2022-10-01 04:56:33

by Randy Dunlap

[permalink] [raw]
Subject: [PATCH] drm: amd: clean up dcn32_fpu.c kernel-doc

Rectify multiple kernel-doc warnings in dcn32_fpu.c.
E.g.:

drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/dcn32_fpu.c:247: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
* Finds dummy_latency_index when MCLK switching using firmware based
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/dcn32_fpu.c:484: warning: Function parameter or member 'phantom_stream' not described in 'dcn32_set_phantom_stream_timing'
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/dcn32_fpu.c:601: warning: Function parameter or member 'dc' not described in 'dcn32_assign_subvp_pipe'
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/dcn32_fpu.c:601: warning: Function parameter or member 'context' not described in 'dcn32_assign_subvp_pipe'
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/dcn32_fpu.c:601: warning: Function parameter or member 'index' not described in 'dcn32_assign_subvp_pipe'
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/dcn32_fpu.c:2140: warning: Function parameter or member 'dc' not described in 'dcn32_update_bw_bounding_box_fpu'
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/dcn32_fpu.c:2140: warning: Function parameter or member 'bw_params' not described in 'dcn32_update_bw_bounding_box_fpu'
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/dcn32_fpu.c:2140: warning: expecting prototype for dcn32_update_bw_bounding_box(). Prototype was for dcn32_update_bw_bounding_box_fpu() instead

Reported-by: kernel test robot <[email protected]>
Signed-off-by: Randy Dunlap <[email protected]>
Cc: George Shen <[email protected]>
Cc: Alvin Lee <[email protected]>
Cc: Nevenko Stupar <[email protected]>
Cc: Harry Wentland <[email protected]>
Cc: Leo Li <[email protected]>
Cc: Rodrigo Siqueira <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: Alex Deucher <[email protected]>
Cc: Christian König <[email protected]>
Cc: "Pan, Xinhui" <[email protected]>
---
drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c | 116 ++++------
1 file changed, 49 insertions(+), 67 deletions(-)

--- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
@@ -243,7 +243,7 @@ void dcn32_build_wm_range_table_fpu(stru
clk_mgr->base.bw_params->wm_table.nv_entries[WM_D].pmfw_breakdown.max_uclk = 0xFFFF;
}

-/**
+/*
* Finds dummy_latency_index when MCLK switching using firmware based
* vblank stretch is enabled. This function will iterate through the
* table of dummy pstate latencies until the lowest value that allows
@@ -290,15 +290,14 @@ int dcn32_find_dummy_latency_index_for_f
/**
* dcn32_helper_populate_phantom_dlg_params - Get DLG params for phantom pipes
* and populate pipe_ctx with those params.
- *
- * This function must be called AFTER the phantom pipes are added to context
- * and run through DML (so that the DLG params for the phantom pipes can be
- * populated), and BEFORE we program the timing for the phantom pipes.
- *
* @dc: [in] current dc state
* @context: [in] new dc state
* @pipes: [in] DML pipe params array
* @pipe_cnt: [in] DML pipe count
+ *
+ * This function must be called AFTER the phantom pipes are added to context
+ * and run through DML (so that the DLG params for the phantom pipes can be
+ * populated), and BEFORE we program the timing for the phantom pipes.
*/
void dcn32_helper_populate_phantom_dlg_params(struct dc *dc,
struct dc_state *context,
@@ -331,8 +330,9 @@ void dcn32_helper_populate_phantom_dlg_p
}

