| /Linux-v4.19/drivers/gpu/drm/amd/display/dc/gpio/ |
| D | hw_hpd.c | 37 hpd->shifts->field_name, hpd->masks->field_name
40 hpd->base.base.ctx
42 (hpd->regs->reg)
61 struct hw_hpd *hpd) in destruct() argument
63 dal_hw_hpd_destruct(hpd); in destruct()
69 struct hw_hpd *hpd = HW_HPD_FROM_BASE(*ptr); in destroy() local
71 destruct(hpd); in destroy()
73 kfree(hpd); in destroy()
82 struct hw_hpd *hpd = HW_HPD_FROM_BASE(ptr); in get_value() local
105 struct hw_hpd *hpd = HW_HPD_FROM_BASE(ptr); in set_config() local
[all …]
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| /Linux-v4.19/drivers/gpu/drm/nouveau/nvkm/engine/disp/ |
| D | conn.c | 35 struct nvkm_conn *conn = container_of(notify, typeof(*conn), hpd); in nvkm_conn_hpd()
44 if (!nvkm_gpio_get(gpio, 0, DCB_GPIO_UNUSED, conn->hpd.index)) in nvkm_conn_hpd()
50 nvkm_event_send(&disp->hpd, rep.mask, index, &rep, sizeof(rep)); in nvkm_conn_hpd()
57 nvkm_notify_put(&conn->hpd); in nvkm_conn_fini()
63 nvkm_notify_get(&conn->hpd); in nvkm_conn_init()
71 nvkm_notify_fini(&conn->hpd); in nvkm_conn_del()
81 static const u8 hpd[] = { 0x07, 0x08, 0x51, 0x52, 0x5e, 0x5f, 0x60 }; in nvkm_conn_ctor() local
91 info->type, info->location, info->hpd, info->dp, in nvkm_conn_ctor()
94 if ((info->hpd = ffs(info->hpd))) { in nvkm_conn_ctor()
95 if (--info->hpd >= ARRAY_SIZE(hpd)) { in nvkm_conn_ctor()
[all …]
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| D | base.c | 102 container_of(notify->event, typeof(*disp), hpd); in nvkm_disp_hpd_ctor()
113 if (ret = -ENODEV, outp->conn->hpd.event) { in nvkm_disp_hpd_ctor()
140 *event = &disp->hpd; in nvkm_disp_ntfy()
281 u8 hpd = 0, ver, hdr; in nvkm_disp_oneinit() local
330 hpd = max(hpd, (u8)(dcbE.connector + 1)); in nvkm_disp_oneinit()
393 ret = nvkm_event_init(&nvkm_disp_hpd_func, 3, hpd, &disp->hpd); in nvkm_disp_oneinit()
435 nvkm_event_fini(&disp->hpd); in nvkm_disp_dtor()
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| /Linux-v4.19/arch/powerpc/include/asm/ |
| D | hugetlb.h | 18 static inline pte_t *hugepd_page(hugepd_t hpd) in hugepd_page() argument
20 BUG_ON(!hugepd_ok(hpd)); in hugepd_page()
25 return __va(hpd_val(hpd) & HUGEPD_ADDR_MASK); in hugepd_page()
28 static inline unsigned int hugepd_mmu_psize(hugepd_t hpd) in hugepd_mmu_psize() argument
30 return (hpd_val(hpd) & HUGEPD_SHIFT_MASK) >> 2; in hugepd_mmu_psize()
33 static inline unsigned int hugepd_shift(hugepd_t hpd) in hugepd_shift() argument
35 return mmu_psize_to_shift(hugepd_mmu_psize(hpd)); in hugepd_shift()
46 static inline pte_t *hugepd_page(hugepd_t hpd) in hugepd_page() argument
48 BUG_ON(!hugepd_ok(hpd)); in hugepd_page()
50 return (pte_t *)__va(hpd_val(hpd) & ~HUGEPD_SHIFT_MASK); in hugepd_page()
[all …]
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| /Linux-v4.19/drivers/gpu/drm/radeon/ |
| D | radeon_combios.c | 632 i2c.hpd = RADEON_HPD_NONE; in combios_setup_i2c_bus()
1455 struct radeon_hpd hpd; in radeon_get_legacy_connector_info_from_table() local
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_NONE; in radeon_get_legacy_connector_info_from_table()
1583 &hpd); in radeon_get_legacy_connector_info_from_table()
1587 hpd.hpd = RADEON_HPD_1; in radeon_get_legacy_connector_info_from_table()
1604 &hpd); in radeon_get_legacy_connector_info_from_table()
[all …]
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| D | rs600.c | 348 bool rs600_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd) in rs600_hpd_sense() argument
353 switch (hpd) { in rs600_hpd_sense()
371 enum radeon_hpd_id hpd) in rs600_hpd_set_polarity() argument
374 bool connected = rs600_hpd_sense(rdev, hpd); in rs600_hpd_set_polarity()
376 switch (hpd) { in rs600_hpd_set_polarity()
406 switch (radeon_connector->hpd.hpd) { in rs600_hpd_init()
