* [PATCH] drm/amd/display: Add missing function pointers for dcn3
@ 2020-10-05 18:10 Bhawanpreet Lakha
2020-10-05 18:12 ` Kazlauskas, Nicholas
0 siblings, 1 reply; 3+ messages in thread
From: Bhawanpreet Lakha @ 2020-10-05 18:10 UTC (permalink / raw)
To: nicholas.kazlauskas, alexander.deucher
Cc: rodrigo.siqOFueira, Bhawanpreet Lakha, amd-gfx
These function pointers are missing from dcn30_init
.calc_vupdate_position
.set_pipe
So add them
Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
---
drivers/gpu/drm/amd/display/dc/dcn30/dcn30_init.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_init.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_init.c
index 7c90c2222506..dc312d4172af 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_init.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_init.c
@@ -90,9 +90,11 @@ static const struct hw_sequencer_funcs dcn30_funcs = {
.init_vm_ctx = dcn20_init_vm_ctx,
.set_flip_control_gsl = dcn20_set_flip_control_gsl,
.get_vupdate_offset_from_vsync = dcn10_get_vupdate_offset_from_vsync,
+ .calc_vupdate_position = dcn10_calc_vupdate_position,
.apply_idle_power_optimizations = dcn30_apply_idle_power_optimizations,
.set_backlight_level = dcn21_set_backlight_level,
.set_abm_immediate_disable = dcn21_set_abm_immediate_disable,
+ .set_pipe = dcn21_set_pipe,
};
static const struct hwseq_private_funcs dcn30_private_funcs = {
--
2.25.1
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^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] drm/amd/display: Add missing function pointers for dcn3
2020-10-05 18:10 [PATCH] drm/amd/display: Add missing function pointers for dcn3 Bhawanpreet Lakha
@ 2020-10-05 18:12 ` Kazlauskas, Nicholas
2020-10-05 19:13 ` Lakha, Bhawanpreet
0 siblings, 1 reply; 3+ messages in thread
From: Kazlauskas, Nicholas @ 2020-10-05 18:12 UTC (permalink / raw)
To: Bhawanpreet Lakha, alexander.deucher; +Cc: rodrigo.siqOFueira, amd-gfx
On 2020-10-05 2:10 p.m., Bhawanpreet Lakha wrote:
> These function pointers are missing from dcn30_init
>
> .calc_vupdate_position
> .set_pipe
>
> So add them
>
> Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Would be good to mention what these are used for specifically though.
The calc_vupdate_position in particular is used to help avoid cursor
stuttering.
Regards,
Nicholas Kazlauskas
> ---
> drivers/gpu/drm/amd/display/dc/dcn30/dcn30_init.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_init.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_init.c
> index 7c90c2222506..dc312d4172af 100644
> --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_init.c
> +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_init.c
> @@ -90,9 +90,11 @@ static const struct hw_sequencer_funcs dcn30_funcs = {
> .init_vm_ctx = dcn20_init_vm_ctx,
> .set_flip_control_gsl = dcn20_set_flip_control_gsl,
> .get_vupdate_offset_from_vsync = dcn10_get_vupdate_offset_from_vsync,
> + .calc_vupdate_position = dcn10_calc_vupdate_position,
> .apply_idle_power_optimizations = dcn30_apply_idle_power_optimizations,
> .set_backlight_level = dcn21_set_backlight_level,
> .set_abm_immediate_disable = dcn21_set_abm_immediate_disable,
> + .set_pipe = dcn21_set_pipe,
> };
>
> static const struct hwseq_private_funcs dcn30_private_funcs = {
>
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^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] drm/amd/display: Add missing function pointers for dcn3
2020-10-05 18:12 ` Kazlauskas, Nicholas
@ 2020-10-05 19:13 ` Lakha, Bhawanpreet
0 siblings, 0 replies; 3+ messages in thread
From: Lakha, Bhawanpreet @ 2020-10-05 19:13 UTC (permalink / raw)
To: Kazlauskas, Nicholas, Deucher, Alexander; +Cc: rodrigo.siqOFueira, amd-gfx
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[AMD Official Use Only - Internal Distribution Only]
Thanks,
.calc_vupdate_position : Used to help avoid cursor stuttering
.set_pipe : Needed for setting abm
WIll add these before pushing.
________________________________
From: Kazlauskas, Nicholas <Nicholas.Kazlauskas@amd.com>
Sent: October 5, 2020 2:12 PM
To: Lakha, Bhawanpreet <Bhawanpreet.Lakha@amd.com>; Deucher, Alexander <Alexander.Deucher@amd.com>
Cc: rodrigo.siqOFueira@amd.com <rodrigo.siqOFueira@amd.com>; amd-gfx@lists.freedesktop.org <amd-gfx@lists.freedesktop.org>
Subject: Re: [PATCH] drm/amd/display: Add missing function pointers for dcn3
On 2020-10-05 2:10 p.m., Bhawanpreet Lakha wrote:
> These function pointers are missing from dcn30_init
>
> .calc_vupdate_position
> .set_pipe
>
> So add them
>
> Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Would be good to mention what these are used for specifically though.
The calc_vupdate_position in particular is used to help avoid cursor
stuttering.
Regards,
Nicholas Kazlauskas
> ---
> drivers/gpu/drm/amd/display/dc/dcn30/dcn30_init.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_init.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_init.c
> index 7c90c2222506..dc312d4172af 100644
> --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_init.c
> +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_init.c
> @@ -90,9 +90,11 @@ static const struct hw_sequencer_funcs dcn30_funcs = {
> .init_vm_ctx = dcn20_init_vm_ctx,
> .set_flip_control_gsl = dcn20_set_flip_control_gsl,
> .get_vupdate_offset_from_vsync = dcn10_get_vupdate_offset_from_vsync,
> + .calc_vupdate_position = dcn10_calc_vupdate_position,
> .apply_idle_power_optimizations = dcn30_apply_idle_power_optimizations,
> .set_backlight_level = dcn21_set_backlight_level,
> .set_abm_immediate_disable = dcn21_set_abm_immediate_disable,
> + .set_pipe = dcn21_set_pipe,
> };
>
> static const struct hwseq_private_funcs dcn30_private_funcs = {
>
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2020-10-05 18:10 [PATCH] drm/amd/display: Add missing function pointers for dcn3 Bhawanpreet Lakha
2020-10-05 18:12 ` Kazlauskas, Nicholas
2020-10-05 19:13 ` Lakha, Bhawanpreet
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