| /linux/drivers/gpu/drm/nouveau/nvkm/engine/disp/ |
| H A D | conn.c | 46 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()
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| /linux/drivers/gpu/drm/amd/display/dc/link/protocols/ |
| H A D | link_hpd.c | 65 struct gpio *hpd; in link_enable_hpd_filter() local
73 hpd = link_get_hpd_gpio(link->ctx->dc_bios, link->link_id, link->ctx->gpio_service); in link_enable_hpd_filter()
75 if (!hpd) in link_enable_hpd_filter()
79 if (dal_gpio_open(hpd, GPIO_MODE_INTERRUPT) == GPIO_RESULT_OK) { in link_enable_hpd_filter()
85 dal_irq_setup_hpd_filter(hpd, &config); in link_enable_hpd_filter()
87 dal_gpio_close(hpd); in link_enable_hpd_filter()
92 dal_gpio_destroy_irq(&hpd); in link_enable_hpd_filter()
137 struct gpio *hpd; in get_hpd_line() local
142 hpd = link_get_hpd_gpio(link->ctx->dc_bios, link->link_id, in get_hpd_line()
145 if (hpd) { in get_hpd_line()
[all …]
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| /linux/drivers/gpu/drm/radeon/ |
| H A D | radeon_combios.c | 617 i2c.hpd = RADEON_HPD_NONE; in combios_setup_i2c_bus()
1440 struct radeon_hpd hpd; in radeon_get_legacy_connector_info_from_table() local
1527 hpd.hpd = RADEON_HPD_NONE; in radeon_get_legacy_connector_info_from_table()
1538 &hpd); in radeon_get_legacy_connector_info_from_table()
1542 hpd.hpd = RADEON_HPD_NONE; in radeon_get_legacy_connector_info_from_table()
1553 &hpd); in radeon_get_legacy_connector_info_from_table()
1557 hpd.hpd = RADEON_HPD_NONE; in radeon_get_legacy_connector_info_from_table()
1568 &hpd); in radeon_get_legacy_connector_info_from_table()
1572 hpd.hpd = RADEON_HPD_1; in radeon_get_legacy_connector_info_from_table()
1589 &hpd); in radeon_get_legacy_connector_info_from_table()
[all …]
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| H A D | rs600.c | 359 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 …]
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| H A D | radeon_connectors.c | 49 if (radeon_connector->hpd.hpd == RADEON_HPD_NONE) in radeon_connector_hotplug()
52 radeon_hpd_set_polarity(rdev, radeon_connector->hpd.hpd); in radeon_connector_hotplug()
74 radeon_hpd_sense(rdev, radeon_connector->hpd.hpd) && in radeon_connector_hotplug()
1189 && radeon_connector->hpd.hpd != RADEON_HPD_NONE) { in radeon_check_hpd_status_unchanged()
1190 if (radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) in radeon_check_hpd_status_unchanged()
1309 if (!radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) { in radeon_dvi_detect()
1693 if (radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) { in radeon_dp_detect()
1840 struct radeon_hpd *hpd, in radeon_add_atom_connector() argument
1910 radeon_connector->hpd = *hpd; in radeon_add_atom_connector()
2055 radeon_connector->hpd.hpd = RADEON_HPD_NONE; in radeon_add_atom_connector()
[all …]
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| /linux/drivers/gpu/drm/amd/display/dc/gpio/ |
| H A D | hw_hpd.c | 38 hpd->shifts->field_name, hpd->masks->field_name
41 hpd->base.base.ctx
43 (hpd->regs->reg)
56 struct hw_hpd *hpd = HW_HPD_FROM_BASE(*ptr); in dal_hw_hpd_destroy() local
58 dal_hw_hpd_destruct(hpd); in dal_hw_hpd_destroy()
60 kfree(hpd); in dal_hw_hpd_destroy()
69 struct hw_hpd *hpd = HW_HPD_FROM_BASE(ptr); in get_value() local
92 struct hw_hpd *hpd = HW_HPD_FROM_BASE(ptr); in set_config() local
98 DC_HPD_CONNECT_INT_DELAY, config_data->config.hpd.delay_on_connect / 10, in set_config()
99 DC_HPD_DISCONNECT_INT_DELAY, config_data->config.hpd.delay_on_disconnect / 10); in set_config()
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| /linux/drivers/gpu/drm/mediatek/ |
| H A D | mtk_cec.c | 56 bool hpd; member
57 void (*hpd_event)(bool hpd, struct device *dev);
