2020-02-26 22:07:26

by Melissa Wen

[permalink] [raw]
Subject: [PATCH 0/2] drm/amd/display: dc_link: cleaning up some code style issues

This patchset solves some coding style issues on dc_link for readability
and cleaning up warnings. Change suggested by checkpatch.pl.

Melissa Wen (2):
drm/amd/display: dc_link: code clean up on enable_link_dp function
drm/amd/display: dc_link: code clean up on detect_dp function

drivers/gpu/drm/amd/display/dc/core/dc_link.c | 67 +++++++++----------
1 file changed, 32 insertions(+), 35 deletions(-)

--
2.25.0


2020-02-26 22:07:57

by Melissa Wen

[permalink] [raw]
Subject: [PATCH 1/2] drm/amd/display: dc_link: code clean up on enable_link_dp function

Coding style clean up on enable_link_dp function as suggested by
checkpatch.pl:

CHECK: Lines should not end with a '('
WARNING: line over 80 characters
WARNING: suspect code indent for conditional statements (8, 24)
CHECK: braces {} should be used on all arms of this statement
ERROR: else should follow close brace '}'
CHECK: Comparison to NULL could be written
"link->preferred_training_settings.fec_enable"

Signed-off-by: Melissa Wen <[email protected]>
---
drivers/gpu/drm/amd/display/dc/core/dc_link.c | 32 +++++++++----------
1 file changed, 16 insertions(+), 16 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
index a09119c10d7c..0f28b5694144 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
@@ -1480,9 +1480,8 @@ static void enable_stream_features(struct pipe_ctx *pipe_ctx)
}
}

-static enum dc_status enable_link_dp(
- struct dc_state *state,
- struct pipe_ctx *pipe_ctx)
+static enum dc_status enable_link_dp(struct dc_state *state,
+ struct pipe_ctx *pipe_ctx)
{
struct dc_stream_state *stream = pipe_ctx->stream;
enum dc_status status;
@@ -1512,27 +1511,28 @@ static enum dc_status enable_link_dp(

pipe_ctx->stream_res.pix_clk_params.requested_sym_clk =
link_settings.link_rate * LINK_RATE_REF_FREQ_IN_KHZ;
- if (state->clk_mgr && !apply_seamless_boot_optimization)
- state->clk_mgr->funcs->update_clocks(state->clk_mgr, state, false);
+ if (state->clk_mgr && !apply_seamless_boot_optimization) {
+ state->clk_mgr->funcs->update_clocks(state->clk_mgr,
+ state, false);
+ }

skip_video_pattern = true;

if (link_settings.link_rate == LINK_RATE_LOW)
- skip_video_pattern = false;
-
- if (perform_link_training_with_retries(
- &link_settings,
- skip_video_pattern,
- LINK_TRAINING_ATTEMPTS,
- pipe_ctx,
- pipe_ctx->stream->signal)) {
+ skip_video_pattern = false;
+
+ if (perform_link_training_with_retries(&link_settings,
+ skip_video_pattern,
+ LINK_TRAINING_ATTEMPTS,
+ pipe_ctx,
+ pipe_ctx->stream->signal)) {
link->cur_link_settings = link_settings;
status = DC_OK;
- }
- else
+ } else {
status = DC_FAIL_DP_LINK_TRAINING;
+ }

- if (link->preferred_training_settings.fec_enable != NULL)
+ if (link->preferred_training_settings.fec_enable)
fec_enable = *link->preferred_training_settings.fec_enable;
else
fec_enable = true;
--
2.25.0

2020-02-26 22:09:46

by Melissa Wen

[permalink] [raw]
Subject: [PATCH 2/2] drm/amd/display: dc_link: code clean up on detect_dp function

Removes codestyle issues on detect_dp function as suggested by
checkpatch.pl.

