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Commit 58cfaf25 authored by Lee Jones's avatar Lee Jones Committed by Alex Deucher
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drm/amd/pm/powerplay/hwmgr/ppatomctrl: Fix a myriad of kernel-doc issues 

Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/ppatomctrl.c:104: warning: Function parameter or member 'reg_block' not described in 'atomctrl_set_mc_reg_address_table'
 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/ppatomctrl.c:104: warning: Function parameter or member 'table' not described in 'atomctrl_set_mc_reg_address_table'
 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/ppatomctrl.c:213: warning: Function parameter or member 'hwmgr' not described in 'atomctrl_set_engine_dram_timings_rv770'
 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/ppatomctrl.c:213: warning: Function parameter or member 'engine_clock' not described in 'atomctrl_set_engine_dram_timings_rv770'
 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/ppatomctrl.c:213: warning: Function parameter or member 'memory_clock' not described in 'atomctrl_set_engine_dram_timings_rv770'
 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/ppatomctrl.c:239: warning: Function parameter or member 'device' not described in 'get_voltage_info_table'
 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/ppatomctrl.c:519: warning: Function parameter or member 'hwmgr' not described in 'atomctrl_get_reference_clock'
 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/ppatomctrl.c:548: warning: Function parameter or member 'hwmgr' not described in 'atomctrl_is_voltage_controlled_by_gpio_v3'
 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/ppatomctrl.c:548: warning: Function parameter or member 'voltage_type' not described in 'atomctrl_is_voltage_controlled_by_gpio_v3'
 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/ppatomctrl.c:548: warning: Function parameter or member 'voltage_mode' not described in 'atomctrl_is_voltage_controlled_by_gpio_v3'
 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/ppatomctrl.c:640: warning: Function parameter or member 'device' not described in 'get_gpio_lookup_table'
 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/ppatomctrl.c:663: warning: Function parameter or member 'hwmgr' not described in 'atomctrl_get_pp_assign_pin'
 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/ppatomctrl.c:663: warning: Function parameter or member 'pinId' not described in 'atomctrl_get_pp_assign_pin'
 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/ppatomctrl.c:663: warning: Function parameter or member 'gpio_pin_assignment' not described in 'atomctrl_get_pp_assign_pin'
 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/ppatomctrl.c:1152: warning: Function parameter or member 'hwmgr' not described in 'atomctrl_get_voltage_evv'
 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/ppatomctrl.c:1152: warning: Function parameter or member 'virtual_voltage_id' not described in 'atomctrl_get_voltage_evv'
 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/ppatomctrl.c:1152: warning: Function parameter or member 'voltage' not described in 'atomctrl_get_voltage_evv'
 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/ppatomctrl.c:1194: warning: Function parameter or member 'hwmgr' not described in 'atomctrl_get_mpll_reference_clock'
 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/ppatomctrl.c:1227: warning: Function parameter or member 'device' not described in 'asic_internal_ss_get_ss_table'
 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/ppatomctrl.c:1258: warning: Function parameter or member 'hwmgr' not described in 'asic_internal_ss_get_ss_asignment'
 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/ppatomctrl.c:1258: warning: Function parameter or member 'clockSource' not described in 'asic_internal_ss_get_ss_asignment'
 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/ppatomctrl.c:1258: warning: Function parameter or member 'clockSpeed' not described in 'asic_internal_ss_get_ss_asignment'
 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/ppatomctrl.c:1258: warning: Function parameter or member 'ssEntry' not described in 'asic_internal_ss_get_ss_asignment'
 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/ppatomctrl.c:1321: warning: Function parameter or member 'hwmgr' not described in 'atomctrl_get_memory_clock_spread_spectrum'
