--- /dev/null
+/*
+ * Copyright 2007-11 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ * Alex Deucher
+ */
+#include <drm/drmP.h>
+#include <drm/drm_crtc_helper.h>
+#include <drm/radeon_drm.h>
+#include "radeon.h"
+#include "radeon_audio.h"
+#include "atom.h"
+#include <linux/backlight.h>
+
+extern int atom_debug;
+
+static u8
+radeon_atom_get_backlight_level_from_reg(struct radeon_device *rdev)
+{
+ u8 backlight_level;
+ u32 bios_2_scratch;
+
+ if (rdev->family >= CHIP_R600)
+ bios_2_scratch = RREG32(R600_BIOS_2_SCRATCH);
+ else
+ bios_2_scratch = RREG32(RADEON_BIOS_2_SCRATCH);
+
+ backlight_level = ((bios_2_scratch & ATOM_S2_CURRENT_BL_LEVEL_MASK) >>
+ ATOM_S2_CURRENT_BL_LEVEL_SHIFT);
+
+ return backlight_level;
+}
+
+static void
+radeon_atom_set_backlight_level_to_reg(struct radeon_device *rdev,
+ u8 backlight_level)
+{
+ u32 bios_2_scratch;
+
+ if (rdev->family >= CHIP_R600)
+ bios_2_scratch = RREG32(R600_BIOS_2_SCRATCH);
+ else
+ bios_2_scratch = RREG32(RADEON_BIOS_2_SCRATCH);
+
+ bios_2_scratch &= ~ATOM_S2_CURRENT_BL_LEVEL_MASK;
+ bios_2_scratch |= ((backlight_level << ATOM_S2_CURRENT_BL_LEVEL_SHIFT) &
+ ATOM_S2_CURRENT_BL_LEVEL_MASK);
+
+ if (rdev->family >= CHIP_R600)
+ WREG32(R600_BIOS_2_SCRATCH, bios_2_scratch);
+ else
+ WREG32(RADEON_BIOS_2_SCRATCH, bios_2_scratch);
+}
+
+u8
+atombios_get_backlight_level(struct radeon_encoder *radeon_encoder)
+{
+ struct drm_device *dev = radeon_encoder->base.dev;
+ struct radeon_device *rdev = dev->dev_private;
+
+ if (!(rdev->mode_info.firmware_flags & ATOM_BIOS_INFO_BL_CONTROLLED_BY_GPU))
+ return 0;
+
+ return radeon_atom_get_backlight_level_from_reg(rdev);
+}
+
+void
+atombios_set_backlight_level(struct radeon_encoder *radeon_encoder, u8 level)
+{
+ struct drm_encoder *encoder = &radeon_encoder->base;
+ struct drm_device *dev = radeon_encoder->base.dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder_atom_dig *dig;
+ DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION args;
+ int index;
+
+ if (!(rdev->mode_info.firmware_flags & ATOM_BIOS_INFO_BL_CONTROLLED_BY_GPU))
+ return;
+
+ if ((radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) &&
+ radeon_encoder->enc_priv) {
+ dig = radeon_encoder->enc_priv;
+ dig->backlight_level = level;
+ radeon_atom_set_backlight_level_to_reg(rdev, dig->backlight_level);
+
+ switch (radeon_encoder->encoder_id) {
+ case ENCODER_OBJECT_ID_INTERNAL_LVDS:
+ case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
+ index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl);
+ if (dig->backlight_level == 0) {
+ args.ucAction = ATOM_LCD_BLOFF;
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+ } else {
+ args.ucAction = ATOM_LCD_BL_BRIGHTNESS_CONTROL;
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+ args.ucAction = ATOM_LCD_BLON;
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+ }
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
+ if (dig->backlight_level == 0)
+ atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_LCD_BLOFF, 0, 0);
+ else {
+ atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_BL_BRIGHTNESS_CONTROL, 0, 0);
+ atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_LCD_BLON, 0, 0);
+ }
+ break;
+ default:
+ break;
+ }
+ }
+}
+
+#if defined(CONFIG_BACKLIGHT_CLASS_DEVICE) || defined(CONFIG_BACKLIGHT_CLASS_DEVICE_MODULE)
+
+static u8 radeon_atom_bl_level(struct backlight_device *bd)
+{
+ u8 level;
+
+ /* Convert brightness to hardware level */
+ if (bd->props.brightness < 0)
+ level = 0;
+ else if (bd->props.brightness > RADEON_MAX_BL_LEVEL)
+ level = RADEON_MAX_BL_LEVEL;
+ else
+ level = bd->props.brightness;
+
+ return level;
+}
+
+static int radeon_atom_backlight_update_status(struct backlight_device *bd)
+{
+ struct radeon_backlight_privdata *pdata = bl_get_data(bd);
+ struct radeon_encoder *radeon_encoder = pdata->encoder;
+
+ atombios_set_backlight_level(radeon_encoder, radeon_atom_bl_level(bd));
+
+ return 0;
+}
+
+static int radeon_atom_backlight_get_brightness(struct backlight_device *bd)
+{
+ struct radeon_backlight_privdata *pdata = bl_get_data(bd);
+ struct radeon_encoder *radeon_encoder = pdata->encoder;
+ struct drm_device *dev = radeon_encoder->base.dev;
+ struct radeon_device *rdev = dev->dev_private;
+
+ return radeon_atom_get_backlight_level_from_reg(rdev);
+}
+
+static const struct backlight_ops radeon_atom_backlight_ops = {
+ .get_brightness = radeon_atom_backlight_get_brightness,
+ .update_status = radeon_atom_backlight_update_status,
+};
+
+void radeon_atom_backlight_init(struct radeon_encoder *radeon_encoder,
+ struct drm_connector *drm_connector)
+{
+ struct drm_device *dev = radeon_encoder->base.dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct backlight_device *bd;
+ struct backlight_properties props;
+ struct radeon_backlight_privdata *pdata;
+ struct radeon_encoder_atom_dig *dig;
+ char bl_name[16];
+
+ /* Mac laptops with multiple GPUs use the gmux driver for backlight
+ * so don't register a backlight device
+ */
+ if ((rdev->pdev->subsystem_vendor == PCI_VENDOR_ID_APPLE) &&
+ (rdev->pdev->device == 0x6741))
+ return;
+
+ if (!radeon_encoder->enc_priv)
+ return;
+
+ if (!rdev->is_atom_bios)
+ return;
+
+ if (!(rdev->mode_info.firmware_flags & ATOM_BIOS_INFO_BL_CONTROLLED_BY_GPU))
+ return;
+
+ pdata = kmalloc(sizeof(struct radeon_backlight_privdata), GFP_KERNEL);
+ if (!pdata) {
+ DRM_ERROR("Memory allocation failed\n");
+ goto error;
+ }
+
+ memset(&props, 0, sizeof(props));
+ props.max_brightness = RADEON_MAX_BL_LEVEL;
+ props.type = BACKLIGHT_RAW;
+ snprintf(bl_name, sizeof(bl_name),
+ "radeon_bl%d", dev->primary->index);
+ bd = backlight_device_register(bl_name, drm_connector->kdev,
+ pdata, &radeon_atom_backlight_ops, &props);
+ if (IS_ERR(bd)) {
+ DRM_ERROR("Backlight registration failed\n");
+ goto error;
+ }
+
+ pdata->encoder = radeon_encoder;
+
+ dig = radeon_encoder->enc_priv;
+ dig->bl_dev = bd;
+
+ bd->props.brightness = radeon_atom_backlight_get_brightness(bd);
+ /* Set a reasonable default here if the level is 0 otherwise
+ * fbdev will attempt to turn the backlight on after console
+ * unblanking and it will try and restore 0 which turns the backlight
+ * off again.
+ */
+ if (bd->props.brightness == 0)
+ bd->props.brightness = RADEON_MAX_BL_LEVEL;
+ bd->props.power = FB_BLANK_UNBLANK;
+ backlight_update_status(bd);
+
+ DRM_INFO("radeon atom DIG backlight initialized\n");
+
+ return;
+
+error:
+ kfree(pdata);
+ return;
+}
+
+static void radeon_atom_backlight_exit(struct radeon_encoder *radeon_encoder)
+{
+ struct drm_device *dev = radeon_encoder->base.dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct backlight_device *bd = NULL;
+ struct radeon_encoder_atom_dig *dig;
+
+ if (!radeon_encoder->enc_priv)
+ return;
+
+ if (!rdev->is_atom_bios)
+ return;
+
+ if (!(rdev->mode_info.firmware_flags & ATOM_BIOS_INFO_BL_CONTROLLED_BY_GPU))
+ return;
+
+ dig = radeon_encoder->enc_priv;
+ bd = dig->bl_dev;
+ dig->bl_dev = NULL;
+
+ if (bd) {
+ struct radeon_legacy_backlight_privdata *pdata;
+
+ pdata = bl_get_data(bd);
+ backlight_device_unregister(bd);
+ kfree(pdata);
+
+ DRM_INFO("radeon atom LVDS backlight unloaded\n");
+ }
+}
+
+#else /* !CONFIG_BACKLIGHT_CLASS_DEVICE */
+
+void radeon_atom_backlight_init(struct radeon_encoder *encoder)
+{
+}
+
+static void radeon_atom_backlight_exit(struct radeon_encoder *encoder)
+{
+}
+
+#endif
+
+/* evil but including atombios.h is much worse */
+bool radeon_atom_get_tv_timings(struct radeon_device *rdev, int index,
+ struct drm_display_mode *mode);
+
+static bool radeon_atom_mode_fixup(struct drm_encoder *encoder,
+ const struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+
+ /* set the active encoder to connector routing */
+ radeon_encoder_set_active_device(encoder);
+ drm_mode_set_crtcinfo(adjusted_mode, 0);
+
+ /* hw bug */
+ if ((mode->flags & DRM_MODE_FLAG_INTERLACE)
+ && (mode->crtc_vsync_start < (mode->crtc_vdisplay + 2)))
+ adjusted_mode->crtc_vsync_start = adjusted_mode->crtc_vdisplay + 2;
+
+ /* get the native mode for scaling */
+ if (radeon_encoder->active_device & (ATOM_DEVICE_LCD_SUPPORT)) {
+ radeon_panel_mode_fixup(encoder, adjusted_mode);
+ } else if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) {
+ struct radeon_encoder_atom_dac *tv_dac = radeon_encoder->enc_priv;
+ if (tv_dac) {
+ if (tv_dac->tv_std == TV_STD_NTSC ||
+ tv_dac->tv_std == TV_STD_NTSC_J ||
+ tv_dac->tv_std == TV_STD_PAL_M)
+ radeon_atom_get_tv_timings(rdev, 0, adjusted_mode);
+ else
+ radeon_atom_get_tv_timings(rdev, 1, adjusted_mode);
+ }
+ } else if (radeon_encoder->rmx_type != RMX_OFF) {
+ radeon_panel_mode_fixup(encoder, adjusted_mode);
+ }
+
+ if (ASIC_IS_DCE3(rdev) &&
+ ((radeon_encoder->active_device & (ATOM_DEVICE_DFP_SUPPORT | ATOM_DEVICE_LCD_SUPPORT)) ||
+ (radeon_encoder_get_dp_bridge_encoder_id(encoder) != ENCODER_OBJECT_ID_NONE))) {
+ struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
+ radeon_dp_set_link_config(connector, adjusted_mode);
+ }
+
+ return true;
+}
+
+static void
+atombios_dac_setup(struct drm_encoder *encoder, int action)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ DAC_ENCODER_CONTROL_PS_ALLOCATION args;
+ int index = 0;
+ struct radeon_encoder_atom_dac *dac_info = radeon_encoder->enc_priv;
+
+ memset(&args, 0, sizeof(args));
+
+ switch (radeon_encoder->encoder_id) {
+ case ENCODER_OBJECT_ID_INTERNAL_DAC1:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
