Lines Matching full:hpd
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
271 * dce_v10_0_hpd_sense - hpd sense callback.
274 * @hpd: hpd (hotplug detect) pin
280 enum amdgpu_hpd_id hpd) in dce_v10_0_hpd_sense() argument
284 if (hpd >= adev->mode_info.num_hpd) in dce_v10_0_hpd_sense()
287 if (RREG32(mmDC_HPD_INT_STATUS + hpd_offsets[hpd]) & in dce_v10_0_hpd_sense()
295 * dce_v10_0_hpd_set_polarity - hpd set polarity callback.
298 * @hpd: hpd (hotplug detect) pin
300 * Set the polarity of the hpd pin (evergreen+).
303 enum amdgpu_hpd_id hpd) in dce_v10_0_hpd_set_polarity() argument
306 bool connected = dce_v10_0_hpd_sense(adev, hpd); in dce_v10_0_hpd_set_polarity()
308 if (hpd >= adev->mode_info.num_hpd) in dce_v10_0_hpd_set_polarity()
311 tmp = RREG32(mmDC_HPD_INT_CONTROL + hpd_offsets[hpd]); in dce_v10_0_hpd_set_polarity()
316 WREG32(mmDC_HPD_INT_CONTROL + hpd_offsets[hpd], tmp); in dce_v10_0_hpd_set_polarity()
320 * dce_v10_0_hpd_init - hpd setup callback.
324 * Setup the hpd pins used by the card (evergreen+).
325 * Enable the pin, set the polarity, and enable the hpd interrupts.
338 if (amdgpu_connector->hpd.hpd >= adev->mode_info.num_hpd) in dce_v10_0_hpd_init()
343 /* don't try to enable hpd on eDP or LVDS avoid breaking the in dce_v10_0_hpd_init()
348 tmp = RREG32(mmDC_HPD_INT_CONTROL + hpd_offsets[amdgpu_connector->hpd.hpd]); in dce_v10_0_hpd_init()
350 WREG32(mmDC_HPD_INT_CONTROL + hpd_offsets[amdgpu_connector->hpd.hpd], tmp); in dce_v10_0_hpd_init()
354 tmp = RREG32(mmDC_HPD_CONTROL + hpd_offsets[amdgpu_connector->hpd.hpd]); in dce_v10_0_hpd_init()
356 WREG32(mmDC_HPD_CONTROL + hpd_offsets[amdgpu_connector->hpd.hpd], tmp); in dce_v10_0_hpd_init()
358 tmp = RREG32(mmDC_HPD_TOGGLE_FILT_CNTL + hpd_offsets[amdgpu_connector->hpd.hpd]); in dce_v10_0_hpd_init()
365 WREG32(mmDC_HPD_TOGGLE_FILT_CNTL + hpd_offsets[amdgpu_connector->hpd.hpd], tmp); in dce_v10_0_hpd_init()
367 dce_v10_0_hpd_set_polarity(adev, amdgpu_connector->hpd.hpd); in dce_v10_0_hpd_init()
369 amdgpu_connector->hpd.hpd); in dce_v10_0_hpd_init()
375 * dce_v10_0_hpd_fini - hpd tear down callback.
379 * Tear down the hpd pins used by the card (evergreen+).
380 * Disable the hpd interrupts.
393 if (amdgpu_connector->hpd.hpd >= adev->mode_info.num_hpd) in dce_v10_0_hpd_fini()
396 tmp = RREG32(mmDC_HPD_CONTROL + hpd_offsets[amdgpu_connector->hpd.hpd]); in dce_v10_0_hpd_fini()
398 WREG32(mmDC_HPD_CONTROL + hpd_offsets[amdgpu_connector->hpd.hpd], tmp); in dce_v10_0_hpd_fini()
401 amdgpu_connector->hpd.hpd); in dce_v10_0_hpd_fini()
2781 /* HPD hotplug */ in dce_v10_0_sw_init()
2874 /* initialize hpd */ in dce_v10_0_hw_init()
3046 unsigned hpd, in dce_v10_0_set_hpd_irq_state() argument
3051 if (hpd >= adev->mode_info.num_hpd) { in dce_v10_0_set_hpd_irq_state()
3052 DRM_DEBUG("invalid hdp %d\n", hpd); in dce_v10_0_set_hpd_irq_state()
3058 tmp = RREG32(mmDC_HPD_INT_CONTROL + hpd_offsets[hpd]); in dce_v10_0_set_hpd_irq_state()
3060 WREG32(mmDC_HPD_INT_CONTROL + hpd_offsets[hpd], tmp); in dce_v10_0_set_hpd_irq_state()
3063 tmp = RREG32(mmDC_HPD_INT_CONTROL + hpd_offsets[hpd]); in dce_v10_0_set_hpd_irq_state()
3065 WREG32(mmDC_HPD_INT_CONTROL + hpd_offsets[hpd], tmp); in dce_v10_0_set_hpd_irq_state()
3199 int hpd) in dce_v10_0_hpd_int_ack() argument
3203 if (hpd >= adev->mode_info.num_hpd) { in dce_v10_0_hpd_int_ack()
3204 DRM_DEBUG("invalid hdp %d\n", hpd); in dce_v10_0_hpd_int_ack()
3208 tmp = RREG32(mmDC_HPD_INT_CONTROL + hpd_offsets[hpd]); in dce_v10_0_hpd_int_ack()
3210 WREG32(mmDC_HPD_INT_CONTROL + hpd_offsets[hpd], tmp); in dce_v10_0_hpd_int_ack()
3286 unsigned hpd; in dce_v10_0_hpd_irq() local
3293 hpd = entry->src_data[0]; in dce_v10_0_hpd_irq()
3294 disp_int = RREG32(interrupt_status_offsets[hpd].reg); in dce_v10_0_hpd_irq()
3295 mask = interrupt_status_offsets[hpd].hpd; in dce_v10_0_hpd_irq()
3298 dce_v10_0_hpd_int_ack(adev, hpd); in dce_v10_0_hpd_irq()
3300 DRM_DEBUG("IH: HPD%d\n", hpd + 1); in dce_v10_0_hpd_irq()