| /Linux-v5.15/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-v5.15/drivers/gpu/drm/amd/display/dc/gpio/ |
| D | hw_hpd.c | 40 hpd->shifts->field_name, hpd->masks->field_name
43 hpd->base.base.ctx
45 (hpd->regs->reg)
58 struct hw_hpd *hpd = HW_HPD_FROM_BASE(*ptr); in dal_hw_hpd_destroy() local
60 dal_hw_hpd_destruct(hpd); in dal_hw_hpd_destroy()
62 kfree(hpd); in dal_hw_hpd_destroy()
71 struct hw_hpd *hpd = HW_HPD_FROM_BASE(ptr); in get_value() local
94 struct hw_hpd *hpd = HW_HPD_FROM_BASE(ptr); in set_config() local
100 DC_HPD_CONNECT_INT_DELAY, config_data->config.hpd.delay_on_connect / 10, in set_config()
101 DC_HPD_DISCONNECT_INT_DELAY, config_data->config.hpd.delay_on_disconnect / 10); in set_config()
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| /Linux-v5.15/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 | 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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| D | radeon_connectors.c | 70 if (radeon_connector->hpd.hpd == RADEON_HPD_NONE) in radeon_connector_hotplug()
73 radeon_hpd_set_polarity(rdev, radeon_connector->hpd.hpd); in radeon_connector_hotplug()
95 radeon_hpd_sense(rdev, radeon_connector->hpd.hpd) && in radeon_connector_hotplug()
1219 && radeon_connector->hpd.hpd != RADEON_HPD_NONE) { in radeon_check_hpd_status_unchanged()
1220 if (radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) in radeon_check_hpd_status_unchanged()
1339 if (!radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) { in radeon_dvi_detect()
1726 if (radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) { in radeon_dp_detect()
1865 struct radeon_hpd *hpd, in radeon_add_atom_connector() argument
1935 radeon_connector->hpd = *hpd; in radeon_add_atom_connector()
2080 radeon_connector->hpd.hpd = RADEON_HPD_NONE; in radeon_add_atom_connector()
[all …]
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| /Linux-v5.15/arch/powerpc/include/asm/nohash/ |
| D | hugetlb-book3e.h | 5 static inline pte_t *hugepd_page(hugepd_t hpd) in hugepd_page() argument
7 if (WARN_ON(!hugepd_ok(hpd))) in hugepd_page()
10 return (pte_t *)((hpd_val(hpd) & ~HUGEPD_SHIFT_MASK) | PD_HUGE); in hugepd_page()
13 static inline unsigned int hugepd_shift(hugepd_t hpd) in hugepd_shift() argument
15 return hpd_val(hpd) & HUGEPD_SHIFT_MASK; in hugepd_shift()
18 static inline pte_t *hugepte_offset(hugepd_t hpd, unsigned long addr, in hugepte_offset() argument
26 return hugepd_page(hpd); in hugepte_offset()
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| D | pgtable.h | 260 static inline int hugepd_ok(hugepd_t hpd) in hugepd_ok() argument
263 return ((hpd_val(hpd) & _PMD_PAGE_MASK) == _PMD_PAGE_8M); in hugepd_ok()
266 return (hpd_val(hpd) && (hpd_val(hpd) & PD_HUGE) == 0); in hugepd_ok()
286 #define is_hugepd(hpd) (hugepd_ok(hpd)) argument
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| /Linux-v5.15/arch/powerpc/include/asm/book3s/64/ |
| D | hugetlb.h | 68 static inline pte_t *hugepd_page(hugepd_t hpd) in hugepd_page() argument
70 BUG_ON(!hugepd_ok(hpd)); in hugepd_page()
75 return __va(hpd_val(hpd) & HUGEPD_ADDR_MASK); in hugepd_page()
78 static inline unsigned int hugepd_mmu_psize(hugepd_t hpd) in hugepd_mmu_psize() argument
80 return (hpd_val(hpd) & HUGEPD_SHIFT_MASK) >> 2; in hugepd_mmu_psize()
83 static inline unsigned int hugepd_shift(hugepd_t hpd) in hugepd_shift() argument
85 return mmu_psize_to_shift(hugepd_mmu_psize(hpd)); in hugepd_shift()
94 static inline pte_t *hugepte_offset(hugepd_t hpd, unsigned long addr, in hugepte_offset() argument
97 unsigned long idx = (addr & ((1UL << pdshift) - 1)) >> hugepd_shift(hpd); in hugepte_offset()
99 return hugepd_page(hpd) + idx; in hugepte_offset()
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| 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-v5.15/drivers/gpu/drm/mediatek/ |
| D | mtk_cec.c | 54 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
149 static void mtk_cec_hpd_event(struct mtk_cec *cec, bool hpd) in mtk_cec_hpd_event() argument
151 void (*hpd_event)(bool hpd, struct device *dev); in mtk_cec_hpd_event()
161 hpd_event(hpd, hdmi_dev); in mtk_cec_hpd_event()
168 bool hpd; in mtk_cec_htplg_isr_thread() local
171 hpd = mtk_cec_hpd_high(dev); in mtk_cec_htplg_isr_thread()
173 if (cec->hpd != hpd) { in mtk_cec_htplg_isr_thread()
175 cec->hpd, hpd); in mtk_cec_htplg_isr_thread()