+ index = GetIndexIntoMasterTable(COMMAND, DAC1EncoderControl);
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_DAC2:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
+ index = GetIndexIntoMasterTable(COMMAND, DAC2EncoderControl);
+ break;
+ }
+
+ args.ucAction = action;
+
+ if (radeon_encoder->active_device & (ATOM_DEVICE_CRT_SUPPORT))
+ args.ucDacStandard = ATOM_DAC1_PS2;
+ else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
+ args.ucDacStandard = ATOM_DAC1_CV;
+ else {
+ switch (dac_info->tv_std) {
+ case TV_STD_PAL:
+ case TV_STD_PAL_M:
+ case TV_STD_SCART_PAL:
+ case TV_STD_SECAM:
+ case TV_STD_PAL_CN:
+ args.ucDacStandard = ATOM_DAC1_PAL;
+ break;
+ case TV_STD_NTSC:
+ case TV_STD_NTSC_J:
+ case TV_STD_PAL_60:
+ default:
+ args.ucDacStandard = ATOM_DAC1_NTSC;
+ break;
+ }
+ }
+ args.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
+
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+
+}
+
+static void
+atombios_tv_setup(struct drm_encoder *encoder, int action)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ TV_ENCODER_CONTROL_PS_ALLOCATION args;
+ int index = 0;
+ struct radeon_encoder_atom_dac *dac_info = radeon_encoder->enc_priv;
+
+ memset(&args, 0, sizeof(args));
+
+ index = GetIndexIntoMasterTable(COMMAND, TVEncoderControl);
+
+ args.sTVEncoder.ucAction = action;
+
+ if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
+ args.sTVEncoder.ucTvStandard = ATOM_TV_CV;
+ else {
+ switch (dac_info->tv_std) {
+ case TV_STD_NTSC:
+ args.sTVEncoder.ucTvStandard = ATOM_TV_NTSC;
+ break;
+ case TV_STD_PAL:
+ args.sTVEncoder.ucTvStandard = ATOM_TV_PAL;
+ break;
+ case TV_STD_PAL_M:
+ args.sTVEncoder.ucTvStandard = ATOM_TV_PALM;
+ break;
+ case TV_STD_PAL_60:
+ args.sTVEncoder.ucTvStandard = ATOM_TV_PAL60;
+ break;
+ case TV_STD_NTSC_J:
+ args.sTVEncoder.ucTvStandard = ATOM_TV_NTSCJ;
+ break;
+ case TV_STD_SCART_PAL:
+ args.sTVEncoder.ucTvStandard = ATOM_TV_PAL; /* ??? */
+ break;
+ case TV_STD_SECAM:
+ args.sTVEncoder.ucTvStandard = ATOM_TV_SECAM;
+ break;
+ case TV_STD_PAL_CN:
+ args.sTVEncoder.ucTvStandard = ATOM_TV_PALCN;
+ break;
+ default:
+ args.sTVEncoder.ucTvStandard = ATOM_TV_NTSC;
+ break;
+ }
+ }
+
+ args.sTVEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
+
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+
+}
+
+static u8 radeon_atom_get_bpc(struct drm_encoder *encoder)
+{
+ int bpc = 8;
+
+ if (encoder->crtc) {
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
+ bpc = radeon_crtc->bpc;
+ }
+
+ switch (bpc) {
+ case 0:
+ return PANEL_BPC_UNDEFINE;
+ case 6:
+ return PANEL_6BIT_PER_COLOR;
+ case 8:
+ default:
+ return PANEL_8BIT_PER_COLOR;
+ case 10:
+ return PANEL_10BIT_PER_COLOR;
+ case 12:
+ return PANEL_12BIT_PER_COLOR;
+ case 16:
+ return PANEL_16BIT_PER_COLOR;
+ }
+}
+
+union dvo_encoder_control {
+ ENABLE_EXTERNAL_TMDS_ENCODER_PS_ALLOCATION ext_tmds;
+ DVO_ENCODER_CONTROL_PS_ALLOCATION dvo;
+ DVO_ENCODER_CONTROL_PS_ALLOCATION_V3 dvo_v3;
+ DVO_ENCODER_CONTROL_PS_ALLOCATION_V1_4 dvo_v4;
+};
+
+void
+atombios_dvo_setup(struct drm_encoder *encoder, int action)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ union dvo_encoder_control args;
+ int index = GetIndexIntoMasterTable(COMMAND, DVOEncoderControl);
+ uint8_t frev, crev;
+
+ memset(&args, 0, sizeof(args));
+
+ if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
+ return;
+
+ /* some R4xx chips have the wrong frev */
+ if (rdev->family <= CHIP_RV410)
+ frev = 1;
+
+ switch (frev) {
+ case 1:
+ switch (crev) {
+ case 1:
+ /* R4xx, R5xx */
+ args.ext_tmds.sXTmdsEncoder.ucEnable = action;
+
+ if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
+ args.ext_tmds.sXTmdsEncoder.ucMisc |= PANEL_ENCODER_MISC_DUAL;
+
+ args.ext_tmds.sXTmdsEncoder.ucMisc |= ATOM_PANEL_MISC_888RGB;
+ break;
+ case 2:
+ /* RS600/690/740 */
+ args.dvo.sDVOEncoder.ucAction = action;
+ args.dvo.sDVOEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
+ /* DFP1, CRT1, TV1 depending on the type of port */
+ args.dvo.sDVOEncoder.ucDeviceType = ATOM_DEVICE_DFP1_INDEX;
+
+ if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
+ args.dvo.sDVOEncoder.usDevAttr.sDigAttrib.ucAttribute |= PANEL_ENCODER_MISC_DUAL;
+ break;
+ case 3:
+ /* R6xx */
+ args.dvo_v3.ucAction = action;
+ args.dvo_v3.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
+ args.dvo_v3.ucDVOConfig = 0; /* XXX */
+ break;
+ case 4:
+ /* DCE8 */
+ args.dvo_v4.ucAction = action;
+ args.dvo_v4.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
+ args.dvo_v4.ucDVOConfig = 0; /* XXX */
+ args.dvo_v4.ucBitPerColor = radeon_atom_get_bpc(encoder);
+ break;
+ default:
+ DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
+ break;
+ }
+ break;
+ default:
+ DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
+ break;
+ }
+
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+}
+
+union lvds_encoder_control {
+ LVDS_ENCODER_CONTROL_PS_ALLOCATION v1;
+ LVDS_ENCODER_CONTROL_PS_ALLOCATION_V2 v2;
+};
+
+void
+atombios_digital_setup(struct drm_encoder *encoder, int action)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
+ union lvds_encoder_control args;
+ int index = 0;
+ int hdmi_detected = 0;
+ uint8_t frev, crev;
+
+ if (!dig)
+ return;
+
+ if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_HDMI)
+ hdmi_detected = 1;
+
+ memset(&args, 0, sizeof(args));
+
+ switch (radeon_encoder->encoder_id) {
+ case ENCODER_OBJECT_ID_INTERNAL_LVDS:
+ index = GetIndexIntoMasterTable(COMMAND, LVDSEncoderControl);
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
+ index = GetIndexIntoMasterTable(COMMAND, TMDS1EncoderControl);
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
+ if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
+ index = GetIndexIntoMasterTable(COMMAND, LVDSEncoderControl);
+ else
+ index = GetIndexIntoMasterTable(COMMAND, TMDS2EncoderControl);
+ break;
+ }
+
+ if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
+ return;
+
+ switch (frev) {
+ case 1:
+ case 2:
+ switch (crev) {
+ case 1:
+ args.v1.ucMisc = 0;
+ args.v1.ucAction = action;
+ if (hdmi_detected)
+ args.v1.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE;
+ args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
+ if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
+ if (dig->lcd_misc & ATOM_PANEL_MISC_DUAL)
+ args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL;
+ if (dig->lcd_misc & ATOM_PANEL_MISC_888RGB)
+ args.v1.ucMisc |= ATOM_PANEL_MISC_888RGB;
+ } else {
+ if (dig->linkb)
+ args.v1.ucMisc |= PANEL_ENCODER_MISC_TMDS_LINKB;
+ if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
+ args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL;
+ /*if (pScrn->rgbBits == 8) */
+ args.v1.ucMisc |= ATOM_PANEL_MISC_888RGB;
+ }
+ break;
+ case 2:
+ case 3:
+ args.v2.ucMisc = 0;
+ args.v2.ucAction = action;
+ if (crev == 3) {
+ if (dig->coherent_mode)
+ args.v2.ucMisc |= PANEL_ENCODER_MISC_COHERENT;
+ }
+ if (hdmi_detected)
+ args.v2.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE;
+ args.v2.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
+ args.v2.ucTruncate = 0;
+ args.v2.ucSpatial = 0;
+ args.v2.ucTemporal = 0;
+ args.v2.ucFRC = 0;
+ if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
+ if (dig->lcd_misc & ATOM_PANEL_MISC_DUAL)
+ args.v2.ucMisc |= PANEL_ENCODER_MISC_DUAL;
+ if (dig->lcd_misc & ATOM_PANEL_MISC_SPATIAL) {
+ args.v2.ucSpatial = PANEL_ENCODER_SPATIAL_DITHER_EN;
+ if (dig->lcd_misc & ATOM_PANEL_MISC_888RGB)
+ args.v2.ucSpatial |= PANEL_ENCODER_SPATIAL_DITHER_DEPTH;
+ }
+ if (dig->lcd_misc & ATOM_PANEL_MISC_TEMPORAL) {
+ args.v2.ucTemporal = PANEL_ENCODER_TEMPORAL_DITHER_EN;
+ if (dig->lcd_misc & ATOM_PANEL_MISC_888RGB)
+ args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_DITHER_DEPTH;
+ if (((dig->lcd_misc >> ATOM_PANEL_MISC_GREY_LEVEL_SHIFT) & 0x3) == 2)
+ args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_LEVEL_4;
+ }
+ } else {
+ if (dig->linkb)
+ args.v2.ucMisc |= PANEL_ENCODER_MISC_TMDS_LINKB;
+ if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
+ args.v2.ucMisc |= PANEL_ENCODER_MISC_DUAL;
+ }
+ break;
+ default:
+ DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
+ break;
+ }
+ break;
+ default:
+ DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
+ break;
+ }
+
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+}
+
+int
+atombios_get_encoder_mode(struct drm_encoder *encoder)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ struct drm_connector *connector;
+ struct radeon_connector *radeon_connector;
+ struct radeon_connector_atom_dig *dig_connector;
+ struct radeon_encoder_atom_dig *dig_enc;
+
+ if (radeon_encoder_is_digital(encoder)) {
+ dig_enc = radeon_encoder->enc_priv;
+ if (dig_enc->active_mst_links)
+ return ATOM_ENCODER_MODE_DP_MST;
+ }
+ if (radeon_encoder->is_mst_encoder || radeon_encoder->offset)
+ return ATOM_ENCODER_MODE_DP_MST;
+ /* dp bridges are always DP */
+ if (radeon_encoder_get_dp_bridge_encoder_id(encoder) != ENCODER_OBJECT_ID_NONE)
+ return ATOM_ENCODER_MODE_DP;
+
+ /* DVO is always DVO */
+ if ((radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DVO1) ||
+ (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1))
+ return ATOM_ENCODER_MODE_DVO;
+
+ connector = radeon_get_connector_for_encoder(encoder);
+ /* if we don't have an active device yet, just use one of
+ * the connectors tied to the encoder.