418 if (radeon_connector->hpd.hpd != RADEON_HPD_NONE) in rs600_hpd_init()
419 enable |= 1 << radeon_connector->hpd.hpd; in rs600_hpd_init()
420 radeon_hpd_set_polarity(rdev, radeon_connector->hpd.hpd); in rs600_hpd_init()
433 switch (radeon_connector->hpd.hpd) { in rs600_hpd_fini()
[all …]
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| D | radeon_connectors.c | 69 if (radeon_connector->hpd.hpd == RADEON_HPD_NONE) in radeon_connector_hotplug()
72 radeon_hpd_set_polarity(rdev, radeon_connector->hpd.hpd); in radeon_connector_hotplug()
94 radeon_hpd_sense(rdev, radeon_connector->hpd.hpd) && in radeon_connector_hotplug()
1216 && radeon_connector->hpd.hpd != RADEON_HPD_NONE) { in radeon_check_hpd_status_unchanged()
1217 if (radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) in radeon_check_hpd_status_unchanged()
1334 if (!radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) { in radeon_dvi_detect()
1724 if (radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) { in radeon_dp_detect()
1863 struct radeon_hpd *hpd, in radeon_add_atom_connector() argument
1932 radeon_connector->hpd = *hpd; in radeon_add_atom_connector()
2064 radeon_connector->hpd.hpd = RADEON_HPD_NONE; in radeon_add_atom_connector()
[all …]
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| /Linux-v4.19/drivers/gpu/drm/mediatek/ |
| D | mtk_cec.c | 61 bool hpd; member
62 void (*hpd_event)(bool hpd, struct device *dev);
99 void (*hpd_event)(bool hpd, struct device *dev), in mtk_cec_set_hpd_event() argument
156 static void mtk_cec_hpd_event(struct mtk_cec *cec, bool hpd) in mtk_cec_hpd_event() argument
158 void (*hpd_event)(bool hpd, struct device *dev); in mtk_cec_hpd_event()
168 hpd_event(hpd, hdmi_dev); in mtk_cec_hpd_event()
175 bool hpd; in mtk_cec_htplg_isr_thread() local
178 hpd = mtk_cec_hpd_high(dev); in mtk_cec_htplg_isr_thread()
180 if (cec->hpd != hpd) { in mtk_cec_htplg_isr_thread()
182 cec->hpd, hpd); in mtk_cec_htplg_isr_thread()
[all …]
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| /Linux-v4.19/drivers/gpu/drm/bridge/ |
| D | ti-tfp410.c | 32 struct gpio_desc *hpd; member
87 if (dvi->hpd) { in tfp410_connector_detect()
88 if (gpiod_get_value_cansleep(dvi->hpd)) in tfp410_connector_detect()
123 if (dvi->hpd) in tfp410_attach()
175 dvi->hpd = fwnode_get_named_gpiod(&connector_node->fwnode, in tfp410_get_connector_properties()
177 if (IS_ERR(dvi->hpd)) { in tfp410_get_connector_properties()
178 ret = PTR_ERR(dvi->hpd); in tfp410_get_connector_properties()
179 dvi->hpd = NULL; in tfp410_get_connector_properties()
226 if (dvi->hpd) { in tfp410_init()
229 ret = devm_request_threaded_irq(dev, gpiod_to_irq(dvi->hpd), in tfp410_init()
[all …]
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| /Linux-v4.19/arch/powerpc/include/asm/book3s/64/ |
| D | pgtable-4k.h | 44 static inline int hugepd_ok(hugepd_t hpd) in hugepd_ok() argument
48 return hash__hugepd_ok(hpd); in hugepd_ok()
50 #define is_hugepd(hpd) (hugepd_ok(hpd)) argument
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| /Linux-v4.19/drivers/gpu/drm/amd/display/dc/gpio/dce110/ |
| D | hw_factory_dce110.c | 137 struct hw_hpd *hpd = HW_HPD_FROM_BASE(pin); in define_hpd_registers() local
139 hpd->regs = &hpd_regs[en]; in define_hpd_registers()
140 hpd->shifts = &hpd_shift; in define_hpd_registers()
141 hpd->masks = &hpd_mask; in define_hpd_registers()
142 hpd->base.regs = &hpd_regs[en].gpio; in define_hpd_registers()
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| /Linux-v4.19/Documentation/devicetree/bindings/display/bridge/ |
| D | analogix_dp.txt | 24 -force-hpd:
25 Indicate driver need force hpd when hpd detect failed, this
26 is used for some eDP screen which don't have hpd signal.