CHECK: Lines should not end with a '('
WARNING: Missing a blank line after declarations
WARNING: line over 80 characters
CHECK: Alignment should match open parenthesis

Signed-off-by: Melissa Wen <[email protected]>
---
drivers/gpu/drm/amd/display/dc/core/dc_link.c | 35 +++++++++----------
1 file changed, 16 insertions(+), 19 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
index 0f28b5694144..adb717f02c9c 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
@@ -585,14 +585,14 @@ static void read_current_link_settings_on_detect(struct dc_link *link)
LINK_SPREAD_05_DOWNSPREAD_30KHZ : LINK_SPREAD_DISABLED;
}

-static bool detect_dp(
- struct dc_link *link,
- struct display_sink_capability *sink_caps,
- bool *converter_disable_audio,
- struct audio_support *audio_support,
- enum dc_detect_reason reason)
+static bool detect_dp(struct dc_link *link,
+ struct display_sink_capability *sink_caps,
+ bool *converter_disable_audio,
+ struct audio_support *audio_support,
+ enum dc_detect_reason reason)
{
bool boot = false;
+
sink_caps->signal = link_detect_sink(link, reason);
sink_caps->transaction_type =
get_ddc_transaction_type(sink_caps->signal);
@@ -606,9 +606,8 @@ static bool detect_dp(
sink_caps->signal = SIGNAL_TYPE_DISPLAY_PORT_MST;
link->type = dc_connection_mst_branch;

- dal_ddc_service_set_transaction_type(
- link->ddc,
- sink_caps->transaction_type);
+ dal_ddc_service_set_transaction_type(link->ddc,
+ sink_caps->transaction_type);

/*
* This call will initiate MST topology discovery. Which
@@ -637,13 +636,10 @@ static bool detect_dp(
if (reason == DETECT_REASON_BOOT)
boot = true;

- dm_helpers_dp_update_branch_info(
- link->ctx,
- link);
+ dm_helpers_dp_update_branch_info(link->ctx, link);

- if (!dm_helpers_dp_mst_start_top_mgr(
- link->ctx,
- link, boot)) {
+ if (!dm_helpers_dp_mst_start_top_mgr(link->ctx,
+ link, boot)) {
/* MST not supported */
link->type = dc_connection_single;
sink_caps->signal = SIGNAL_TYPE_DISPLAY_PORT;
@@ -651,7 +647,7 @@ static bool detect_dp(
}

if (link->type != dc_connection_mst_branch &&
- is_dp_active_dongle(link)) {
+ is_dp_active_dongle(link)) {
/* DP active dongles */
link->type = dc_connection_active_dongle;
if (!link->dpcd_caps.sink_count.bits.SINK_COUNT) {
@@ -662,14 +658,15 @@ static bool detect_dp(
return true;
}

- if (link->dpcd_caps.dongle_type != DISPLAY_DONGLE_DP_HDMI_CONVERTER)
+ if (link->dpcd_caps.dongle_type !=
+ DISPLAY_DONGLE_DP_HDMI_CONVERTER)
*converter_disable_audio = true;
}
} else {
/* DP passive dongles */
sink_caps->signal = dp_passive_dongle_detection(link->ddc,
- sink_caps,
- audio_support);
+ sink_caps,
+ audio_support);
}

return true;
--
2.25.0

2020-02-27 15:05:46

by Rodrigo Siqueira Jordao

[permalink] [raw]
Subject: Re: [PATCH 1/2] drm/amd/display: dc_link: code clean up on enable_link_dp function

Hi,

First of all, thank you for your patch.

I just have one tiny comment inline.

On 02/26, Melissa Wen wrote:
> Coding style clean up on enable_link_dp function as suggested by
> checkpatch.pl:
>
> CHECK: Lines should not end with a '('
> WARNING: line over 80 characters
> WARNING: suspect code indent for conditional statements (8, 24)
> CHECK: braces {} should be used on all arms of this statement
> ERROR: else should follow close brace '}'
> CHECK: Comparison to NULL could be written
> "link->preferred_training_settings.fec_enable"
>
> Signed-off-by: Melissa Wen <[email protected]>
> ---
> drivers/gpu/drm/amd/display/dc/core/dc_link.c | 32 +++++++++----------
> 1 file changed, 16 insertions(+), 16 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
> index a09119c10d7c..0f28b5694144 100644
> --- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c
> +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
> @@ -1480,9 +1480,8 @@ static void enable_stream_features(struct pipe_ctx *pipe_ctx)
> }
> }
>
> -static enum dc_status enable_link_dp(
> - struct dc_state *state,
> - struct pipe_ctx *pipe_ctx)
> +static enum dc_status enable_link_dp(struct dc_state *state,
> + struct pipe_ctx *pipe_ctx)
> {
> struct dc_stream_state *stream = pipe_ctx->stream;
> enum dc_status status;
> @@ -1512,27 +1511,28 @@ static enum dc_status enable_link_dp(
>
> pipe_ctx->stream_res.pix_clk_params.requested_sym_clk =
> link_settings.link_rate * LINK_RATE_REF_FREQ_IN_KHZ;
> - if (state->clk_mgr && !apply_seamless_boot_optimization)
> - state->clk_mgr->funcs->update_clocks(state->clk_mgr, state, false);
> + if (state->clk_mgr && !apply_seamless_boot_optimization) {
> + state->clk_mgr->funcs->update_clocks(state->clk_mgr,
> + state, false);
> + }

