
This patch sets the ACPI companion accordingly.
Signed-off-by: Tin Huynh
---
drivers/i2c/busses/i2c-xgene-slimpro.c |1 +
1 files changed, 1 insertions(+), 0 deletions(-)
Change from V1:
- Add
ACPI always sets Tx/Rx FIFO to 32. This configuration will
cause problem if the IP core supports a FIFO size of less than 32.
The driver should read the FIFO size from the IP and select the smaller
one of the two.
Signed-off-by: Tin Huynh
---
drivers/i2c/busses/i2c-designware-platdrv.c | 31
In DTB case, i2c-core doesn't create slave device which is installed
on i2c-xgene bus because of missing code in this driver.
This patch fixes this issue.
Signed-off-by: Tin Huynh
---
drivers/i2c/busses/i2c-xgene-slimpro.c |1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --
On Tue, Dec 13, 2016 at 6:25 PM, Andy Shevchenko
wrote:
> On Tue, 2016-12-13 at 17:03 +0700, Tin Huynh wrote:
>> ACPI always sets Tx/Rx FIFO to 32. This configuration will
>> cause problem if the IP core supports a FIFO size of less than 32.
>> The driver should read the FIFO
ACPI always sets Tx/Rx FIFO to 32. This configuration will
cause problem if the IP core supports a FIFO size of less than 32.
The driver should read the FIFO size from the IP and select the smaller
one of the two.
Signed-off-by: Tin Huynh
---
drivers/i2c/busses/i2c-designware-platdrv.c | 27
ACPI always sets txfifo and rxfifo to 32. This configuration will
cause problem if the IP core supports a fifo size of less than 32.
The driver should read the fifo size from the IP and select the
smaller one of the two.
Signed-off-by: Tin Huynh
---
drivers/i2c/busses/i2c-designware-platdrv.c
ACPI always sets txfifo and rxfifo to 32. This configuration will
cause problem if the IP core supports a fifo size of less than 32.
The driver should read the fifo size from the IP and select the
smaller one of the two.
Signed-off-by: Tin Huynh
---
drivers/i2c/busses/i2c-designware-platdrv.c
On Wed, Nov 30, 2016 at 9:57 AM, Tin Huynh wrote:
>
> This patch enables ACPI support for rtc-ds1307 driver.
>
> Signed-off-by: Tin Huynh
> ---
> drivers/rtc/rtc-ds1307.c | 51 ++---
> 1 files changed, 43 insertions(+), 8 deletion
This patch enables ACPI support for leds-pca955x driver.
Signed-off-by: Tin Huynh
---
drivers/leds/leds-pca955x.c | 24 ++--
1 files changed, 22 insertions(+), 2 deletions(-)
Change from V4:
-Using client->name instead of id->name to avoid NULL pointer in ACPI.
This patch enables ACPI support for leds-pca955x driver.
Signed-off-by: Tin Huynh
---
drivers/leds/leds-pca955x.c | 22 +-
1 files changed, 21 insertions(+), 1 deletions(-)
Change from V3:
-Drop ".id =" and ".driver_data =" from pca955x_acpi_ids i
On Wed, Nov 30, 2016 at 3:01 PM, Jacek Anaszewski
wrote:
>
> On 11/30/2016 08:51 AM, Jacek Anaszewski wrote:
>>
>> Hi Tin,
>>
>> How this patch is different from the one already merged?
>>
>> Best regards,
>> Jacek Anaszewski
>>
>>
This patch enables ACPI support for leds-pca955x driver.
Signed-off-by: Tin Huynh
---
drivers/leds/leds-pca955x.c | 22 +-
1 files changed, 21 insertions(+), 1 deletions(-)
Change from V2:
-Correct coding conventions.
Change from V1:
-Remove CONFIG_ACPI.
diff --git a
This patch enables ACPI support for rtc-ds1307 driver.