/**
- * *******************************************************************************************
- * dcn32_predict_pipe_split: Predict if pipe split will occur for a given DML pipe
+ * dcn32_predict_pipe_split - Predict if pipe split will occur for a given DML pipe
+ * @context: [in] New DC state to be programmed
+ * @pipe_e2e: [in] DML pipe end to end context
*
* This function takes in a DML pipe (pipe_e2e) and predicts if pipe split is required (both
* ODM and MPC). For pipe split, ODM combine is determined by the ODM mode, and MPC combine is
@@ -343,12 +343,7 @@ void dcn32_helper_populate_phantom_dlg_p
* - MPC combine is only chosen if there is no ODM combine requirements / policy in place, and
* MPC is required
*
- * @param [in]: context: New DC state to be programmed
- * @param [in]: pipe_e2e: DML pipe end to end context
- *
- * @return: Number of splits expected (1 for 2:1 split, 3 for 4:1 split, 0 for no splits).
- *
- * *******************************************************************************************
+ * Return: Number of splits expected (1 for 2:1 split, 3 for 4:1 split, 0 for no splits).
*/
uint8_t dcn32_predict_pipe_split(struct dc_state *context,
display_e2e_pipe_params_st *pipe_e2e)
@@ -504,7 +499,14 @@ void insert_entry_into_table_sorted(stru
}

/**
- * dcn32_set_phantom_stream_timing: Set timing params for the phantom stream
+ * dcn32_set_phantom_stream_timing - Set timing params for the phantom stream
+ * @dc: current dc state
+ * @context: new dc state
+ * @ref_pipe: Main pipe for the phantom stream
+ * @phantom_stream: target phantom stream state
+ * @pipes: DML pipe params
+ * @pipe_cnt: number of DML pipes
+ * @dc_pipe_idx: DC pipe index for the main pipe (i.e. ref_pipe)
*
* Set timing params of the phantom stream based on calculated output from DML.
* This function first gets the DML pipe index using the DC pipe index, then
@@ -517,13 +519,6 @@ void insert_entry_into_table_sorted(stru
* that separately.
*
* - Set phantom backporch = vstartup of main pipe
- *
- * @dc: current dc state
- * @context: new dc state
- * @ref_pipe: Main pipe for the phantom stream
- * @pipes: DML pipe params
- * @pipe_cnt: number of DML pipes
- * @dc_pipe_idx: DC pipe index for the main pipe (i.e. ref_pipe)
*/
void dcn32_set_phantom_stream_timing(struct dc *dc,
struct dc_state *context,
@@ -592,16 +587,14 @@ void dcn32_set_phantom_stream_timing(str
}

/**
- * dcn32_get_num_free_pipes: Calculate number of free pipes
+ * dcn32_get_num_free_pipes - Calculate number of free pipes
+ * @dc: current dc state
+ * @context: new dc state
*
* This function assumes that a "used" pipe is a pipe that has
* both a stream and a plane assigned to it.
*
- * @dc: current dc state
- * @context: new dc state
- *
- * Return:
- * Number of free pipes available in the context
+ * Return: Number of free pipes available in the context
*/
static unsigned int dcn32_get_num_free_pipes(struct dc *dc, struct dc_state *context)
{
@@ -625,7 +618,10 @@ static unsigned int dcn32_get_num_free_p
}

/**
- * dcn32_assign_subvp_pipe: Function to decide which pipe will use Sub-VP.
+ * dcn32_assign_subvp_pipe - Function to decide which pipe will use Sub-VP.
+ * @dc: current dc state
+ * @context: new dc state
+ * @index: [out] dc pipe index for the pipe chosen to have phantom pipes assigned
*
* We enter this function if we are Sub-VP capable (i.e. enough pipes available)
* and regular P-State switching (i.e. VACTIVE/VBLANK) is not supported, or if
@@ -639,12 +635,7 @@ static unsigned int dcn32_get_num_free_p
* for determining which should be the SubVP pipe (need a way to determine if a pipe / plane doesn't
* support MCLK switching naturally [i.e. ACTIVE or VBLANK]).
*
- * @param dc: current dc state
- * @param context: new dc state
- * @param index: [out] dc pipe index for the pipe chosen to have phantom pipes assigned
- *
- * Return:
- * True if a valid pipe assignment was found for Sub-VP. Otherwise false.
+ * Return: True if a valid pipe assignment was found for Sub-VP. Otherwise false.
*/
static bool dcn32_assign_subvp_pipe(struct dc *dc,
struct dc_state *context,
@@ -711,7 +702,9 @@ static bool dcn32_assign_subvp_pipe(stru
}

