232 lines
7.3 KiB
C
232 lines
7.3 KiB
C
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/*
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* Copyright (c) 2015, NVIDIA CORPORATION. All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#include "nvidia-drm-conftest.h" /* NV_DRM_ATOMIC_MODESET_AVAILABLE */
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#if defined(NV_DRM_ATOMIC_MODESET_AVAILABLE)
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#if defined(NV_DRM_DRMP_H_PRESENT)
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#include <drm/drmP.h>
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#endif
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#if defined(NV_DRM_DRM_PLANE_H_PRESENT)
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#include <drm/drm_plane.h>
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#endif
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#include <drm/drm_modes.h>
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#include <uapi/drm/drm_fourcc.h>
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#include "nvidia-drm-priv.h"
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#include "nvidia-drm-utils.h"
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struct NvKmsKapiConnectorInfo*
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nvkms_get_connector_info(struct NvKmsKapiDevice *pDevice,
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NvKmsKapiConnector hConnector)
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{
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struct NvKmsKapiConnectorInfo *connectorInfo =
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nv_drm_calloc(1, sizeof(*connectorInfo));
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if (connectorInfo == NULL) {
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return ERR_PTR(-ENOMEM);
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}
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if (!nvKms->getConnectorInfo(pDevice, hConnector, connectorInfo)) {
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nv_drm_free(connectorInfo);
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return ERR_PTR(-EINVAL);
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}
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return connectorInfo;
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}
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int
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nvkms_connector_signal_to_drm_encoder_signal(NvKmsConnectorSignalFormat format)
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{
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switch (format) {
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default:
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case NVKMS_CONNECTOR_SIGNAL_FORMAT_UNKNOWN:
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return DRM_MODE_ENCODER_NONE;
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case NVKMS_CONNECTOR_SIGNAL_FORMAT_TMDS:
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case NVKMS_CONNECTOR_SIGNAL_FORMAT_DP:
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return DRM_MODE_ENCODER_TMDS;
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case NVKMS_CONNECTOR_SIGNAL_FORMAT_LVDS:
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return DRM_MODE_ENCODER_LVDS;
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case NVKMS_CONNECTOR_SIGNAL_FORMAT_VGA:
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return DRM_MODE_ENCODER_DAC;
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case NVKMS_CONNECTOR_SIGNAL_FORMAT_DSI:
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return DRM_MODE_ENCODER_DSI;
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}
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}
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int nvkms_connector_type_to_drm_connector_type(NvKmsConnectorType type,
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NvBool internal)
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{
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switch (type) {
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default:
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case NVKMS_CONNECTOR_TYPE_UNKNOWN:
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return DRM_MODE_CONNECTOR_Unknown;
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case NVKMS_CONNECTOR_TYPE_DP:
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return
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internal ?
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DRM_MODE_CONNECTOR_eDP : DRM_MODE_CONNECTOR_DisplayPort;
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case NVKMS_CONNECTOR_TYPE_HDMI:
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return DRM_MODE_CONNECTOR_HDMIA;
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case NVKMS_CONNECTOR_TYPE_DVI_D:
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return DRM_MODE_CONNECTOR_DVID;
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case NVKMS_CONNECTOR_TYPE_DVI_I:
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return DRM_MODE_CONNECTOR_DVII;
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case NVKMS_CONNECTOR_TYPE_LVDS:
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return DRM_MODE_CONNECTOR_LVDS;
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case NVKMS_CONNECTOR_TYPE_VGA:
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return DRM_MODE_CONNECTOR_VGA;
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case NVKMS_CONNECTOR_TYPE_DSI:
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return DRM_MODE_CONNECTOR_DSI;
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case NVKMS_CONNECTOR_TYPE_DP_SERIALIZER:
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return DRM_MODE_CONNECTOR_DisplayPort;
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}
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}
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void
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nvkms_display_mode_to_drm_mode(const struct NvKmsKapiDisplayMode *displayMode,
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struct drm_display_mode *mode)
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{
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#if defined(NV_DRM_DISPLAY_MODE_HAS_VREFRESH)
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mode->vrefresh = (displayMode->timings.refreshRate + 500) / 1000; /* In Hz */
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#endif
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mode->clock = (displayMode->timings.pixelClockHz + 500) / 1000; /* In Hz */
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mode->hdisplay = displayMode->timings.hVisible;
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mode->hsync_start = displayMode->timings.hSyncStart;
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mode->hsync_end = displayMode->timings.hSyncEnd;
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mode->htotal = displayMode->timings.hTotal;
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mode->hskew = displayMode->timings.hSkew;
