diff options
Diffstat (limited to 'linux-core/radeon_encoders.c')
| -rw-r--r-- | linux-core/radeon_encoders.c | 1103 |
1 files changed, 0 insertions, 1103 deletions
diff --git a/linux-core/radeon_encoders.c b/linux-core/radeon_encoders.c deleted file mode 100644 index 87d9184f..00000000 --- a/linux-core/radeon_encoders.c +++ /dev/null @@ -1,1103 +0,0 @@ -/* - * Copyright 2007-8 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 "drmP.h" -#include "drm_crtc_helper.h" -#include "radeon_drm.h" -#include "radeon_drv.h" - -extern int atom_debug; - -void radeon_rmx_mode_fixup(struct drm_encoder *encoder, - 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 drm_radeon_private *dev_priv = dev->dev_private; - - if (mode->hdisplay < radeon_encoder->panel_xres || - mode->vdisplay < radeon_encoder->panel_yres) { - radeon_encoder->flags |= RADEON_USE_RMX; - if (radeon_is_avivo(dev_priv)) { - adjusted_mode->hdisplay = radeon_encoder->panel_xres; - adjusted_mode->vdisplay = radeon_encoder->panel_yres; - adjusted_mode->htotal = radeon_encoder->panel_xres + radeon_encoder->hblank; - adjusted_mode->hsync_start = radeon_encoder->panel_xres + radeon_encoder->hoverplus; - adjusted_mode->hsync_end = adjusted_mode->hsync_start + radeon_encoder->hsync_width; - adjusted_mode->vtotal = radeon_encoder->panel_yres + radeon_encoder->vblank; - adjusted_mode->vsync_start = radeon_encoder->panel_yres + radeon_encoder->voverplus; - adjusted_mode->vsync_end = adjusted_mode->vsync_start + radeon_encoder->vsync_width; - /* update crtc values */ - drm_mode_set_crtcinfo(adjusted_mode, CRTC_INTERLACE_HALVE_V); - /* adjust crtc values */ - adjusted_mode->crtc_hdisplay = radeon_encoder->panel_xres; - adjusted_mode->crtc_vdisplay = radeon_encoder->panel_yres; - adjusted_mode->crtc_htotal = adjusted_mode->crtc_hdisplay + radeon_encoder->hblank; - adjusted_mode->crtc_hsync_start = adjusted_mode->crtc_hdisplay + radeon_encoder->hoverplus; - adjusted_mode->crtc_hsync_end = adjusted_mode->crtc_hsync_start + radeon_encoder->hsync_width; - adjusted_mode->crtc_vtotal = adjusted_mode->crtc_vdisplay + radeon_encoder->vblank; - adjusted_mode->crtc_vsync_start = adjusted_mode->crtc_vdisplay + radeon_encoder->voverplus; - adjusted_mode->crtc_vsync_end = adjusted_mode->crtc_vsync_start + radeon_encoder->vsync_width; - } else { - adjusted_mode->htotal = radeon_encoder->panel_xres + radeon_encoder->hblank; - adjusted_mode->hsync_start = radeon_encoder->panel_xres + radeon_encoder->hoverplus; - adjusted_mode->hsync_end = adjusted_mode->hsync_start + radeon_encoder->hsync_width; - adjusted_mode->vtotal = radeon_encoder->panel_yres + radeon_encoder->vblank; - adjusted_mode->vsync_start = radeon_encoder->panel_yres + radeon_encoder->voverplus; - adjusted_mode->vsync_end = adjusted_mode->vsync_start + radeon_encoder->vsync_width; - /* update crtc values */ - drm_mode_set_crtcinfo(adjusted_mode, CRTC_INTERLACE_HALVE_V); - /* adjust crtc values */ - adjusted_mode->crtc_htotal = adjusted_mode->crtc_hdisplay + radeon_encoder->hblank; - adjusted_mode->crtc_hsync_start = adjusted_mode->crtc_hdisplay + radeon_encoder->hoverplus; - adjusted_mode->crtc_hsync_end = adjusted_mode->crtc_hsync_start + radeon_encoder->hsync_width; - adjusted_mode->crtc_vtotal = adjusted_mode->crtc_vdisplay + radeon_encoder->vblank; - adjusted_mode->crtc_vsync_start = adjusted_mode->crtc_vdisplay + radeon_encoder->voverplus; - adjusted_mode->crtc_vsync_end = adjusted_mode->crtc_vsync_start + radeon_encoder->vsync_width; - } - } -} - - -static int atom_dac_find_atom_type(struct radeon_encoder *radeon_encoder, struct drm_connector *connector) -{ - struct drm_device *dev = radeon_encoder->base.dev; - struct drm_connector *connector_find; - int atom_type = -1; - - if (!connector) { - list_for_each_entry(connector_find, &dev->mode_config.connector_list, head) { - if (connector_find->encoder == &radeon_encoder->base) - connector = connector_find; - } - } - if (connector) { - /* look for the encoder in the connector list - - check if we the DAC is enabled on a VGA or STV/CTV or CV connector */ - /* work out the ATOM_DEVICE bits */ - switch (connector->connector_type) { - case CONNECTOR_VGA: - case CONNECTOR_DVI_I: - case CONNECTOR_DVI_A: - if (radeon_encoder->atom_device & ATOM_DEVICE_CRT1_SUPPORT) - atom_type = ATOM_DEVICE_CRT1_INDEX; - else if (radeon_encoder->atom_device & ATOM_DEVICE_CRT2_SUPPORT) - atom_type = ATOM_DEVICE_CRT2_INDEX; - break; - case CONNECTOR_STV: - case CONNECTOR_CTV: - if (radeon_encoder->atom_device & ATOM_DEVICE_TV1_SUPPORT) - atom_type = ATOM_DEVICE_TV1_INDEX; - break; - case CONNECTOR_DIN: - if (radeon_encoder->atom_device & ATOM_DEVICE_TV1_SUPPORT) - atom_type = ATOM_DEVICE_TV1_INDEX; - if (radeon_encoder->atom_device & ATOM_DEVICE_CV_SUPPORT) - atom_type = ATOM_DEVICE_CV_INDEX; - break; - } - } - - return atom_type; -} - -/* LVTMA encoder for LVDS usage */ -static void atombios_display_device_control(struct drm_encoder *encoder, int index, uint8_t state) -{ - struct drm_device *dev = encoder->dev; - struct drm_radeon_private *dev_priv = dev->dev_private; - DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION args; - - memset(&args, 0, sizeof(args)); - args.ucAction = state; - - atom_execute_table(dev_priv->mode_info.atom_context, index, (uint32_t *)&args); -} - -static void atombios_scaler_setup(struct drm_encoder *encoder, struct drm_display_mode *mode) -{ - struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); - struct drm_device *dev = encoder->dev; - struct drm_radeon_private *dev_priv = dev->dev_private; - struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc); - ENABLE_SCALER_PS_ALLOCATION args; - int index = GetIndexIntoMasterTable(COMMAND, EnableScaler); - - /* pre-avivo chips only have 1 scaler */ - if (!radeon_is_avivo(dev_priv) && radeon_crtc->crtc_id) - return; - - memset(&args, 0, sizeof(args)); - args.ucScaler = radeon_crtc->crtc_id; - - if (radeon_encoder->flags & RADEON_USE_RMX) { - if (radeon_encoder->rmx_type == RMX_FULL) - args.ucEnable = ATOM_SCALER_EXPANSION; - else if (radeon_encoder->rmx_type == RMX_CENTER) - args.ucEnable = ATOM_SCALER_CENTER; - } else { - if (radeon_is_avivo(dev_priv)) - args.ucEnable = ATOM_SCALER_DISABLE; - else - args.ucEnable = ATOM_SCALER_CENTER; - } - - atom_execute_table(dev_priv->mode_info.atom_context, index, (uint32_t *)&args); -} - -void atombios_set_crtc_source(struct drm_encoder *encoder, int source) -{ - int index = GetIndexIntoMasterTable(COMMAND, SelectCRTC_Source); - struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc); - struct drm_radeon_private *dev_priv = encoder->dev->dev_private; - uint8_t frev, crev; - SELECT_CRTC_SOURCE_PS_ALLOCATION crtc_src_param; - SELECT_CRTC_SOURCE_PARAMETERS_V2 crtc_src_param2; - uint32_t *param = NULL; - - atom_parse_cmd_header(dev_priv->mode_info.atom_context, index, &frev, &crev); - switch (frev) { - case 1: { - switch (crev) { - case 0: - case 1: - default: - memset(&crtc_src_param, 0, sizeof(crtc_src_param)); - crtc_src_param.ucCRTC = radeon_crtc->crtc_id; - crtc_src_param.ucDevice = source; - param = (uint32_t *)&crtc_src_param; - break; - case 2: - memset(&crtc_src_param2, 0, sizeof(crtc_src_param2)); - crtc_src_param2.ucCRTC = radeon_crtc->crtc_id; - crtc_src_param2.ucEncoderID = source; - switch (source) { - case ATOM_DEVICE_CRT1_INDEX: - case ATOM_DEVICE_CRT2_INDEX: - crtc_src_param2.ucEncodeMode = ATOM_ENCODER_MODE_CRT; - break; - case ATOM_DEVICE_DFP1_INDEX: - case ATOM_DEVICE_DFP2_INDEX: - case ATOM_DEVICE_DFP3_INDEX: - crtc_src_param2.ucEncodeMode = ATOM_ENCODER_MODE_DVI; - // TODO ENCODER MODE - break; - case ATOM_DEVICE_LCD1_INDEX: - crtc_src_param2.ucEncodeMode = ATOM_ENCODER_MODE_LVDS; - break; - case ATOM_DEVICE_TV1_INDEX: - crtc_src_param2.ucEncodeMode = ATOM_ENCODER_MODE_TV; - break; - case ATOM_DEVICE_CV_INDEX: - crtc_src_param2.ucEncodeMode = ATOM_ENCODER_MODE_CV; - break; - } - param = (uint32_t *)&crtc_src_param2; - break; - } - } - break; - default: - return; - } - - atom_execute_table(dev_priv->mode_info.atom_context, index, (uint32_t *)param); - -} - -static void atombios_output_digital_mode_set(struct drm_encoder *encoder, - int device, - struct drm_display_mode *mode) -{ - struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); - struct drm_radeon_private *dev_priv = encoder->dev->dev_private; - uint8_t frev, crev; - int index; - LVDS_ENCODER_CONTROL_PS_ALLOCATION args; - LVDS_ENCODER_CONTROL_PS_ALLOCATION_V2 args2; - uint32_t *param = NULL; - - switch (device) { - case ATOM_DEVICE_DFP1_INDEX: - index = GetIndexIntoMasterTable(COMMAND, TMDS1EncoderControl); - break; - case ATOM_DEVICE_LCD1_INDEX: - index = GetIndexIntoMasterTable(COMMAND, LVDSEncoderControl); - break; - case ATOM_DEVICE_DFP3_INDEX: - index = GetIndexIntoMasterTable(COMMAND, TMDS2EncoderControl); - break; - default: - return; - } - - atom_parse_cmd_header(dev_priv->mode_info.atom_context, index, &frev, &crev); - - switch (frev) { - case 0: - case 1: - switch (crev) { - case 0: - case 1: - memset(&args, 0, sizeof(args)); - args.ucAction = PANEL_ENCODER_ACTION_ENABLE; - // TODO HDMI - //if (radeon_encoder->type == OUTPUT_HDMI) - //disp_data.