Signed-off-by: Tin Huynh
---
drivers/rtc/rtc-ds1307.c | 51 ++---
1 files changed, 43 insertions(+), 8 deletions(-)
diff --git a/drivers/rtc/rtc-ds1307.c b/drivers/rtc/rtc-ds1307.c
index 4e31036
On Tue, Nov 29, 2016 at 5:15 PM, Peter Rosin wrote:
> On 2016-11-29 11:12, Tin Huynh wrote:
>> This patch enables ACPI support for mux-pca954x driver.
>
> Looks good, thanks!
>
>> Signed-off-by: Tin Huynh
>
> Acked-by: Peter Rosin
>
> Cheers,
>
On Tue, Nov 29, 2016 at 6:04 PM, Mika Westerberg
wrote:
> On Tue, Nov 29, 2016 at 11:55:47AM +0100, Jacek Anaszewski wrote:
>> On 11/29/2016 11:21 AM, Tin Huynh wrote:
>> > This patch enables ACPI support for leds-pca963x driver.
>> >
>> > Signed-off-by: Ti
This patch enables ACPI support for leds-pca963x driver.
Signed-off-by: Tin Huynh
---
drivers/leds/leds-pca963x.c | 25 -
1 files changed, 24 insertions(+), 1 deletions(-)
Change from V1:
-Add CONFIG_ACPI.
diff --git a/drivers/leds/leds-pca963x.c b/drivers/leds
This patch enables ACPI support for mux-pca954x driver.
Signed-off-by: Tin Huynh
---
drivers/i2c/muxes/i2c-mux-pca954x.c | 28 +++-
1 files changed, 27 insertions(+), 1 deletions(-)
Change from V4:
-Add ACPI_PTR.
Change from V3:
-Readd CONFIG_ACPI.
Change from V2
Hi
I got a small bug when compiling without CONFIG_ACPI
I will send out the patch to fix the problem later.
On Tue, Nov 29, 2016 at 5:04 PM, Jacek Anaszewski
wrote:
> Hi Tin,
>
> Thanks for the update.
>
> On 11/29/2016 10:15 AM, Mika Westerberg wrote:
>>
>> Acked-by: Mika Westerberg
>
>
> Mika,
On Tue, Nov 29, 2016 at 4:26 PM, Mika Westerberg
wrote:
> On Tue, Nov 29, 2016 at 04:15:13PM +0700, Tin Huynh wrote:
>>Yes , My IP core supports 16 bytes size only . Should we get this
>>parameter from ACPI table instead of 32 ?
>
> What if we set the default 32 from
This patch enables ACPI support for mux-pca954x driver.
Signed-off-by: Tin Huynh
Change from v1 :
-Don't shadow id variable.
-Include sorted header.
-Redefine acpi_device_id.
-Add CONFIG_ACPI.
---
drivers/i2c/muxes/i2c-mux-pca954x.c | 27 ++-
1 files change
This patch enables ACPI support for leds-pca963x driver.
Signed-off-by: Tin Huynh
---
drivers/leds/leds-pca963x.c | 22 +-
1 files changed, 21 insertions(+), 1 deletions(-)
diff --git a/drivers/leds/leds-pca963x.c b/drivers/leds/leds-pca963x.c
index 407eba1..be51a12
ACPI always sets txfifo and rxfifo to 32. This configuration will
cause problem if the IP core supports a fifo size of 16 bytes only.
Set the default value to 0 so the driver will get these parameters
from IP core.
Signed-off-by: Tin Huynh
---
drivers/i2c/busses/i2c-designware-platdrv.c |4
This patch enables ACPI support for leds-pca955x driver.
Signed-off-by: Tin Huynh
---
drivers/leds/leds-pca955x.c | 22 +-
1 files changed, 21 insertions(+), 1 deletions(-)
Change from V1:
-Remove CONFIG_ACPI.
diff --git a/drivers/leds/leds-pca955x.c b/drivers/leds/leds
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