Defined in 1 files as a function:
Referenced in 6 files:
- drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c, line 1893
- drivers/gpu/drm/msm/dp/dp_ctrl.c
- drivers/gpu/drm/radeon/si_dpm.c, line 1725
- drivers/gpu/drm/vkms/vkms_composer.c, line 630
- drivers/gpu/drm/vkms/vkms_formats.c
- include/drm/drm_fixed.h, line 231
Smatch caller information:
drivers/gpu/drm/msm/dp/dp_ctrl.c _dp_ctrl_calc_tu() -> drm_fixp_div()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | a | r drm_fixp_mul |
drivers/gpu/drm/msm/dp/dp_ctrl.c _dp_ctrl_calc_tu() -> drm_fixp_div()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | a | r drm_fixp_mul |
| DATA_SOURCE | 1 | b | r drm_fixp_from_fraction |
drivers/gpu/drm/msm/dp/dp_ctrl.c _dp_ctrl_calc_tu() -> drm_fixp_div()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | a | r drm_fixp_div |
drivers/gpu/drm/msm/dp/dp_ctrl.c _dp_ctrl_calc_tu() -> drm_fixp_div()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | a | r drm_fixp_mul |
| DATA_SOURCE | 1 | b | r drm_fixp_from_fraction |
drivers/gpu/drm/msm/dp/dp_ctrl.c _dp_ctrl_calc_tu() -> drm_fixp_div()
| Type | Parameter | Key | Value |
|---|
drivers/gpu/drm/msm/dp/dp_ctrl.c _dp_ctrl_calc_tu() -> drm_fixp_div()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | a | r drm_fixp_from_fraction |
| DATA_SOURCE | 1 | b | r drm_fixp_from_fraction |
drivers/gpu/drm/msm/dp/dp_ctrl.c _dp_ctrl_calc_tu() -> drm_fixp_div()
| Type | Parameter | Key | Value |
|---|
drivers/gpu/drm/msm/dp/dp_ctrl.c _dp_ctrl_calc_tu() -> drm_fixp_div()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | a | r drm_fixp_from_fraction |
drivers/gpu/drm/msm/dp/dp_ctrl.c _dp_ctrl_calc_tu() -> drm_fixp_div()
| Type | Parameter | Key | Value |
|---|
drivers/gpu/drm/msm/dp/dp_ctrl.c _dp_ctrl_calc_tu() -> drm_fixp_div()
| Type | Parameter | Key | Value |
|---|
drivers/gpu/drm/msm/dp/dp_ctrl.c _dp_ctrl_calc_tu() -> drm_fixp_div()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | a | r drm_fixp_from_fraction |
| DATA_SOURCE | 1 | b | r drm_fixp_from_fraction |
drivers/gpu/drm/msm/dp/dp_ctrl.c _dp_ctrl_calc_tu() -> drm_fixp_div()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | a | r drm_fixp_mul |
| DATA_SOURCE | 1 | b | r drm_fixp_div |
drivers/gpu/drm/msm/dp/dp_ctrl.c _dp_ctrl_calc_tu() -> drm_fixp_div()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | a | r drm_fixp_div |
| DATA_SOURCE | 1 | b | r drm_fixp_from_fraction |
drivers/gpu/drm/msm/dp/dp_ctrl.c _dp_ctrl_calc_tu() -> drm_fixp_div()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | a | r drm_fixp_from_fraction |
| DATA_SOURCE | 1 | b | r drm_fixp_mul |
drivers/gpu/drm/msm/dp/dp_ctrl.c _dp_ctrl_calc_tu() -> drm_fixp_div()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | a | r drm_fixp_from_fraction |
drivers/gpu/drm/msm/dp/dp_ctrl.c _tu_valid_boundary_calc() -> drm_fixp_div()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | a | r drm_fixp_mul |
| DATA_SOURCE | 1 | b | r drm_fixp_from_fraction |
drivers/gpu/drm/msm/dp/dp_ctrl.c _tu_valid_boundary_calc() -> drm_fixp_div()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 1 | b | r drm_fixp_from_fraction |
