2022-11-17 17:39:02

by Randy Dunlap

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Subject: [PATCH -next] drm/amd/display: fix kernel-doc issues in dc.h

Fix these kernel-doc complaints:

drivers/gpu/drm/amd/display/dc/dc.h:505: warning: cannot understand function prototype: 'struct dc_clocks '
dc.h:472: warning: Enum value 'MPC_SPLIT_AVOID' not described in enum 'pipe_split_policy'
dc.h:472: warning: Enum value 'MPC_SPLIT_AVOID_MULT_DISP' not described in enum 'pipe_split_policy'
dc.h:532: warning: Incorrect use of kernel-doc format: * @fw_based_mclk_switching

Fixes: ea76895ffab1 ("drm/amd/display: Document pipe split policy")
Fixes: 1682bd1a6b5f ("drm/amd/display: Expand kernel doc for DC")
Signed-off-by: Randy Dunlap <[email protected]>
Cc: Rodrigo Siqueira <[email protected]>
Cc: Alex Deucher <[email protected]>
Cc: Harry Wentland <[email protected]>
Cc: Leo Li <[email protected]>
Cc: [email protected]
Cc: David Airlie <[email protected]>
Cc: Daniel Vetter <[email protected]>
Cc: [email protected]
---
drivers/gpu/drm/amd/display/dc/dc.h | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)

diff -- a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -458,15 +458,15 @@ enum pipe_split_policy {
MPC_SPLIT_DYNAMIC = 0,

/**
- * @MPC_SPLIT_DYNAMIC: Avoid pipe split, which means that DC will not
+ * @MPC_SPLIT_AVOID: Avoid pipe split, which means that DC will not
* try any sort of split optimization.
*/
MPC_SPLIT_AVOID = 1,

/**
- * @MPC_SPLIT_DYNAMIC: With this option, DC will only try to optimize
- * the pipe utilization when using a single display; if the user
- * connects to a second display, DC will avoid pipe split.
+ * @MPC_SPLIT_AVOID_MULT_DISP: With this option, DC will only try to
+ * optimize the pipe utilization when using a single display; if the
+ * user connects to a second display, DC will avoid pipe split.
*/
MPC_SPLIT_AVOID_MULT_DISP = 2,
};
@@ -497,7 +497,7 @@ enum dcn_zstate_support_state {
};

/**
- * dc_clocks - DC pipe clocks
+ * struct dc_clocks - DC pipe clocks
*
* For any clocks that may differ per pipe only the max is stored in this
* structure
@@ -528,7 +528,7 @@ struct dc_clocks {
bool fclk_prev_p_state_change_support;
int num_ways;

- /**
+ /*
* @fw_based_mclk_switching
*
* DC has a mechanism that leverage the variable refresh rate to switch


2022-11-17 20:17:18

by Harry Wentland

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Subject: Re: [PATCH -next] drm/amd/display: fix kernel-doc issues in dc.h



On 11/17/22 12:20, Randy Dunlap wrote:
> Fix these kernel-doc complaints:
>
> drivers/gpu/drm/amd/display/dc/dc.h:505: warning: cannot understand function prototype: 'struct dc_clocks '
> dc.h:472: warning: Enum value 'MPC_SPLIT_AVOID' not described in enum 'pipe_split_policy'
> dc.h:472: warning: Enum value 'MPC_SPLIT_AVOID_MULT_DISP' not described in enum 'pipe_split_policy'
> dc.h:532: warning: Incorrect use of kernel-doc format: * @fw_based_mclk_switching
>
> Fixes: ea76895ffab1 ("drm/amd/display: Document pipe split policy")
> Fixes: 1682bd1a6b5f ("drm/amd/display: Expand kernel doc for DC")
> Signed-off-by: Randy Dunlap <[email protected]>
> Cc: Rodrigo Siqueira <[email protected]>
> Cc: Alex Deucher <[email protected]>
> Cc: Harry Wentland <[email protected]>
> Cc: Leo Li <[email protected]>
> Cc: [email protected]
> Cc: David Airlie <[email protected]>
> Cc: Daniel Vetter <[email protected]>
> Cc: [email protected]