/**
- * dcn32_enough_pipes_for_subvp: Function to check if there are "enough" pipes for SubVP.
+ * dcn32_enough_pipes_for_subvp - Function to check if there are "enough" pipes for SubVP.
+ * @dc: current dc state
+ * @context: new dc state
*
* This function returns true if there are enough free pipes
* to create the required phantom pipes for any given stream
@@ -723,9 +716,6 @@ static bool dcn32_assign_subvp_pipe(stru
* pipe which can be used as the phantom pipe for the non pipe
* split pipe.
*
- * @dc: current dc state
- * @context: new dc state
- *
* Return:
* True if there are enough free pipes to assign phantom pipes to at least one
* stream that does not already have phantom pipes assigned. Otherwise false.
@@ -764,7 +754,9 @@ static bool dcn32_enough_pipes_for_subvp
}

/**
- * subvp_subvp_schedulable: Determine if SubVP + SubVP config is schedulable
+ * subvp_subvp_schedulable - Determine if SubVP + SubVP config is schedulable
+ * @dc: current dc state
+ * @context: new dc state
*
* High level algorithm:
* 1. Find longest microschedule length (in us) between the two SubVP pipes
@@ -772,11 +764,7 @@ static bool dcn32_enough_pipes_for_subvp
* pipes still allows for the maximum microschedule to fit in the active
* region for both pipes.
*
- * @dc: current dc state
- * @context: new dc state
- *
- * Return:
- * bool - True if the SubVP + SubVP config is schedulable, false otherwise
+ * Return: True if the SubVP + SubVP config is schedulable, false otherwise
*/
static bool subvp_subvp_schedulable(struct dc *dc, struct dc_state *context)
{
@@ -836,7 +824,10 @@ static bool subvp_subvp_schedulable(stru
}

/**
- * subvp_drr_schedulable: Determine if SubVP + DRR config is schedulable
+ * subvp_drr_schedulable - Determine if SubVP + DRR config is schedulable
+ * @dc: current dc state
+ * @context: new dc state
+ * @drr_pipe: DRR pipe_ctx for the SubVP + DRR config
*
* High level algorithm:
* 1. Get timing for SubVP pipe, phantom pipe, and DRR pipe
@@ -845,12 +836,7 @@ static bool subvp_subvp_schedulable(stru
* 3.If (SubVP Active - Prefetch > Stretched DRR frame + max(MALL region, Stretched DRR frame))
* then report the configuration as supported
*
- * @dc: current dc state
- * @context: new dc state
- * @drr_pipe: DRR pipe_ctx for the SubVP + DRR config
- *
- * Return:
- * bool - True if the SubVP + DRR config is schedulable, false otherwise
+ * Return: True if the SubVP + DRR config is schedulable, false otherwise
*/
static bool subvp_drr_schedulable(struct dc *dc, struct dc_state *context, struct pipe_ctx *drr_pipe)
{
@@ -914,7 +900,9 @@ static bool subvp_drr_schedulable(struct


/**
- * subvp_vblank_schedulable: Determine if SubVP + VBLANK config is schedulable
+ * subvp_vblank_schedulable - Determine if SubVP + VBLANK config is schedulable
+ * @dc: current dc state
+ * @context: new dc state
*
* High level algorithm:
* 1. Get timing for SubVP pipe, phantom pipe, and VBLANK pipe
@@ -922,11 +910,7 @@ static bool subvp_drr_schedulable(struct
* then report the configuration as supported
* 3. If the VBLANK display is DRR, then take the DRR static schedulability path
*
- * @dc: current dc state
- * @context: new dc state
- *
- * Return:
- * bool - True if the SubVP + VBLANK/DRR config is schedulable, false otherwise
+ * Return: True if the SubVP + VBLANK/DRR config is schedulable, false otherwise
*/
static bool subvp_vblank_schedulable(struct dc *dc, struct dc_state *context)
{
@@ -1003,20 +987,18 @@ static bool subvp_vblank_schedulable(str
}