 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/ppatomctrl.c:1321: warning: Function parameter or member 'memory_clock' not described in 'atomctrl_get_memory_clock_spread_spectrum'
 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/ppatomctrl.c:1321: warning: Function parameter or member 'ssInfo' not described in 'atomctrl_get_memory_clock_spread_spectrum'
 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/ppatomctrl.c:1332: warning: Function parameter or member 'hwmgr' not described in 'atomctrl_get_engine_clock_spread_spectrum'
 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/ppatomctrl.c:1332: warning: Function parameter or member 'engine_clock' not described in 'atomctrl_get_engine_clock_spread_spectrum'
 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/ppatomctrl.c:1332: warning: Function parameter or member 'ssInfo' not described in 'atomctrl_get_engine_clock_spread_spectrum'

Cc: Evan Quan <evan.quan@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: amd-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 9795f4eb
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Inline Side-by-side
Showing with 39 additions and 35 deletions
drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppatomctrl.c
View file @ 58cfaf25
......@@ -92,11 +92,11 @@ static int atomctrl_retrieve_ac_timing(
}
/**
* Get memory clock AC timing registers index from VBIOS table
* atomctrl_set_mc_reg_address_table - Get memory clock AC timing registers index from VBIOS table
* VBIOS set end of memory clock AC timing registers by ucPreRegDataLength bit6 = 1
* @param reg_block the address ATOM_INIT_REG_BLOCK
* @param table the address of MCRegTable
* @return 0
* @reg_block: the address ATOM_INIT_REG_BLOCK
* @table: the address of MCRegTable
* Return: 0
*/
static int atomctrl_set_mc_reg_address_table(
ATOM_INIT_REG_BLOCK *reg_block,
......@@ -203,7 +203,7 @@ int atomctrl_initialize_mc_reg_table_v2_2(
return result;
}
/**
/*
* Set DRAM timings based on engine clock and memory clock.
*/
int atomctrl_set_engine_dram_timings_rv770(
......@@ -229,7 +229,7 @@ int atomctrl_set_engine_dram_timings_rv770(
(uint32_t *)&engine_clock_parameters);
}
/**
/*
* Private Function to get the PowerPlay Table Address.
* WARNING: The tabled returned by this function is in
* dynamically allocated memory.
......@@ -274,12 +274,13 @@ static const ATOM_VOLTAGE_OBJECT_V3 *atomctrl_lookup_voltage_type_v3(
return NULL;
}
/** atomctrl_get_memory_pll_dividers_si().
/**
* atomctrl_get_memory_pll_dividers_si().
*
* @param hwmgr input parameter: pointer to HwMgr
* @param clock_value input parameter: memory clock
* @param dividers output parameter: memory PLL dividers
* @param strobe_mode input parameter: 1 for strobe mode, 0 for performance mode
* @hwmgr: input parameter: pointer to HwMgr
* @clock_value: input parameter: memory clock
* @dividers: output parameter: memory PLL dividers
* @strobe_mode: input parameter: 1 for strobe mode, 0 for performance mode
*/
int atomctrl_get_memory_pll_dividers_si(
struct pp_hwmgr *hwmgr,
......@@ -326,11 +327,12 @@ int atomctrl_get_memory_pll_dividers_si(
return result;
}
/** atomctrl_get_memory_pll_dividers_vi().
/**
* atomctrl_get_memory_pll_dividers_vi().
*
* @param hwmgr input parameter: pointer to HwMgr
* @param clock_value input parameter: memory clock
* @param dividers output parameter: memory PLL dividers
* @hwmgr: input parameter: pointer to HwMgr
* @clock_value: input parameter: memory clock
* @dividers: output parameter: memory PLL dividers
*/
int atomctrl_get_memory_pll_dividers_vi(struct pp_hwmgr *hwmgr,
uint32_t clock_value, pp_atomctrl_memory_clock_param *mpll_param)
......@@ -512,7 +514,7 @@ int atomctrl_get_dfs_pll_dividers_vi(
return result;
}
/**
/*
* Get the reference clock in 10KHz
*/
uint32_t atomctrl_get_reference_clock(struct pp_hwmgr *hwmgr)
......@@ -535,7 +537,7 @@ uint32_t atomctrl_get_reference_clock(struct pp_hwmgr *hwmgr)
return clock;
}
/**
/*
* Returns true if the given voltage type is controlled by GPIO pins.
* voltage_type is one of SET_VOLTAGE_TYPE_ASIC_VDDC,
* SET_VOLTAGE_TYPE_ASIC_MVDDC, SET_VOLTAGE_TYPE_ASIC_MVDDQ.
......@@ -630,7 +632,7 @@ static bool atomctrl_lookup_gpio_pin(
return false;
}
/**
/*
* Private Function to get the PowerPlay Table Address.
