diff mbox

[v3,03/10] drm/bridge: analogix_dp: correct the register bit define error in ANALOGIX_DP_PLL_REG_1

Message ID 1465904772-848-1-git-send-email-ykk@rock-chips.com (mailing list archive)
State New, archived
Headers show

Commit Message

Yakir Yang June 14, 2016, 11:46 a.m. UTC
There're an register define error in ANALOGIX_DP_PLL_REG_1 which introduced
by commit bcec20fd5ad6 ("drm: bridge: analogix/dp: add some rk3288 special
registers setting").

The PHY PLL input clock source is selected by ANALOGIX_DP_PLL_REG_1
BIT 0, not BIT 1.

Signed-off-by: Yakir Yang <ykk@rock-chips.com>
Reviewed-by: Tomasz Figa <tomasz.figa@chromium.com>
Tested-by: Javier Martinez Canillas <javier@osg.samsung.com>
---
Changes in v3:
- Add reviewed flag from Tomasz.
    [https://chromium-review.googlesource.com/#/c/346315/15]
- Add tested flag from Javier

Changes in v2: None

 drivers/gpu/drm/bridge/analogix/analogix_dp_reg.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Comments

Sean Paul June 23, 2016, 2:33 p.m. UTC | #1
On Tue, Jun 14, 2016 at 7:46 AM, Yakir Yang <ykk@rock-chips.com> wrote:
> There're an register define error in ANALOGIX_DP_PLL_REG_1 which introduced
> by commit bcec20fd5ad6 ("drm: bridge: analogix/dp: add some rk3288 special
> registers setting").
>
> The PHY PLL input clock source is selected by ANALOGIX_DP_PLL_REG_1
> BIT 0, not BIT 1.
>
> Signed-off-by: Yakir Yang <ykk@rock-chips.com>
> Reviewed-by: Tomasz Figa <tomasz.figa@chromium.com>
> Tested-by: Javier Martinez Canillas <javier@osg.samsung.com>

Reviewed-by: Sean Paul <seanpaul@chromium.org>

> ---
> Changes in v3:
> - Add reviewed flag from Tomasz.
>     [https://chromium-review.googlesource.com/#/c/346315/15]
> - Add tested flag from Javier
>
> Changes in v2: None
>
>  drivers/gpu/drm/bridge/analogix/analogix_dp_reg.h | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_reg.h b/drivers/gpu/drm/bridge/analogix/analogix_dp_reg.h
> index 337912b..88d56ad 100644
> --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_reg.h
> +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_reg.h
> @@ -163,8 +163,8 @@
>  #define HSYNC_POLARITY_CFG                     (0x1 << 0)
>
>  /* ANALOGIX_DP_PLL_REG_1 */
> -#define REF_CLK_24M                            (0x1 << 1)
> -#define REF_CLK_27M                            (0x0 << 1)
> +#define REF_CLK_24M                            (0x1 << 0)
> +#define REF_CLK_27M                            (0x0 << 0)
>
>  /* ANALOGIX_DP_LANE_MAP */
>  #define LANE3_MAP_LOGIC_LANE_0                 (0x0 << 6)
> --
> 1.9.1
>
>
> _______________________________________________
> dri-devel mailing list
> dri-devel@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/dri-devel
Yakir Yang June 29, 2016, 7:11 a.m. UTC | #2
Sean,

On 06/23/2016 10:33 PM, Sean Paul wrote:
> On Tue, Jun 14, 2016 at 7:46 AM, Yakir Yang <ykk@rock-chips.com> wrote:
>> There're an register define error in ANALOGIX_DP_PLL_REG_1 which introduced
>> by commit bcec20fd5ad6 ("drm: bridge: analogix/dp: add some rk3288 special
>> registers setting").
>>
>> The PHY PLL input clock source is selected by ANALOGIX_DP_PLL_REG_1
>> BIT 0, not BIT 1.
>>
>> Signed-off-by: Yakir Yang <ykk@rock-chips.com>
>> Reviewed-by: Tomasz Figa <tomasz.figa@chromium.com>
>> Tested-by: Javier Martinez Canillas <javier@osg.samsung.com>
> Reviewed-by: Sean Paul <seanpaul@chromium.org>

Thanks

>> ---
>> Changes in v3:
>> - Add reviewed flag from Tomasz.
>>      [https://chromium-review.googlesource.com/#/c/346315/15]
>> - Add tested flag from Javier
>>
>> Changes in v2: None
>>
>>   drivers/gpu/drm/bridge/analogix/analogix_dp_reg.h | 4 ++--
>>   1 file changed, 2 insertions(+), 2 deletions(-)
>>
>> diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_reg.h b/drivers/gpu/drm/bridge/analogix/analogix_dp_reg.h
>> index 337912b..88d56ad 100644
>> --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_reg.h
>> +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_reg.h
>> @@ -163,8 +163,8 @@
>>   #define HSYNC_POLARITY_CFG                     (0x1 << 0)
>>
>>   /* ANALOGIX_DP_PLL_REG_1 */
>> -#define REF_CLK_24M                            (0x1 << 1)
>> -#define REF_CLK_27M                            (0x0 << 1)
>> +#define REF_CLK_24M                            (0x1 << 0)
>> +#define REF_CLK_27M                            (0x0 << 0)
>>
>>   /* ANALOGIX_DP_LANE_MAP */
>>   #define LANE3_MAP_LOGIC_LANE_0                 (0x0 << 6)
>> --
>> 1.9.1
>>
>>
>> _______________________________________________
>> dri-devel mailing list
>> dri-devel@lists.freedesktop.org
>> https://lists.freedesktop.org/mailman/listinfo/dri-devel
>
>
diff mbox

Patch

diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_reg.h b/drivers/gpu/drm/bridge/analogix/analogix_dp_reg.h
index 337912b..88d56ad 100644
--- a/drivers/gpu/drm/bridge/analogix/analogix_dp_reg.h
+++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_reg.h
@@ -163,8 +163,8 @@ 
 #define HSYNC_POLARITY_CFG			(0x1 << 0)
 
 /* ANALOGIX_DP_PLL_REG_1 */
-#define REF_CLK_24M				(0x1 << 1)
-#define REF_CLK_27M				(0x0 << 1)
+#define REF_CLK_24M				(0x1 << 0)
+#define REF_CLK_27M				(0x0 << 0)
 
 /* ANALOGIX_DP_LANE_MAP */
 #define LANE3_MAP_LOGIC_LANE_0			(0x0 << 6)