/**
- * subvp_validate_static_schedulability: Check which SubVP case is calculated and handle
- * static analysis based on the case.
+ * subvp_validate_static_schedulability - Check which SubVP case is calculated
+ * and handle static analysis based on the case.
+ * @dc: current dc state
+ * @context: new dc state
+ * @vlevel: Voltage level calculated by DML
*
* Three cases:
* 1. SubVP + SubVP
* 2. SubVP + VBLANK (DRR checked internally)
* 3. SubVP + VACTIVE (currently unsupported)
*
- * @dc: current dc state
- * @context: new dc state
- * @vlevel: Voltage level calculated by DML
- *
- * Return:
- * bool - True if statically schedulable, false otherwise
+ * Return: True if statically schedulable, false otherwise
*/
static bool subvp_validate_static_schedulability(struct dc *dc,
struct dc_state *context,
@@ -2275,7 +2257,7 @@ static int build_synthetic_soc_states(st
return 0;
}

-/**
+/*
* dcn32_update_bw_bounding_box
*
* This would override some dcn3_2 ip_or_soc initial parameters hardcoded from


2022-10-03 20:28:10

by Rodrigo Siqueira Jordao

[permalink] [raw]
Subject: Re: [PATCH] drm: amd: clean up dcn32_fpu.c kernel-doc



On 2022-10-01 00:33, Randy Dunlap wrote:
> Rectify multiple kernel-doc warnings in dcn32_fpu.c.
> E.g.:
>
> drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/dcn32_fpu.c:247: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
> * Finds dummy_latency_index when MCLK switching using firmware based
> drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/dcn32_fpu.c:484: warning: Function parameter or member 'phantom_stream' not described in 'dcn32_set_phantom_stream_timing'
> drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/dcn32_fpu.c:601: warning: Function parameter or member 'dc' not described in 'dcn32_assign_subvp_pipe'
> drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/dcn32_fpu.c:601: warning: Function parameter or member 'context' not described in 'dcn32_assign_subvp_pipe'
> drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/dcn32_fpu.c:601: warning: Function parameter or member 'index' not described in 'dcn32_assign_subvp_pipe'
> drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/dcn32_fpu.c:2140: warning: Function parameter or member 'dc' not described in 'dcn32_update_bw_bounding_box_fpu'
> drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/dcn32_fpu.c:2140: warning: Function parameter or member 'bw_params' not described in 'dcn32_update_bw_bounding_box_fpu'
> drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/dcn32_fpu.c:2140: warning: expecting prototype for dcn32_update_bw_bounding_box(). Prototype was for dcn32_update_bw_bounding_box_fpu() instead
>
> Reported-by: kernel test robot <[email protected]>
> Signed-off-by: Randy Dunlap <[email protected]>
> Cc: George Shen <[email protected]>
> Cc: Alvin Lee <[email protected]>
> Cc: Nevenko Stupar <[email protected]>
> Cc: Harry Wentland <[email protected]>
> Cc: Leo Li <[email protected]>
> Cc: Rodrigo Siqueira <[email protected]>
> Cc: [email protected]
> Cc: [email protected]
> Cc: Alex Deucher <[email protected]>
> Cc: Christian König <[email protected]>
> Cc: "Pan, Xinhui" <[email protected]>
> ---
> drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c | 116 ++++------
> 1 file changed, 49 insertions(+), 67 deletions(-)
>
> --- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
> +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
> @@ -243,7 +243,7 @@ void dcn32_build_wm_range_table_fpu(stru
> clk_mgr->base.bw_params->wm_table.nv_entries[WM_D].pmfw_breakdown.max_uclk = 0xFFFF;