* WARNING: The tabled returned by this function is in
* dynamically allocated memory.
......@@ -653,7 +655,7 @@ static ATOM_GPIO_PIN_LUT *get_gpio_lookup_table(void *device)
return (ATOM_GPIO_PIN_LUT *)table_address;
}
/**
/*
* Returns 1 if the given pin id find in lookup table.
*/
bool atomctrl_get_pp_assign_pin(
......@@ -1101,14 +1103,15 @@ int atomctrl_calculate_voltage_evv_on_sclk(
return result;
}
/** atomctrl_get_voltage_evv_on_sclk gets voltage via call to ATOM COMMAND table.
* @param hwmgr input: pointer to hwManager
* @param voltage_type input: type of EVV voltage VDDC or VDDGFX
* @param sclk input: in 10Khz unit. DPM state SCLK frequency
/**
* atomctrl_get_voltage_evv_on_sclk gets voltage via call to ATOM COMMAND table.
* @hwmgr: input: pointer to hwManager
* @voltage_type: input: type of EVV voltage VDDC or VDDGFX
* @sclk: input: in 10Khz unit. DPM state SCLK frequency
* which is define in PPTable SCLK/VDDC dependence
* table associated with this virtual_voltage_Id
* @param virtual_voltage_Id input: voltage id which match per voltage DPM state: 0xff01, 0xff02.. 0xff08
* @param voltage output: real voltage level in unit of mv
* @virtual_voltage_Id: input: voltage id which match per voltage DPM state: 0xff01, 0xff02.. 0xff08
* @voltage: output: real voltage level in unit of mv
*/
int atomctrl_get_voltage_evv_on_sclk(
struct pp_hwmgr *hwmgr,
......@@ -1142,9 +1145,9 @@ int atomctrl_get_voltage_evv_on_sclk(
/**
* atomctrl_get_voltage_evv gets voltage via call to ATOM COMMAND table.
* @param hwmgr input: pointer to hwManager
* @param virtual_voltage_id input: voltage id which match per voltage DPM state: 0xff01, 0xff02.. 0xff08
* @param voltage output: real voltage level in unit of mv
* @hwmgr: input: pointer to hwManager
* @virtual_voltage_id: input: voltage id which match per voltage DPM state: 0xff01, 0xff02.. 0xff08
* @voltage: output: real voltage level in unit of mv
*/
int atomctrl_get_voltage_evv(struct pp_hwmgr *hwmgr,
uint16_t virtual_voltage_id,
......@@ -1187,7 +1190,7 @@ int atomctrl_get_voltage_evv(struct pp_hwmgr *hwmgr,
return result;
}
/**
/*
* Get the mpll reference clock in 10KHz
*/
uint32_t atomctrl_get_mpll_reference_clock(struct pp_hwmgr *hwmgr)
......@@ -1220,7 +1223,7 @@ uint32_t atomctrl_get_mpll_reference_clock(struct pp_hwmgr *hwmgr)
return clock;
}
/**
/*
* Get the asic internal spread spectrum table
*/
static ATOM_ASIC_INTERNAL_SS_INFO *asic_internal_ss_get_ss_table(void *device)
......@@ -1248,7 +1251,7 @@ bool atomctrl_is_asic_internal_ss_supported(struct pp_hwmgr *hwmgr)
return false;
}
/**
/*
* Get the asic internal spread spectrum assignment
*/
static int asic_internal_ss_get_ss_asignment(struct pp_hwmgr *hwmgr,
......@@ -1311,7 +1314,7 @@ static int asic_internal_ss_get_ss_asignment(struct pp_hwmgr *hwmgr,
return entry_found ? 0 : 1;
}
/**
/*
* Get the memory clock spread spectrum info
*/
int atomctrl_get_memory_clock_spread_spectrum(
......@@ -1322,7 +1325,8 @@ int atomctrl_get_memory_clock_spread_spectrum(
return asic_internal_ss_get_ss_asignment(hwmgr,
ASIC_INTERNAL_MEMORY_SS, memory_clock, ssInfo);
}
/**
/*
* Get the engine clock spread spectrum info
*/
int atomctrl_get_engine_clock_spread_spectrum(
......
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