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE; - args.usPixelClock = cpu_to_le16(mode->clock / 10); - if (device == ATOM_DEVICE_LCD1_INDEX) { - if (radeon_encoder->lvds_misc & (1 << 0)) - args.ucMisc |= PANEL_ENCODER_MISC_DUAL; - if (radeon_encoder->lvds_misc & (1 << 1)) - args.ucMisc |= (1 << 1); - } else { - if (mode->clock > 165000) - args.ucMisc |= PANEL_ENCODER_MISC_DUAL; - // TODO 6-bit DAC - args.ucMisc |= (1 << 1); - } - param = (uint32_t *)&args; - break; - case 2: - case 3: - memset(&args2, 0, sizeof(args2)); - args2.ucAction = PANEL_ENCODER_ACTION_ENABLE; - if (crev == 3) { - // TODO coherent mode - //if (encoder->coherent_mode) - //args2.ucMisc |= PANEL_ENCODER_MISC_COHERENT; - } - // TODO HDMI - //if (radeon_encoder->type == OUTPUT_HDMI) - //args2.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE; - if (device == ATOM_DEVICE_LCD1_INDEX) { - if (radeon_encoder->lvds_misc & (1 << 0)) - args2.ucMisc |= PANEL_ENCODER_MISC_DUAL; - if (radeon_encoder->lvds_misc & (1 << 5)) { - args2.ucSpatial = PANEL_ENCODER_SPATIAL_DITHER_EN; - if (radeon_encoder->lvds_misc & (1 << 1)) - args2.ucSpatial |= PANEL_ENCODER_SPATIAL_DITHER_DEPTH; - } - if (radeon_encoder->lvds_misc & (1 << 6)) { - args2.ucTemporal = PANEL_ENCODER_TEMPORAL_DITHER_EN; - if (radeon_encoder->lvds_misc & (1 << 1)) - args2.ucTemporal |= PANEL_ENCODER_TEMPORAL_DITHER_DEPTH; - } - } else { - if (mode->clock > 165000) - args2.ucMisc |= PANEL_ENCODER_MISC_DUAL; - } - param = (uint32_t *)&args2; - break; - } - break; - } - - atom_execute_table(dev_priv->mode_info.atom_context, index, (uint32_t *)param); -} - -static void radeon_lvtma_mode_set(struct drm_encoder *encoder, - struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode) -{ - - atombios_scaler_setup(encoder, mode); - atombios_set_crtc_source(encoder, ATOM_DEVICE_LCD1_INDEX); - atombios_output_digital_mode_set(encoder, ATOM_DEVICE_LCD1_INDEX, adjusted_mode); -} - - -static void radeon_lvtma_dpms(struct drm_encoder *encoder, int mode) -{ - struct drm_device *dev = encoder->dev; - struct drm_radeon_private *dev_priv = dev->dev_private; - int index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl); - uint32_t bios_2_scratch, bios_3_scratch; - int crtc_id = 0; - - if (encoder->crtc) { - struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc); - crtc_id = radeon_crtc->crtc_id; - } - - if (dev_priv->chip_family >= CHIP_R600) { - bios_2_scratch = RADEON_READ(R600_BIOS_2_SCRATCH); - bios_3_scratch = RADEON_READ(R600_BIOS_3_SCRATCH); - } else { - bios_2_scratch = RADEON_READ(RADEON_BIOS_2_SCRATCH); - bios_3_scratch = RADEON_READ(RADEON_BIOS_3_SCRATCH); - } - - bios_2_scratch &= ~ATOM_S3_LCD1_CRTC_ACTIVE; - bios_3_scratch |= (crtc_id << 17); - - switch(mode) { - case DRM_MODE_DPMS_ON: - atombios_display_device_control(encoder, index, ATOM_ENABLE); - bios_2_scratch &= ~ATOM_S2_LCD1_DPMS_STATE; - bios_3_scratch |= ATOM_S3_LCD1_ACTIVE; - break; - case DRM_MODE_DPMS_STANDBY: - case DRM_MODE_DPMS_SUSPEND: - case DRM_MODE_DPMS_OFF: - atombios_display_device_control(encoder, index, ATOM_DISABLE); - bios_2_scratch |= ATOM_S2_LCD1_DPMS_STATE; - bios_3_scratch &= ~ATOM_S3_LCD1_ACTIVE; - break; - } - - if (dev_priv->chip_family >= CHIP_R600) { - RADEON_WRITE(R600_BIOS_2_SCRATCH, bios_2_scratch); - RADEON_WRITE(R600_BIOS_3_SCRATCH, bios_3_scratch); - } else { - RADEON_WRITE(RADEON_BIOS_2_SCRATCH, bios_2_scratch); - RADEON_WRITE(RADEON_BIOS_3_SCRATCH, bios_3_scratch); - } -} - -static bool radeon_lvtma_mode_fixup(struct drm_encoder *encoder, - struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode) -{ - struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); - - radeon_encoder->flags &= ~RADEON_USE_RMX; - - if (radeon_encoder->rmx_type != RMX_OFF) - radeon_rmx_mode_fixup(encoder, mode, adjusted_mode); - - return true; -} - -static void radeon_lvtma_prepare(struct drm_encoder *encoder) -{ - radeon_atom_output_lock(encoder, true); - radeon_lvtma_dpms(encoder, DRM_MODE_DPMS_OFF); -} - -static