Home
last modified time | relevance | path

Searched refs:hpd (Results 1 – 25 of 117) sorted by relevance

12345

/linux/drivers/gpu/drm/nouveau/nvkm/engine/disp/
H A Dconn.c46 static const u8 hpd[] = { 0x07, 0x08, 0x51, 0x52, 0x5e, 0x5f, 0x60 }; in nvkm_conn_ctor() local
54 conn->info.hpd = DCB_GPIO_UNUSED; in nvkm_conn_ctor()
57 info->type, info->location, info->hpd, info->dp, in nvkm_conn_ctor()
60 if ((info->hpd = ffs(info->hpd))) { in nvkm_conn_ctor()
61 if (--info->hpd >= ARRAY_SIZE(hpd)) { in nvkm_conn_ctor()
62 CONN_ERR(conn, "hpd %02x unknown", info->hpd); in nvkm_conn_ctor()
65 info->hpd = hpd[info->hpd]; in nvkm_conn_ctor()
67 ret = nvkm_gpio_find(gpio, 0, info->hpd, DCB_GPIO_UNUSED, &func); in nvkm_conn_ctor()
69 CONN_ERR(conn, "func %02x lookup failed, %d", info->hpd, ret); in nvkm_conn_ctor()
73 conn->info.hpd = func.line; in nvkm_conn_ctor()
/linux/drivers/gpu/drm/mediatek/
H A Dmtk_cec.c54 bool hpd; member
55 void (*hpd_event)(bool hpd, struct device *dev);
92 void (*hpd_event)(bool hpd, struct device *dev), in mtk_cec_set_hpd_event() argument
151 static void mtk_cec_hpd_event(struct mtk_cec *cec, bool hpd) in mtk_cec_hpd_event() argument
153 void (*hpd_event)(bool hpd, struct device *dev); in mtk_cec_hpd_event()
163 hpd_event(hpd, hdmi_dev); in mtk_cec_hpd_event()
170 bool hpd; in mtk_cec_htplg_isr_thread() local
173 hpd = mtk_cec_hpd_high(dev); in mtk_cec_htplg_isr_thread()
175 if (cec->hpd != hpd) { in mtk_cec_htplg_isr_thread()
177 cec->hpd, hpd); in mtk_cec_htplg_isr_thread()
[all …]
H A Dmtk_cec.h14 void (*hotplug_event)(bool hpd, struct device *dev),
/linux/drivers/gpu/drm/amd/display/dc/gpio/dce110/
H A Dhw_factory_dce110.c139 struct hw_hpd *hpd = HW_HPD_FROM_BASE(pin); in define_hpd_registers() local
141 hpd->regs = &hpd_regs[en]; in define_hpd_registers()
142 hpd->shifts = &hpd_shift; in define_hpd_registers()
143 hpd->masks = &hpd_mask; in define_hpd_registers()
144 hpd->base.regs = &hpd_regs[en].gpio; in define_hpd_registers()
/linux/drivers/gpu/drm/amd/display/dc/gpio/dce80/
H A Dhw_factory_dce80.c143 struct hw_hpd *hpd = HW_HPD_FROM_BASE(pin); in define_hpd_registers() local
145 hpd->regs = &hpd_regs[en]; in define_hpd_registers()
146 hpd->shifts = &hpd_shift; in define_hpd_registers()
147 hpd->masks = &hpd_mask; in define_hpd_registers()
148 hpd->base.regs = &hpd_regs[en].gpio; in define_hpd_registers()
/linux/drivers/gpu/drm/amd/display/dc/gpio/dce60/
H A Dhw_factory_dce60.c143 struct hw_hpd *hpd = HW_HPD_FROM_BASE(pin); in define_hpd_registers() local
145 hpd->regs = &hpd_regs[en]; in define_hpd_registers()
146 hpd->shifts = &hpd_shift; in define_hpd_registers()
147 hpd->masks = &hpd_mask; in define_hpd_registers()
148 hpd->base.regs = &hpd_regs[en].gpio; in define_hpd_registers()