94 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 …]
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| /linux/drivers/gpu/drm/i915/display/ |
| H A D | intel_hotplug_irq.c | 136 struct intel_hotplug *hpd = &dev_priv->display.hotplug; in intel_hpd_init_pins() local
141 hpd->hpd = hpd_status_g4x; in intel_hpd_init_pins()
143 hpd->hpd = hpd_status_i915; in intel_hpd_init_pins()
148 hpd->hpd = hpd_xelpdp; in intel_hpd_init_pins()
150 hpd->hpd = hpd_gen11; in intel_hpd_init_pins()
152 hpd->hpd = hpd_bxt; in intel_hpd_init_pins()
154 hpd->hpd = NULL; /* no north HPD on SKL */ in intel_hpd_init_pins()
156 hpd->hpd = hpd_bdw; in intel_hpd_init_pins()
158 hpd->hpd = hpd_ivb; in intel_hpd_init_pins()
160 hpd->hpd = hpd_ilk; in intel_hpd_init_pins()
[all …]
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| /linux/drivers/gpu/drm/amd/display/dc/gpio/dce110/ |
| H A D | hw_factory_dce110.c | 139 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()
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| /linux/drivers/gpu/drm/amd/display/dc/gpio/dce80/ |
| H A D | hw_factory_dce80.c | 143 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()
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| /linux/drivers/gpu/drm/amd/display/dc/gpio/dce60/ |
| H A D | hw_factory_dce60.c | 143 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()
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| /linux/drivers/gpu/drm/amd/display/dc/gpio/dce120/ |
| H A D | hw_factory_dce120.c | 156 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()
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| /linux/drivers/gpu/drm/amd/amdgpu/ |
| H A D | dce_v10_0.c | 55 static void dce_v10_0_hpd_int_ack(struct amdgpu_device *adev, int hpd);
90 uint32_t hpd; member
96 .hpd = DISP_INTERRUPT_STATUS__DC_HPD1_INTERRUPT_MASK
101 .hpd = DISP_INTERRUPT_STATUS_CONTINUE__DC_HPD2_INTERRUPT_MASK
106 .hpd = DISP_INTERRUPT_STATUS_CONTINUE2__DC_HPD3_INTERRUPT_MASK
111 .hpd = DISP_INTERRUPT_STATUS_CONTINUE3__DC_HPD4_INTERRUPT_MASK
116 .hpd = DISP_INTERRUPT_STATUS_CONTINUE4__DC_HPD5_INTERRUPT_MASK
121 .hpd = DISP_INTERRUPT_STATUS_CONTINUE5__DC_HPD6_INTERRUPT_MASK
281 enum amdgpu_hpd_id hpd) in dce_v10_0_hpd_sense() argument
285 if (hpd >= adev->mode_info.num_hpd) in dce_v10_0_hpd_sense()
[all …]
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| H A D | dce_v11_0.c | 55 static void dce_v11_0_hpd_int_ack(struct amdgpu_device *adev, int hpd);
94 uint32_t hpd; member
100 .hpd = DISP_INTERRUPT_STATUS__DC_HPD1_INTERRUPT_MASK
105 .hpd = DISP_INTERRUPT_STATUS_CONTINUE__DC_HPD2_INTERRUPT_MASK
110 .hpd = DISP_INTERRUPT_STATUS_CONTINUE2__DC_HPD3_INTERRUPT_MASK
115 .hpd = DISP_INTERRUPT_STATUS_CONTINUE3__DC_HPD4_INTERRUPT_MASK
120 .hpd = DISP_INTERRUPT_STATUS_CONTINUE4__DC_HPD5_INTERRUPT_MASK
125 .hpd = DISP_INTERRUPT_STATUS_CONTINUE5__DC_HPD6_INTERRUPT_MASK
305 enum amdgpu_hpd_id hpd) in dce_v11_0_hpd_sense() argument
309 if (hpd >= adev->mode_info.num_hpd) in dce_v11_0_hpd_sense()
[all …]
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| H A D | dce_v8_0.c | 89 uint32_t hpd; member
95 .hpd = DISP_INTERRUPT_STATUS__DC_HPD1_INTERRUPT_MASK
100 .hpd = DISP_INTERRUPT_STATUS_CONTINUE__DC_HPD2_INTERRUPT_MASK
105 .hpd = DISP_INTERRUPT_STATUS_CONTINUE2__DC_HPD3_INTERRUPT_MASK
110 .hpd = DISP_INTERRUPT_STATUS_CONTINUE3__DC_HPD4_INTERRUPT_MASK
115 .hpd = DISP_INTERRUPT_STATUS_CONTINUE4__DC_HPD5_INTERRUPT_MASK
120 .hpd = DISP_INTERRUPT_STATUS_CONTINUE5__DC_HPD6_INTERRUPT_MASK
229 enum amdgpu_hpd_id hpd) in dce_v8_0_hpd_sense() argument
233 if (hpd >= adev->mode_info.num_hpd) in dce_v8_0_hpd_sense()
236 if (RREG32(mmDC_HPD1_INT_STATUS + hpd_offsets[hpd]) & in dce_v8_0_hpd_sense()
[all …]