+ */
+ if (!connector)
+ connector = radeon_get_connector_for_encoder_init(encoder);
+ radeon_connector = to_radeon_connector(connector);
+
+ switch (connector->connector_type) {
+ case DRM_MODE_CONNECTOR_DVII:
+ case DRM_MODE_CONNECTOR_HDMIB: /* HDMI-B is basically DL-DVI; analog works fine */
+ if (radeon_audio != 0) {
+ if (radeon_connector->use_digital &&
+ (radeon_connector->audio == RADEON_AUDIO_ENABLE))
+ return ATOM_ENCODER_MODE_HDMI;
+ else if (drm_detect_hdmi_monitor(radeon_connector_edid(connector)) &&
+ (radeon_connector->audio == RADEON_AUDIO_AUTO))
+ return ATOM_ENCODER_MODE_HDMI;
+ else if (radeon_connector->use_digital)
+ return ATOM_ENCODER_MODE_DVI;
+ else
+ return ATOM_ENCODER_MODE_CRT;
+ } else if (radeon_connector->use_digital) {
+ return ATOM_ENCODER_MODE_DVI;
+ } else {
+ return ATOM_ENCODER_MODE_CRT;
+ }
+ break;
+ case DRM_MODE_CONNECTOR_DVID:
+ case DRM_MODE_CONNECTOR_HDMIA:
+ default:
+ if (radeon_audio != 0) {
+ if (radeon_connector->audio == RADEON_AUDIO_ENABLE)
+ return ATOM_ENCODER_MODE_HDMI;
+ else if (drm_detect_hdmi_monitor(radeon_connector_edid(connector)) &&
+ (radeon_connector->audio == RADEON_AUDIO_AUTO))
+ return ATOM_ENCODER_MODE_HDMI;
+ else
+ return ATOM_ENCODER_MODE_DVI;
+ } else {
+ return ATOM_ENCODER_MODE_DVI;
+ }
+ break;
+ case DRM_MODE_CONNECTOR_LVDS:
+ return ATOM_ENCODER_MODE_LVDS;
+ break;
+ case DRM_MODE_CONNECTOR_DisplayPort:
+ dig_connector = radeon_connector->con_priv;
+ if ((dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) ||
+ (dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP)) {
+ if (radeon_audio != 0 &&
+ drm_detect_monitor_audio(radeon_connector_edid(connector)) &&
+ ASIC_IS_DCE4(rdev) && !ASIC_IS_DCE5(rdev))
+ return ATOM_ENCODER_MODE_DP_AUDIO;
+ return ATOM_ENCODER_MODE_DP;
+ } else if (radeon_audio != 0) {
+ if (radeon_connector->audio == RADEON_AUDIO_ENABLE)
+ return ATOM_ENCODER_MODE_HDMI;
+ else if (drm_detect_hdmi_monitor(radeon_connector_edid(connector)) &&
+ (radeon_connector->audio == RADEON_AUDIO_AUTO))
+ return ATOM_ENCODER_MODE_HDMI;
+ else
+ return ATOM_ENCODER_MODE_DVI;
+ } else {
+ return ATOM_ENCODER_MODE_DVI;
+ }
+ break;
+ case DRM_MODE_CONNECTOR_eDP:
+ if (radeon_audio != 0 &&
+ drm_detect_monitor_audio(radeon_connector_edid(connector)) &&
+ ASIC_IS_DCE4(rdev) && !ASIC_IS_DCE5(rdev))
+ return ATOM_ENCODER_MODE_DP_AUDIO;
+ return ATOM_ENCODER_MODE_DP;
+ case DRM_MODE_CONNECTOR_DVIA:
+ case DRM_MODE_CONNECTOR_VGA:
+ return ATOM_ENCODER_MODE_CRT;
+ break;
+ case DRM_MODE_CONNECTOR_Composite:
+ case DRM_MODE_CONNECTOR_SVIDEO:
+ case DRM_MODE_CONNECTOR_9PinDIN:
+ /* fix me */
+ return ATOM_ENCODER_MODE_TV;
+ /*return ATOM_ENCODER_MODE_CV;*/
+ break;
+ }
+}
+
+/*
+ * DIG Encoder/Transmitter Setup
+ *
+ * DCE 3.0/3.1
+ * - 2 DIG transmitter blocks. UNIPHY (links A and B) and LVTMA.
+ * Supports up to 3 digital outputs
+ * - 2 DIG encoder blocks.
+ * DIG1 can drive UNIPHY link A or link B
+ * DIG2 can drive UNIPHY link B or LVTMA
+ *
+ * DCE 3.2
+ * - 3 DIG transmitter blocks. UNIPHY0/1/2 (links A and B).
+ * Supports up to 5 digital outputs
+ * - 2 DIG encoder blocks.
+ * DIG1/2 can drive UNIPHY0/1/2 link A or link B
+ *
+ * DCE 4.0/5.0/6.0
+ * - 3 DIG transmitter blocks UNIPHY0/1/2 (links A and B).
+ * Supports up to 6 digital outputs
+ * - 6 DIG encoder blocks.
+ * - DIG to PHY mapping is hardcoded
+ * DIG1 drives UNIPHY0 link A, A+B
+ * DIG2 drives UNIPHY0 link B
+ * DIG3 drives UNIPHY1 link A, A+B
+ * DIG4 drives UNIPHY1 link B
+ * DIG5 drives UNIPHY2 link A, A+B
+ * DIG6 drives UNIPHY2 link B
+ *
+ * DCE 4.1
+ * - 3 DIG transmitter blocks UNIPHY0/1/2 (links A and B).
+ * Supports up to 6 digital outputs
+ * - 2 DIG encoder blocks.
+ * llano
+ * DIG1/2 can drive UNIPHY0/1/2 link A or link B
+ * ontario
+ * DIG1 drives UNIPHY0/1/2 link A
+ * DIG2 drives UNIPHY0/1/2 link B
+ *
+ * Routing
+ * crtc -> dig encoder -> UNIPHY/LVTMA (1 or 2 links)
+ * Examples:
+ * crtc0 -> dig2 -> LVTMA links A+B -> TMDS/HDMI
+ * crtc1 -> dig1 -> UNIPHY0 link B -> DP
+ * crtc0 -> dig1 -> UNIPHY2 link A -> LVDS
+ * crtc1 -> dig2 -> UNIPHY1 link B+A -> TMDS/HDMI
+ */
+
+union dig_encoder_control {
+ DIG_ENCODER_CONTROL_PS_ALLOCATION v1;
+ DIG_ENCODER_CONTROL_PARAMETERS_V2 v2;
+ DIG_ENCODER_CONTROL_PARAMETERS_V3 v3;
+ DIG_ENCODER_CONTROL_PARAMETERS_V4 v4;
+};
+
+void
+atombios_dig_encoder_setup2(struct drm_encoder *encoder, int action, int panel_mode, int enc_override)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
+ struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
+ union dig_encoder_control args;
+ int index = 0;
+ uint8_t frev, crev;
+ int dp_clock = 0;
+ int dp_lane_count = 0;
+ int hpd_id = RADEON_HPD_NONE;
+
+ if (connector) {
+ struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+ struct radeon_connector_atom_dig *dig_connector =
+ radeon_connector->con_priv;
+
+ dp_clock = dig_connector->dp_clock;
+ dp_lane_count = dig_connector->dp_lane_count;
+ hpd_id = radeon_connector->hpd.hpd;
+ }
+
+ /* no dig encoder assigned */
+ if (dig->dig_encoder == -1)
+ return;
+
+ memset(&args, 0, sizeof(args));
+
+ if (ASIC_IS_DCE4(rdev))
+ index = GetIndexIntoMasterTable(COMMAND, DIGxEncoderControl);
+ else {
+ if (dig->dig_encoder)
+ index = GetIndexIntoMasterTable(COMMAND, DIG2EncoderControl);
+ else
+ index = GetIndexIntoMasterTable(COMMAND, DIG1EncoderControl);
+ }
+
+ if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
+ return;
+
+ switch (frev) {
+ case 1:
+ switch (crev) {
+ case 1:
+ args.v1.ucAction = action;
+ args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
+ if (action == ATOM_ENCODER_CMD_SETUP_PANEL_MODE)
+ args.v3.ucPanelMode = panel_mode;
+ else
+ args.v1.ucEncoderMode = atombios_get_encoder_mode(encoder);
+
+ if (ENCODER_MODE_IS_DP(args.v1.ucEncoderMode))
+ args.v1.ucLaneNum = dp_lane_count;
+ else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
+ args.v1.ucLaneNum = 8;
+ else
+ args.v1.ucLaneNum = 4;
+
+ if (ENCODER_MODE_IS_DP(args.v1.ucEncoderMode) && (dp_clock == 270000))
+ args.v1.ucConfig |= ATOM_ENCODER_CONFIG_DPLINKRATE_2_70GHZ;
+ switch (radeon_encoder->encoder_id) {
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+ args.v1.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER1;
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
+ args.v1.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER2;
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
+ args.v1.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER3;
+ break;
+ }
+ if (dig->linkb)
+ args.v1.ucConfig |= ATOM_ENCODER_CONFIG_LINKB;
+ else
+ args.v1.ucConfig |= ATOM_ENCODER_CONFIG_LINKA;
+ break;
+ case 2:
+ case 3:
+ args.v3.ucAction = action;
+ args.v3.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
+ if (action == ATOM_ENCODER_CMD_SETUP_PANEL_MODE)
+ args.v3.ucPanelMode = panel_mode;
+ else
+ args.v3.ucEncoderMode = atombios_get_encoder_mode(encoder);
+
+ if (ENCODER_MODE_IS_DP(args.v3.ucEncoderMode))
+ args.v3.ucLaneNum = dp_lane_count;
+ else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
+ args.v3.ucLaneNum = 8;
+ else
+ args.v3.ucLaneNum = 4;
+
+ if (ENCODER_MODE_IS_DP(args.v3.ucEncoderMode) && (dp_clock == 270000))
+ args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V3_DPLINKRATE_2_70GHZ;
+ if (enc_override != -1)
+ args.v3.acConfig.ucDigSel = enc_override;
+ else
+ args.v3.acConfig.ucDigSel = dig->dig_encoder;
+ args.v3.ucBitPerColor = radeon_atom_get_bpc(encoder);
+ break;
+ case 4:
+ args.v4.ucAction = action;
+ args.v4.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
+ if (action == ATOM_ENCODER_CMD_SETUP_PANEL_MODE)
+ args.v4.ucPanelMode = panel_mode;
+ else
+ args.v4.ucEncoderMode = atombios_get_encoder_mode(encoder);
+
+ if (ENCODER_MODE_IS_DP(args.v4.ucEncoderMode))
+ args.v4.ucLaneNum = dp_lane_count;
+ else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
+ args.v4.ucLaneNum = 8;
+ else
+ args.v4.ucLaneNum = 4;
+
+ if (ENCODER_MODE_IS_DP(args.v4.ucEncoderMode)) {
+ if (dp_clock == 540000)
+ args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V4_DPLINKRATE_5_40GHZ;
+ else if (dp_clock == 324000)
+ args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V4_DPLINKRATE_3_24GHZ;
+ else if (dp_clock == 270000)
+ args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V4_DPLINKRATE_2_70GHZ;
+ else
+ args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V4_DPLINKRATE_1_62GHZ;
+ }
+
+ if (enc_override != -1)
+ args.v4.acConfig.ucDigSel = enc_override;
+ else
+ args.v4.acConfig.ucDigSel = dig->dig_encoder;
+ args.v4.ucBitPerColor = radeon_atom_get_bpc(encoder);
+ if (hpd_id == RADEON_HPD_NONE)
+ args.v4.ucHPD_ID = 0;
+ else
+ args.v4.ucHPD_ID = hpd_id + 1;
+ break;
+ default:
+ DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
+ break;
+ }
+ break;
+ default:
+ DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
+ break;
+ }
+
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+
+}
+
+void
+atombios_dig_encoder_setup(struct drm_encoder *encoder, int action, int panel_mode)
+{
+ atombios_dig_encoder_setup2(encoder, action, panel_mode, -1);
+}
+
+union dig_transmitter_control {
+ DIG_TRANSMITTER_CONTROL_PS_ALLOCATION v1;
+ DIG_TRANSMITTER_CONTROL_PARAMETERS_V2 v2;
+ DIG_TRANSMITTER_CONTROL_PARAMETERS_V3 v3;
+ DIG_TRANSMITTER_CONTROL_PARAMETERS_V4 v4;
+ DIG_TRANSMITTER_CONTROL_PARAMETERS_V1_5 v5;
+};
+
+void
+atombios_dig_transmitter_setup2(struct drm_encoder *encoder, int action, uint8_t lane_num, uint8_t lane_set, int fe)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
+ struct drm_connector *connector;
+ union dig_transmitter_control args;
+ int index = 0;
+ uint8_t frev, crev;
+ bool is_dp = false;
+ int pll_id = 0;
+ int dp_clock = 0;
+ int dp_lane_count = 0;
+ int connector_object_id = 0;
+ int igp_lane_info = 0;
+ int dig_encoder = dig->dig_encoder;
+ int hpd_id = RADEON_HPD_NONE;
+
+ if (action == ATOM_TRANSMITTER_ACTION_INIT) {
+ connector = radeon_get_connector_for_encoder_init(encoder);
+ /* just needed to avoid bailing in the encoder check. the encoder
+ * isn't used for init
+ */
+ dig_encoder = 0;
+ } else
+ connector = radeon_get_connector_for_encoder(encoder);
+
+ if (connector) {
+ struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+ struct radeon_connector_atom_dig *dig_connector =
+ radeon_connector->con_priv;
+
+ hpd_id = radeon_connector->hpd.hpd;
+ dp_clock = dig_connector->dp_clock;
+ dp_lane_count = dig_connector->dp_lane_count;
+ connector_object_id =
+ (radeon_connector->connector_object_id & OBJECT_ID_MASK) >> OBJECT_ID_SHIFT;
+ igp_lane_info = dig_connector->igp_lane_info;
+ }
+
+ if (encoder->crtc) {
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
+ pll_id = radeon_crtc->pll_id;
+ }
+
+ /* no dig encoder assigned */