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mode->vdisplay = displayMode->timings.vVisible;
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mode->vsync_start = displayMode->timings.vSyncStart;
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mode->vsync_end = displayMode->timings.vSyncEnd;
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mode->vtotal = displayMode->timings.vTotal;
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if (displayMode->timings.flags.interlaced) {
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mode->flags |= DRM_MODE_FLAG_INTERLACE;
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}
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if (displayMode->timings.flags.doubleScan) {
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mode->flags |= DRM_MODE_FLAG_DBLSCAN;
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}
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if (displayMode->timings.flags.hSyncPos) {
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mode->flags |= DRM_MODE_FLAG_PHSYNC;
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}
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if (displayMode->timings.flags.hSyncNeg) {
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mode->flags |= DRM_MODE_FLAG_NHSYNC;
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}
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if (displayMode->timings.flags.vSyncPos) {
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mode->flags |= DRM_MODE_FLAG_PVSYNC;
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}
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if (displayMode->timings.flags.vSyncNeg) {
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mode->flags |= DRM_MODE_FLAG_NVSYNC;
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}
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mode->width_mm = displayMode->timings.widthMM;
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mode->height_mm = displayMode->timings.heightMM;
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if (strlen(displayMode->name) != 0) {
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memcpy(
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mode->name, displayMode->name,
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min(sizeof(mode->name), sizeof(displayMode->name)));
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mode->name[sizeof(mode->name) - 1] = '\0';
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} else {
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drm_mode_set_name(mode);
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}
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}
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void drm_mode_to_nvkms_display_mode(const struct drm_display_mode *src,
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struct NvKmsKapiDisplayMode *dst)
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{
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#if defined(NV_DRM_DISPLAY_MODE_HAS_VREFRESH)
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dst->timings.refreshRate = src->vrefresh * 1000;
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#else
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dst->timings.refreshRate = drm_mode_vrefresh(src) * 1000;
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#endif
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dst->timings.pixelClockHz = src->clock * 1000; /* In Hz */
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dst->timings.hVisible = src->hdisplay;
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dst->timings.hSyncStart = src->hsync_start;
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dst->timings.hSyncEnd = src->hsync_end;
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dst->timings.hTotal = src->htotal;
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dst->timings.hSkew = src->hskew;
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dst->timings.vVisible = src->vdisplay;
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dst->timings.vSyncStart = src->vsync_start;
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dst->timings.vSyncEnd = src->vsync_end;
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dst->timings.vTotal = src->vtotal;
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if (src->flags & DRM_MODE_FLAG_INTERLACE) {
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dst->timings.flags.interlaced = NV_TRUE;
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} else {
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dst->timings.flags.interlaced = NV_FALSE;
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}
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if (src->flags & DRM_MODE_FLAG_DBLSCAN) {
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dst->timings.flags.doubleScan = NV_TRUE;
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} else {
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dst->timings.flags.doubleScan = NV_FALSE;
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}
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if (src->flags & DRM_MODE_FLAG_PHSYNC) {
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dst->timings.flags.hSyncPos = NV_TRUE;
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} else {
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dst->timings.flags.hSyncPos = NV_FALSE;
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}
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if (src->flags & DRM_MODE_FLAG_NHSYNC) {
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dst->timings.flags.hSyncNeg = NV_TRUE;
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} else {
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dst->timings.flags.hSyncNeg = NV_FALSE;
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}
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if (src->flags & DRM_MODE_FLAG_PVSYNC) {
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dst->timings.flags.vSyncPos = NV_TRUE;
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} else {
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dst->timings.flags.vSyncPos = NV_FALSE;
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}
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if (src->flags & DRM_MODE_FLAG_NVSYNC) {
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dst->timings.flags.vSyncNeg = NV_TRUE;
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} else {
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dst->timings.flags.vSyncNeg = NV_FALSE;
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}
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dst->timings.widthMM = src->width_mm;
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dst->timings.heightMM = src->height_mm;
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memcpy(dst->name, src->name, min(sizeof(dst->name), sizeof(src->name)));
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}
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#endif
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