This `if` condition only has one action, which means that you don't need
to add `{}` in the above statement. See:

https://www.kernel.org/doc/html/v4.10/process/coding-style.html#placing-braces-and-spaces

Thanks

>
> skip_video_pattern = true;
>
> if (link_settings.link_rate == LINK_RATE_LOW)
> - skip_video_pattern = false;
> -
> - if (perform_link_training_with_retries(
> - &link_settings,
> - skip_video_pattern,
> - LINK_TRAINING_ATTEMPTS,
> - pipe_ctx,
> - pipe_ctx->stream->signal)) {
> + skip_video_pattern = false;
> +
> + if (perform_link_training_with_retries(&link_settings,
> + skip_video_pattern,
> + LINK_TRAINING_ATTEMPTS,
> + pipe_ctx,
> + pipe_ctx->stream->signal)) {
> link->cur_link_settings = link_settings;
> status = DC_OK;
> - }
> - else
> + } else {
> status = DC_FAIL_DP_LINK_TRAINING;
> + }
>
> - if (link->preferred_training_settings.fec_enable != NULL)
> + if (link->preferred_training_settings.fec_enable)
> fec_enable = *link->preferred_training_settings.fec_enable;
> else
> fec_enable = true;
> --
> 2.25.0
>
> _______________________________________________
> dri-devel mailing list
> [email protected]
> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.freedesktop.org%2Fmailman%2Flistinfo%2Fdri-devel&amp;data=02%7C01%7CRodrigo.Siqueira%40amd.com%7Ccbf2adb12548404e917208d7bb0842d2%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637183516476617662&amp;sdata=%2FyyxWqZVGvbVAnr1OWCKi0y5Sdl5j5Le6C3dmYoaNy4%3D&amp;reserved=0

--
Rodrigo Siqueira
https://siqueira.tech


Attachments:
(No filename) (3.51 kB)
signature.asc (849.00 B)
Download all attachments

2020-02-27 15:09:09

by Rodrigo Siqueira Jordao

[permalink] [raw]
Subject: Re: [PATCH 0/2] drm/amd/display: dc_link: cleaning up some code style issues

Hi Melissa,

First of all, thank you very much for this patchset; in general,
everything looks good to me.

I noticed that your patchset does not apply because you made your
changes based on `drm-misc-next`; when you send patches to amdgpu, use
the following repository:

git://people.freedesktop.org/~agd5f/linux

Could you prepare a V2?

Thanks!

On 02/26, Melissa Wen wrote:
> This patchset solves some coding style issues on dc_link for readability
> and cleaning up warnings. Change suggested by checkpatch.pl.
>
> Melissa Wen (2):
> drm/amd/display: dc_link: code clean up on enable_link_dp function
> drm/amd/display: dc_link: code clean up on detect_dp function
>
> drivers/gpu/drm/amd/display/dc/core/dc_link.c | 67 +++++++++----------
> 1 file changed, 32 insertions(+), 35 deletions(-)
>
> --
> 2.25.0
>
> _______________________________________________
> dri-devel mailing list
> [email protected]
> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.freedesktop.org%2Fmailman%2Flistinfo%2Fdri-devel&amp;data=02%7C01%7CRodrigo.Siqueira%40amd.com%7C7a3e02e3f43447ed4fab08d7bb080d9b%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637183515885211986&amp;sdata=bnipkrUtKdO1oOKxdt1th4iIG1%2BBgl2wMPVrdmn3P1U%3D&amp;reserved=0

--
Rodrigo Siqueira
https://siqueira.tech


Attachments:
(No filename) (1.33 kB)
signature.asc (849.00 B)
Download all attachments

2020-02-27 18:40:34

by Melissa Wen

[permalink] [raw]
Subject: Re: [PATCH 0/2] drm/amd/display: dc_link: cleaning up some code style issues

Hi Rodrigo,

On 02/27, Rodrigo Siqueira wrote:
> Hi Melissa,
>
> First of all, thank you very much for this patchset; in general,
> everything looks good to me.
>
> I noticed that your patchset does not apply because you made your
> changes based on `drm-misc-next`; when you send patches to amdgpu, use
> the following repository:
>
> git://people.freedesktop.org/~agd5f/linux
>
> Could you prepare a V2?
Yes.