drivers/gpu/drm/msm/dp/dp_ctrl.c _tu_valid_boundary_calc() -> drm_fixp_div()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 1 | b | r drm_fixp_from_fraction |
drivers/gpu/drm/msm/dp/dp_ctrl.c _tu_valid_boundary_calc() -> drm_fixp_div()
| Type | Parameter | Key | Value |
|---|
drivers/gpu/drm/msm/dp/dp_ctrl.c _tu_valid_boundary_calc() -> drm_fixp_div()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | a | r drm_fixp_from_fraction |
| DATA_SOURCE | 1 | b | r drm_fixp_from_fraction |
drivers/gpu/drm/msm/dp/dp_ctrl.c _tu_valid_boundary_calc() -> drm_fixp_div()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | a | r drm_fixp_mul |
| DATA_SOURCE | 1 | b | r drm_fixp_from_fraction |
drivers/gpu/drm/msm/dp/dp_ctrl.c _tu_valid_boundary_calc() -> drm_fixp_div()
| Type | Parameter | Key | Value |
|---|
drivers/gpu/drm/msm/dp/dp_ctrl.c _tu_valid_boundary_calc() -> drm_fixp_div()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | a | r drm_fixp_from_fraction |
drivers/gpu/drm/msm/dp/dp_ctrl.c msm_dp_panel_update_tu_timings() -> drm_fixp_div()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | a | r drm_fixp_from_fraction |
| DATA_SOURCE | 1 | b | r drm_fixp_from_fraction |
drivers/gpu/drm/msm/dp/dp_ctrl.c msm_dp_panel_update_tu_timings() -> drm_fixp_div()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | a | r drm_fixp_from_fraction |
| DATA_SOURCE | 1 | b | r drm_fixp_from_fraction |
drivers/gpu/drm/msm/dp/dp_ctrl.c msm_dp_panel_update_tu_timings() -> drm_fixp_div()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | b | 2 |
| DATA_SOURCE | 0 | a | r drm_fixp_from_fraction |
drivers/gpu/drm/msm/dp/dp_ctrl.c msm_dp_panel_update_tu_timings() -> drm_fixp_div()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | a | r drm_fixp_from_fraction |
| DATA_SOURCE | 1 | b | r drm_fixp_from_fraction |
drivers/gpu/drm/msm/dp/dp_ctrl.c msm_dp_panel_update_tu_timings() -> drm_fixp_div()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | a | r drm_fixp_mul |
| DATA_SOURCE | 1 | b | r drm_fixp_from_fraction |
drivers/gpu/drm/msm/dp/dp_ctrl.c msm_dp_panel_update_tu_timings() -> drm_fixp_div()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | a | r drm_fixp_mul |
drivers/gpu/drm/msm/dp/dp_ctrl.c msm_dp_panel_update_tu_timings() -> drm_fixp_div()
| Type | Parameter | Key | Value |
|---|
drivers/gpu/drm/radeon/si_dpm.c drm_fixp_exp() -> drm_fixp_div()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | a | 4294967296 |
| PARAM_COMPARE | 1 | b | >= $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &rdev->pm.mutex | ||
| TYPE_LOCK | (struct radeon_pm)->mutex |
drivers/gpu/drm/radeon/si_dpm.c si_calculate_leakage_for_v_and_t_formula() -> drm_fixp_div()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | a | r drm_fixp_exp |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &rdev->pm.mutex | ||
| TYPE_LOCK | (struct radeon_pm)->mutex |
drivers/gpu/drm/vkms/vkms_composer.c vkms_composer_worker() -> drm_fixp_div()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | a | s64min-(-4294967296),0,4294967296-s64max |
| PARAM_VALUE | 1 | b | 281470681743360 |
| DATA_SOURCE | 0 | a | r drm_int2fixp |
| DATA_SOURCE | 1 | b | r drm_int2fixp |