void radeon_lvtma_commit(struct drm_encoder *encoder) -{ - radeon_lvtma_dpms(encoder, DRM_MODE_DPMS_ON); - radeon_atom_output_lock(encoder, false); -} - -static const struct drm_encoder_helper_funcs radeon_atom_lvtma_helper_funcs = { - .dpms = radeon_lvtma_dpms, - .mode_fixup = radeon_lvtma_mode_fixup, - .prepare = radeon_lvtma_prepare, - .mode_set = radeon_lvtma_mode_set, - .commit = radeon_lvtma_commit, -}; - -void radeon_enc_destroy(struct drm_encoder *encoder) -{ - struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); - drm_encoder_cleanup(encoder); - kfree(radeon_encoder); -} - -static const struct drm_encoder_funcs radeon_atom_lvtma_enc_funcs = { - .destroy = radeon_enc_destroy, -}; - -struct drm_encoder *radeon_encoder_lvtma_add(struct drm_device *dev, int bios_index) -{ - struct drm_radeon_private *dev_priv = dev->dev_private; - struct radeon_mode_info *mode_info = &dev_priv->mode_info; - struct radeon_encoder *radeon_encoder; - struct drm_encoder *encoder; - radeon_encoder = kzalloc(sizeof(struct radeon_encoder), GFP_KERNEL); - if (!radeon_encoder) { - return NULL; - } - - encoder = &radeon_encoder->base; - - /* Set LVTMA to only use crtc 0 */ - encoder->possible_crtcs = 0x1; - encoder->possible_clones = 0; - drm_encoder_init(dev, encoder, &radeon_atom_lvtma_enc_funcs, - DRM_MODE_ENCODER_LVDS); - - drm_encoder_helper_add(encoder, &radeon_atom_lvtma_helper_funcs); - radeon_encoder->atom_device = mode_info->bios_connector[bios_index].devices; - - /* TODO get the LVDS info from the BIOS for panel size etc. */ - /* get the lvds info from the bios */ - radeon_atombios_get_lvds_info(radeon_encoder); - - /* LVDS gets default RMX full scaling */ - radeon_encoder->rmx_type = RMX_FULL; - - return encoder; -} - -static void radeon_atom_dac_dpms(struct drm_encoder *encoder, int mode) -{ - struct drm_device *dev = encoder->dev; - struct drm_radeon_private *dev_priv = dev->dev_private; - struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); - struct radeon_crtc *radeon_crtc; - int atom_type = -1; - int index; - uint32_t bios_2_scratch, bios_3_scratch; - int crtc_id = 0; - - if (encoder->crtc) { - radeon_crtc = to_radeon_crtc(encoder->crtc); - crtc_id = radeon_crtc->crtc_id; - } - - atom_type = atom_dac_find_atom_type(radeon_encoder, NULL); - if (atom_type == -1) - return; - - if (dev_priv->chip_family >= CHIP_R600) { - bios_2_scratch = RADEON_READ(R600_BIOS_2_SCRATCH); - bios_3_scratch = RADEON_READ(R600_BIOS_3_SCRATCH); - } else { - bios_2_scratch = RADEON_READ(RADEON_BIOS_2_SCRATCH); - bios_3_scratch = RADEON_READ(RADEON_BIOS_3_SCRATCH); - } - - switch(atom_type) { - case ATOM_DEVICE_CRT1_INDEX: - index = GetIndexIntoMasterTable(COMMAND, DAC1OutputControl); - bios_2_scratch &= ~ATOM_S3_CRT1_CRTC_ACTIVE; - bios_3_scratch |= (crtc_id << 16); - switch(mode) { - case DRM_MODE_DPMS_ON: - bios_2_scratch &= ~ATOM_S2_CRT1_DPMS_STATE; - bios_3_scratch |= ATOM_S3_CRT1_ACTIVE; - break; - case DRM_MODE_DPMS_STANDBY: - case DRM_MODE_DPMS_SUSPEND: - case DRM_MODE_DPMS_OFF: - bios_2_scratch |= ATOM_S2_CRT1_DPMS_STATE; - bios_3_scratch &= ~ATOM_S3_CRT1_ACTIVE; - break; - } - break; - case ATOM_DEVICE_CRT2_INDEX: - index = GetIndexIntoMasterTable(COMMAND, DAC2OutputControl); - bios_2_scratch &= ~ATOM_S3_CRT2_CRTC_ACTIVE; - bios_3_scratch |= (crtc_id << 20); - switch(mode) { - case DRM_MODE_DPMS_ON: - bios_2_scratch &= ~ATOM_S2_CRT2_DPMS_STATE; - bios_3_scratch |= ATOM_S3_CRT2_ACTIVE; - break; - case DRM_MODE_DPMS_STANDBY: - case DRM_MODE_DPMS_SUSPEND: - case DRM_MODE_DPMS_OFF: - bios_2_scratch |= ATOM_S2_CRT2_DPMS_STATE; - bios_3_scratch &= ~ATOM_S3_CRT2_ACTIVE; - break; - } - break; - case ATOM_DEVICE_TV1_INDEX: - index = GetIndexIntoMasterTable(COMMAND, TV1OutputControl); - bios_3_scratch &= ~ATOM_S3_TV1_CRTC_ACTIVE; - bios_3_scratch |= (crtc_id << 18); - switch(mode) { - case DRM_MODE_DPMS_ON: - bios_2_scratch &= ~ATOM_S2_TV1_DPMS_STATE; - bios_3_scratch |= ATOM_S3_TV1_ACTIVE; - break; - case DRM_MODE_DPMS_STANDBY: - case DRM_MODE_DPMS_SUSPEND: - case DRM_MODE_DPMS_OFF: - bios_2_scratch |= ATOM_S2_TV1_DPMS_STATE; - bios_3_scratch &= ~ATOM_S3_TV1_ACTIVE; - break; - } - break; - case ATOM_DEVICE_CV_INDEX: - index = GetIndexIntoMasterTable(COMMAND, CV1OutputControl); - bios_2_scratch &= ~ATOM_S3_CV_CRTC_ACTIVE; - bios_3_scratch |= (crtc_id << 