27 -hpd-gpios:
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| D | anx7814.txt | 12 - hpd-gpios : Which GPIO to use for hpd
30 hpd-gpios = <&pio 36 GPIO_ACTIVE_HIGH>;
|
| /Linux-v4.19/arch/powerpc/include/asm/nohash/ |
| D | pgtable.h | 213 static inline int hugepd_ok(hugepd_t hpd) in hugepd_ok() argument
216 return ((hpd_val(hpd) & 0x4) != 0); in hugepd_ok()
219 return (hpd_val(hpd) && (hpd_val(hpd) & PD_HUGE) == 0); in hugepd_ok()
239 #define is_hugepd(hpd) (hugepd_ok(hpd)) argument
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| /Linux-v4.19/drivers/gpu/drm/amd/display/dc/gpio/dce80/ |
| D | hw_factory_dce80.c | 141 struct hw_hpd *hpd = HW_HPD_FROM_BASE(pin); in define_hpd_registers() local
143 hpd->regs = &hpd_regs[en]; in define_hpd_registers()
144 hpd->shifts = &hpd_shift; in define_hpd_registers()
145 hpd->masks = &hpd_mask; in define_hpd_registers()
146 hpd->base.regs = &hpd_regs[en].gpio; in define_hpd_registers()
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| /Linux-v4.19/drivers/gpu/drm/amd/display/dc/gpio/dcn10/ |
| D | hw_factory_dcn10.c | 151 struct hw_hpd *hpd = HW_HPD_FROM_BASE(pin); in define_hpd_registers() local
153 hpd->regs = &hpd_regs[en]; in define_hpd_registers()
154 hpd->shifts = &hpd_shift; in define_hpd_registers()
155 hpd->masks = &hpd_mask; in define_hpd_registers()
156 hpd->base.regs = &hpd_regs[en].gpio; in define_hpd_registers()
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| /Linux-v4.19/drivers/gpu/drm/amd/display/dc/gpio/dce120/ |
| 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-v4.19/drivers/gpu/drm/amd/amdgpu/ |
| D | dce_v11_0.c | 86 uint32_t hpd; member
92 .hpd = DISP_INTERRUPT_STATUS__DC_HPD1_INTERRUPT_MASK
97 .hpd = DISP_INTERRUPT_STATUS_CONTINUE__DC_HPD2_INTERRUPT_MASK
102 .hpd = DISP_INTERRUPT_STATUS_CONTINUE2__DC_HPD3_INTERRUPT_MASK
107 .hpd = DISP_INTERRUPT_STATUS_CONTINUE3__DC_HPD4_INTERRUPT_MASK
112 .hpd = DISP_INTERRUPT_STATUS_CONTINUE4__DC_HPD5_INTERRUPT_MASK
117 .hpd = DISP_INTERRUPT_STATUS_CONTINUE5__DC_HPD6_INTERRUPT_MASK
292 enum amdgpu_hpd_id hpd) in dce_v11_0_hpd_sense() argument
296 if (hpd >= adev->mode_info.num_hpd) in dce_v11_0_hpd_sense()
299 if (RREG32(mmDC_HPD_INT_STATUS + hpd_offsets[hpd]) & in dce_v11_0_hpd_sense()
[all …]
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| D | dce_v10_0.c | 84 uint32_t hpd; member
90 .hpd = DISP_INTERRUPT_STATUS__DC_HPD1_INTERRUPT_MASK
95 .hpd = DISP_INTERRUPT_STATUS_CONTINUE__DC_HPD2_INTERRUPT_MASK
100 .hpd = DISP_INTERRUPT_STATUS_CONTINUE2__DC_HPD3_INTERRUPT_MASK
105 .hpd = DISP_INTERRUPT_STATUS_CONTINUE3__DC_HPD4_INTERRUPT_MASK
110 .hpd = DISP_INTERRUPT_STATUS_CONTINUE4__DC_HPD5_INTERRUPT_MASK
115 .hpd = DISP_INTERRUPT_STATUS_CONTINUE5__DC_HPD6_INTERRUPT_MASK
274 enum amdgpu_hpd_id hpd) in dce_v10_0_hpd_sense() argument
278 if (hpd >= adev->mode_info.num_hpd) in dce_v10_0_hpd_sense()