/linux/drivers/gpu/drm/amd/display/dc/gpio/dce120/
H A Dhw_factory_dce120.c156 struct hw_hpd *hpd = HW_HPD_FROM_BASE(pin); in define_hpd_registers() local
158 hpd->regs = &hpd_regs[en]; in define_hpd_registers()
159 hpd->shifts = &hpd_shift; in define_hpd_registers()
160 hpd->masks = &hpd_mask; in define_hpd_registers()
161 hpd->base.regs = &hpd_regs[en].gpio; in define_hpd_registers()
/linux/drivers/gpu/drm/radeon/
H A Drs600.c359 bool rs600_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd) in rs600_hpd_sense() argument
364 switch (hpd) { in rs600_hpd_sense()
382 enum radeon_hpd_id hpd) in rs600_hpd_set_polarity() argument
385 bool connected = rs600_hpd_sense(rdev, hpd); in rs600_hpd_set_polarity()
387 switch (hpd) { in rs600_hpd_set_polarity()
417 switch (radeon_connector->hpd.hpd) { in rs600_hpd_init()
429 if (radeon_connector->hpd.hpd != RADEON_HPD_NONE) in rs600_hpd_init()
430 enable |= 1 << radeon_connector->hpd.hpd; in rs600_hpd_init()
431 radeon_hpd_set_polarity(rdev, radeon_connector->hpd.hpd); in rs600_hpd_init()
444 switch (radeon_connector->hpd.hpd) { in rs600_hpd_fini()
[all …]
H A Dradeon_atombios.c239 struct radeon_hpd hpd; in radeon_atom_get_hpd_info_from_gpio() local
242 memset(&hpd, 0, sizeof(struct radeon_hpd)); in radeon_atom_get_hpd_info_from_gpio()
251 hpd.gpio = *gpio; in radeon_atom_get_hpd_info_from_gpio()
255 hpd.hpd = RADEON_HPD_1; in radeon_atom_get_hpd_info_from_gpio()
258 hpd.hpd = RADEON_HPD_2; in radeon_atom_get_hpd_info_from_gpio()
261 hpd.hpd = RADEON_HPD_3; in radeon_atom_get_hpd_info_from_gpio()
264 hpd.hpd = RADEON_HPD_4; in radeon_atom_get_hpd_info_from_gpio()
267 hpd.hpd = RADEON_HPD_5; in radeon_atom_get_hpd_info_from_gpio()
270 hpd.hpd = RADEON_HPD_6; in radeon_atom_get_hpd_info_from_gpio()
273 hpd.hpd = RADEON_HPD_NONE; in radeon_atom_get_hpd_info_from_gpio()
[all …]
H A Dradeon_asic.c239 .hpd = {
307 .hpd = {
403 .hpd = {
471 .hpd = {
539 .hpd = {
607 .hpd = {
675 .hpd = {
743 .hpd = {
811 .hpd = {
879 .hpd = {
[all …]
H A Dr600.c804 bool r600_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd) in r600_hpd_sense() argument
809 switch (hpd) { in r600_hpd_sense()
839 switch (hpd) { in r600_hpd_sense()
860 enum radeon_hpd_id hpd) in r600_hpd_set_polarity() argument
863 bool connected = r600_hpd_sense(rdev, hpd); in r600_hpd_set_polarity()
866 switch (hpd) { in r600_hpd_set_polarity()
920 switch (hpd) { in r600_hpd_set_polarity()
973 switch (radeon_connector->hpd.hpd) { in r600_hpd_init()
997 switch (radeon_connector->hpd.hpd) { in r600_hpd_init()
1011 if (radeon_connector->hpd.hpd != RADEON_HPD_NONE) in r600_hpd_init()
[all …]
/linux/drivers/gpu/drm/amd/display/dc/gpio/dcn10/
H A Dhw_factory_dcn10.c188 struct hw_hpd *hpd = HW_HPD_FROM_BASE(pin); in define_hpd_registers() local
