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drm/amd/display: make a bunch of stuff in amdgpu_dm.c static 

Not used outside of that file.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
hifive-unleashed-5.1
Alex Deucher 2017-10-10 17:51:02 -04:00 committed by Dave Airlie
parent 3ee6b26b78
commit 7578ecda14
2 changed files with 91 additions and 104 deletions
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136
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
View File

@ -70,6 +70,50 @@
#include "i2caux_interface.h"
/* basic init/fini API */
static int amdgpu_dm_init(struct amdgpu_device *adev);
static void amdgpu_dm_fini(struct amdgpu_device *adev);
/* initializes drm_device display related structures, based on the information
* provided by DAL. The drm strcutures are: drm_crtc, drm_connector,
* drm_encoder, drm_mode_config
*
* Returns 0 on success
*/
static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev);
/* removes and deallocates the drm structures, created by the above function */
static void amdgpu_dm_destroy_drm_device(struct amdgpu_display_manager *dm);
static void
amdgpu_dm_update_connector_after_detect(struct amdgpu_dm_connector *aconnector);
static int amdgpu_dm_plane_init(struct amdgpu_display_manager *dm,
struct amdgpu_plane *aplane,
unsigned long possible_crtcs);
static int amdgpu_dm_crtc_init(struct amdgpu_display_manager *dm,
struct drm_plane *plane,
uint32_t link_index);
static int amdgpu_dm_connector_init(struct amdgpu_display_manager *dm,
struct amdgpu_dm_connector *amdgpu_dm_connector,
uint32_t link_index,
struct amdgpu_encoder *amdgpu_encoder);
static int amdgpu_dm_encoder_init(struct drm_device *dev,
struct amdgpu_encoder *aencoder,
uint32_t link_index);
static int amdgpu_dm_connector_get_modes(struct drm_connector *connector);
static int amdgpu_dm_atomic_commit(struct drm_device *dev,
struct drm_atomic_state *state,
bool nonblock);
static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state);
static int amdgpu_dm_atomic_check(struct drm_device *dev,
struct drm_atomic_state *state);
static const enum drm_plane_type dm_plane_type_default[AMDGPU_MAX_PLANES] = {
DRM_PLANE_TYPE_PRIMARY,
@ -306,7 +350,7 @@ static void hotplug_notify_work_func(struct work_struct *work)
/* TODO: Dynamic allocation */
#define AMDGPU_FBC_SIZE (3840 * 2160 * 4)
void amdgpu_dm_initialize_fbc(struct amdgpu_device *adev)
static void amdgpu_dm_initialize_fbc(struct amdgpu_device *adev)
{
int r;
struct dm_comressor_info *compressor = &adev->dm.compressor;
@ -328,7 +372,7 @@ void amdgpu_dm_initialize_fbc(struct amdgpu_device *adev)
*
* Returns 0 on success
*/
int amdgpu_dm_init(struct amdgpu_device *adev)
static int amdgpu_dm_init(struct amdgpu_device *adev)
{
struct dc_init_data init_data;
adev->dm.ddev = adev->ddev;
@ -431,7 +475,7 @@ error:
return -1;
}
void amdgpu_dm_fini(struct amdgpu_device *adev)
static void amdgpu_dm_fini(struct amdgpu_device *adev)
{
amdgpu_dm_destroy_drm_device(&adev->dm);
/*
@ -455,7 +499,7 @@ void amdgpu_dm_fini(struct amdgpu_device *adev)
}
/* moved from amdgpu_dm_kms.c */
void amdgpu_dm_destroy()
static void amdgpu_dm_destroy(void)
{
}
@ -685,7 +729,7 @@ const struct amdgpu_ip_block_version dm_ip_block =
};
struct drm_atomic_state *
static struct drm_atomic_state *
dm_atomic_state_alloc(struct drm_device *dev)
{
struct dm_atomic_state *state = kzalloc(sizeof(*state), GFP_KERNEL);
