Lines Matching full:hpd

93 	uint32_t        hpd;  member
99 .hpd = DISP_INTERRUPT_STATUS__DC_HPD1_INTERRUPT_MASK
104 .hpd = DISP_INTERRUPT_STATUS_CONTINUE__DC_HPD2_INTERRUPT_MASK
109 .hpd = DISP_INTERRUPT_STATUS_CONTINUE2__DC_HPD3_INTERRUPT_MASK
114 .hpd = DISP_INTERRUPT_STATUS_CONTINUE3__DC_HPD4_INTERRUPT_MASK
119 .hpd = DISP_INTERRUPT_STATUS_CONTINUE4__DC_HPD5_INTERRUPT_MASK
124 .hpd = DISP_INTERRUPT_STATUS_CONTINUE5__DC_HPD6_INTERRUPT_MASK
295 * dce_v11_0_hpd_sense - hpd sense callback.
298 * @hpd: hpd (hotplug detect) pin
304 enum amdgpu_hpd_id hpd) in dce_v11_0_hpd_sense() argument
308 if (hpd >= adev->mode_info.num_hpd) in dce_v11_0_hpd_sense()
311 if (RREG32(mmDC_HPD_INT_STATUS + hpd_offsets[hpd]) & in dce_v11_0_hpd_sense()
319 * dce_v11_0_hpd_set_polarity - hpd set polarity callback.
322 * @hpd: hpd (hotplug detect) pin
324 * Set the polarity of the hpd pin (evergreen+).
327 enum amdgpu_hpd_id hpd) in dce_v11_0_hpd_set_polarity() argument
330 bool connected = dce_v11_0_hpd_sense(adev, hpd); in dce_v11_0_hpd_set_polarity()
332 if (hpd >= adev->mode_info.num_hpd) in dce_v11_0_hpd_set_polarity()
335 tmp = RREG32(mmDC_HPD_INT_CONTROL + hpd_offsets[hpd]); in dce_v11_0_hpd_set_polarity()
340 WREG32(mmDC_HPD_INT_CONTROL + hpd_offsets[hpd], tmp); in dce_v11_0_hpd_set_polarity()
344 * dce_v11_0_hpd_init - hpd setup callback.
348 * Setup the hpd pins used by the card (evergreen+).
349 * Enable the pin, set the polarity, and enable the hpd interrupts.
362 if (amdgpu_connector->hpd.hpd >= adev->mode_info.num_hpd) in dce_v11_0_hpd_init()
367 /* don't try to enable hpd on eDP or LVDS avoid breaking the in dce_v11_0_hpd_init()
372 tmp = RREG32(mmDC_HPD_INT_CONTROL + hpd_offsets[amdgpu_connector->hpd.hpd]); in dce_v11_0_hpd_init()
374 WREG32(mmDC_HPD_INT_CONTROL + hpd_offsets[amdgpu_connector->hpd.hpd], tmp); in dce_v11_0_hpd_init()
378 tmp = RREG32(mmDC_HPD_CONTROL + hpd_offsets[amdgpu_connector->hpd.hpd]); in dce_v11_0_hpd_init()
380 WREG32(mmDC_HPD_CONTROL + hpd_offsets[amdgpu_connector->hpd.hpd], tmp); in dce_v11_0_hpd_init()
382 tmp = RREG32(mmDC_HPD_TOGGLE_FILT_CNTL + hpd_offsets[amdgpu_connector->hpd.hpd]); in dce_v11_0_hpd_init()
389 WREG32(mmDC_HPD_TOGGLE_FILT_CNTL + hpd_offsets[amdgpu_connector->hpd.hpd], tmp); in dce_v11_0_hpd_init()
391 dce_v11_0_hpd_set_polarity(adev, amdgpu_connector->hpd.hpd); in dce_v11_0_hpd_init()
392 amdgpu_irq_get(adev, &adev->hpd_irq, amdgpu_connector->hpd.hpd); in dce_v11_0_hpd_init()
398 * dce_v11_0_hpd_fini - hpd tear down callback.
402 * Tear down the hpd pins used by the card (evergreen+).
403 * Disable the hpd interrupts.
416 if (amdgpu_connector->hpd.hpd >= adev->mode_info.num_hpd) in dce_v11_0_hpd_fini()
419 tmp = RREG32(mmDC_HPD_CONTROL + hpd_offsets[amdgpu_connector->hpd.hpd]); in dce_v11_0_hpd_fini()
421 WREG32(mmDC_HPD_CONTROL + hpd_offsets[amdgpu_connector->hpd.hpd], tmp); in dce_v11_0_hpd_fini()
423 amdgpu_irq_put(adev, &adev->hpd_irq, amdgpu_connector->hpd.hpd); in dce_v11_0_hpd_fini()
2907 /* HPD hotplug */ in dce_v11_0_sw_init()
3012 /* initialize hpd */ in dce_v11_0_hw_init()
3177 unsigned hpd, in dce_v11_0_set_hpd_irq_state() argument
3182 if (hpd >= adev->mode_info.num_hpd) { in dce_v11_0_set_hpd_irq_state()
3183 DRM_DEBUG("invalid hdp %d\n", hpd); in dce_v11_0_set_hpd_irq_state()
3189 tmp = RREG32(mmDC_HPD_INT_CONTROL + hpd_offsets[hpd]); in dce_v11_0_set_hpd_irq_state()
3191 WREG32(mmDC_HPD_INT_CONTROL + hpd_offsets[hpd], tmp); in dce_v11_0_set_hpd_irq_state()
3194 tmp = RREG32(mmDC_HPD_INT_CONTROL + hpd_offsets[hpd]); in dce_v11_0_set_hpd_irq_state()
3196 WREG32(mmDC_HPD_INT_CONTROL + hpd_offsets[hpd], tmp); in dce_v11_0_set_hpd_irq_state()
3330 int hpd) in dce_v11_0_hpd_int_ack() argument
3334 if (hpd >= adev->mode_info.num_hpd) { in dce_v11_0_hpd_int_ack()
3335 DRM_DEBUG("invalid hdp %d\n", hpd); in dce_v11_0_hpd_int_ack()
3339 tmp = RREG32(mmDC_HPD_INT_CONTROL + hpd_offsets[hpd]); in dce_v11_0_hpd_int_ack()
3341 WREG32(mmDC_HPD_INT_CONTROL + hpd_offsets[hpd], tmp); in dce_v11_0_hpd_int_ack()
3418 unsigned hpd; in dce_v11_0_hpd_irq() local
3425 hpd = entry->src_data[0]; in dce_v11_0_hpd_irq()
3426 disp_int = RREG32(interrupt_status_offsets[hpd].reg); in dce_v11_0_hpd_irq()
3427 mask = interrupt_status_offsets[hpd].hpd; in dce_v11_0_hpd_irq()
3430 dce_v11_0_hpd_int_ack(adev, hpd); in dce_v11_0_hpd_irq()
3432 DRM_DEBUG("IH: HPD%d\n", hpd + 1); in dce_v11_0_hpd_irq()