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Searched refs:blDev (Results 1 – 12 of 12) sorted by relevance

/ohos5.0/drivers/hdf_core/framework/model/display/driver/backlight/
H A Dhdf_bl.c59 if (blDev == NULL) { in BlDevInstance()
63 blDev->ops = ops; in BlDevInstance()
75 return blDev; in BlDevInstance()
77 OsalMemFree(blDev); in BlDevInstance()
111 blDevManager->blDev[devNum] = blDev; in RegisterBlDev()
115 return blDev; in RegisterBlDev()
186 if (blDev->ops != NULL && blDev->ops->updateBrightness != NULL) { in UpdateBrightness()
187 ret = blDev->ops->updateBrightness(blDev, brightness); in UpdateBrightness()
214 brightness = blDev->ops->getBrightness(blDev); in GetBlDevBrightness()
290 blDev = blDevManager->blDev[devId]; in HdfGetBrightness()
[all …]
H A Dhdf_bl.h38 void *ToBlDevPriv(struct BacklightDev *blDev);
40 int32_t UpdateBacklightState(struct BacklightDev *blDev, enum FbPowerStatus status);
41 int32_t UpdateBrightness(struct BacklightDev *blDev, uint32_t brightness);
42 int32_t GetMinBrightness(struct BacklightDev *blDev, uint32_t *brightness);
43 int32_t GetCurrBrightness(struct BacklightDev *blDev, uint32_t *brightness);
44 int32_t GetDefBrightness(struct BacklightDev *blDev, uint32_t *brightness);
45 int32_t GetMaxBrightness(struct BacklightDev *blDev, uint32_t *brightness);
H A Dpwm_bl.c36 static int32_t BlPwmUpdateBrightness(struct BacklightDev *blDev, uint32_t brightness) in BlPwmUpdateBrightness() argument
42 blPwmDev = ToBlDevPriv(blDev); in BlPwmUpdateBrightness()
146 struct BacklightDev *blDev = NULL; in BlPwmEntryInit() local
159 blDev = RegisterBlDev(blPwmDev->name, &blPwmDev->props, &g_blDevOps, blPwmDev); in BlPwmEntryInit()
160 if (blDev == NULL) { in BlPwmEntryInit()
164 if (UpdateBacklightState(blDev, FB_POWER_ON) != HDF_SUCCESS) { in BlPwmEntryInit()
167 if (UpdateBrightness(blDev, blPwmDev->props.defBrightness) != HDF_SUCCESS) { in BlPwmEntryInit()
/ohos5.0/drivers/hdf_core/framework/model/display/driver/panel/
H A Dmipi_icn9700.c310 icn9700->panel.blDev = GetBacklightDev("hdf_pwm"); in Icn9700EntryInit()
311 if (icn9700->panel.blDev == NULL) { in Icn9700EntryInit()
H A Dili9881c_boe.c671 ili9881cBoeDev->panel.blDev = GetBacklightDev("hdf_pwm"); in Ili9881cBoeEntryInit()
672 if (ili9881cBoeDev->panel.blDev == NULL) { in Ili9881cBoeEntryInit()
/ohos5.0/drivers/hdf_core/framework/model/display/driver/
H A Dhdf_disp.c116 if ((panel == NULL) || (UpdateBrightness(panel->blDev, level) != HDF_SUCCESS)) { in SetDispBacklight()
187 ret = UpdateBacklightState(panel->blDev, FB_POWER_ON); in SetDispPower()
195 ret = UpdateBacklightState(panel->blDev, FB_POWER_OFF); in SetDispPower()
297 if (GetCurrBrightness(panel->blDev, &currLevel) != HDF_SUCCESS) { in GetBacklight()
H A Dhdf_disp.h114 struct BacklightDev *blDev; member
H A Dhdf_drm_panel.c195 ret = UpdateBrightness(panel->blDev, level); in BacklightStore()
/ohos5.0/drivers/hdf_core/framework/tools/hdf_dev_eco_tool/resources/templates/lite/display_template/
H A Drk3568_display_driver_source.template191 ${driver_lower_case}->panel.blDev = GetBacklightDev("hdf_pwm");
192 if (${driver_lower_case}->panel.blDev == NULL) {
H A Dhi35xx_display_driver_source.template212 ${driver_lower_case}->panel.blDev = GetBacklightDev("hdf_pwm");
213 if (${driver_lower_case}->panel.blDev == NULL) {
/ohos5.0/docs/zh-cn/device-dev/porting/
H A Dporting-dayu200-on_standard-demo.md2257 struct BacklightDev *blDev;
2368 static int32_t BlPwmUpdateBrightness(struct BacklightDev *blDev, uint32_t brightness)
2374 blPwmDev = ToBlDevPriv(blDev);
2413 ili9881cBoeDev->panel.blDev = GetBacklightDev("hdf_pwm");
2414 if (ili9881cBoeDev->panel.blDev == NULL) {
/ohos5.0/docs/en/device-dev/porting/
H A Dporting-dayu200-on_standard-demo.md2270 struct BacklightDev *blDev;
2381 static int32_t BlPwmUpdateBrightness(struct BacklightDev *blDev, uint32_t brightness)
2387 blPwmDev = ToBlDevPriv(blDev);
2426 ili9881cBoeDev->panel.blDev = GetBacklightDev("hdf_pwm");
2427 if (ili9881cBoeDev->panel.blDev == NULL) {