@ -738,7 +782,7 @@ static struct drm_mode_config_helper_funcs amdgpu_dm_mode_config_helperfuncs = {
.atomic_commit_tail = amdgpu_dm_atomic_commit_tail
};
void
static void
amdgpu_dm_update_connector_after_detect(struct amdgpu_dm_connector *aconnector)
{
struct drm_connector *connector = &aconnector->base;
@ -1245,7 +1289,8 @@ static const struct backlight_ops amdgpu_dm_backlight_ops = {
.update_status = amdgpu_dm_backlight_update_status,
};
void amdgpu_dm_register_backlight_device(struct amdgpu_display_manager *dm)
static void
amdgpu_dm_register_backlight_device(struct amdgpu_display_manager *dm)
{
char bl_name[16];
struct backlight_properties props = { 0 };
@ -1277,7 +1322,7 @@ void amdgpu_dm_register_backlight_device(struct amdgpu_display_manager *dm)
*
* Returns 0 on success
*/
int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev)
static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev)
{
struct amdgpu_display_manager *dm = &adev->dm;
uint32_t i;
@ -1410,7 +1455,7 @@ fail_free_planes:
return -1;
}
void amdgpu_dm_destroy_drm_device(struct amdgpu_display_manager *dm)
static void amdgpu_dm_destroy_drm_device(struct amdgpu_display_manager *dm)
{
drm_mode_config_cleanup(dm->ddev);
return;
@ -1613,13 +1658,13 @@ static int dm_early_init(void *handle)
return 0;
}
bool amdgpu_dm_acquire_dal_lock(struct amdgpu_display_manager *dm)
static bool amdgpu_dm_acquire_dal_lock(struct amdgpu_display_manager *dm)
{
/* TODO */
return true;
}
bool amdgpu_dm_release_dal_lock(struct amdgpu_display_manager *dm)
static bool amdgpu_dm_release_dal_lock(struct amdgpu_display_manager *dm)
{
/* TODO */
return true;
@ -1659,7 +1704,7 @@ static bool modereset_required(struct drm_crtc_state *crtc_state)
return !crtc_state->enable || !crtc_state->active;
}
void amdgpu_dm_encoder_destroy(struct drm_encoder *encoder)
static void amdgpu_dm_encoder_destroy(struct drm_encoder *encoder)
{
drm_encoder_cleanup(encoder);
kfree(encoder);
@ -1963,7 +2008,7 @@ static int fill_plane_attributes(struct amdgpu_device *adev,
/*****************************************************************************/
struct amdgpu_dm_connector *
static struct amdgpu_dm_connector *
aconnector_from_drm_crtc_id(const struct drm_crtc *crtc)
{
struct drm_device *dev = crtc->dev;
@ -2366,7 +2411,7 @@ drm_connector_null:
return stream;
}
void amdgpu_dm_crtc_destroy(struct drm_crtc *crtc)
static void amdgpu_dm_crtc_destroy(struct drm_crtc *crtc)
{
drm_crtc_cleanup(crtc);
kfree(crtc);
@ -2552,7 +2597,7 @@ int amdgpu_dm_connector_atomic_get_property(struct drm_connector *connector,
return ret;
}
void amdgpu_dm_connector_destroy(struct drm_connector *connector)
static void amdgpu_dm_connector_destroy(struct drm_connector *connector)
{
struct amdgpu_dm_connector *aconnector = to_amdgpu_dm_connector(connector);
const struct dc_link *link = aconnector->dc_link;
@ -2973,9 +3018,10 @@ static void dm_plane_helper_cleanup_fb(struct drm_plane *plane,
amdgpu_bo_unref(&rbo);
}
int dm_create_validation_set_for_connector(struct drm_connector *connector,
struct drm_display_mode *mode,
struct dc_validation_set *val_set)
static int
dm_create_validation_set_for_connector(struct drm_connector *connector,
struct drm_display_mode *mode,
struct dc_validation_set *val_set)
{
int result = MODE_ERROR;
struct dc_sink *dc_sink =
@ -3012,8 +3058,8 @@ int dm_create_validation_set_for_connector(struct drm_connector *connector,
return MODE_OK;
}
int dm_plane_atomic_check(struct drm_plane *plane,