> }
>
> -/**
> +/*
> * Finds dummy_latency_index when MCLK switching using firmware based
> * vblank stretch is enabled. This function will iterate through the
> * table of dummy pstate latencies until the lowest value that allows
> @@ -290,15 +290,14 @@ int dcn32_find_dummy_latency_index_for_f
> /**
> * dcn32_helper_populate_phantom_dlg_params - Get DLG params for phantom pipes
> * and populate pipe_ctx with those params.
> - *
> - * This function must be called AFTER the phantom pipes are added to context
> - * and run through DML (so that the DLG params for the phantom pipes can be
> - * populated), and BEFORE we program the timing for the phantom pipes.
> - *
> * @dc: [in] current dc state
> * @context: [in] new dc state
> * @pipes: [in] DML pipe params array
> * @pipe_cnt: [in] DML pipe count
> + *
> + * This function must be called AFTER the phantom pipes are added to context
> + * and run through DML (so that the DLG params for the phantom pipes can be
> + * populated), and BEFORE we program the timing for the phantom pipes.
> */
> void dcn32_helper_populate_phantom_dlg_params(struct dc *dc,
> struct dc_state *context,
> @@ -331,8 +330,9 @@ void dcn32_helper_populate_phantom_dlg_p
> }
>
> /**
> - * *******************************************************************************************
> - * dcn32_predict_pipe_split: Predict if pipe split will occur for a given DML pipe
> + * dcn32_predict_pipe_split - Predict if pipe split will occur for a given DML pipe
> + * @context: [in] New DC state to be programmed
> + * @pipe_e2e: [in] DML pipe end to end context
> *
> * This function takes in a DML pipe (pipe_e2e) and predicts if pipe split is required (both
> * ODM and MPC). For pipe split, ODM combine is determined by the ODM mode, and MPC combine is
> @@ -343,12 +343,7 @@ void dcn32_helper_populate_phantom_dlg_p
> * - MPC combine is only chosen if there is no ODM combine requirements / policy in place, and
> * MPC is required
> *
> - * @param [in]: context: New DC state to be programmed
> - * @param [in]: pipe_e2e: DML pipe end to end context
> - *
> - * @return: Number of splits expected (1 for 2:1 split, 3 for 4:1 split, 0 for no splits).
> - *
> - * *******************************************************************************************
> + * Return: Number of splits expected (1 for 2:1 split, 3 for 4:1 split, 0 for no splits).
> */
> uint8_t dcn32_predict_pipe_split(struct dc_state *context,
> display_e2e_pipe_params_st *pipe_e2e)
> @@ -504,7 +499,14 @@ void insert_entry_into_table_sorted(stru
> }
>
> /**
> - * dcn32_set_phantom_stream_timing: Set timing params for the phantom stream
> + * dcn32_set_phantom_stream_timing - Set timing params for the phantom stream
> + * @dc: current dc state
> + * @context: new dc state
> + * @ref_pipe: Main pipe for the phantom stream
> + * @phantom_stream: target phantom stream state
> + * @pipes: DML pipe params
> + * @pipe_cnt: number of DML pipes
> + * @dc_pipe_idx: DC pipe index for the main pipe (i.e. ref_pipe)
> *
> * Set timing params of the phantom stream based on calculated output from DML.
> * This function first gets the DML pipe index using the DC pipe index, then
> @@ -517,13 +519,6 @@ void insert_entry_into_table_sorted(stru
> * that separately.
> *
> * - Set phantom backporch = vstartup of main pipe
> - *
> - * @dc: current dc state
> - * @context: new dc state
> - * @ref_pipe: Main pipe for the phantom stream
> - * @pipes: DML pipe params
> - * @pipe_cnt: number of DML pipes
