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drm/amd/display: fix function scopes

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This turns previously global functions into static, thus removing
compile-time warnings such as:

 warning: no previous prototype for 'get_highest_allowed_voltage_level'
 [-Wmissing-prototypes]
 742 | unsigned int get_highest_allowed_voltage_level(uint32_t chip_family, uint32_t hw_internal_rev, uint32_t pci_revision_id)
     |              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 warning: no previous prototype for 'rv1_vbios_smu_send_msg_with_param'
 [-Wmissing-prototypes]
 102 | int rv1_vbios_smu_send_msg_with_param(struct clk_mgr_internal *clk_mgr, unsigned int msg_id, unsigned int param)
     |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Changes since v1:
- As suggested by Rodrigo Siqueira:
  1. Rewrite function signatures to make them more readable.
  2. Get rid of unused functions in order to remove 'defined but not
     used' warnings.

Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Isabella Basso <isabbasso@riseup.net>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Isabella Basso
2021-12-08 14:46:51 -03:00
committed by Alex Deucher
parent 33c3365ec6
commit 240e6d25a0
48 changed files with 179 additions and 517 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
View File

@@ -632,7 +632,8 @@ static void dm_dcn_vertical_interrupt0_high_irq(void *interrupt_params)
* Copies dmub notification to DM which is to be read by AUX command.
* issuing thread and also signals the event to wake up the thread.
*/
void dmub_aux_setconfig_callback(struct amdgpu_device *adev, struct dmub_notification *notify)
static void dmub_aux_setconfig_callback(struct amdgpu_device *adev,
struct dmub_notification *notify)
{
if (adev->dm.dmub_notify)
memcpy(adev->dm.dmub_notify, notify, sizeof(struct dmub_notification));
@@ -648,7 +649,8 @@ void dmub_aux_setconfig_callback(struct amdgpu_device *adev, struct dmub_notific
* Dmub Hpd interrupt processing callback. Gets displayindex through the
* ink index and calls helper to do the processing.
*/
void dmub_hpd_callback(struct amdgpu_device *adev, struct dmub_notification *notify)
static void dmub_hpd_callback(struct amdgpu_device *adev,
struct dmub_notification *notify)
{
struct amdgpu_dm_connector *aconnector;
struct amdgpu_dm_connector *hpd_aconnector = NULL;
@@ -705,8 +707,10 @@ void dmub_hpd_callback(struct amdgpu_device *adev, struct dmub_notification *not
* to dmub interrupt handling thread
* Return: true if successfully registered, false if there is existing registration
*/
bool register_dmub_notify_callback(struct amdgpu_device *adev, enum dmub_notification_type type,
dmub_notify_interrupt_callback_t callback, bool dmub_int_thread_offload)
static bool register_dmub_notify_callback(struct amdgpu_device *adev,
enum dmub_notification_type type,
dmub_notify_interrupt_callback_t callback,
bool dmub_int_thread_offload)
{
if (callback != NULL && type < ARRAY_SIZE(adev->dm.dmub_thread_offload)) {
adev->dm.dmub_callback[type] = callback;
@@ -11621,8 +11625,10 @@ uint32_t dm_read_reg_func(const struct dc_context *ctx, uint32_t address,
return value;
}
int amdgpu_dm_set_dmub_async_sync_status(bool is_cmd_aux, struct dc_context *ctx,
uint8_t status_type, uint32_t *operation_result)
static int amdgpu_dm_set_dmub_async_sync_status(bool is_cmd_aux,
struct dc_context *ctx,
uint8_t status_type,
uint32_t *operation_result)
{
struct amdgpu_device *adev = ctx->driver_context;
int return_status = -1;