struct drm_plane_state *state)
static int dm_plane_atomic_check(struct drm_plane *plane,
struct drm_plane_state *state)
{
struct amdgpu_device *adev = plane->dev->dev_private;
struct dc *dc = adev->dm.dc;
@ -3060,9 +3106,9 @@ static const u32 cursor_formats[] = {
DRM_FORMAT_ARGB8888
};
int amdgpu_dm_plane_init(struct amdgpu_display_manager *dm,
struct amdgpu_plane *aplane,
unsigned long possible_crtcs)
static int amdgpu_dm_plane_init(struct amdgpu_display_manager *dm,
struct amdgpu_plane *aplane,
unsigned long possible_crtcs)
{
int res = -EPERM;
@ -3106,9 +3152,9 @@ int amdgpu_dm_plane_init(struct amdgpu_display_manager *dm,
return res;
}
int amdgpu_dm_crtc_init(struct amdgpu_display_manager *dm,
struct drm_plane *plane,
uint32_t crtc_index)
static int amdgpu_dm_crtc_init(struct amdgpu_display_manager *dm,
struct drm_plane *plane,
uint32_t crtc_index)
{
struct amdgpu_crtc *acrtc = NULL;
struct amdgpu_plane *cursor_plane;
@ -3312,7 +3358,7 @@ static void amdgpu_dm_connector_ddc_get_modes(struct drm_connector *connector,
amdgpu_dm_connector->num_modes = 0;
}
int amdgpu_dm_connector_get_modes(struct drm_connector *connector)
static int amdgpu_dm_connector_get_modes(struct drm_connector *connector)
{
const struct drm_connector_helper_funcs *helper =
connector->helper_private;
@ -3379,8 +3425,8 @@ void amdgpu_dm_connector_init_helper(struct amdgpu_display_manager *dm,
}
int amdgpu_dm_i2c_xfer(struct i2c_adapter *i2c_adap,
struct i2c_msg *msgs, int num)
static int amdgpu_dm_i2c_xfer(struct i2c_adapter *i2c_adap,
struct i2c_msg *msgs, int num)
{
struct amdgpu_i2c_adapter *i2c = i2c_get_adapdata(i2c_adap);
struct ddc_service *ddc_service = i2c->ddc_service;
@ -3414,7 +3460,7 @@ int amdgpu_dm_i2c_xfer(struct i2c_adapter *i2c_adap,
return result;
}
u32 amdgpu_dm_i2c_func(struct i2c_adapter *adap)
static u32 amdgpu_dm_i2c_func(struct i2c_adapter *adap)
{
return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
}
@ -3447,10 +3493,10 @@ create_i2c(struct ddc_service *ddc_service,
/* Note: this function assumes that dc_link_detect() was called for the
* dc_link which will be represented by this aconnector.
*/
int amdgpu_dm_connector_init(struct amdgpu_display_manager *dm,
struct amdgpu_dm_connector *aconnector,
uint32_t link_index,
struct amdgpu_encoder *aencoder)
static int amdgpu_dm_connector_init(struct amdgpu_display_manager *dm,
struct amdgpu_dm_connector *aconnector,
uint32_t link_index,
struct amdgpu_encoder *aencoder)
{
int res = 0;
int connector_type;
@ -3553,9 +3599,9 @@ int amdgpu_dm_get_encoder_crtc_mask(struct amdgpu_device *adev)
}
}
int amdgpu_dm_encoder_init(struct drm_device *dev,
struct amdgpu_encoder *aencoder,
uint32_t link_index)
static int amdgpu_dm_encoder_init(struct drm_device *dev,
struct amdgpu_encoder *aencoder,
uint32_t link_index)
{
struct amdgpu_device *adev = dev->dev_private;
@ -3636,8 +3682,8 @@ static void remove_stream(struct amdgpu_device *adev,
acrtc->enabled = false;
}
int get_cursor_position(struct drm_plane *plane, struct drm_crtc *crtc,
struct dc_cursor_position *position)
static int get_cursor_position(struct drm_plane *plane, struct drm_crtc *crtc,
struct dc_cursor_position *position)
{
struct amdgpu_crtc *amdgpu_crtc = amdgpu_crtc = to_amdgpu_crtc(crtc);
int x, y;
@ -3944,9 +3990,9 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state,
}
int amdgpu_dm_atomic_commit(struct drm_device *dev,
struct drm_atomic_state *state,
bool nonblock)