> - * @dc_pipe_idx: DC pipe index for the main pipe (i.e. ref_pipe)
> */
> void dcn32_set_phantom_stream_timing(struct dc *dc,
> struct dc_state *context,
> @@ -592,16 +587,14 @@ void dcn32_set_phantom_stream_timing(str
> }
>
> /**
> - * dcn32_get_num_free_pipes: Calculate number of free pipes
> + * dcn32_get_num_free_pipes - Calculate number of free pipes
> + * @dc: current dc state
> + * @context: new dc state
> *
> * This function assumes that a "used" pipe is a pipe that has
> * both a stream and a plane assigned to it.
> *
> - * @dc: current dc state
> - * @context: new dc state
> - *
> - * Return:
> - * Number of free pipes available in the context
> + * Return: Number of free pipes available in the context
> */
> static unsigned int dcn32_get_num_free_pipes(struct dc *dc, struct dc_state *context)
> {
> @@ -625,7 +618,10 @@ static unsigned int dcn32_get_num_free_p
> }
>
> /**
> - * dcn32_assign_subvp_pipe: Function to decide which pipe will use Sub-VP.
> + * dcn32_assign_subvp_pipe - Function to decide which pipe will use Sub-VP.
> + * @dc: current dc state
> + * @context: new dc state
> + * @index: [out] dc pipe index for the pipe chosen to have phantom pipes assigned
> *
> * We enter this function if we are Sub-VP capable (i.e. enough pipes available)
> * and regular P-State switching (i.e. VACTIVE/VBLANK) is not supported, or if
> @@ -639,12 +635,7 @@ static unsigned int dcn32_get_num_free_p
> * for determining which should be the SubVP pipe (need a way to determine if a pipe / plane doesn't
> * support MCLK switching naturally [i.e. ACTIVE or VBLANK]).
> *
> - * @param dc: current dc state
> - * @param context: new dc state
> - * @param index: [out] dc pipe index for the pipe chosen to have phantom pipes assigned
> - *
> - * Return:
> - * True if a valid pipe assignment was found for Sub-VP. Otherwise false.
> + * Return: True if a valid pipe assignment was found for Sub-VP. Otherwise false.
> */
> static bool dcn32_assign_subvp_pipe(struct dc *dc,
> struct dc_state *context,
> @@ -711,7 +702,9 @@ static bool dcn32_assign_subvp_pipe(stru
> }
>
> /**
> - * dcn32_enough_pipes_for_subvp: Function to check if there are "enough" pipes for SubVP.
> + * dcn32_enough_pipes_for_subvp - Function to check if there are "enough" pipes for SubVP.
> + * @dc: current dc state
> + * @context: new dc state
> *
> * This function returns true if there are enough free pipes
> * to create the required phantom pipes for any given stream
> @@ -723,9 +716,6 @@ static bool dcn32_assign_subvp_pipe(stru
> * pipe which can be used as the phantom pipe for the non pipe
> * split pipe.
> *
> - * @dc: current dc state
> - * @context: new dc state
> - *
> * Return:
> * True if there are enough free pipes to assign phantom pipes to at least one
> * stream that does not already have phantom pipes assigned. Otherwise false.
> @@ -764,7 +754,9 @@ static bool dcn32_enough_pipes_for_subvp
> }
>
> /**
> - * subvp_subvp_schedulable: Determine if SubVP + SubVP config is schedulable
> + * subvp_subvp_schedulable - Determine if SubVP + SubVP config is schedulable
> + * @dc: current dc state
> + * @context: new dc state
> *
> * High level algorithm:
> * 1. Find longest microschedule length (in us) between the two SubVP pipes
> @@ -772,11 +764,7 @@ static bool dcn32_enough_pipes_for_subvp
> * pipes still allows for the maximum microschedule to fit in the active
> * region for both pipes.
> *
> - * @dc: current dc state
> - * @context: new dc state
> - *
> - * Return:
> - * bool - True if the SubVP + SubVP config is schedulable, false otherwise