+ if (dig_encoder == -1)
+ return;
+
+ if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)))
+ is_dp = true;
+
+ memset(&args, 0, sizeof(args));
+
+ switch (radeon_encoder->encoder_id) {
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
+ index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl);
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3:
+ index = GetIndexIntoMasterTable(COMMAND, UNIPHYTransmitterControl);
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
+ index = GetIndexIntoMasterTable(COMMAND, LVTMATransmitterControl);
+ break;
+ }
+
+ if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
+ return;
+
+ switch (frev) {
+ case 1:
+ switch (crev) {
+ case 1:
+ args.v1.ucAction = action;
+ if (action == ATOM_TRANSMITTER_ACTION_INIT) {
+ args.v1.usInitInfo = cpu_to_le16(connector_object_id);
+ } else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) {
+ args.v1.asMode.ucLaneSel = lane_num;
+ args.v1.asMode.ucLaneSet = lane_set;
+ } else {
+ if (is_dp)
+ args.v1.usPixelClock = cpu_to_le16(dp_clock / 10);
+ else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
+ args.v1.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10);
+ else
+ args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
+ }
+
+ args.v1.ucConfig = ATOM_TRANSMITTER_CONFIG_CLKSRC_PPLL;
+
+ if (dig_encoder)
+ args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG2_ENCODER;
+ else
+ args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG1_ENCODER;
+
+ if ((rdev->flags & RADEON_IS_IGP) &&
+ (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_UNIPHY)) {
+ if (is_dp ||
+ !radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) {
+ if (igp_lane_info & 0x1)
+ args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_3;
+ else if (igp_lane_info & 0x2)
+ args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_4_7;
+ else if (igp_lane_info & 0x4)
+ args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_11;
+ else if (igp_lane_info & 0x8)
+ args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_12_15;
+ } else {
+ if (igp_lane_info & 0x3)
+ args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_7;
+ else if (igp_lane_info & 0xc)
+ args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_15;
+ }
+ }
+
+ if (dig->linkb)
+ args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKB;
+ else
+ args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKA;
+
+ if (is_dp)
+ args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_COHERENT;
+ else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
+ if (dig->coherent_mode)
+ args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_COHERENT;
+ if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
+ args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_8LANE_LINK;
+ }
+ break;
+ case 2:
+ args.v2.ucAction = action;
+ if (action == ATOM_TRANSMITTER_ACTION_INIT) {
+ args.v2.usInitInfo = cpu_to_le16(connector_object_id);
+ } else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) {
+ args.v2.asMode.ucLaneSel = lane_num;
+ args.v2.asMode.ucLaneSet = lane_set;
+ } else {
+ if (is_dp)
+ args.v2.usPixelClock = cpu_to_le16(dp_clock / 10);
+ else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
+ args.v2.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10);
+ else
+ args.v2.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
+ }
+
+ args.v2.acConfig.ucEncoderSel = dig_encoder;
+ if (dig->linkb)
+ args.v2.acConfig.ucLinkSel = 1;
+
+ switch (radeon_encoder->encoder_id) {
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+ args.v2.acConfig.ucTransmitterSel = 0;
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
+ args.v2.acConfig.ucTransmitterSel = 1;
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
+ args.v2.acConfig.ucTransmitterSel = 2;
+ break;
+ }
+
+ if (is_dp) {
+ args.v2.acConfig.fCoherentMode = 1;
+ args.v2.acConfig.fDPConnector = 1;
+ } else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
+ if (dig->coherent_mode)
+ args.v2.acConfig.fCoherentMode = 1;
+ if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
+ args.v2.acConfig.fDualLinkConnector = 1;
+ }
+ break;
+ case 3:
+ args.v3.ucAction = action;
+ if (action == ATOM_TRANSMITTER_ACTION_INIT) {
+ args.v3.usInitInfo = cpu_to_le16(connector_object_id);
+ } else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) {
+ args.v3.asMode.ucLaneSel = lane_num;
+ args.v3.asMode.ucLaneSet = lane_set;
+ } else {
+ if (is_dp)
+ args.v3.usPixelClock = cpu_to_le16(dp_clock / 10);
+ else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
+ args.v3.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10);
+ else
+ args.v3.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
+ }
+
+ if (is_dp)
+ args.v3.ucLaneNum = dp_lane_count;
+ else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
+ args.v3.ucLaneNum = 8;
+ else
+ args.v3.ucLaneNum = 4;
+
+ if (dig->linkb)
+ args.v3.acConfig.ucLinkSel = 1;
+ if (dig_encoder & 1)
+ args.v3.acConfig.ucEncoderSel = 1;
+
+ /* Select the PLL for the PHY
+ * DP PHY should be clocked from external src if there is
+ * one.
+ */
+ /* On DCE4, if there is an external clock, it generates the DP ref clock */
+ if (is_dp && rdev->clock.dp_extclk)
+ args.v3.acConfig.ucRefClkSource = 2; /* external src */
+ else
+ args.v3.acConfig.ucRefClkSource = pll_id;
+
+ switch (radeon_encoder->encoder_id) {
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+ args.v3.acConfig.ucTransmitterSel = 0;
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
+ args.v3.acConfig.ucTransmitterSel = 1;
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
+ args.v3.acConfig.ucTransmitterSel = 2;
+ break;
+ }
+
+ if (is_dp)
+ args.v3.acConfig.fCoherentMode = 1; /* DP requires coherent */
+ else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
+ if (dig->coherent_mode)
+ args.v3.acConfig.fCoherentMode = 1;
+ if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
+ args.v3.acConfig.fDualLinkConnector = 1;
+ }
+ break;
+ case 4:
+ args.v4.ucAction = action;
+ if (action == ATOM_TRANSMITTER_ACTION_INIT) {
+ args.v4.usInitInfo = cpu_to_le16(connector_object_id);
+ } else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) {
+ args.v4.asMode.ucLaneSel = lane_num;
+ args.v4.asMode.ucLaneSet = lane_set;
+ } else {
+ if (is_dp)
+ args.v4.usPixelClock = cpu_to_le16(dp_clock / 10);
+ else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
+ args.v4.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10);
+ else
+ args.v4.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
+ }
+
+ if (is_dp)
+ args.v4.ucLaneNum = dp_lane_count;
+ else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
+ args.v4.ucLaneNum = 8;
+ else
+ args.v4.ucLaneNum = 4;
+
+ if (dig->linkb)
+ args.v4.acConfig.ucLinkSel = 1;
+ if (dig_encoder & 1)
+ args.v4.acConfig.ucEncoderSel = 1;
+
+ /* Select the PLL for the PHY
+ * DP PHY should be clocked from external src if there is
+ * one.
+ */
+ /* On DCE5 DCPLL usually generates the DP ref clock */
+ if (is_dp) {
+ if (rdev->clock.dp_extclk)
+ args.v4.acConfig.ucRefClkSource = ENCODER_REFCLK_SRC_EXTCLK;
+ else
+ args.v4.acConfig.ucRefClkSource = ENCODER_REFCLK_SRC_DCPLL;
+ } else
+ args.v4.acConfig.ucRefClkSource = pll_id;
+
+ switch (radeon_encoder->encoder_id) {
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+ args.v4.acConfig.ucTransmitterSel = 0;
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
+ args.v4.acConfig.ucTransmitterSel = 1;
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
+ args.v4.acConfig.ucTransmitterSel = 2;
+ break;
+ }
+
+ if (is_dp)
+ args.v4.acConfig.fCoherentMode = 1; /* DP requires coherent */
+ else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
+ if (dig->coherent_mode)
+ args.v4.acConfig.fCoherentMode = 1;
+ if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
+ args.v4.acConfig.fDualLinkConnector = 1;
+ }
+ break;
+ case 5:
+ args.v5.ucAction = action;
+ if (is_dp)
+ args.v5.usSymClock = cpu_to_le16(dp_clock / 10);
+ else
+ args.v5.usSymClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
+
+ switch (radeon_encoder->encoder_id) {
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+ if (dig->linkb)
+ args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYB;
+ else
+ args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYA;
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
+ if (dig->linkb)
+ args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYD;
+ else
+ args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYC;
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
+ if (dig->linkb)
+ args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYF;
+ else
+ args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYE;
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3:
+ args.v5.ucPhyId = ATOM_PHY_ID_UNIPHYG;
+ break;
+ }
+ if (is_dp)
+ args.v5.ucLaneNum = dp_lane_count;
+ else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
+ args.v5.ucLaneNum = 8;
+ else
+ args.v5.ucLaneNum = 4;
+ args.v5.ucConnObjId = connector_object_id;
+ args.v5.ucDigMode = atombios_get_encoder_mode(encoder);
+
+ if (is_dp && rdev->clock.dp_extclk)
+ args.v5.asConfig.ucPhyClkSrcId = ENCODER_REFCLK_SRC_EXTCLK;
+ else
+ args.v5.asConfig.ucPhyClkSrcId = pll_id;
+
+ if (is_dp)
+ args.v5.asConfig.ucCoherentMode = 1; /* DP requires coherent */
+ else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
+ if (dig->coherent_mode)
+ args.v5.asConfig.ucCoherentMode = 1;
+ }
+ if (hpd_id == RADEON_HPD_NONE)
+ args.v5.asConfig.ucHPDSel = 0;
+ else
+ args.v5.asConfig.ucHPDSel = hpd_id + 1;
+ args.v5.ucDigEncoderSel = (fe != -1) ? (1 << fe) : (1 << dig_encoder);
+ args.v5.ucDPLaneSet = lane_set;
+ break;
+ default:
+ DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
+ break;
+ }
+ break;
+ default:
+ DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
+ break;
+ }
+
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+}
+
+void
+atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t lane_num, uint8_t lane_set)
+{
+ atombios_dig_transmitter_setup2(encoder, action, lane_num, lane_set, -1);
+}
+
+bool
+atombios_set_edp_panel_power(struct drm_connector *connector, int action)
+{
+ struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+ struct drm_device *dev = radeon_connector->base.dev;
+ struct radeon_device *rdev = dev->dev_private;
+ union dig_transmitter_control args;
+ int index = GetIndexIntoMasterTable(COMMAND, UNIPHYTransmitterControl);
+ uint8_t frev, crev;
+
+ if (connector->connector_type != DRM_MODE_CONNECTOR_eDP)
+ goto done;
+
+ if (!ASIC_IS_DCE4(rdev))
+ goto done;
+
+ if ((action != ATOM_TRANSMITTER_ACTION_POWER_ON) &&
+ (action != ATOM_TRANSMITTER_ACTION_POWER_OFF))
+ goto done;
+
