| /* |
| * 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 "radeon_drm.h" |
| #include "radeon.h" |
| |
| #include "atom.h" |
| #include "atom-bits.h" |
| |
| /* from radeon_encoder.c */ |
| extern uint32_t |
| radeon_get_encoder_id(struct drm_device *dev, uint32_t supported_device, |
| uint8_t dac); |
| extern void radeon_link_encoder_connector(struct drm_device *dev); |
| extern void |
| radeon_add_atom_encoder(struct drm_device *dev, uint32_t encoder_id, |
| uint32_t supported_device); |
| |
| /* from radeon_connector.c */ |
| extern void |
| radeon_add_atom_connector(struct drm_device *dev, |
| uint32_t connector_id, |
| uint32_t supported_device, |
| int connector_type, |
| struct radeon_i2c_bus_rec *i2c_bus, |
| bool linkb, uint32_t igp_lane_info, |
| uint16_t connector_object_id); |
| |
| /* from radeon_legacy_encoder.c */ |
| extern void |
| radeon_add_legacy_encoder(struct drm_device *dev, uint32_t encoder_id, |
| uint32_t supported_device); |
| |
| union atom_supported_devices { |
| struct _ATOM_SUPPORTED_DEVICES_INFO info; |
| struct _ATOM_SUPPORTED_DEVICES_INFO_2 info_2; |
| struct _ATOM_SUPPORTED_DEVICES_INFO_2d1 info_2d1; |
| }; |
| |
| static inline struct radeon_i2c_bus_rec radeon_lookup_gpio(struct drm_device |
| *dev, uint8_t id) |
| { |
| struct radeon_device *rdev = dev->dev_private; |
| struct atom_context *ctx = rdev->mode_info.atom_context; |
| ATOM_GPIO_I2C_ASSIGMENT gpio; |
| struct radeon_i2c_bus_rec i2c; |
| int index = GetIndexIntoMasterTable(DATA, GPIO_I2C_Info); |
| struct _ATOM_GPIO_I2C_INFO *i2c_info; |
| uint16_t data_offset; |
| |
| memset(&i2c, 0, sizeof(struct radeon_i2c_bus_rec)); |
| i2c.valid = false; |
| |
| atom_parse_data_header(ctx, index, NULL, NULL, NULL, &data_offset); |
| |
| i2c_info = (struct _ATOM_GPIO_I2C_INFO *)(ctx->bios + data_offset); |
| |
| gpio = i2c_info->asGPIO_Info[id]; |
| |
| i2c.mask_clk_reg = le16_to_cpu(gpio.usClkMaskRegisterIndex) * 4; |
| i2c.mask_data_reg = le16_to_cpu(gpio.usDataMaskRegisterIndex) * 4; |
| i2c.put_clk_reg = le16_to_cpu(gpio.usClkEnRegisterIndex) * 4; |
| i2c.put_data_reg = le16_to_cpu(gpio.usDataEnRegisterIndex) * 4; |
| i2c.get_clk_reg = le16_to_cpu(gpio.usClkY_RegisterIndex) * 4; |
| i2c.get_data_reg = le16_to_cpu(gpio.usDataY_RegisterIndex) * 4; |
| i2c.a_clk_reg = le16_to_cpu(gpio.usClkA_RegisterIndex) * 4; |
| i2c.a_data_reg = le16_to_cpu(gpio.usDataA_RegisterIndex) * 4; |
| i2c.mask_clk_mask = (1 << gpio.ucClkMaskShift); |
| i2c.mask_data_mask = (1 << gpio.ucDataMaskShift); |
| i2c.put_clk_mask = (1 << gpio.ucClkEnShift); |
| i2c.put_data_mask = (1 << gpio.ucDataEnShift); |
| i2c.get_clk_mask = (1 << gpio.ucClkY_Shift); |
| i2c.get_data_mask = (1 << gpio.ucDataY_Shift); |
| i2c.a_clk_mask = (1 << gpio.ucClkA_Shift); |
| i2c.a_data_mask = (1 << gpio.ucDataA_Shift); |
| i2c.valid = true; |
| |
| return i2c; |
| } |
| |
| static bool radeon_atom_apply_quirks(struct drm_device *dev, |
| uint32_t supported_device, |
| int *connector_type, |
| struct radeon_i2c_bus_rec *i2c_bus, |
| uint16_t *line_mux) |
| { |
| |
| /* Asus M2A-VM HDMI board lists the DVI port as HDMI */ |
| if ((dev->pdev->device == 0x791e) && |
| (dev->pdev->subsystem_vendor == 0x1043) && |
| (dev->pdev->subsystem_device == 0x826d)) { |
| if ((*connector_type == DRM_MODE_CONNECTOR_HDMIA) && |
| (supported_device == ATOM_DEVICE_DFP3_SUPPORT)) |
| *connector_type = DRM_MODE_CONNECTOR_DVID; |
| } |
| |
| /* a-bit f-i90hd - ciaranm on #radeonhd - this board has no DVI */ |
| if ((dev->pdev->device == 0x7941) && |
| (dev->pdev->subsystem_vendor == 0x147b) && |