190 hpd->regs = &hpd_regs[en]; in define_hpd_registers()
191 hpd->shifts = &hpd_shift; in define_hpd_registers()
192 hpd->masks = &hpd_mask; in define_hpd_registers()
193 hpd->base.regs = &hpd_regs[en].gpio; in define_hpd_registers()
/linux/drivers/gpu/drm/amd/display/dc/gpio/dcn21/
H A Dhw_factory_dcn21.c196 struct hw_hpd *hpd = HW_HPD_FROM_BASE(pin); in define_hpd_registers() local
198 hpd->regs = &hpd_regs[en]; in define_hpd_registers()
199 hpd->shifts = &hpd_shift; in define_hpd_registers()
200 hpd->masks = &hpd_mask; in define_hpd_registers()
201 hpd->base.regs = &hpd_regs[en].gpio; in define_hpd_registers()
/linux/drivers/usb/typec/altmodes/
H A Ddisplayport.c66 bool hpd; member
165 bool hpd = !!(dp->data.status & DP_STATUS_HPD_STATE); in dp_altmode_status_update() local
182 if (dp->hpd != hpd) { in dp_altmode_status_update()
183 dp->hpd = hpd; in dp_altmode_status_update()
186 if (dp->hpd && dp->pending_hpd && irq_hpd) in dp_altmode_status_update()
191 hpd ? connector_status_connected : in dp_altmode_status_update()
193 dp->hpd = hpd; in dp_altmode_status_update()
195 if (hpd && irq_hpd) { in dp_altmode_status_update()
398 if (dp->hpd) { in dp_altmode_vdm()
401 dp->hpd = false; in dp_altmode_vdm()
[all …]
/linux/drivers/gpu/drm/amd/display/dc/gpio/dcn32/
H A Dhw_factory_dcn32.c229 struct hw_hpd *hpd = HW_HPD_FROM_BASE(pin); in define_hpd_registers() local
231 hpd->regs = &hpd_regs[en]; in define_hpd_registers()
232 hpd->shifts = &hpd_shift; in define_hpd_registers()
233 hpd->masks = &hpd_mask; in define_hpd_registers()
234 hpd->base.regs = &hpd_regs[en].gpio; in define_hpd_registers()
/linux/drivers/gpu/drm/amd/display/dc/gpio/dcn30/
H A Dhw_factory_dcn30.c225 struct hw_hpd *hpd = HW_HPD_FROM_BASE(pin); in define_hpd_registers() local
227 hpd->regs = &hpd_regs[en]; in define_hpd_registers()
228 hpd->shifts = &hpd_shift; in define_hpd_registers()
229 hpd->masks = &hpd_mask; in define_hpd_registers()
230 hpd->base.regs = &hpd_regs[en].gpio; in define_hpd_registers()
/linux/drivers/gpu/drm/amd/display/dc/gpio/dcn315/
H A Dhw_factory_dcn315.c217 struct hw_hpd *hpd = HW_HPD_FROM_BASE(pin); in define_hpd_registers() local
219 hpd->regs = &hpd_regs[en]; in define_hpd_registers()
220 hpd->shifts = &hpd_shift; in define_hpd_registers()
221 hpd->masks = &hpd_mask; in define_hpd_registers()
222 hpd->base.regs = &hpd_regs[en].gpio; in define_hpd_registers()
/linux/drivers/gpu/drm/amd/display/dc/gpio/dcn20/
H A Dhw_factory_dcn20.c208 struct hw_hpd *hpd = HW_HPD_FROM_BASE(pin); in define_hpd_registers() local
210 hpd->regs = &hpd_regs[en]; in define_hpd_registers()
211 hpd->shifts = &hpd_shift; in define_hpd_registers()
212 hpd->masks = &hpd_mask; in define_hpd_registers()