+ if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
+ goto done;
+
+ memset(&args, 0, sizeof(args));
+
+ args.v1.ucAction = action;
+
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+
+ /* wait for the panel to power up */
+ if (action == ATOM_TRANSMITTER_ACTION_POWER_ON) {
+ int i;
+
+ for (i = 0; i < 300; i++) {
+ if (radeon_hpd_sense(rdev, radeon_connector->hpd.hpd))
+ return true;
+ mdelay(1);
+ }
+ return false;
+ }
+done:
+ return true;
+}
+
+union external_encoder_control {
+ EXTERNAL_ENCODER_CONTROL_PS_ALLOCATION v1;
+ EXTERNAL_ENCODER_CONTROL_PS_ALLOCATION_V3 v3;
+};
+
+static void
+atombios_external_encoder_setup(struct drm_encoder *encoder,
+ struct drm_encoder *ext_encoder,
+ int action)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ struct radeon_encoder *ext_radeon_encoder = to_radeon_encoder(ext_encoder);
+ union external_encoder_control args;
+ struct drm_connector *connector;
+ int index = GetIndexIntoMasterTable(COMMAND, ExternalEncoderControl);
+ u8 frev, crev;
+ int dp_clock = 0;
+ int dp_lane_count = 0;
+ int connector_object_id = 0;
+ u32 ext_enum = (ext_radeon_encoder->encoder_enum & ENUM_ID_MASK) >> ENUM_ID_SHIFT;
+
+ if (action == EXTERNAL_ENCODER_ACTION_V3_ENCODER_INIT)
+ connector = radeon_get_connector_for_encoder_init(encoder);
+ else
+ connector = radeon_get_connector_for_encoder(encoder);
+
+ if (connector) {
+ struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+ struct radeon_connector_atom_dig *dig_connector =
+ radeon_connector->con_priv;
+
+ dp_clock = dig_connector->dp_clock;
+ dp_lane_count = dig_connector->dp_lane_count;
+ connector_object_id =
+ (radeon_connector->connector_object_id & OBJECT_ID_MASK) >> OBJECT_ID_SHIFT;
+ }
+
+ memset(&args, 0, sizeof(args));
+
+ if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
+ return;
+
+ switch (frev) {
+ case 1:
+ /* no params on frev 1 */
+ break;
+ case 2:
+ switch (crev) {
+ case 1:
+ case 2:
+ args.v1.sDigEncoder.ucAction = action;
+ args.v1.sDigEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
+ args.v1.sDigEncoder.ucEncoderMode = atombios_get_encoder_mode(encoder);
+
+ if (ENCODER_MODE_IS_DP(args.v1.sDigEncoder.ucEncoderMode)) {
+ if (dp_clock == 270000)
+ args.v1.sDigEncoder.ucConfig |= ATOM_ENCODER_CONFIG_DPLINKRATE_2_70GHZ;
+ args.v1.sDigEncoder.ucLaneNum = dp_lane_count;
+ } else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
+ args.v1.sDigEncoder.ucLaneNum = 8;
+ else
+ args.v1.sDigEncoder.ucLaneNum = 4;
+ break;
+ case 3:
+ args.v3.sExtEncoder.ucAction = action;
+ if (action == EXTERNAL_ENCODER_ACTION_V3_ENCODER_INIT)
+ args.v3.sExtEncoder.usConnectorId = cpu_to_le16(connector_object_id);
+ else
+ args.v3.sExtEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
+ args.v3.sExtEncoder.ucEncoderMode = atombios_get_encoder_mode(encoder);
+
+ if (ENCODER_MODE_IS_DP(args.v3.sExtEncoder.ucEncoderMode)) {
+ if (dp_clock == 270000)
+ args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_DPLINKRATE_2_70GHZ;
+ else if (dp_clock == 540000)
+ args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_DPLINKRATE_5_40GHZ;
+ args.v3.sExtEncoder.ucLaneNum = dp_lane_count;
+ } else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
+ args.v3.sExtEncoder.ucLaneNum = 8;
+ else
+ args.v3.sExtEncoder.ucLaneNum = 4;
+ switch (ext_enum) {
+ case GRAPH_OBJECT_ENUM_ID1:
+ args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_ENCODER1;
+ break;
+ case GRAPH_OBJECT_ENUM_ID2:
+ args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_ENCODER2;
+ break;
+ case GRAPH_OBJECT_ENUM_ID3:
+ args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_ENCODER3;
+ break;
+ }
+ args.v3.sExtEncoder.ucBitPerColor = radeon_atom_get_bpc(encoder);
+ break;
+ default:
+ DRM_ERROR("Unknown table version: %d, %d\n", frev, crev);
+ return;
+ }
+ break;
+ default:
+ DRM_ERROR("Unknown table version: %d, %d\n", frev, crev);
+ return;
+ }
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+}
+
+static void
+atombios_yuv_setup(struct drm_encoder *encoder, bool enable)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
+ ENABLE_YUV_PS_ALLOCATION args;
+ int index = GetIndexIntoMasterTable(COMMAND, EnableYUV);
+ uint32_t temp, reg;
+
+ memset(&args, 0, sizeof(args));
+
+ if (rdev->family >= CHIP_R600)
+ reg = R600_BIOS_3_SCRATCH;
+ else
+ reg = RADEON_BIOS_3_SCRATCH;
+
+ /* XXX: fix up scratch reg handling */
+ temp = RREG32(reg);
+ if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
+ WREG32(reg, (ATOM_S3_TV1_ACTIVE |
+ (radeon_crtc->crtc_id << 18)));
+ else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
+ WREG32(reg, (ATOM_S3_CV_ACTIVE | (radeon_crtc->crtc_id << 24)));
+ else
+ WREG32(reg, 0);
+
+ if (enable)
+ args.ucEnable = ATOM_ENABLE;
+ args.ucCRTC = radeon_crtc->crtc_id;
+
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+
+ WREG32(reg, temp);
+}
+
+static void
+radeon_atom_encoder_dpms_avivo(struct drm_encoder *encoder, int mode)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION args;
+ int index = 0;
+
+ memset(&args, 0, sizeof(args));
+
+ switch (radeon_encoder->encoder_id) {
+ case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
+ index = GetIndexIntoMasterTable(COMMAND, TMDSAOutputControl);
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_DVO1:
+ case ENCODER_OBJECT_ID_INTERNAL_DDI:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
+ index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl);
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_LVDS:
+ index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl);
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
+ if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
+ index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl);
+ else
+ index = GetIndexIntoMasterTable(COMMAND, LVTMAOutputControl);
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_DAC1:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
+ if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
+ index = GetIndexIntoMasterTable(COMMAND, TV1OutputControl);
+ else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
+ index = GetIndexIntoMasterTable(COMMAND, CV1OutputControl);
+ else
+ index = GetIndexIntoMasterTable(COMMAND, DAC1OutputControl);
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_DAC2:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
+ if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
+ index = GetIndexIntoMasterTable(COMMAND, TV1OutputControl);
+ else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
+ index = GetIndexIntoMasterTable(COMMAND, CV1OutputControl);
+ else
+ index = GetIndexIntoMasterTable(COMMAND, DAC2OutputControl);
+ break;
+ default:
+ return;
+ }
+
+ switch (mode) {
+ case DRM_MODE_DPMS_ON:
+ args.ucAction = ATOM_ENABLE;
+ /* workaround for DVOOutputControl on some RS690 systems */
+ if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DDI) {
+ u32 reg = RREG32(RADEON_BIOS_3_SCRATCH);
+ WREG32(RADEON_BIOS_3_SCRATCH, reg & ~ATOM_S3_DFP2I_ACTIVE);
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+ WREG32(RADEON_BIOS_3_SCRATCH, reg);
+ } else
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+ if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
+ args.ucAction = ATOM_LCD_BLON;
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+ }
+ break;
+ case DRM_MODE_DPMS_STANDBY:
+ case DRM_MODE_DPMS_SUSPEND:
+ case DRM_MODE_DPMS_OFF:
+ args.ucAction = ATOM_DISABLE;
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+ if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
+ args.ucAction = ATOM_LCD_BLOFF;
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+ }
+ break;
+ }
+}
+
+static void
+radeon_atom_encoder_dpms_dig(struct drm_encoder *encoder, int mode)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ struct drm_encoder *ext_encoder = radeon_get_external_encoder(encoder);
+ struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
+ struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
+ struct radeon_connector *radeon_connector = NULL;
+ struct radeon_connector_atom_dig *radeon_dig_connector = NULL;
+ bool travis_quirk = false;
+
+ if (connector) {
+ radeon_connector = to_radeon_connector(connector);
+ radeon_dig_connector = radeon_connector->con_priv;
+ if ((radeon_connector_encoder_get_dp_bridge_encoder_id(connector) ==
+ ENCODER_OBJECT_ID_TRAVIS) &&
+ (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) &&
+ !ASIC_IS_DCE5(rdev))
+ travis_quirk = true;
+ }
+
+ switch (mode) {
+ case DRM_MODE_DPMS_ON:
+ if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE5(rdev)) {
+ if (!connector)
+ dig->panel_mode = DP_PANEL_MODE_EXTERNAL_DP_MODE;
+ else
+ dig->panel_mode = radeon_dp_get_panel_mode(encoder, connector);
+
+ /* setup and enable the encoder */
+ atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_SETUP, 0);
+ atombios_dig_encoder_setup(encoder,
+ ATOM_ENCODER_CMD_SETUP_PANEL_MODE,
+ dig->panel_mode);
+ if (ext_encoder) {
+ if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE61(rdev))
+ atombios_external_encoder_setup(encoder, ext_encoder,
+ EXTERNAL_ENCODER_ACTION_V3_ENCODER_SETUP);
+ }
+ } else if (ASIC_IS_DCE4(rdev)) {
+ /* setup and enable the encoder */
+ atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_SETUP, 0);
+ } else {
+ /* setup and enable the encoder and transmitter */
+ atombios_dig_encoder_setup(encoder, ATOM_ENABLE, 0);
+ atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_SETUP, 0, 0);
+ }
+ if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)) && connector) {
+ if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) {
+ atombios_set_edp_panel_power(connector,
+ ATOM_TRANSMITTER_ACTION_POWER_ON);
+ radeon_dig_connector->edp_on = true;
+ }
+ }
+ /* enable the transmitter */
+ atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE, 0, 0);
+ if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)) && connector) {
+ /* DP_SET_POWER_D0 is set in radeon_dp_link_train */
+ radeon_dp_link_train(encoder, connector);
+ if (ASIC_IS_DCE4(rdev))
+ atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_ON, 0);
+ }
+ if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
+ atombios_dig_transmitter_setup(encoder,
+ ATOM_TRANSMITTER_ACTION_LCD_BLON, 0, 0);
+ if (ext_encoder)
+ atombios_external_encoder_setup(encoder, ext_encoder, ATOM_ENABLE);
+ break;
+ case DRM_MODE_DPMS_STANDBY:
+ case DRM_MODE_DPMS_SUSPEND:
+ case DRM_MODE_DPMS_OFF:
+
+ /* don't power off encoders with active MST links */
+ if (dig->active_mst_links)
+ return;
+
+ if (ASIC_IS_DCE4(rdev)) {
+ if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)) && connector)
+ atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_OFF, 0);
+ }
+ if (ext_encoder)
