Re: [Freedreno] [PATCH] drm/msm/dp: add support of HBR3 link rate

2021-02-17 Thread Vinod Koul
On 17-02-21, 09:36, Stephen Boyd wrote: > Quoting Kuogee Hsieh (2021-02-17 08:58:42) > > Add hbr3_hbr2 voltage and pre-emphasis swing table to support > > HBR3 link rate > > > > Signed-off-by: Kuogee Hsieh > > --- > > drivers/gpu/drm/msm/dp/dp_panel.c | 4 > >

[Freedreno] [PATCH 2/2] drm/msm/dp: Drop limit link rate at HBR2

2021-02-17 Thread Kuogee Hsieh
Drop limit link rate at HBR2 to support link rate upto HBR3. Signed-off-by: Kuogee Hsieh --- drivers/gpu/drm/msm/dp/dp_panel.c | 4 1 file changed, 4 deletions(-) diff --git a/drivers/gpu/drm/msm/dp/dp_panel.c b/drivers/gpu/drm/msm/dp/dp_panel.c index 9cc8166..63112fa 100644 ---

Re: [Freedreno] [PATCH] drm/msm/a6xx: fix for kernels without CONFIG_NVMEM

2021-02-17 Thread Jonathan Marek
On 2/17/21 3:18 PM, Rob Clark wrote: On Wed, Feb 17, 2021 at 11:08 AM Jordan Crouse wrote: On Wed, Feb 17, 2021 at 07:14:16PM +0530, Akhil P Oommen wrote: On 2/17/2021 8:36 AM, Rob Clark wrote: On Tue, Feb 16, 2021 at 12:10 PM Jonathan Marek wrote: Ignore nvmem_cell_get() EOPNOTSUPP

Re: [Freedreno] [PATCH] drm/msm/a6xx: fix for kernels without CONFIG_NVMEM

2021-02-17 Thread Rob Clark
On Wed, Feb 17, 2021 at 11:08 AM Jordan Crouse wrote: > > On Wed, Feb 17, 2021 at 07:14:16PM +0530, Akhil P Oommen wrote: > > On 2/17/2021 8:36 AM, Rob Clark wrote: > > >On Tue, Feb 16, 2021 at 12:10 PM Jonathan Marek wrote: > > >> > > >>Ignore nvmem_cell_get() EOPNOTSUPP error in the same way

Re: [Freedreno] [PATCH] drm/msm/a6xx: fix for kernels without CONFIG_NVMEM

2021-02-17 Thread Jordan Crouse
On Wed, Feb 17, 2021 at 07:14:16PM +0530, Akhil P Oommen wrote: > On 2/17/2021 8:36 AM, Rob Clark wrote: > >On Tue, Feb 16, 2021 at 12:10 PM Jonathan Marek wrote: > >> > >>Ignore nvmem_cell_get() EOPNOTSUPP error in the same way as a ENOENT error, > >>to fix the case where the kernel was compiled

Re: [Freedreno] [PATCH] drm/msm/dp: add support of HBR3 link rate

2021-02-17 Thread Stephen Boyd
Quoting Kuogee Hsieh (2021-02-17 08:58:42) > Add hbr3_hbr2 voltage and pre-emphasis swing table to support > HBR3 link rate > > Signed-off-by: Kuogee Hsieh > --- > drivers/gpu/drm/msm/dp/dp_panel.c | 4 > drivers/phy/qualcomm/phy-qcom-qmp.c | 24 ++-- This spans to

[Freedreno] [PATCH] drm/msm/dp: add support of HBR3 link rate

2021-02-17 Thread Kuogee Hsieh
Add hbr3_hbr2 voltage and pre-emphasis swing table to support HBR3 link rate Signed-off-by: Kuogee Hsieh --- drivers/gpu/drm/msm/dp/dp_panel.c | 4 drivers/phy/qualcomm/phy-qcom-qmp.c | 24 ++-- 2 files changed, 22 insertions(+), 6 deletions(-) diff --git

Re: [Freedreno] [PATCH] drm/msm/a6xx: fix for kernels without CONFIG_NVMEM

2021-02-17 Thread Akhil P Oommen
On 2/17/2021 8:36 AM, Rob Clark wrote: On Tue, Feb 16, 2021 at 12:10 PM Jonathan Marek wrote: Ignore nvmem_cell_get() EOPNOTSUPP error in the same way as a ENOENT error, to fix the case where the kernel was compiled without CONFIG_NVMEM. Fixes: fe7952c629da ("drm/msm: Add speed-bin support