24); - switch(mode) { - case DRM_MODE_DPMS_ON: - bios_2_scratch &= ~ATOM_S2_CV_DPMS_STATE; - bios_3_scratch |= ATOM_S3_CV_ACTIVE; - break; - case DRM_MODE_DPMS_STANDBY: - case DRM_MODE_DPMS_SUSPEND: - case DRM_MODE_DPMS_OFF: - bios_2_scratch |= ATOM_S2_CV_DPMS_STATE; - bios_3_scratch &= ~ATOM_S3_CV_ACTIVE; - break; - } - break; - default: - return; - } - - switch(mode) { - case DRM_MODE_DPMS_ON: - atombios_display_device_control(encoder, index, ATOM_ENABLE); - break; - case DRM_MODE_DPMS_STANDBY: - case DRM_MODE_DPMS_SUSPEND: - case DRM_MODE_DPMS_OFF: - atombios_display_device_control(encoder, index, ATOM_DISABLE); - break; - } - - if (dev_priv->chip_family >= CHIP_R600) { - RADEON_WRITE(R600_BIOS_2_SCRATCH, bios_2_scratch); - RADEON_WRITE(R600_BIOS_3_SCRATCH, bios_3_scratch); - } else { - RADEON_WRITE(RADEON_BIOS_2_SCRATCH, bios_2_scratch); - RADEON_WRITE(RADEON_BIOS_3_SCRATCH, bios_3_scratch); - } -} - -static bool radeon_atom_dac_mode_fixup(struct drm_encoder *encoder, - struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode) -{ - - /* 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; - - return true; -} - -static void radeon_atom_dac_prepare(struct drm_encoder *encoder) -{ - radeon_atom_output_lock(encoder, true); - radeon_atom_dac_dpms(encoder, DRM_MODE_DPMS_OFF); -} - -static void radeon_atom_dac_commit(struct drm_encoder *encoder) -{ - radeon_atom_dac_dpms(encoder, DRM_MODE_DPMS_ON); - radeon_atom_output_lock(encoder, false); -} - -static int atombios_dac_setup(struct drm_encoder *encoder, - struct drm_display_mode *mode, - int atom_type) -{ - struct drm_device *dev = encoder->dev; - struct drm_radeon_private *dev_priv = dev->dev_private; - struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); - DAC_ENCODER_CONTROL_PS_ALLOCATION args; - int id = (radeon_encoder->type.dac == DAC_TVDAC); - int index; - - memset(&args, 0, sizeof(args)); - if (id == 0) - index = GetIndexIntoMasterTable(COMMAND, DAC1EncoderControl); - else - index = GetIndexIntoMasterTable(COMMAND, DAC2EncoderControl); - - args.ucAction = 1; - args.usPixelClock = cpu_to_le16(mode->clock / 10); - if ((atom_type == ATOM_DEVICE_CRT1_INDEX) || - (atom_type == ATOM_DEVICE_CRT2_INDEX)) - args.ucDacStandard = id ? ATOM_DAC2_PS2 : ATOM_DAC1_PS2; - else if (atom_type == ATOM_DEVICE_CV_INDEX) - args.ucDacStandard = id ? ATOM_DAC2_CV : ATOM_DAC1_CV; - else if (atom_type == ATOM_DEVICE_TV1_INDEX) - args.ucDacStandard = id ? ATOM_DAC2_NTSC : ATOM_DAC1_NTSC; - /* TODO PAL */ - atom_execute_table(dev_priv->mode_info.atom_context, index, (uint32_t *)&args); - - return 0; -} - -static int atombios_tv1_setup(struct drm_encoder *encoder, - struct drm_display_mode *mode, - int atom_type) -{ - struct drm_device *dev = encoder->dev; - struct drm_radeon_private *dev_priv = dev->dev_private; - TV_ENCODER_CONTROL_PS_ALLOCATION args; - int index = GetIndexIntoMasterTable(COMMAND, TVEncoderControl); - - memset(&args, 0, sizeof(args)); - args.sTVEncoder.ucAction = 1; - if (atom_type == ATOM_DEVICE_CV_INDEX) - args.sTVEncoder.ucTvStandard = ATOM_TV_CV; - else { - // TODO PAL - args.sTVEncoder.ucTvStandard = ATOM_TV_NTSC; - } - - args.sTVEncoder.usPixelClock = cpu_to_le16(mode->clock / 10); - - atom_execute_table(dev_priv->mode_info.atom_context, index, (uint32_t *)&args); - return 0; -} - -static void radeon_atom_dac_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_encoder *radeon_encoder = to_radeon_encoder(encoder); - int atom_type = -1; - - atom_type = atom_dac_find_atom_type(radeon_encoder, NULL); - if (atom_type == -1) - return; - - atombios_scaler_setup(encoder, mode); - atombios_set_crtc_source(encoder, atom_type); - - atombios_dac_setup(encoder, adjusted_mode, atom_type); - if ((atom_type == ATOM_DEVICE_TV1_INDEX) || - (atom_type == ATOM_DEVICE_CV_INDEX)) - atombios_tv1_setup(encoder, adjusted_mode, atom_type); - -} - -static bool atom_dac_load_detect(struct drm_encoder *encoder, int atom_devices) -{ - struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); - struct drm_device *dev = encoder->dev; - struct drm_radeon_private *dev_priv = dev->dev_private; - DAC_LOAD_DETECTION_PS_ALLOCATION args; - int index = GetIndexIntoMasterTable(COMMAND, DAC_LoadDetection); - - memset(&args, 0, sizeof(args)); - args.sDacload.ucMisc = 0; - args.sDacload.ucDacType = (radeon_encoder->type.dac == DAC_PRIMARY) ? ATOM_DAC_A : ATOM_DAC_B; - - if (atom_devices & ATOM_DEVICE_CRT1_SUPPORT) - args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CRT1_SUPPORT); - else if (atom_devices & ATOM_DEVICE_CRT2_SUPPORT) - args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CRT2_SUPPORT); - else if (atom_devices & ATOM_DEVICE_CV_SUPPORT) { - args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CV_SUPPORT); - if (radeon_is_dce3(dev_priv)) - args.sDacload.ucMisc = 1; - } else if (atom_devices & ATOM_DEVICE_TV1_SUPPORT) { - args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_TV1_SUPPORT); - if (radeon_is_dce3(dev_priv)) - args.sDacload.ucMisc = 1; - } else - return false; - - DRM_DEBUG("writing %x %x\n", args.sDacload.usDeviceID, args.sDacload.ucDacType); - atom_execute_table(dev_priv->mode_info.atom_context, index, (uint32_t *)&args); - return true; -} - -static enum drm_connector_status radeon_atom_dac_detect(struct drm_encoder *encoder, struct drm_connector *connector) -{ - struct drm_device *dev = encoder->dev; - struct drm_radeon_private *dev_priv = dev->dev_private; - struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); - int atom_type = -1; - uint32_t bios_0_scratch; - - atom_type = atom_dac_find_atom_type(radeon_encoder, connector); - if (atom_type == -1) { - DRM_DEBUG("exit after find \n"); - return connector_status_unknown; - } - - if(!atom_dac_load_detect(encoder, (1 << atom_type))) { - DRM_DEBUG("detect returned false \n"); - return connector_status_unknown; - } - - - if (dev_priv->chip_family >= CHIP_R600) - bios_0_scratch = RADEON_READ(R600_BIOS_0_SCRATCH); - else - bios_0_scratch = RADEON_READ(RADEON_BIOS_0_SCRATCH); - - DRM_DEBUG("Bios 0 scratch %x\n", bios_0_scratch); - if (radeon_encoder->atom_device & ATOM_DEVICE_CRT1_SUPPORT) { - if (bios_0_scratch & ATOM_S0_CRT1_MASK) - return connector_status_connected; - } else if (radeon_encoder->atom_device & ATOM_DEVICE_CRT2_SUPPORT) { - if (bios_0_scratch & ATOM_S0_CRT2_MASK) - return connector_status_connected; - } else if (radeon_encoder->atom_device & ATOM_DEVICE_CV_SUPPORT) { - if (bios_0_scratch & (ATOM_S0_CV_MASK|ATOM_S0_CV_MASK_A)) - return connector_status_connected; - } else if (radeon_encoder->atom_device & 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 const struct drm_encoder_helper_funcs radeon_atom_dac_helper_funcs = { - .dpms = radeon_atom_dac_dpms, - .mode_fixup = radeon_atom_dac_mode_fixup, - .prepare = radeon_atom_dac_prepare, - .mode_set = radeon_atom_dac_mode_set, - .commit = radeon_atom_dac_commit, - .detect = radeon_atom_dac_detect, -}; - -static const struct drm_encoder_funcs radeon_atom_dac_enc_funcs = { - . destroy = radeon_enc_destroy, -}; - -void atombios_ext_tmds_setup(struct drm_encoder *encoder, - struct drm_display_mode *mode) -{ - struct drm_device *dev = encoder->dev; - struct drm_radeon_private *dev_priv = dev->dev_private; - ENABLE_EXTERNAL_TMDS_ENCODER_PS_ALLOCATION args; - int index = GetIndexIntoMasterTable(COMMAND, DVOEncoderControl); - - memset(&args, 0, sizeof(args)); - args.sXTmdsEncoder.ucEnable = PANEL_ENCODER_ACTION_ENABLE; - - if (mode->clock > 165000) - args.sXTmdsEncoder.ucMisc = PANEL_ENCODER_MISC_DUAL; - - // TODO 6-bit DAC - args.sXTmdsEncoder.ucMisc |= (1 << 1); - - atom_execute_table(dev_priv->mode_info.atom_context, index, (uint32_t *)&args); -} - -static void atombios_dig1_setup(struct drm_encoder *encoder, - struct drm_display_mode *mode) -{ - struct drm_device *dev = encoder->dev; - struct drm_radeon_private *dev_priv = dev->dev_private; - DIG_ENCODER_CONTROL_PS_ALLOCATION args; - int index = GetIndexIntoMasterTable(COMMAND, DIG1EncoderControl); - - memset(&args, 0, sizeof(args)); - args.ucAction = ATOM_ENABLE; - args.usPixelClock = mode->clock / 10; - args.ucConfig = ATOM_ENCODER_CONFIG_TRANSMITTER1; - - // TODO coherent mode -// if (encoder->coherent_mode) -// args.ucConfig |= ATOM_TRANSMITTER_CONFIG_COHERENT; - - if (mode->clock > 165000) { - args.ucConfig |= ATOM_ENCODER_CONFIG_LINKA_B; - args.ucLaneNum = 8; - } else { - args.ucConfig |= ATOM_ENCODER_CONFIG_LINKA; - args.ucLaneNum = 4; - } - - // TODO Encoder MODE - atom_execute_table(dev_priv->mode_info.atom_context, index, (uint32_t *)&args); -} - -static void atombios_ddia_setup(struct drm_encoder *encoder, - struct drm_display_mode *mode) -{ - struct drm_device *dev = encoder->dev; - struct drm_radeon_private *dev_priv = dev->dev_private; - DVO_ENCODER_CONTROL_PS_ALLOCATION args; - int index = GetIndexIntoMasterTable(COMMAND, DVOEncoderControl); - - memset(&args, 0, sizeof(args)); - args.sDVOEncoder.ucAction = PANEL_ENCODER_ACTION_ENABLE; - args.sDVOEncoder.usPixelClock = cpu_to_le16(mode->clock / 10); - - if (mode->clock > 165000) - args.sDVOEncoder.usDevAttr.sDigAttrib.ucAttribute = PANEL_ENCODER_MISC_DUAL; - - atom_execute_table(dev_priv->mode_info.atom_context, index, (uint32_t *)&args); -} - -struct drm_encoder *radeon_encoder_atom_dac_add(struct drm_device *dev, int bios_index, int dac_type, int with_tv) -{ - struct drm_radeon_private *dev_priv = dev->dev_private; - struct radeon_mode_info *mode_info = &dev_priv->mode_info; - struct radeon_encoder *radeon_encoder = NULL; - struct drm_encoder *encoder; - int type = with_tv ? DRM_MODE_ENCODER_TVDAC : DRM_MODE_ENCODER_DAC; - int found = 0; - int digital_enc_mask = ~(ATOM_DEVICE_DFP1_SUPPORT | - ATOM_DEVICE_DFP2_SUPPORT | - ATOM_DEVICE_DFP3_SUPPORT | - ATOM_DEVICE_LCD1_SUPPORT); - /* we may already have added this encoder */ - list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { - if (encoder->encoder_type != DRM_MODE_ENCODER_DAC || - encoder->encoder_type != DRM_MODE_ENCODER_TVDAC) - continue; - - radeon_encoder = to_radeon_encoder(encoder); - if (radeon_encoder->type.dac == dac_type) { - found = 1; - break; - } - } - - if (found) { - /* upgrade to a TV controlling DAC */ - if (type == DRM_MODE_ENCODER_TVDAC) - encoder->encoder_type = type; - radeon_encoder->atom_device |= mode_info->bios_connector[bios_index].devices; - radeon_encoder->atom_device &= digital_enc_mask; - return encoder; - } - - radeon_encoder = kzalloc(sizeof(struct radeon_encoder), GFP_KERNEL); - if (!radeon_encoder) { - return NULL; - } - - encoder = &radeon_encoder->base; - - encoder->possible_crtcs = 0x3; - encoder->possible_clones = 0; - drm_encoder_init(dev, encoder, &radeon_atom_dac_enc_funcs, - type); - - drm_encoder_helper_add(encoder, &radeon_atom_dac_helper_funcs); - radeon_encoder->type.dac = dac_type; - radeon_encoder->atom_device = mode_info->bios_connector[bios_index].devices; - - /* mask off any digital encoders */ - radeon_encoder->atom_device &= digital_enc_mask; - return encoder; -} - -static void radeon_atom_tmds_dpms(struct drm_encoder *encoder, int mode) -{ - struct drm_device *dev = encoder->dev; - struct drm_radeon_private *dev_priv = dev->dev_private; - struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); - struct radeon_crtc *radeon_crtc = NULL; - int crtc_id = 0; - int atom_type = -1; - int index = -1; - uint32_t bios_2_scratch, bios_3_scratch; - - if (encoder->crtc) { - radeon_crtc = to_radeon_crtc(encoder->crtc); - crtc_id = radeon_crtc->crtc_id; - } else if (mode == DRM_MODE_DPMS_ON) - return; - - if (radeon_encoder->atom_device & ATOM_DEVICE_DFP1_SUPPORT) - atom_type = ATOM_DEVICE_DFP1_INDEX; - if (radeon_encoder->atom_device & ATOM_DEVICE_DFP2_SUPPORT) - atom_type = ATOM_DEVICE_DFP2_INDEX; - if (radeon_encoder->atom_device & ATOM_DEVICE_DFP3_SUPPORT) - atom_type = ATOM_DEVICE_DFP3_INDEX; - - if (atom_type == -1) - return; - - if (dev_priv->chip_family >= CHIP_R600) { - bios_2_scratch = RADEON_READ(R600_BIOS_2_SCRATCH); - bios_3_scratch = RADEON_READ(R600_BIOS_3_SCRATCH); - } else { - bios_2_scratch = RADEON_READ(RADEON_BIOS_2_SCRATCH); - bios_3_scratch = RADEON_READ(RADEON_BIOS_3_SCRATCH); - } - - switch(atom_type) { - case ATOM_DEVICE_DFP1_INDEX: - index = GetIndexIntoMasterTable(COMMAND, TMDSAOutputControl); - bios_2_scratch &= ~ATOM_S3_DFP1_CRTC_ACTIVE; - bios_3_scratch |= (crtc_id << 19); - switch(mode) { - case DRM_MODE_DPMS_ON: - bios_2_scratch &= ~ATOM_S2_DFP1_DPMS_STATE; - bios_3_scratch |= ATOM_S3_DFP1_ACTIVE; - break; - case DRM_MODE_DPMS_STANDBY: - case DRM_MODE_DPMS_SUSPEND: - case DRM_MODE_DPMS_OFF: - bios_2_scratch |= ATOM_S2_DFP1_DPMS_STATE; - bios_3_scratch &= ~ATOM_S3_DFP1_ACTIVE; - break; - } - break; - case ATOM_DEVICE_DFP2_INDEX: - index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl); - bios_2_scratch &= ~ATOM_S3_DFP2_CRTC_ACTIVE; - bios_3_scratch |= (crtc_id << 23); - switch(mode) { - case DRM_MODE_DPMS_ON: - bios_2_scratch &= ~ATOM_S2_DFP2_DPMS_STATE; - bios_3_scratch |= ATOM_S3_DFP2_ACTIVE; - break; - case DRM_MODE_DPMS_STANDBY: - case DRM_MODE_DPMS_SUSPEND: - case DRM_MODE_DPMS_OFF: - bios_2_scratch |= ATOM_S2_DFP2_DPMS_STATE; - bios_3_scratch &= ~ATOM_S3_DFP2_ACTIVE; - break; - } - break; - case ATOM_DEVICE_DFP3_INDEX: - index = GetIndexIntoMasterTable(COMMAND, LVTMAOutputControl); - bios_2_scratch &= ~ATOM_S3_DFP3_CRTC_ACTIVE; - bios_3_scratch |= (crtc_id << 25); - switch(mode) { - case DRM_MODE_DPMS_ON: - bios_2_scratch &= ~ATOM_S2_DFP3_DPMS_STATE; - bios_3_scratch |= ATOM_S3_DFP3_ACTIVE; - break; - case DRM_MODE_DPMS_STANDBY: - case DRM_MODE_DPMS_SUSPEND: - case DRM_MODE_DPMS_OFF: - bios_2_scratch |= ATOM_S2_DFP3_DPMS_STATE; - bios_3_scratch &= ~ATOM_S3_DFP3_ACTIVE; - break; - } - break; - } - - if (index == -1) - return; - - switch(mode) { - case DRM_MODE_DPMS_ON: - atombios_display_device_control(encoder, index, ATOM_ENABLE); - break; - case DRM_MODE_DPMS_STANDBY: - case DRM_MODE_DPMS_SUSPEND: - case DRM_MODE_DPMS_OFF: - atombios_display_device_control(encoder, index, ATOM_DISABLE); - break; - } - - if (dev_priv->chip_family >= CHIP_R600) { - RADEON_WRITE(R600_BIOS_2_SCRATCH, bios_2_scratch); - RADEON_WRITE(R600_BIOS_3_SCRATCH, bios_3_scratch); - } else { - RADEON_WRITE(RADEON_BIOS_2_SCRATCH, bios_2_scratch); - RADEON_WRITE(RADEON_BIOS_3_SCRATCH, bios_3_scratch); - } -} - -static bool radeon_atom_tmds_mode_fixup(struct drm_encoder *encoder, - struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode) -{ - - /* 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; - - return true; -} - -static void radeon_atom_tmds_mode_set(struct drm_encoder *encoder, - struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode) -{ - struct drm_device *dev = encoder->dev; - struct drm_radeon_private *dev_priv = dev->dev_private; - struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); - int atom_type; - - if (radeon_encoder->atom_device & ATOM_DEVICE_DFP1_SUPPORT) - atom_type = ATOM_DEVICE_DFP1_INDEX; - if (radeon_encoder->atom_device & ATOM_DEVICE_DFP2_SUPPORT) - atom_type = ATOM_DEVICE_DFP2_INDEX; - if (radeon_encoder->atom_device & ATOM_DEVICE_DFP3_SUPPORT) - atom_type = ATOM_DEVICE_DFP3_INDEX; - - atombios_scaler_setup(encoder, mode); - atombios_set_crtc_source(encoder, atom_type); - - if (atom_type == ATOM_DEVICE_DFP1_INDEX) - atombios_output_digital_mode_set(encoder, ATOM_DEVICE_DFP1_INDEX, adjusted_mode); - if (atom_type == ATOM_DEVICE_DFP2_INDEX) { - if ((dev_priv->chip_family == CHIP_RS600) || - (dev_priv->chip_family == CHIP_RS690) || - (dev_priv->chip_family == CHIP_RS740)) - atombios_ddia_setup(encoder, adjusted_mode); - else - atombios_ext_tmds_setup(encoder, adjusted_mode); - } - if (atom_type == ATOM_DEVICE_DFP3_INDEX) - atombios_output_digital_mode_set(encoder, ATOM_DEVICE_DFP3_INDEX, adjusted_mode); -} - -static void radeon_atom_tmds_prepare(struct drm_encoder *encoder) -{ - radeon_atom_output_lock(encoder, true); - radeon_atom_tmds_dpms(encoder, DRM_MODE_DPMS_OFF); -} - -static void radeon_atom_tmds_commit(struct drm_encoder *encoder) -{ - radeon_atom_tmds_dpms(encoder, DRM_MODE_DPMS_ON); - radeon_atom_output_lock(encoder, false); -} - -static const struct drm_encoder_helper_funcs radeon_atom_tmds_helper_funcs = { - .dpms = radeon_atom_tmds_dpms, - .mode_fixup = radeon_atom_tmds_mode_fixup, - .prepare = radeon_atom_tmds_prepare, - .mode_set = radeon_atom_tmds_mode_set, - .commit = radeon_atom_tmds_commit, - /* no detect for TMDS */ -}; - -static const struct drm_encoder_funcs radeon_atom_tmds_enc_funcs = { - . destroy = radeon_enc_destroy, -}; - -struct drm_encoder *radeon_encoder_atom_tmds_add(struct drm_device *dev, int bios_index, int tmds_type) -{ - struct drm_radeon_private *dev_priv = dev->dev_private; - struct radeon_mode_info *mode_info = &dev_priv->mode_info; - struct radeon_encoder *radeon_encoder = NULL; - struct drm_encoder *encoder; - int analog_enc_mask = ~(ATOM_DEVICE_CRT1_SUPPORT | ATOM_DEVICE_CRT2_SUPPORT); - - radeon_encoder = kzalloc(sizeof(struct radeon_encoder), GFP_KERNEL); - if (!radeon_encoder) { - return NULL; - } - - encoder = &radeon_encoder->base; - - encoder->possible_crtcs = 0x3; - encoder->possible_clones = 0; - drm_encoder_init(dev, encoder, &radeon_atom_tmds_enc_funcs, - DRM_MODE_ENCODER_TMDS); - - drm_encoder_helper_add(encoder, &radeon_atom_tmds_helper_funcs); - - radeon_encoder->atom_device = mode_info->bios_connector[bios_index].devices; - - /* mask off any analog encoders */ - radeon_encoder->atom_device &= analog_enc_mask; - return encoder; -} |