> + * Return: True if the SubVP + SubVP config is schedulable, false otherwise
> */
> static bool subvp_subvp_schedulable(struct dc *dc, struct dc_state *context)
> {
> @@ -836,7 +824,10 @@ static bool subvp_subvp_schedulable(stru
> }
>
> /**
> - * subvp_drr_schedulable: Determine if SubVP + DRR config is schedulable
> + * subvp_drr_schedulable - Determine if SubVP + DRR config is schedulable
> + * @dc: current dc state
> + * @context: new dc state
> + * @drr_pipe: DRR pipe_ctx for the SubVP + DRR config
> *
> * High level algorithm:
> * 1. Get timing for SubVP pipe, phantom pipe, and DRR pipe
> @@ -845,12 +836,7 @@ static bool subvp_subvp_schedulable(stru
> * 3.If (SubVP Active - Prefetch > Stretched DRR frame + max(MALL region, Stretched DRR frame))
> * then report the configuration as supported
> *
> - * @dc: current dc state
> - * @context: new dc state
> - * @drr_pipe: DRR pipe_ctx for the SubVP + DRR config
> - *
> - * Return:
> - * bool - True if the SubVP + DRR config is schedulable, false otherwise
> + * Return: True if the SubVP + DRR config is schedulable, false otherwise
> */
> static bool subvp_drr_schedulable(struct dc *dc, struct dc_state *context, struct pipe_ctx *drr_pipe)
> {
> @@ -914,7 +900,9 @@ static bool subvp_drr_schedulable(struct
>
>
> /**
> - * subvp_vblank_schedulable: Determine if SubVP + VBLANK config is schedulable
> + * subvp_vblank_schedulable - Determine if SubVP + VBLANK config is schedulable
> + * @dc: current dc state
> + * @context: new dc state
> *
> * High level algorithm:
> * 1. Get timing for SubVP pipe, phantom pipe, and VBLANK pipe
> @@ -922,11 +910,7 @@ static bool subvp_drr_schedulable(struct
> * then report the configuration as supported
> * 3. If the VBLANK display is DRR, then take the DRR static schedulability path
> *
> - * @dc: current dc state
> - * @context: new dc state
> - *
> - * Return:
> - * bool - True if the SubVP + VBLANK/DRR config is schedulable, false otherwise
> + * Return: True if the SubVP + VBLANK/DRR config is schedulable, false otherwise
> */
> static bool subvp_vblank_schedulable(struct dc *dc, struct dc_state *context)
> {
> @@ -1003,20 +987,18 @@ static bool subvp_vblank_schedulable(str
> }
>
> /**
> - * subvp_validate_static_schedulability: Check which SubVP case is calculated and handle
> - * static analysis based on the case.
> + * subvp_validate_static_schedulability - Check which SubVP case is calculated
> + * and handle static analysis based on the case.
> + * @dc: current dc state
> + * @context: new dc state
> + * @vlevel: Voltage level calculated by DML
> *
> * Three cases:
> * 1. SubVP + SubVP
> * 2. SubVP + VBLANK (DRR checked internally)
> * 3. SubVP + VACTIVE (currently unsupported)
> *
> - * @dc: current dc state
> - * @context: new dc state
> - * @vlevel: Voltage level calculated by DML
> - *
> - * Return:
> - * bool - True if statically schedulable, false otherwise
> + * Return: True if statically schedulable, false otherwise
> */
> static bool subvp_validate_static_schedulability(struct dc *dc,
> struct dc_state *context,
> @@ -2275,7 +2257,7 @@ static int build_synthetic_soc_states(st
> return 0;
> }
>
> -/**
> +/*
> * dcn32_update_bw_bounding_box
> *
> * This would override some dcn3_2 ip_or_soc initial parameters hardcoded from

First of all, thanks a lot for your patch! It lgtm.

Reviewed-by: Rodrigo Siqueira <[email protected]>

I already applied it to amd-staging-drm-next.

P.s.: I made a tiny change in the commit title when I merged it.

Thanks
Siqueira