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| H A D | amdgpu_connectors.c | 52 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()
956 if (amdgpu_connector->hpd.hpd != AMDGPU_HPD_NONE) { in amdgpu_connector_check_hpd_status_unchanged()
957 if (amdgpu_display_hpd_sense(adev, amdgpu_connector->hpd.hpd)) in amdgpu_connector_check_hpd_status_unchanged()
992 amdgpu_connector->hpd.hpd)) { in amdgpu_connector_shared_ddc()
1052 amdgpu_display_hpd_sense(adev, amdgpu_connector->hpd.hpd)) { in amdgpu_connector_dvi_detect()
1433 if (amdgpu_display_hpd_sense(adev, amdgpu_connector->hpd.hpd)) { in amdgpu_connector_dp_detect()
1568 struct amdgpu_hpd *hpd, in amdgpu_connector_add() argument
1635 amdgpu_connector->hpd = *hpd; in amdgpu_connector_add()
[all …]
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| H A D | amdgpu_atombios.c | 202 struct amdgpu_hpd hpd; in amdgpu_atombios_get_hpd_info_from_gpio() local
205 memset(&hpd, 0, sizeof(struct amdgpu_hpd)); in amdgpu_atombios_get_hpd_info_from_gpio()
209 hpd.gpio = *gpio; in amdgpu_atombios_get_hpd_info_from_gpio()
213 hpd.hpd = AMDGPU_HPD_1; in amdgpu_atombios_get_hpd_info_from_gpio()
216 hpd.hpd = AMDGPU_HPD_2; in amdgpu_atombios_get_hpd_info_from_gpio()
219 hpd.hpd = AMDGPU_HPD_3; in amdgpu_atombios_get_hpd_info_from_gpio()
222 hpd.hpd = AMDGPU_HPD_4; in amdgpu_atombios_get_hpd_info_from_gpio()
225 hpd.hpd = AMDGPU_HPD_5; in amdgpu_atombios_get_hpd_info_from_gpio()
228 hpd.hpd = AMDGPU_HPD_6; in amdgpu_atombios_get_hpd_info_from_gpio()
231 hpd.hpd = AMDGPU_HPD_NONE; in amdgpu_atombios_get_hpd_info_from_gpio()
[all …]
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| H A D | dce_v6_0.c | 94 uint32_t hpd; member
100 .hpd = DISP_INTERRUPT_STATUS__DC_HPD1_INTERRUPT_MASK
105 .hpd = DISP_INTERRUPT_STATUS_CONTINUE__DC_HPD2_INTERRUPT_MASK
110 .hpd = DISP_INTERRUPT_STATUS_CONTINUE2__DC_HPD3_INTERRUPT_MASK
115 .hpd = DISP_INTERRUPT_STATUS_CONTINUE3__DC_HPD4_INTERRUPT_MASK
120 .hpd = DISP_INTERRUPT_STATUS_CONTINUE4__DC_HPD5_INTERRUPT_MASK
125 .hpd = DISP_INTERRUPT_STATUS_CONTINUE5__DC_HPD6_INTERRUPT_MASK
238 enum amdgpu_hpd_id hpd) in dce_v6_0_hpd_sense() argument
242 if (hpd >= adev->mode_info.num_hpd) in dce_v6_0_hpd_sense()
245 if (RREG32(mmDC_HPD1_INT_STATUS + hpd_offsets[hpd]) & DC_HPD1_INT_STATUS__DC_HPD1_SENSE_MASK) in dce_v6_0_hpd_sense()
[all …]
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| /linux/drivers/gpu/drm/amd/display/dc/gpio/dcn10/ |
| H A D | hw_factory_dcn10.c | 188 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()
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| /linux/drivers/gpu/drm/amd/display/dc/gpio/dcn21/ |
| H A D | hw_factory_dcn21.c | 196 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()
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| /linux/drivers/gpu/drm/amd/display/dc/gpio/dcn32/ |
| H A D | hw_factory_dcn32.c | 229 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()
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| /linux/drivers/gpu/drm/amd/display/dc/gpio/dcn30/ |
| H A D | hw_factory_dcn30.c | 225 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()
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| /linux/drivers/gpu/drm/amd/display/dc/gpio/dcn315/ |
| H A D | hw_factory_dcn315.c | 217 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()
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| /linux/drivers/gpu/drm/amd/display/dc/gpio/dcn20/ |
| H A D | hw_factory_dcn20.c | 208 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()
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| /linux/drivers/gpu/drm/amd/display/dc/gpio/dcn401/ |
| H A D | hw_factory_dcn401.c | 221 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()
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