Thanks for reviewing my patches.
Soon, I will send a V2 with the changes suggested by you.
>
> Thanks!
>
> On 02/26, Melissa Wen wrote:
> > This patchset solves some coding style issues on dc_link for readability
> > and cleaning up warnings. Change suggested by checkpatch.pl.
> >
> > Melissa Wen (2):
> > drm/amd/display: dc_link: code clean up on enable_link_dp function
> > drm/amd/display: dc_link: code clean up on detect_dp function
> >
> > drivers/gpu/drm/amd/display/dc/core/dc_link.c | 67 +++++++++----------
> > 1 file changed, 32 insertions(+), 35 deletions(-)
> >
> > --
> > 2.25.0
> >
> > _______________________________________________
> > dri-devel mailing list
> > [email protected]
> > https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.freedesktop.org%2Fmailman%2Flistinfo%2Fdri-devel&amp;data=02%7C01%7CRodrigo.Siqueira%40amd.com%7C7a3e02e3f43447ed4fab08d7bb080d9b%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637183515885211986&amp;sdata=bnipkrUtKdO1oOKxdt1th4iIG1%2BBgl2wMPVrdmn3P1U%3D&amp;reserved=0
>
> --
> Rodrigo Siqueira
> https://siqueira.tech

Melissa Wen

2020-02-27 18:41:51

by Liu, Zhan

[permalink] [raw]
Subject: RE: [PATCH 2/2] drm/amd/display: dc_link: code clean up on detect_dp function


> -----Original Message-----
> From: amd-gfx <[email protected]> On Behalf Of
> Melissa Wen
> Sent: 2020/February/26, Wednesday 5:08 PM
> To: Wentland, Harry <[email protected]>; Li, Sun peng (Leo)
> <[email protected]>; Deucher, Alexander
> <[email protected]>; Koenig, Christian
> <[email protected]>; Zhou, David(ChunMing)
> <[email protected]>; David Airlie <[email protected]>; Daniel Vetter
> <[email protected]>; Rodrigo Siqueira <[email protected]>
> Cc: [email protected]; [email protected]; linux-
> [email protected]
> Subject: [PATCH 2/2] drm/amd/display: dc_link: code clean up on detect_dp
> function
>
> Removes codestyle issues on detect_dp function as suggested by
> checkpatch.pl.
>
> CHECK: Lines should not end with a '('
> WARNING: Missing a blank line after declarations
> WARNING: line over 80 characters
> CHECK: Alignment should match open parenthesis
>
> Signed-off-by: Melissa Wen <[email protected]>

Thank you Melissa for your contribution! Will apply it.