static int amdgpu_dm_atomic_commit(struct drm_device *dev,
struct drm_atomic_state *state,
bool nonblock)
{
struct drm_crtc *crtc;
struct drm_crtc_state *old_crtc_state, *new_crtc_state;
@ -3973,7 +4019,7 @@ int amdgpu_dm_atomic_commit(struct drm_device *dev,
/*TODO Handle EINTR, reenable IRQ*/
}
void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state)
static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state)
{
struct drm_device *dev = state->dev;
struct amdgpu_device *adev = dev->dev_private;
@ -4611,8 +4657,8 @@ static int dm_update_planes_state(struct dc *dc,
return ret;
}
int amdgpu_dm_atomic_check(struct drm_device *dev,
struct drm_atomic_state *state)
static int amdgpu_dm_atomic_check(struct drm_device *dev,
struct drm_atomic_state *state)
{
int i;
int ret;

59
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
View File

@ -193,37 +193,8 @@ struct amdgpu_dm_connector {
#define to_amdgpu_dm_connector(x) container_of(x, struct amdgpu_dm_connector, base)
/* basic init/fini API */
int amdgpu_dm_init(struct amdgpu_device *adev);
void amdgpu_dm_fini(struct amdgpu_device *adev);
void amdgpu_dm_destroy(void);
/* initializes drm_device display related structures, based on the information
* provided by DAL. The drm strcutures are: drm_crtc, drm_connector,
* drm_encoder, drm_mode_config
*
* Returns 0 on success
*/
int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev);
/* removes and deallocates the drm structures, created by the above function */
void amdgpu_dm_destroy_drm_device(struct amdgpu_display_manager *dm);
/* Locking/Mutex */
bool amdgpu_dm_acquire_dal_lock(struct amdgpu_display_manager *dm);
bool amdgpu_dm_release_dal_lock(struct amdgpu_display_manager *dm);
/* Register "Backlight device" accessible by user-mode. */
void amdgpu_dm_register_backlight_device(struct amdgpu_display_manager *dm);
extern const struct amdgpu_ip_block_version dm_ip_block;
void
amdgpu_dm_update_connector_after_detect(struct amdgpu_dm_connector *aconnector);
struct amdgpu_framebuffer;
struct amdgpu_display_manager;
struct dc_validation_set;
@ -252,36 +223,6 @@ struct dm_atomic_state {
#define to_dm_atomic_state(x) container_of(x, struct dm_atomic_state, base)
/*TODO Jodan Hersen use the one in amdgpu_dm*/
int amdgpu_dm_plane_init(struct amdgpu_display_manager *dm,
struct amdgpu_plane *aplane,
unsigned long possible_crtcs);
int amdgpu_dm_crtc_init(struct amdgpu_display_manager *dm,
struct drm_plane *plane,
uint32_t link_index);
int amdgpu_dm_connector_init(struct amdgpu_display_manager *dm,
struct amdgpu_dm_connector *amdgpu_dm_connector,
uint32_t link_index,
struct amdgpu_encoder *amdgpu_encoder);
int amdgpu_dm_encoder_init(struct drm_device *dev,
struct amdgpu_encoder *aencoder,
uint32_t link_index);
void amdgpu_dm_crtc_destroy(struct drm_crtc *crtc);
void amdgpu_dm_connector_destroy(struct drm_connector *connector);
void amdgpu_dm_encoder_destroy(struct drm_encoder *encoder);
int amdgpu_dm_connector_get_modes(struct drm_connector *connector);
int amdgpu_dm_atomic_commit(struct drm_device *dev,
struct drm_atomic_state *state,
bool nonblock);
void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state);
int amdgpu_dm_atomic_check(struct drm_device *dev,
struct drm_atomic_state *state);
void amdgpu_dm_connector_funcs_reset(struct drm_connector *connector);
struct drm_connector_state *
amdgpu_dm_connector_atomic_duplicate_state(struct drm_connector *connector);