[all …]
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| /Linux-v5.15/arch/powerpc/include/asm/nohash/32/ |
| D | hugetlb-8xx.h | 7 static inline pte_t *hugepd_page(hugepd_t hpd) in hugepd_page() argument
9 BUG_ON(!hugepd_ok(hpd)); in hugepd_page()
11 return (pte_t *)__va(hpd_val(hpd) & ~HUGEPD_SHIFT_MASK); in hugepd_page()
14 static inline unsigned int hugepd_shift(hugepd_t hpd) in hugepd_shift() argument
19 static inline pte_t *hugepte_offset(hugepd_t hpd, unsigned long addr, in hugepte_offset() argument
24 return hugepd_page(hpd) + idx; in hugepte_offset()
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| /Linux-v5.15/drivers/gpu/drm/ |
| D | drm_bridge_connector.c | 142 struct drm_bridge *hpd = bridge_connector->bridge_hpd; in drm_bridge_connector_enable_hpd() local
144 if (hpd) in drm_bridge_connector_enable_hpd()
145 drm_bridge_hpd_enable(hpd, drm_bridge_connector_hpd_cb, in drm_bridge_connector_enable_hpd()
162 struct drm_bridge *hpd = bridge_connector->bridge_hpd; in drm_bridge_connector_disable_hpd() local
164 if (hpd) in drm_bridge_connector_disable_hpd()
165 drm_bridge_hpd_disable(hpd); in drm_bridge_connector_disable_hpd()
208 struct drm_bridge *hpd = bridge_connector->bridge_hpd; in drm_bridge_connector_destroy() local
210 drm_bridge_hpd_disable(hpd); in drm_bridge_connector_destroy()
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| /Linux-v5.15/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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| /Linux-v5.15/drivers/gpu/drm/amd/display/dc/gpio/dce110/ |
| 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-v5.15/drivers/gpu/drm/amd/display/dc/gpio/dce60/ |
| 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-v5.15/drivers/gpu/drm/amd/display/dc/gpio/dce80/ |
| 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-v5.15/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-v5.15/drivers/gpu/drm/amd/display/dc/gpio/dcn10/ |
| 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-v5.15/drivers/gpu/drm/amd/display/dc/gpio/dcn21/ |
| 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-v5.15/drivers/gpu/drm/msm/dp/ |
| D | dp_hpd.c | 27 int dp_hpd_connect(struct dp_usbpd *dp_usbpd, bool hpd) in dp_hpd_connect() argument
35 dp_usbpd->hpd_high = hpd; in dp_hpd_connect()
42 if (hpd) in dp_hpd_connect()
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| /Linux-v5.15/drivers/gpu/drm/amd/amdgpu/ |
| D | dce_v10_0.c | 88 uint32_t hpd; member
94 .hpd = DISP_INTERRUPT_STATUS__DC_HPD1_INTERRUPT_MASK
99 .hpd = DISP_INTERRUPT_STATUS_CONTINUE__DC_HPD2_INTERRUPT_MASK
104 .hpd = DISP_INTERRUPT_STATUS_CONTINUE2__DC_HPD3_INTERRUPT_MASK
109 .hpd = DISP_INTERRUPT_STATUS_CONTINUE3__DC_HPD4_INTERRUPT_MASK
114 .hpd = DISP_INTERRUPT_STATUS_CONTINUE4__DC_HPD5_INTERRUPT_MASK
119 .hpd = DISP_INTERRUPT_STATUS_CONTINUE5__DC_HPD6_INTERRUPT_MASK
283 enum amdgpu_hpd_id hpd) in dce_v10_0_hpd_sense() argument
287 if (hpd >= adev->mode_info.num_hpd) in dce_v10_0_hpd_sense()
290 if (RREG32(mmDC_HPD_INT_STATUS + hpd_offsets[hpd]) & in dce_v10_0_hpd_sense()
[all …]
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| D | dce_v11_0.c | 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
301 enum amdgpu_hpd_id hpd) in dce_v11_0_hpd_sense() argument
305 if (hpd >= adev->mode_info.num_hpd) in dce_v11_0_hpd_sense()
308 if (RREG32(mmDC_HPD_INT_STATUS + hpd_offsets[hpd]) & in dce_v11_0_hpd_sense()
[all …]
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| /Linux-v5.15/drivers/gpu/drm/amd/display/dc/gpio/dcn20/ |
| D | hw_factory_dcn20.c | 206 struct hw_hpd *hpd = HW_HPD_FROM_BASE(pin); in define_hpd_registers() local
208 hpd->regs = &hpd_regs[en]; in define_hpd_registers()
209 hpd->shifts = &hpd_shift; in define_hpd_registers()
210 hpd->masks = &hpd_mask; in define_hpd_registers()
211 hpd->base.regs = &hpd_regs[en].gpio; in define_hpd_registers()
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| /Linux-v5.15/drivers/gpu/drm/amd/display/dc/gpio/dcn30/ |
| D | hw_factory_dcn30.c | 224 struct hw_hpd *hpd = HW_HPD_FROM_BASE(pin); in define_hpd_registers() local
226 hpd->regs = &hpd_regs[en]; in define_hpd_registers()
227 hpd->shifts = &hpd_shift; in define_hpd_registers()
228 hpd->masks = &hpd_mask; in define_hpd_registers()
229 hpd->base.regs = &hpd_regs[en].gpio; in define_hpd_registers()
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