+ atombios_external_encoder_setup(encoder, ext_encoder, ATOM_DISABLE);
+ if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
+ atombios_dig_transmitter_setup(encoder,
+ ATOM_TRANSMITTER_ACTION_LCD_BLOFF, 0, 0);
+
+ if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)) &&
+ connector && !travis_quirk)
+ radeon_dp_set_rx_power_state(connector, DP_SET_POWER_D3);
+ if (ASIC_IS_DCE4(rdev)) {
+ /* disable the transmitter */
+ atombios_dig_transmitter_setup(encoder,
+ ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0);
+ } else {
+ /* disable the encoder and transmitter */
+ atombios_dig_transmitter_setup(encoder,
+ ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0);
+ atombios_dig_encoder_setup(encoder, ATOM_DISABLE, 0);
+ }
+ if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)) && connector) {
+ if (travis_quirk)
+ radeon_dp_set_rx_power_state(connector, DP_SET_POWER_D3);
+ if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) {
+ atombios_set_edp_panel_power(connector,
+ ATOM_TRANSMITTER_ACTION_POWER_OFF);
+ radeon_dig_connector->edp_on = false;
+ }
+ }
+ break;
+ }
+}
+
+static void
+radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ int encoder_mode = atombios_get_encoder_mode(encoder);
+
+ DRM_DEBUG_KMS("encoder dpms %d to mode %d, devices %08x, active_devices %08x\n",
+ radeon_encoder->encoder_id, mode, radeon_encoder->devices,
+ radeon_encoder->active_device);
+
+ if ((radeon_audio != 0) &&
+ ((encoder_mode == ATOM_ENCODER_MODE_HDMI) ||
+ ENCODER_MODE_IS_DP(encoder_mode)))
+ radeon_audio_dpms(encoder, mode);
+
+ switch (radeon_encoder->encoder_id) {
+ case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
+ case ENCODER_OBJECT_ID_INTERNAL_LVDS:
+ case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
+ case ENCODER_OBJECT_ID_INTERNAL_DVO1:
+ case ENCODER_OBJECT_ID_INTERNAL_DDI:
+ case ENCODER_OBJECT_ID_INTERNAL_DAC2:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
+ radeon_atom_encoder_dpms_avivo(encoder, mode);
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
+ radeon_atom_encoder_dpms_dig(encoder, mode);
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
+ if (ASIC_IS_DCE5(rdev)) {
+ switch (mode) {
+ case DRM_MODE_DPMS_ON:
+ atombios_dvo_setup(encoder, ATOM_ENABLE);
+ break;
+ case DRM_MODE_DPMS_STANDBY:
+ case DRM_MODE_DPMS_SUSPEND:
+ case DRM_MODE_DPMS_OFF:
+ atombios_dvo_setup(encoder, ATOM_DISABLE);
+ break;
+ }
+ } else if (ASIC_IS_DCE3(rdev))
+ radeon_atom_encoder_dpms_dig(encoder, mode);
+ else
+ radeon_atom_encoder_dpms_avivo(encoder, mode);
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_DAC1:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
+ if (ASIC_IS_DCE5(rdev)) {
+ switch (mode) {
+ case DRM_MODE_DPMS_ON:
+ atombios_dac_setup(encoder, ATOM_ENABLE);
+ break;
+ case DRM_MODE_DPMS_STANDBY:
+ case DRM_MODE_DPMS_SUSPEND:
+ case DRM_MODE_DPMS_OFF:
+ atombios_dac_setup(encoder, ATOM_DISABLE);
+ break;
+ }
+ } else
+ radeon_atom_encoder_dpms_avivo(encoder, mode);
+ break;
+ default:
+ return;
+ }
+
+ radeon_atombios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
+
+}
+
+union crtc_source_param {
+ SELECT_CRTC_SOURCE_PS_ALLOCATION v1;
+ SELECT_CRTC_SOURCE_PARAMETERS_V2 v2;
+};
+
+static void
+atombios_set_encoder_crtc_source(struct drm_encoder *encoder)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
+ union crtc_source_param args;
+ int index = GetIndexIntoMasterTable(COMMAND, SelectCRTC_Source);
+ uint8_t frev, crev;
+ struct radeon_encoder_atom_dig *dig;
+
+ memset(&args, 0, sizeof(args));
+
+ if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
+ return;
+
+ switch (frev) {
+ case 1:
+ switch (crev) {
+ case 1:
+ default:
+ if (ASIC_IS_AVIVO(rdev))
+ args.v1.ucCRTC = radeon_crtc->crtc_id;
+ else {
+ if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DAC1) {
+ args.v1.ucCRTC = radeon_crtc->crtc_id;
+ } else {
+ args.v1.ucCRTC = radeon_crtc->crtc_id << 2;
+ }
+ }
+ switch (radeon_encoder->encoder_id) {
+ case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
+ args.v1.ucDevice = ATOM_DEVICE_DFP1_INDEX;
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_LVDS:
+ case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
+ if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT)
+ args.v1.ucDevice = ATOM_DEVICE_LCD1_INDEX;
+ else
+ args.v1.ucDevice = ATOM_DEVICE_DFP3_INDEX;
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_DVO1:
+ case ENCODER_OBJECT_ID_INTERNAL_DDI:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
+ args.v1.ucDevice = ATOM_DEVICE_DFP2_INDEX;
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_DAC1:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
+ if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
+ args.v1.ucDevice = ATOM_DEVICE_TV1_INDEX;
+ else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
+ args.v1.ucDevice = ATOM_DEVICE_CV_INDEX;
+ else
+ args.v1.ucDevice = ATOM_DEVICE_CRT1_INDEX;
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_DAC2:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
+ if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
+ args.v1.ucDevice = ATOM_DEVICE_TV1_INDEX;
+ else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
+ args.v1.ucDevice = ATOM_DEVICE_CV_INDEX;
+ else
+ args.v1.ucDevice = ATOM_DEVICE_CRT2_INDEX;
+ break;
+ }
+ break;
+ case 2:
+ args.v2.ucCRTC = radeon_crtc->crtc_id;
+ if (radeon_encoder_get_dp_bridge_encoder_id(encoder) != ENCODER_OBJECT_ID_NONE) {
+ struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
+
+ if (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)
+ args.v2.ucEncodeMode = ATOM_ENCODER_MODE_LVDS;
+ else if (connector->connector_type == DRM_MODE_CONNECTOR_VGA)
+ args.v2.ucEncodeMode = ATOM_ENCODER_MODE_CRT;
+ else
+ args.v2.ucEncodeMode = atombios_get_encoder_mode(encoder);
+ } else if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
+ args.v2.ucEncodeMode = ATOM_ENCODER_MODE_LVDS;
+ } else {
+ args.v2.ucEncodeMode = atombios_get_encoder_mode(encoder);
+ }
+ switch (radeon_encoder->encoder_id) {
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
+ dig = radeon_encoder->enc_priv;
+ switch (dig->dig_encoder) {
+ case 0:
+ args.v2.ucEncoderID = ASIC_INT_DIG1_ENCODER_ID;
+ break;
+ case 1:
+ args.v2.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID;
+ break;
+ case 2:
+ args.v2.ucEncoderID = ASIC_INT_DIG3_ENCODER_ID;
+ break;
+ case 3:
+ args.v2.ucEncoderID = ASIC_INT_DIG4_ENCODER_ID;
+ break;
+ case 4:
+ args.v2.ucEncoderID = ASIC_INT_DIG5_ENCODER_ID;
+ break;
+ case 5:
+ args.v2.ucEncoderID = ASIC_INT_DIG6_ENCODER_ID;
+ break;
+ case 6:
+ args.v2.ucEncoderID = ASIC_INT_DIG7_ENCODER_ID;
+ break;
+ }
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
+ args.v2.ucEncoderID = ASIC_INT_DVO_ENCODER_ID;
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
+ if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
+ args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
+ else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
+ args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
+ else
+ args.v2.ucEncoderID = ASIC_INT_DAC1_ENCODER_ID;
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
+ if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
+ args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
+ else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
+ args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
+ else
+ args.v2.ucEncoderID = ASIC_INT_DAC2_ENCODER_ID;
+ break;
+ }
+ break;
+ }
+ break;
+ default:
+ DRM_ERROR("Unknown table version: %d, %d\n", frev, crev);
+ return;
+ }
+
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+
+ /* update scratch regs with new routing */
+ radeon_atombios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id);
+}
+
+void
+atombios_set_mst_encoder_crtc_source(struct drm_encoder *encoder, int fe)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
+ int index = GetIndexIntoMasterTable(COMMAND, SelectCRTC_Source);
+ uint8_t frev, crev;
+ union crtc_source_param args;
+
+ memset(&args, 0, sizeof(args));
+
+ if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
+ return;
+
+ if (frev != 1 && crev != 2)
+ DRM_ERROR("Unknown table for MST %d, %d\n", frev, crev);
+
+ args.v2.ucCRTC = radeon_crtc->crtc_id;
+ args.v2.ucEncodeMode = ATOM_ENCODER_MODE_DP_MST;
+
+ switch (fe) {
+ case 0:
+ args.v2.ucEncoderID = ASIC_INT_DIG1_ENCODER_ID;
+ break;
+ case 1:
+ args.v2.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID;
+ break;
+ case 2:
+ args.v2.ucEncoderID = ASIC_INT_DIG3_ENCODER_ID;
+ break;
+ case 3:
+ args.v2.ucEncoderID = ASIC_INT_DIG4_ENCODER_ID;
+ break;
+ case 4:
+ args.v2.ucEncoderID = ASIC_INT_DIG5_ENCODER_ID;
+ break;
+ case 5:
+ args.v2.ucEncoderID = ASIC_INT_DIG6_ENCODER_ID;
+ break;
+ case 6:
+ args.v2.ucEncoderID = ASIC_INT_DIG7_ENCODER_ID;
+ break;
+ }
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+}
+
+static void
+atombios_apply_encoder_quirks(struct drm_encoder *encoder,
+ struct drm_display_mode *mode)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
+
+ /* Funky macbooks */
+ if ((dev->pdev->device == 0x71C5) &&
+ (dev->pdev->subsystem_vendor == 0x106b) &&
+ (dev->pdev->subsystem_device == 0x0080)) {
+ if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) {
+ uint32_t lvtma_bit_depth_control = RREG32(AVIVO_LVTMA_BIT_DEPTH_CONTROL);
+
+ lvtma_bit_depth_control &= ~AVIVO_LVTMA_BIT_DEPTH_CONTROL_TRUNCATE_EN;
+ lvtma_bit_depth_control &= ~AVIVO_LVTMA_BIT_DEPTH_CONTROL_SPATIAL_DITHER_EN;
+
+ WREG32(AVIVO_LVTMA_BIT_DEPTH_CONTROL, lvtma_bit_depth_control);
+ }
+ }
+
+ /* set scaler clears this on some chips */
+ if (ASIC_IS_AVIVO(rdev) &&
+ (!(radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)))) {
+ if (ASIC_IS_DCE8(rdev)) {
+ if (mode->flags & DRM_MODE_FLAG_INTERLACE)
+ WREG32(CIK_LB_DATA_FORMAT + radeon_crtc->crtc_offset,
+ CIK_INTERLEAVE_EN);
+ else
+ WREG32(CIK_LB_DATA_FORMAT + radeon_crtc->crtc_offset, 0);
+ } else if (ASIC_IS_DCE4(rdev)) {
+ if (mode->flags & DRM_MODE_FLAG_INTERLACE)
+ WREG32(EVERGREEN_DATA_FORMAT + radeon_crtc->crtc_offset,
+ EVERGREEN_INTERLEAVE_EN);
+ else
+ WREG32(EVERGREEN_DATA_FORMAT + radeon_crtc->crtc_offset, 0);
+ } else {
+ if (mode->flags & DRM_MODE_FLAG_INTERLACE)
+ WREG32(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset,
+ AVIVO_D1MODE_INTERLEAVE_EN);
+ else
+ WREG32(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset, 0);
+ }
+ }
+}
+
+void radeon_atom_release_dig_encoder(struct radeon_device *rdev, int enc_idx)
+{
+ if (enc_idx < 0)
+ return;
+ rdev->mode_info.active_encoders &= ~(1 << enc_idx);
+}
+
+int radeon_atom_pick_dig_encoder(struct drm_encoder *encoder, int fe_idx)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ struct drm_encoder *test_encoder;
+ struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
+ uint32_t dig_enc_in_use = 0;
+ int enc_idx = -1;
+
+ if (fe_idx >= 0) {
+ enc_idx = fe_idx;
+ goto assigned;
+ }
+ if (ASIC_IS_DCE6(rdev)) {
+ /* DCE6 */
+ switch (radeon_encoder->encoder_id) {
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+ if (dig->linkb)
+ enc_idx = 1;
+ else
+ enc_idx = 0;
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
+ if (dig->linkb)
+ enc_idx = 3;
+ else
+ enc_idx = 2;
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
+ if (dig->linkb)
+ enc_idx = 5;
+ else
+ enc_idx = 4;
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3:
+ enc_idx = 6;
+ break;
+ }
+ goto assigned;
+ } else if (ASIC_IS_DCE4(rdev)) {
+ /* DCE4/5 */
+ if (ASIC_IS_DCE41(rdev) && !ASIC_IS_DCE61(rdev)) {
+ /* ontario follows DCE4 */
+ if (rdev->family == CHIP_PALM) {
+ if (dig->linkb)
+ enc_idx = 1;
+ else
+ enc_idx = 0;
+ } else
+ /* llano follows DCE3.2 */
+ enc_idx = radeon_crtc->crtc_id;
+ } else {
+ switch (radeon_encoder->encoder_id) {
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+ if (dig->linkb)
+ enc_idx = 1;
+ else
+ enc_idx = 0;
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
+ if (dig->linkb)
+ enc_idx = 3;
+ else
+ enc_idx = 2;
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
+ if (dig->linkb)
+ enc_idx = 5;
+ else
+ enc_idx = 4;
+ break;
+ }
+ }
+ goto assigned;
+ }
+
+ /* on DCE32 and encoder can driver any block so just crtc id */
+ if (ASIC_IS_DCE32(rdev)) {
+ enc_idx = radeon_crtc->crtc_id;
+ goto assigned;
+ }
+
+ /* on DCE3 - LVTMA can only be driven by DIGB */
+ list_for_each_entry(test_encoder, &dev->mode_config.encoder_list, head) {
+ struct radeon_encoder *radeon_test_encoder;
+
+ if (encoder == test_encoder)
+ continue;
+
+ if (!radeon_encoder_is_digital(test_encoder))
+ continue;
+
+ radeon_test_encoder = to_radeon_encoder(test_encoder);
+ dig = radeon_test_encoder->enc_priv;
+
+ if (dig->dig_encoder >= 0)
+ dig_enc_in_use |= (1 << dig->dig_encoder);
+ }
+
+ if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA) {
+ if (dig_enc_in_use & 0x2)
+ DRM_ERROR("LVDS required digital encoder 2 but it was in use - stealing\n");
+ return 1;
+ }
+ if (!(dig_enc_in_use & 1))
+ return 0;
+ return 1;
+
+assigned:
+ if (enc_idx == -1) {
+ DRM_ERROR("Got encoder index incorrect - returning 0\n");
+ return 0;
+ }
+ if (rdev->mode_info.active_encoders & (1 << enc_idx)) {
+ DRM_ERROR("chosen encoder in use %d\n", enc_idx);
+ }
+ rdev->mode_info.active_encoders |= (1 << enc_idx);
+ return enc_idx;
+}
+
+/* This only needs to be called once at startup */
+void
+radeon_atom_encoder_init(struct radeon_device *rdev)
+{
+ struct drm_device *dev = rdev->ddev;
+ struct drm_encoder *encoder;
+
+ list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ struct drm_encoder *ext_encoder = radeon_get_external_encoder(encoder);
+
+ switch (radeon_encoder->encoder_id) {
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
+ atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_INIT, 0, 0);
+ break;
+ default:
+ break;
+ }
+
+ if (ext_encoder && (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE61(rdev)))
+ atombios_external_encoder_setup(encoder, ext_encoder,
+ EXTERNAL_ENCODER_ACTION_V3_ENCODER_INIT);
+ }
+}
+
+static void
+radeon_atom_encoder_mode_set(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
+ int encoder_mode;
+
+ radeon_encoder->pixel_clock = adjusted_mode->clock;
+
+ /* need to call this here rather than in prepare() since we need some crtc info */
+ radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF);
+
+ if (ASIC_IS_AVIVO(rdev) && !ASIC_IS_DCE4(rdev)) {
+ if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT | ATOM_DEVICE_TV_SUPPORT))
+ atombios_yuv_setup(encoder, true);
+ else
+ atombios_yuv_setup(encoder, false);
+ }
+
+ switch (radeon_encoder->encoder_id) {
+ case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
+ case ENCODER_OBJECT_ID_INTERNAL_LVDS:
+ case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
+ atombios_digital_setup(encoder, PANEL_ENCODER_ACTION_ENABLE);
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
+ /* handled in dpms */
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_DDI:
+ case ENCODER_OBJECT_ID_INTERNAL_DVO1:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
+ atombios_dvo_setup(encoder, ATOM_ENABLE);
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_DAC1:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
+ case ENCODER_OBJECT_ID_INTERNAL_DAC2:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
+ atombios_dac_setup(encoder, ATOM_ENABLE);
+ if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT)) {
+ if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT))
+ atombios_tv_setup(encoder, ATOM_ENABLE);
+ else
+ atombios_tv_setup(encoder, ATOM_DISABLE);
+ }
+ break;
+ }
+
+ atombios_apply_encoder_quirks(encoder, adjusted_mode);
+
+ encoder_mode = atombios_get_encoder_mode(encoder);
+ if (connector && (radeon_audio != 0) &&
+ ((encoder_mode == ATOM_ENCODER_MODE_HDMI) ||
+ (ENCODER_MODE_IS_DP(encoder_mode) &&
+ drm_detect_monitor_audio(radeon_connector_edid(connector)))))
+ radeon_audio_mode_set(encoder, adjusted_mode);
+}
+
+static bool
+atombios_dac_load_detect(struct drm_encoder *encoder, struct drm_connector *connector)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+
+ if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT |
+ ATOM_DEVICE_CV_SUPPORT |
+ ATOM_DEVICE_CRT_SUPPORT)) {
+ DAC_LOAD_DETECTION_PS_ALLOCATION args;
+ int index = GetIndexIntoMasterTable(COMMAND, DAC_LoadDetection);
+ uint8_t frev, crev;
+
+ memset(&args, 0, sizeof(args));
+
+ if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
+ return false;
+
+ args.sDacload.ucMisc = 0;
+
+ if ((radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DAC1) ||
+ (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1))
+ args.sDacload.ucDacType = ATOM_DAC_A;
+ else
+ args.sDacload.ucDacType = ATOM_DAC_B;
+
+ if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT)
+ args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CRT1_SUPPORT);
+ else if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT)
+ args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CRT2_SUPPORT);
+ else if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) {
+ args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CV_SUPPORT);
+ if (crev >= 3)
+ args.sDacload.ucMisc = DAC_LOAD_MISC_YPrPb;
+ } else if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) {
+ args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_TV1_SUPPORT);
+ if (crev >= 3)
+ args.sDacload.ucMisc = DAC_LOAD_MISC_YPrPb;
+ }
+
+ atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+
+ return true;
+ } else
+ return false;
+}
+
+static enum drm_connector_status
+radeon_atom_dac_detect(struct drm_encoder *encoder, struct drm_connector *connector)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+ uint32_t bios_0_scratch;
+
+ if (!atombios_dac_load_detect(encoder, connector)) {
+ DRM_DEBUG_KMS("detect returned false \n");
+ return connector_status_unknown;
+ }
+
+ if (rdev->family >= CHIP_R600)
+ bios_0_scratch = RREG32(R600_BIOS_0_SCRATCH);
+ else
+ bios_0_scratch = RREG32(RADEON_BIOS_0_SCRATCH);
+
+ DRM_DEBUG_KMS("Bios 0 scratch %x %08x\n", bios_0_scratch, radeon_encoder->devices);
+ if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT) {
+ if (bios_0_scratch & ATOM_S0_CRT1_MASK)
+ return connector_status_connected;
+ }
+ if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT) {
+ if (bios_0_scratch & ATOM_S0_CRT2_MASK)
+ return connector_status_connected;
+ }
+ if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) {
+ if (bios_0_scratch & (ATOM_S0_CV_MASK|ATOM_S0_CV_MASK_A))
+ return connector_status_connected;
+ }
+ if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) {
+ if (bios_0_scratch & (ATOM_S0_TV1_COMPOSITE | ATOM_S0_TV1_COMPOSITE_A))
+ return connector_status_connected; /* CTV */
+ else if (bios_0_scratch & (ATOM_S0_TV1_SVIDEO | ATOM_S0_TV1_SVIDEO_A))
+ return connector_status_connected; /* STV */
+ }
+ return connector_status_disconnected;
+}
+
+static enum drm_connector_status
+radeon_atom_dig_detect(struct drm_encoder *encoder, struct drm_connector *connector)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+ struct drm_encoder *ext_encoder = radeon_get_external_encoder(encoder);
+ u32 bios_0_scratch;
+
+ if (!ASIC_IS_DCE4(rdev))
+ return connector_status_unknown;
+
+ if (!ext_encoder)
+ return connector_status_unknown;
+
+ if ((radeon_connector->devices & ATOM_DEVICE_CRT_SUPPORT) == 0)
+ return connector_status_unknown;
+
+ /* load detect on the dp bridge */
+ atombios_external_encoder_setup(encoder, ext_encoder,
+ EXTERNAL_ENCODER_ACTION_V3_DACLOAD_DETECTION);
+
+ bios_0_scratch = RREG32(R600_BIOS_0_SCRATCH);
+
+ DRM_DEBUG_KMS("Bios 0 scratch %x %08x\n", bios_0_scratch, radeon_encoder->devices);
+ if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT) {
+ if (bios_0_scratch & ATOM_S0_CRT1_MASK)
+ return connector_status_connected;
+ }
+ if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT) {
+ if (bios_0_scratch & ATOM_S0_CRT2_MASK)
+ return connector_status_connected;
+ }
+ if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) {
+ if (bios_0_scratch & (ATOM_S0_CV_MASK|ATOM_S0_CV_MASK_A))
+ return connector_status_connected;
+ }
+ if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) {
+ if (bios_0_scratch & (ATOM_S0_TV1_COMPOSITE | ATOM_S0_TV1_COMPOSITE_A))
+ return connector_status_connected; /* CTV */
+ else if (bios_0_scratch & (ATOM_S0_TV1_SVIDEO | ATOM_S0_TV1_SVIDEO_A))
+ return connector_status_connected; /* STV */
+ }
+ return connector_status_disconnected;
+}
+
+void
+radeon_atom_ext_encoder_setup_ddc(struct drm_encoder *encoder)
+{
+ struct drm_encoder *ext_encoder = radeon_get_external_encoder(encoder);
+
+ if (ext_encoder)
+ /* ddc_setup on the dp bridge */
+ atombios_external_encoder_setup(encoder, ext_encoder,
+ EXTERNAL_ENCODER_ACTION_V3_DDC_SETUP);
+
+}
+
+static void radeon_atom_encoder_prepare(struct drm_encoder *encoder)
+{
+ struct radeon_device *rdev = encoder->dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
+
+ if ((radeon_encoder->active_device &
+ (ATOM_DEVICE_DFP_SUPPORT | ATOM_DEVICE_LCD_SUPPORT)) ||
+ (radeon_encoder_get_dp_bridge_encoder_id(encoder) !=
+ ENCODER_OBJECT_ID_NONE)) {
+ struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
+ if (dig) {
+ if (dig->dig_encoder >= 0)
+ radeon_atom_release_dig_encoder(rdev, dig->dig_encoder);
+ dig->dig_encoder = radeon_atom_pick_dig_encoder(encoder, -1);
+ if (radeon_encoder->active_device & ATOM_DEVICE_DFP_SUPPORT) {
+ if (rdev->family >= CHIP_R600)