281 if (RREG32(mmDC_HPD_INT_STATUS + hpd_offsets[hpd]) & in dce_v10_0_hpd_sense()
[all …]
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| D | dce_v8_0.c | 84 uint32_t hpd; member
90 .hpd = DISP_INTERRUPT_STATUS__DC_HPD1_INTERRUPT_MASK
95 .hpd = DISP_INTERRUPT_STATUS_CONTINUE__DC_HPD2_INTERRUPT_MASK
100 .hpd = DISP_INTERRUPT_STATUS_CONTINUE2__DC_HPD3_INTERRUPT_MASK
105 .hpd = DISP_INTERRUPT_STATUS_CONTINUE3__DC_HPD4_INTERRUPT_MASK
110 .hpd = DISP_INTERRUPT_STATUS_CONTINUE4__DC_HPD5_INTERRUPT_MASK
115 .hpd = DISP_INTERRUPT_STATUS_CONTINUE5__DC_HPD6_INTERRUPT_MASK
219 enum amdgpu_hpd_id hpd) in dce_v8_0_hpd_sense() argument
223 if (hpd >= adev->mode_info.num_hpd) in dce_v8_0_hpd_sense()
226 if (RREG32(mmDC_HPD1_INT_STATUS + hpd_offsets[hpd]) & in dce_v8_0_hpd_sense()
[all …]
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| D | dce_v6_0.c | 85 uint32_t hpd; member
91 .hpd = DISP_INTERRUPT_STATUS__DC_HPD1_INTERRUPT_MASK
96 .hpd = DISP_INTERRUPT_STATUS_CONTINUE__DC_HPD2_INTERRUPT_MASK
101 .hpd = DISP_INTERRUPT_STATUS_CONTINUE2__DC_HPD3_INTERRUPT_MASK
106 .hpd = DISP_INTERRUPT_STATUS_CONTINUE3__DC_HPD4_INTERRUPT_MASK
111 .hpd = DISP_INTERRUPT_STATUS_CONTINUE4__DC_HPD5_INTERRUPT_MASK
116 .hpd = DISP_INTERRUPT_STATUS_CONTINUE5__DC_HPD6_INTERRUPT_MASK
224 enum amdgpu_hpd_id hpd) in dce_v6_0_hpd_sense() argument
228 if (hpd >= adev->mode_info.num_hpd) in dce_v6_0_hpd_sense()
231 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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| D | amdgpu_atombios.c | 201 struct amdgpu_hpd hpd; in amdgpu_atombios_get_hpd_info_from_gpio() local
204 memset(&hpd, 0, sizeof(struct amdgpu_hpd)); in amdgpu_atombios_get_hpd_info_from_gpio()
208 hpd.gpio = *gpio; in amdgpu_atombios_get_hpd_info_from_gpio()
212 hpd.hpd = AMDGPU_HPD_1; in amdgpu_atombios_get_hpd_info_from_gpio()
215 hpd.hpd = AMDGPU_HPD_2; in amdgpu_atombios_get_hpd_info_from_gpio()
218 hpd.hpd = AMDGPU_HPD_3; in amdgpu_atombios_get_hpd_info_from_gpio()
221 hpd.hpd = AMDGPU_HPD_4; in amdgpu_atombios_get_hpd_info_from_gpio()
224 hpd.hpd = AMDGPU_HPD_5; in amdgpu_atombios_get_hpd_info_from_gpio()
227 hpd.hpd = AMDGPU_HPD_6; in amdgpu_atombios_get_hpd_info_from_gpio()
230 hpd.hpd = AMDGPU_HPD_NONE; in amdgpu_atombios_get_hpd_info_from_gpio()
[all …]
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| /Linux-v4.19/Documentation/devicetree/bindings/display/exynos/ |
| D | exynos_dp.txt | 43 -samsung,hpd-gpio:
56 -hpd-gpios (optional)
57 force-hpd (optional)
69 -samsung,hpd-gpio: deprecated name for hpd-gpios.
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| /Linux-v4.19/drivers/gpu/drm/nouveau/nvkm/subdev/bios/ |
| D | conn.c | 82 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-v4.19/Documentation/devicetree/bindings/display/msm/ |
| D | edp.txt | 25 - panel-hpd-gpios: GPIO pin used for eDP hpd.
55 panel-hpd-gpios = <&tlmm 103 0>;
|