| PREEMPT_ADD | <- disables preempt | ||
| LOCK2 | &out->composer_lock | ||
| LOCK2 | irq | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct vkms_output)->composer_lock |
drivers/gpu/drm/vkms/vkms_formats.c argb_u16_from_RGB565() -> drm_fixp_div()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | a | 281470681743360 |
| PARAM_VALUE | 1 | b | 133143986176 |
| BIT_INFO | 0 | a | 0xffff00000000,0xffff00000000 |
| BIT_INFO | 1 | b | 0x1f00000000,0x1f00000000 |
| LOCK2 | &pool->lock |
drivers/gpu/drm/vkms/vkms_formats.c argb_u16_from_RGB565() -> drm_fixp_div()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | a | 281470681743360 |
| PARAM_VALUE | 1 | b | 270582939648 |
| BIT_INFO | 0 | a | 0xffff00000000,0xffff00000000 |
| BIT_INFO | 1 | b | 0x3f00000000,0x3f00000000 |
| LOCK2 | &pool->lock |
drivers/gpu/drm/vkms/vkms_formats.c argb_u16_to_RGB565() -> drm_fixp_div()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | a | 281470681743360 |
| PARAM_VALUE | 1 | b | 133143986176 |
| BIT_INFO | 0 | a | 0xffff00000000,0xffff00000000 |
| BIT_INFO | 1 | b | 0x1f00000000,0x1f00000000 |
| LOCK2 | &pool->lock |
drivers/gpu/drm/vkms/vkms_formats.c argb_u16_to_RGB565() -> drm_fixp_div()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | a | 281470681743360 |
| PARAM_VALUE | 1 | b | 270582939648 |
| BIT_INFO | 0 | a | 0xffff00000000,0xffff00000000 |
| BIT_INFO | 1 | b | 0x3f00000000,0x3f00000000 |
| LOCK2 | &pool->lock |
drivers/gpu/drm/vkms/vkms_formats.c argb_u16_to_RGB565() -> drm_fixp_div()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | a | s64min-(-4294967296),0,4294967296-s64max |
| DATA_SOURCE | 0 | a | r drm_int2fixp |
| DATA_SOURCE | 1 | b | r drm_fixp_div |
| LOCK2 | &pool->lock |
drivers/gpu/drm/vkms/vkms_formats.c argb_u16_to_RGB565() -> drm_fixp_div()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | a | s64min-(-4294967296),0,4294967296-s64max |
| DATA_SOURCE | 0 | a | r drm_int2fixp |
| DATA_SOURCE | 1 | b | r drm_fixp_div |
| LOCK2 | &pool->lock |
drivers/gpu/drm/vkms/vkms_formats.c argb_u16_to_RGB565() -> drm_fixp_div()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | a | s64min-(-4294967296),0,4294967296-s64max |
| DATA_SOURCE | 0 | a | r drm_int2fixp |
| DATA_SOURCE | 1 | b | r drm_fixp_div |
| LOCK2 | &pool->lock |
drivers/gpu/drm/radeon/ni_dpm.c drm_fixp_exp() -> drm_fixp_div()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | a | 4294967296 |
| PARAM_COMPARE | 1 | b | >= $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &rdev->pm.mutex | ||
| TYPE_LOCK | (struct radeon_pm)->mutex |
drivers/gpu/drm/amd/amdgpu/../pm/legacy-dpm/si_dpm.c drm_fixp_exp() -> drm_fixp_div()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | a | 4294967296 |
| PARAM_COMPARE | 1 | b | >= $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &adev->pm.mutex | ||
| TYPE_LOCK | (struct amdgpu_pm)->mutex |
drivers/gpu/drm/amd/amdgpu/../pm/legacy-dpm/si_dpm.c si_calculate_leakage_for_v_and_t_formula() -> drm_fixp_div()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | a | r drm_fixp_exp |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &adev->pm.mutex | ||
| TYPE_LOCK | (struct amdgpu_pm)->mutex |