This patch is:
Reviewed-by: Zhan Liu <[email protected]>

> ---
> drivers/gpu/drm/amd/display/dc/core/dc_link.c | 35 +++++++++----------
> 1 file changed, 16 insertions(+), 19 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c
> b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
> index 0f28b5694144..adb717f02c9c 100644
> --- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c
> +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
> @@ -585,14 +585,14 @@ static void
> read_current_link_settings_on_detect(struct dc_link *link)
> LINK_SPREAD_05_DOWNSPREAD_30KHZ :
> LINK_SPREAD_DISABLED; }
>
> -static bool detect_dp(
> - struct dc_link *link,
> - struct display_sink_capability *sink_caps,
> - bool *converter_disable_audio,
> - struct audio_support *audio_support,
> - enum dc_detect_reason reason)
> +static bool detect_dp(struct dc_link *link,
> + struct display_sink_capability *sink_caps,
> + bool *converter_disable_audio,
> + struct audio_support *audio_support,
> + enum dc_detect_reason reason)
> {
> bool boot = false;
> +
> sink_caps->signal = link_detect_sink(link, reason);
> sink_caps->transaction_type =
> get_ddc_transaction_type(sink_caps->signal);
> @@ -606,9 +606,8 @@ static bool detect_dp(
> sink_caps->signal =
> SIGNAL_TYPE_DISPLAY_PORT_MST;
> link->type = dc_connection_mst_branch;
>
> - dal_ddc_service_set_transaction_type(
> - link->ddc,
> - sink_caps-
> >transaction_type);
> + dal_ddc_service_set_transaction_type(link->ddc,
> + sink_caps-
> >transaction_type);
>
> /*
> * This call will initiate MST topology discovery.
> Which @@ -637,13 +636,10 @@ static bool detect_dp(
> if (reason == DETECT_REASON_BOOT)
> boot = true;
>
> - dm_helpers_dp_update_branch_info(
> - link->ctx,
> - link);
> + dm_helpers_dp_update_branch_info(link->ctx, link);
>
> - if (!dm_helpers_dp_mst_start_top_mgr(
> - link->ctx,
> - link, boot)) {
> + if (!dm_helpers_dp_mst_start_top_mgr(link->ctx,
> + link, boot)) {
> /* MST not supported */
> link->type = dc_connection_single;
> sink_caps->signal =
> SIGNAL_TYPE_DISPLAY_PORT; @@ -651,7 +647,7 @@ static bool detect_dp(
> }
>
> if (link->type != dc_connection_mst_branch &&
> - is_dp_active_dongle(link)) {
> + is_dp_active_dongle(link)) {
> /* DP active dongles */
> link->type = dc_connection_active_dongle;
> if (!link->dpcd_caps.sink_count.bits.SINK_COUNT)
> { @@ -662,14 +658,15 @@ static bool detect_dp(
> return true;
> }
>
> - if (link->dpcd_caps.dongle_type !=
> DISPLAY_DONGLE_DP_HDMI_CONVERTER)
> + if (link->dpcd_caps.dongle_type !=
> + DISPLAY_DONGLE_DP_HDMI_CONVERTER)
> *converter_disable_audio = true;
> }
> } else {
> /* DP passive dongles */
> sink_caps->signal = dp_passive_dongle_detection(link->ddc,
> - sink_caps,
> - audio_support);
> + sink_caps,
> +
> audio_support);
> }
>
> return true;
> --
> 2.25.0
>
> _______________________________________________
> amd-gfx mailing list
> [email protected]

2020-02-27 18:49:26

by Liu, Zhan

[permalink] [raw]
Subject: RE: [PATCH 2/2] drm/amd/display: dc_link: code clean up on detect_dp function


> -----Original Message-----
> From: amd-gfx <[email protected]> On Behalf Of Liu,
> Zhan
> Sent: 2020/February/27, Thursday 1:40 PM
> To: Melissa Wen <[email protected]>; Wentland, Harry
> <[email protected]>; Li, Sun peng (Leo) <[email protected]>;
> Deucher, Alexander <[email protected]>; Koenig, Christian
> <[email protected]>; Zhou, David(ChunMing)
> <[email protected]>; David Airlie <[email protected]>; Daniel Vetter
> <[email protected]>; Rodrigo Siqueira <[email protected]>
> Cc: [email protected]; [email protected]; linux-
> [email protected]
> Subject: RE: [PATCH 2/2] drm/amd/display: dc_link: code clean up on
> detect_dp function
>
>
> > -----Original Message-----
> > From: amd-gfx <[email protected]> On Behalf Of
> > Melissa Wen
> > Sent: 2020/February/26, Wednesday 5:08 PM
> > To: Wentland, Harry <[email protected]>; Li, Sun peng (Leo)
> > <[email protected]>; Deucher, Alexander
> <[email protected]>;
> > Koenig, Christian <[email protected]>; Zhou, David(ChunMing)
> > <[email protected]>; David Airlie <[email protected]>; Daniel Vetter
> > <[email protected]>; Rodrigo Siqueira <[email protected]>
> > Cc: [email protected]; [email protected];
> > linux- [email protected]
> > Subject: [PATCH 2/2] drm/amd/display: dc_link: code clean up on
> > detect_dp function
> >
> > Removes codestyle issues on detect_dp function as suggested by
> > checkpatch.pl.
> >
> > CHECK: Lines should not end with a '('
> > WARNING: Missing a blank line after declarations
> > WARNING: line over 80 characters
> > CHECK: Alignment should match open parenthesis
> >
> > Signed-off-by: Melissa Wen <[email protected]>
>
> Thank you Melissa for your contribution! Will apply it.
>
> This patch is:
> Reviewed-by: Zhan Liu <[email protected]>

Sorry I didn't see Rodrigo already replied your email. Please send us a V2, then we will review your V2 patch.