213 hpd->base.regs = &hpd_regs[en].gpio; in define_hpd_registers()
/linux/drivers/gpu/drm/amd/display/dc/gpio/dcn401/
H A Dhw_factory_dcn401.c221 struct hw_hpd *hpd = HW_HPD_FROM_BASE(pin); in define_hpd_registers() local
223 hpd->regs = &hpd_regs[en]; in define_hpd_registers()
224 hpd->shifts = &hpd_shift; in define_hpd_registers()
225 hpd->masks = &hpd_mask; in define_hpd_registers()
226 hpd->base.regs = &hpd_regs[en].gpio; in define_hpd_registers()
/linux/drivers/gpu/drm/nouveau/nvkm/subdev/bios/
H A Dconn.c82 info->hpd = (nvbios_rd08(bios, data + 0x01) & 0x30) >> 4; in nvbios_connEp()
86 info->hpd |= (nvbios_rd08(bios, data + 0x02) & 0x03) << 2; in nvbios_connEp()
89 info->hpd |= (nvbios_rd08(bios, data + 0x03) & 0x07) << 4; in nvbios_connEp()
/linux/drivers/gpu/drm/amd/amdgpu/
H A Damdgpu_connectors.c52 if (amdgpu_connector->hpd.hpd == AMDGPU_HPD_NONE) in amdgpu_connector_hotplug()
55 amdgpu_display_hpd_set_polarity(adev, amdgpu_connector->hpd.hpd); in amdgpu_connector_hotplug()
76 amdgpu_display_hpd_sense(adev, amdgpu_connector->hpd.hpd) && in amdgpu_connector_hotplug()
944 if (amdgpu_connector->hpd.hpd != AMDGPU_HPD_NONE) { in amdgpu_connector_check_hpd_status_unchanged()
945 if (amdgpu_display_hpd_sense(adev, amdgpu_connector->hpd.hpd)) in amdgpu_connector_check_hpd_status_unchanged()
980 amdgpu_connector->hpd.hpd)) { in amdgpu_connector_shared_ddc()
1041 amdgpu_display_hpd_sense(adev, amdgpu_connector->hpd.hpd)) { in amdgpu_connector_dvi_detect()
1465 if (amdgpu_display_hpd_sense(adev, amdgpu_connector->hpd.hpd)) { in amdgpu_connector_dp_detect()
1598 struct amdgpu_hpd *hpd, in amdgpu_connector_add() argument
1665 amdgpu_connector->hpd = *hpd; in amdgpu_connector_add()
[all …]
/linux/arch/arm64/boot/dts/qcom/
H A Dsc7180-trogdor-homestar-r2.dts20 /delete-property/hpd-gpios;
21 no-hpd;
H A Dsc7180-trogdor-ti-sn65dsi86.dtsi55 no-hpd;
82 hpd-gpios = <&sn65dsi86_bridge 2 GPIO_ACTIVE_HIGH>;
/linux/drivers/extcon/
H A Dextcon-usbc-cros-ec.c257 bool hpd = false; in extcon_cros_ec_detect_cable() local
284 hpd = pd_mux_state & USB_PD_MUX_HPD_IRQ; in extcon_cros_ec_detect_cable()
288 role, power_type, dr, pr, polarity, mux, dp, hpd); in extcon_cros_ec_detect_cable()
346 (union extcon_property_value)(int)hpd); in extcon_cros_ec_detect_cable()
352 } else if (hpd) { in extcon_cros_ec_detect_cable()
355 (union extcon_property_value)(int)hpd); in extcon_cros_ec_detect_cable()
/linux/drivers/gpu/drm/amd/display/dc/gpio/
H A Dgpio_base.c243 return gpio->hw_container.hpd; in dal_gpio_get_hpd()
299 gpio->service->factory.funcs->init_hpd(&gpio->hw_container.hpd, service->ctx, id, en); in dal_gpio_create()
337 kfree((*gpio)->hw_container.hpd); in dal_gpio_destroy()
338 (*gpio)->hw_container.hpd = NULL; in dal_gpio_destroy()

12345