Reviewed-by: Harry Wentland <[email protected]>

Harry

> ---
> drivers/gpu/drm/amd/display/dc/dc.h | 12 ++++++------
> 1 file changed, 6 insertions(+), 6 deletions(-)
>
> diff -- a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
> --- a/drivers/gpu/drm/amd/display/dc/dc.h
> +++ b/drivers/gpu/drm/amd/display/dc/dc.h
> @@ -458,15 +458,15 @@ enum pipe_split_policy {
> MPC_SPLIT_DYNAMIC = 0,
>
> /**
> - * @MPC_SPLIT_DYNAMIC: Avoid pipe split, which means that DC will not
> + * @MPC_SPLIT_AVOID: Avoid pipe split, which means that DC will not
> * try any sort of split optimization.
> */
> MPC_SPLIT_AVOID = 1,
>
> /**
> - * @MPC_SPLIT_DYNAMIC: With this option, DC will only try to optimize
> - * the pipe utilization when using a single display; if the user
> - * connects to a second display, DC will avoid pipe split.
> + * @MPC_SPLIT_AVOID_MULT_DISP: With this option, DC will only try to
> + * optimize the pipe utilization when using a single display; if the
> + * user connects to a second display, DC will avoid pipe split.
> */
> MPC_SPLIT_AVOID_MULT_DISP = 2,
> };
> @@ -497,7 +497,7 @@ enum dcn_zstate_support_state {
> };
>
> /**
> - * dc_clocks - DC pipe clocks
> + * struct dc_clocks - DC pipe clocks
> *
> * For any clocks that may differ per pipe only the max is stored in this
> * structure
> @@ -528,7 +528,7 @@ struct dc_clocks {
> bool fclk_prev_p_state_change_support;
> int num_ways;
>
> - /**
> + /*
> * @fw_based_mclk_switching
> *
> * DC has a mechanism that leverage the variable refresh rate to switch


2022-11-17 22:51:53

by Alex Deucher

[permalink] [raw]
Subject: Re: [PATCH -next] drm/amd/display: fix kernel-doc issues in dc.h

Applied. Thanks!

Alex

On Thu, Nov 17, 2022 at 2:39 PM Harry Wentland <[email protected]> wrote:
>
>
>
> On 11/17/22 12:20, Randy Dunlap wrote:
> > Fix these kernel-doc complaints:
> >
> > drivers/gpu/drm/amd/display/dc/dc.h:505: warning: cannot understand function prototype: 'struct dc_clocks '
> > dc.h:472: warning: Enum value 'MPC_SPLIT_AVOID' not described in enum 'pipe_split_policy'
> > dc.h:472: warning: Enum value 'MPC_SPLIT_AVOID_MULT_DISP' not described in enum 'pipe_split_policy'
> > dc.h:532: warning: Incorrect use of kernel-doc format: * @fw_based_mclk_switching
> >
> > Fixes: ea76895ffab1 ("drm/amd/display: Document pipe split policy")
> > Fixes: 1682bd1a6b5f ("drm/amd/display: Expand kernel doc for DC")
> > Signed-off-by: Randy Dunlap <[email protected]>
> > Cc: Rodrigo Siqueira <[email protected]>
> > Cc: Alex Deucher <[email protected]>
> > Cc: Harry Wentland <[email protected]>
> > Cc: Leo Li <[email protected]>
> > Cc: [email protected]
> > Cc: David Airlie <[email protected]>
> > Cc: Daniel Vetter <[email protected]>
> > Cc: [email protected]
>
> Reviewed-by: Harry Wentland <[email protected]>
>
> Harry
>
> > ---
> > drivers/gpu/drm/amd/display/dc/dc.h | 12 ++++++------
> > 1 file changed, 6 insertions(+), 6 deletions(-)
> >
> > diff -- a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
> > --- a/drivers/gpu/drm/amd/display/dc/dc.h
> > +++ b/drivers/gpu/drm/amd/display/dc/dc.h
> > @@ -458,15 +458,15 @@ enum pipe_split_policy {
> > MPC_SPLIT_DYNAMIC = 0,
> >
> > /**
> > - * @MPC_SPLIT_DYNAMIC: Avoid pipe split, which means that DC will not
> > + * @MPC_SPLIT_AVOID: Avoid pipe split, which means that DC will not
> > * try any sort of split optimization.
> > */
> > MPC_SPLIT_AVOID = 1,
> >
> > /**
> > - * @MPC_SPLIT_DYNAMIC: With this option, DC will only try to optimize
> > - * the pipe utilization when using a single display; if the user
> > - * connects to a second display, DC will avoid pipe split.
> > + * @MPC_SPLIT_AVOID_MULT_DISP: With this option, DC will only try to
> > + * optimize the pipe utilization when using a single display; if the
> > + * user connects to a second display, DC will avoid pipe split.
> > */
> > MPC_SPLIT_AVOID_MULT_DISP = 2,
> > };
> > @@ -497,7 +497,7 @@ enum dcn_zstate_support_state {
> > };
> >
> > /**
> > - * dc_clocks - DC pipe clocks
> > + * struct dc_clocks - DC pipe clocks
> > *
> > * For any clocks that may differ per pipe only the max is stored in this
> > * structure
> > @@ -528,7 +528,7 @@ struct dc_clocks {
> > bool fclk_prev_p_state_change_support;
> > int num_ways;
> >
> > - /**
> > + /*
> > * @fw_based_mclk_switching
> > *
> > * DC has a mechanism that leverage the variable refresh rate to switch
>