And again, thank you so much for your contribution!

Zhan

>
> > ---
> > drivers/gpu/drm/amd/display/dc/core/dc_link.c | 35
> > +++++++++----------
> > 1 file changed, 16 insertions(+), 19 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c
> > b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
> > index 0f28b5694144..adb717f02c9c 100644
> > --- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c
> > +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
> > @@ -585,14 +585,14 @@ static void
> > read_current_link_settings_on_detect(struct dc_link *link)
> > LINK_SPREAD_05_DOWNSPREAD_30KHZ :
> > LINK_SPREAD_DISABLED; }
> >
> > -static bool detect_dp(
> > - struct dc_link *link,
> > - struct display_sink_capability *sink_caps,
> > - bool *converter_disable_audio,
> > - struct audio_support *audio_support,
> > - enum dc_detect_reason reason)
> > +static bool detect_dp(struct dc_link *link,
> > + struct display_sink_capability *sink_caps,
> > + bool *converter_disable_audio,
> > + struct audio_support *audio_support,
> > + enum dc_detect_reason reason)
> > {
> > bool boot = false;
> > +
> > sink_caps->signal = link_detect_sink(link, reason);
> > sink_caps->transaction_type =
> > get_ddc_transaction_type(sink_caps->signal);
> > @@ -606,9 +606,8 @@ static bool detect_dp(
> > sink_caps->signal =
> > SIGNAL_TYPE_DISPLAY_PORT_MST;
> > link->type = dc_connection_mst_branch;
> >
> > - dal_ddc_service_set_transaction_type(
> > - link->ddc,
> > - sink_caps-
> > >transaction_type);
> > + dal_ddc_service_set_transaction_type(link->ddc,
> > + sink_caps-
> > >transaction_type);
> >
> > /*
> > * This call will initiate MST topology discovery.
> > Which @@ -637,13 +636,10 @@ static bool detect_dp(
> > if (reason == DETECT_REASON_BOOT)
> > boot = true;
> >
> > - dm_helpers_dp_update_branch_info(
> > - link->ctx,
> > - link);
> > + dm_helpers_dp_update_branch_info(link->ctx, link);
> >
> > - if (!dm_helpers_dp_mst_start_top_mgr(
> > - link->ctx,
> > - link, boot)) {
> > + if (!dm_helpers_dp_mst_start_top_mgr(link->ctx,
> > + link, boot)) {
> > /* MST not supported */
> > link->type = dc_connection_single;
> > sink_caps->signal =
> > SIGNAL_TYPE_DISPLAY_PORT; @@ -651,7 +647,7 @@ static bool
> detect_dp(
> > }
> >
> > if (link->type != dc_connection_mst_branch &&
> > - is_dp_active_dongle(link)) {
> > + is_dp_active_dongle(link)) {
> > /* DP active dongles */
> > link->type = dc_connection_active_dongle;
> > if (!link->dpcd_caps.sink_count.bits.SINK_COUNT)
> > { @@ -662,14 +658,15 @@ static bool detect_dp(
> > return true;
> > }
> >
> > - if (link->dpcd_caps.dongle_type !=
> > DISPLAY_DONGLE_DP_HDMI_CONVERTER)
> > + if (link->dpcd_caps.dongle_type !=
> > + DISPLAY_DONGLE_DP_HDMI_CONVERTER)
> > *converter_disable_audio = true;
> > }
> > } else {
> > /* DP passive dongles */
> > sink_caps->signal = dp_passive_dongle_detection(link->ddc,
> > - sink_caps,
> > - audio_support);
> > + sink_caps,
> > +
> > audio_support);
> > }
> >
> > return true;
> > --
> > 2.25.0
> >
> > _______________________________________________
> > amd-gfx mailing list
> > [email protected]
> _______________________________________________
> amd-gfx mailing list
> [email protected]