+ dig->afmt = rdev->mode_info.afmt[dig->dig_encoder];
+ else
+ /* RS600/690/740 have only 1 afmt block */
+ dig->afmt = rdev->mode_info.afmt[0];
+ }
+ }
+ }
+
+ radeon_atom_output_lock(encoder, true);
+
+ if (connector) {
+ struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+
+ /* select the clock/data port if it uses a router */
+ if (radeon_connector->router.cd_valid)
+ radeon_router_select_cd_port(radeon_connector);
+
+ /* turn eDP panel on for mode set */
+ if (connector->connector_type == DRM_MODE_CONNECTOR_eDP)
+ atombios_set_edp_panel_power(connector,
+ ATOM_TRANSMITTER_ACTION_POWER_ON);
+ }
+
+ /* this is needed for the pll/ss setup to work correctly in some cases */
+ atombios_set_encoder_crtc_source(encoder);
+ /* set up the FMT blocks */
+ if (ASIC_IS_DCE8(rdev))
+ dce8_program_fmt(encoder);
+ else if (ASIC_IS_DCE4(rdev))
+ dce4_program_fmt(encoder);
+ else if (ASIC_IS_DCE3(rdev))
+ dce3_program_fmt(encoder);
+ else if (ASIC_IS_AVIVO(rdev))
+ avivo_program_fmt(encoder);
+}
+
+static void radeon_atom_encoder_commit(struct drm_encoder *encoder)
+{
+ /* need to call this here as we need the crtc set up */
+ radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_ON);
+ radeon_atom_output_lock(encoder, false);
+}
+
+static void radeon_atom_encoder_disable(struct drm_encoder *encoder)
+{
+ struct drm_device *dev = encoder->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ struct radeon_encoder_atom_dig *dig;
+
+ /* check for pre-DCE3 cards with shared encoders;
+ * can't really use the links individually, so don't disable
+ * the encoder if it's in use by another connector
+ */
+ if (!ASIC_IS_DCE3(rdev)) {
+ struct drm_encoder *other_encoder;
+ struct radeon_encoder *other_radeon_encoder;
+
+ list_for_each_entry(other_encoder, &dev->mode_config.encoder_list, head) {
+ other_radeon_encoder = to_radeon_encoder(other_encoder);
+ if ((radeon_encoder->encoder_id == other_radeon_encoder->encoder_id) &&
+ drm_helper_encoder_in_use(other_encoder))
+ goto disable_done;
+ }
+ }
+
+ radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF);
+
+ switch (radeon_encoder->encoder_id) {
+ case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
+ case ENCODER_OBJECT_ID_INTERNAL_LVDS:
+ case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
+ atombios_digital_setup(encoder, PANEL_ENCODER_ACTION_DISABLE);
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
+ /* handled in dpms */
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_DDI:
+ case ENCODER_OBJECT_ID_INTERNAL_DVO1:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
+ atombios_dvo_setup(encoder, ATOM_DISABLE);
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_DAC1:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
+ case ENCODER_OBJECT_ID_INTERNAL_DAC2:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
+ atombios_dac_setup(encoder, ATOM_DISABLE);
+ if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT))
+ atombios_tv_setup(encoder, ATOM_DISABLE);
+ break;
+ }
+
+disable_done:
+ if (radeon_encoder_is_digital(encoder)) {
+ if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_HDMI) {
+ if (rdev->asic->display.hdmi_enable)
+ radeon_hdmi_enable(rdev, encoder, false);
+ }
+ if (atombios_get_encoder_mode(encoder) != ATOM_ENCODER_MODE_DP_MST) {
+ dig = radeon_encoder->enc_priv;
+ radeon_atom_release_dig_encoder(rdev, dig->dig_encoder);
+ dig->dig_encoder = -1;
+ radeon_encoder->active_device = 0;
+ }
+ } else
+ radeon_encoder->active_device = 0;
+}
+
+/* these are handled by the primary encoders */
+static void radeon_atom_ext_prepare(struct drm_encoder *encoder)
+{
+
+}
+
+static void radeon_atom_ext_commit(struct drm_encoder *encoder)
+{
+
+}
+
+static void
+radeon_atom_ext_mode_set(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+
+}
+
+static void radeon_atom_ext_disable(struct drm_encoder *encoder)
+{
+
+}
+
+static void
+radeon_atom_ext_dpms(struct drm_encoder *encoder, int mode)
+{
+
+}
+
+static bool radeon_atom_ext_mode_fixup(struct drm_encoder *encoder,
+ const struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+ return true;
+}
+
+static const struct drm_encoder_helper_funcs radeon_atom_ext_helper_funcs = {
+ .dpms = radeon_atom_ext_dpms,
+ .mode_fixup = radeon_atom_ext_mode_fixup,
+ .prepare = radeon_atom_ext_prepare,
+ .mode_set = radeon_atom_ext_mode_set,
+ .commit = radeon_atom_ext_commit,
+ .disable = radeon_atom_ext_disable,
+ /* no detect for TMDS/LVDS yet */
+};
+
+static const struct drm_encoder_helper_funcs radeon_atom_dig_helper_funcs = {
+ .dpms = radeon_atom_encoder_dpms,
+ .mode_fixup = radeon_atom_mode_fixup,
+ .prepare = radeon_atom_encoder_prepare,
+ .mode_set = radeon_atom_encoder_mode_set,
+ .commit = radeon_atom_encoder_commit,
+ .disable = radeon_atom_encoder_disable,
+ .detect = radeon_atom_dig_detect,
+};
+
+static const struct drm_encoder_helper_funcs radeon_atom_dac_helper_funcs = {
+ .dpms = radeon_atom_encoder_dpms,
+ .mode_fixup = radeon_atom_mode_fixup,
+ .prepare = radeon_atom_encoder_prepare,
+ .mode_set = radeon_atom_encoder_mode_set,
+ .commit = radeon_atom_encoder_commit,
+ .detect = radeon_atom_dac_detect,
+};
+
+void radeon_enc_destroy(struct drm_encoder *encoder)
+{
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
+ radeon_atom_backlight_exit(radeon_encoder);
+ kfree(radeon_encoder->enc_priv);
+ drm_encoder_cleanup(encoder);
+ kfree(radeon_encoder);
+}
+
+static const struct drm_encoder_funcs radeon_atom_enc_funcs = {
+ .destroy = radeon_enc_destroy,
+};
+
+static struct radeon_encoder_atom_dac *
+radeon_atombios_set_dac_info(struct radeon_encoder *radeon_encoder)
+{
+ struct drm_device *dev = radeon_encoder->base.dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder_atom_dac *dac = kzalloc(sizeof(struct radeon_encoder_atom_dac), GFP_KERNEL);
+
+ if (!dac)
+ return NULL;
+
+ dac->tv_std = radeon_atombios_get_tv_info(rdev);
+ return dac;
+}
+
+static struct radeon_encoder_atom_dig *
+radeon_atombios_set_dig_info(struct radeon_encoder *radeon_encoder)
+{
+ int encoder_enum = (radeon_encoder->encoder_enum & ENUM_ID_MASK) >> ENUM_ID_SHIFT;
+ struct radeon_encoder_atom_dig *dig = kzalloc(sizeof(struct radeon_encoder_atom_dig), GFP_KERNEL);
+
+ if (!dig)
+ return NULL;
+
+ /* coherent mode by default */
+ dig->coherent_mode = true;
+ dig->dig_encoder = -1;
+
+ if (encoder_enum == 2)
+ dig->linkb = true;
+ else
+ dig->linkb = false;
+
+ return dig;
+}
+
+void
+radeon_add_atom_encoder(struct drm_device *dev,
+ uint32_t encoder_enum,
+ uint32_t supported_device,
+ u16 caps)
+{
+ struct radeon_device *rdev = dev->dev_private;
+ struct drm_encoder *encoder;
+ struct radeon_encoder *radeon_encoder;
+
+ /* see if we already added it */
+ list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
+ radeon_encoder = to_radeon_encoder(encoder);
+ if (radeon_encoder->encoder_enum == encoder_enum) {
+ radeon_encoder->devices |= supported_device;
+ return;
+ }
+
+ }
+
+ /* add a new one */
+ radeon_encoder = kzalloc(sizeof(struct radeon_encoder), GFP_KERNEL);
+ if (!radeon_encoder)
+ return;
+
+ encoder = &radeon_encoder->base;
+ switch (rdev->num_crtc) {
+ case 1:
+ encoder->possible_crtcs = 0x1;
+ break;
+ case 2:
+ default:
+ encoder->possible_crtcs = 0x3;
+ break;
+ case 4:
+ encoder->possible_crtcs = 0xf;
+ break;
+ case 6:
+ encoder->possible_crtcs = 0x3f;
+ break;
+ }
+
+ radeon_encoder->enc_priv = NULL;
+
+ radeon_encoder->encoder_enum = encoder_enum;
+ radeon_encoder->encoder_id = (encoder_enum & OBJECT_ID_MASK) >> OBJECT_ID_SHIFT;
+ radeon_encoder->devices = supported_device;
+ radeon_encoder->rmx_type = RMX_OFF;
+ radeon_encoder->underscan_type = UNDERSCAN_OFF;
+ radeon_encoder->is_ext_encoder = false;
+ radeon_encoder->caps = caps;
+
+ switch (radeon_encoder->encoder_id) {
+ case ENCODER_OBJECT_ID_INTERNAL_LVDS:
+ case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
+ case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
+ if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
+ radeon_encoder->rmx_type = RMX_FULL;
+ drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS);
+ radeon_encoder->enc_priv = radeon_atombios_get_lvds_info(radeon_encoder);
+ } else {
+ drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS);
+ radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder);
+ }
+ drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs);
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_DAC1:
+ drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC);
+ radeon_encoder->enc_priv = radeon_atombios_set_dac_info(radeon_encoder);
+ drm_encoder_helper_add(encoder, &radeon_atom_dac_helper_funcs);
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_DAC2:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
+ drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TVDAC);
+ radeon_encoder->enc_priv = radeon_atombios_set_dac_info(radeon_encoder);
+ drm_encoder_helper_add(encoder, &radeon_atom_dac_helper_funcs);
+ break;
+ case ENCODER_OBJECT_ID_INTERNAL_DVO1:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
+ case ENCODER_OBJECT_ID_INTERNAL_DDI:
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+ case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
+ case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3:
+ if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
+ radeon_encoder->rmx_type = RMX_FULL;
+ drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS);
+ radeon_encoder->enc_priv = radeon_atombios_get_lvds_info(radeon_encoder);
+ } else if (radeon_encoder->devices & (ATOM_DEVICE_CRT_SUPPORT)) {
+ drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC);
+ radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder);
+ } else {
+ drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS);
+ radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder);
+ }
+ drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs);
+ break;
+ case ENCODER_OBJECT_ID_SI170B:
+ case ENCODER_OBJECT_ID_CH7303:
+ case ENCODER_OBJECT_ID_EXTERNAL_SDVOA:
+ case ENCODER_OBJECT_ID_EXTERNAL_SDVOB:
+ case ENCODER_OBJECT_ID_TITFP513:
+ case ENCODER_OBJECT_ID_VT1623:
+ case ENCODER_OBJECT_ID_HDMI_SI1930:
+ case ENCODER_OBJECT_ID_TRAVIS:
+ case ENCODER_OBJECT_ID_NUTMEG:
+ /* these are handled by the primary encoders */
+ radeon_encoder->is_ext_encoder = true;
+ if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
+ drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS);
+ else if (radeon_encoder->devices & (ATOM_DEVICE_CRT_SUPPORT))
+ drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC);
+ else
+ drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS);
+ drm_encoder_helper_add(encoder, &radeon_atom_ext_helper_funcs);
+ break;
+ }
+}
Code Review / kvmfornfv.git / blobdiff