Doug,
On 06/23/2016 01:16 PM, Doug Anderson wrote:
Yakir,
On Wed, Jun 22, 2016 at 6:58 PM, Yakir Yang <ykk@xxxxxxxxxxxxxx> wrote:
For RK3399's GRF module, if we want to operate the graphic related grf
registers, we need to enable the pclk_vio_grf which supply power for VIO
GRF IOs, so it's better to introduce an optional grf clock in driver.
Signed-off-by: Yakir Yang <ykk@xxxxxxxxxxxxxx>
---
Hi all,
This is an external patch for analogix_dp misc cleanup thread [0]
[0]: https://patchwork.kernel.org/patch/9175613/
BR,
- Yakir
Changes in v4.1:
- Fix compiled error, sorry.
"dp->cgfclk" --> 'dp->grfclk'
Changes in v4:
- Check the the error code properly, 'EPROBE_DEFER' should be returned,
'ENOENT' should assign a NULL point to grfclk, other errors should be
regarded as failed. (Tomasz, Doug, reviewed at Google Gerrit)
[https://chromium-review.googlesource.com/#/c/351821/20/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c@249]
- Add the document about optional 'grf' clock (Tomasz, Doug, reviewed at Google Gerrit)
[https://chromium-review.googlesource.com/#/c/351821/]
Changes in v3:
- Add this patch in v3
.../display/rockchip/analogix_dp-rockchip.txt | 6 ++++++
drivers/gpu/drm/rockchip/analogix_dp-rockchip.c | 23 +++++++++++++++++++---
2 files changed, 26 insertions(+), 3 deletions(-)
I probably would have split into two patches so the bindings was its
own patch, but I don't think it's strictly required.
In any case, this seems good to me.
Reviewed-by: Douglas Anderson <dianders@xxxxxxxxxxxx>
This is not big change, so collect them into one patch should be more
cleaner, thanks for your reviewed ;)
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