| (dev->pdev->subsystem_device == 0x2412)) { |
| if (*connector_type == DRM_MODE_CONNECTOR_DVII) |
| return false; |
| } |
| |
| /* Falcon NW laptop lists vga ddc line for LVDS */ |
| if ((dev->pdev->device == 0x5653) && |
| (dev->pdev->subsystem_vendor == 0x1462) && |
| (dev->pdev->subsystem_device == 0x0291)) { |
| if (*connector_type == DRM_MODE_CONNECTOR_LVDS) { |
| i2c_bus->valid = false; |
| *line_mux = 53; |
| } |
| } |
| |
| /* Funky macbooks */ |
| if ((dev->pdev->device == 0x71C5) && |
| (dev->pdev->subsystem_vendor == 0x106b) && |
| (dev->pdev->subsystem_device == 0x0080)) { |
| if ((supported_device == ATOM_DEVICE_CRT1_SUPPORT) || |
| (supported_device == ATOM_DEVICE_DFP2_SUPPORT)) |
| return false; |
| } |
| |
| /* ASUS HD 3600 XT board lists the DVI port as HDMI */ |
| if ((dev->pdev->device == 0x9598) && |
| (dev->pdev->subsystem_vendor == 0x1043) && |
| (dev->pdev->subsystem_device == 0x01da)) { |
| if (*connector_type == DRM_MODE_CONNECTOR_HDMIA) { |
| *connector_type = DRM_MODE_CONNECTOR_DVII; |
| } |
| } |
| |
| /* ASUS HD 3450 board lists the DVI port as HDMI */ |
| if ((dev->pdev->device == 0x95C5) && |
| (dev->pdev->subsystem_vendor == 0x1043) && |
| (dev->pdev->subsystem_device == 0x01e2)) { |
| if (*connector_type == DRM_MODE_CONNECTOR_HDMIA) { |
| *connector_type = DRM_MODE_CONNECTOR_DVII; |
| } |
| } |
| |
| /* some BIOSes seem to report DAC on HDMI - usually this is a board with |
| * HDMI + VGA reporting as HDMI |
| */ |
| if (*connector_type == DRM_MODE_CONNECTOR_HDMIA) { |
| if (supported_device & (ATOM_DEVICE_CRT_SUPPORT)) { |
| *connector_type = DRM_MODE_CONNECTOR_VGA; |
| *line_mux = 0; |
| } |
| } |
| |
| return true; |
| } |
| |
| const int supported_devices_connector_convert[] = { |
| DRM_MODE_CONNECTOR_Unknown, |
| DRM_MODE_CONNECTOR_VGA, |
| DRM_MODE_CONNECTOR_DVII, |
| DRM_MODE_CONNECTOR_DVID, |
| DRM_MODE_CONNECTOR_DVIA, |
| DRM_MODE_CONNECTOR_SVIDEO, |
| DRM_MODE_CONNECTOR_Composite, |
| DRM_MODE_CONNECTOR_LVDS, |
| DRM_MODE_CONNECTOR_Unknown, |
| DRM_MODE_CONNECTOR_Unknown, |
| DRM_MODE_CONNECTOR_HDMIA, |
| DRM_MODE_CONNECTOR_HDMIB, |
| DRM_MODE_CONNECTOR_Unknown, |
| DRM_MODE_CONNECTOR_Unknown, |
| DRM_MODE_CONNECTOR_9PinDIN, |
| DRM_MODE_CONNECTOR_DisplayPort |
| }; |
| |
| const uint16_t supported_devices_connector_object_id_convert[] = { |
| CONNECTOR_OBJECT_ID_NONE, |
| CONNECTOR_OBJECT_ID_VGA, |
| CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I, /* not all boards support DL */ |
| CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D, /* not all boards support DL */ |
| CONNECTOR_OBJECT_ID_VGA, /* technically DVI-A */ |
| CONNECTOR_OBJECT_ID_COMPOSITE, |
| CONNECTOR_OBJECT_ID_SVIDEO, |
| CONNECTOR_OBJECT_ID_LVDS, |
| CONNECTOR_OBJECT_ID_9PIN_DIN, |
| CONNECTOR_OBJECT_ID_9PIN_DIN, |
| CONNECTOR_OBJECT_ID_DISPLAYPORT, |
| CONNECTOR_OBJECT_ID_HDMI_TYPE_A, |
| CONNECTOR_OBJECT_ID_HDMI_TYPE_B, |
| CONNECTOR_OBJECT_ID_SVIDEO |
| }; |
| |
| const int object_connector_convert[] = { |
| DRM_MODE_CONNECTOR_Unknown, |
| DRM_MODE_CONNECTOR_DVII, |
| DRM_MODE_CONNECTOR_DVII, |
| DRM_MODE_CONNECTOR_DVID, |
| DRM_MODE_CONNECTOR_DVID, |
| DRM_MODE_CONNECTOR_VGA, |
| DRM_MODE_CONNECTOR_Composite, |
| DRM_MODE_CONNECTOR_SVIDEO, |
| DRM_MODE_CONNECTOR_Unknown, |
| DRM_MODE_CONNECTOR_Unknown, |
| DRM_MODE_CONNECTOR_9PinDIN, |
| DRM_MODE_CONNECTOR_Unknown, |
| DRM_MODE_CONNECTOR_HDMIA, |
| DRM_MODE_CONNECTOR_HDMIB, |
| DRM_MODE_CONNECTOR_LVDS, |
| DRM_MODE_CONNECTOR_9PinDIN, |
| DRM_MODE_CONNECTOR_Unknown, |
| DRM_MODE_CONNECTOR_Unknown, |
| DRM_MODE_CONNECTOR_Unknown, |
| DRM_MODE_CONNECTOR_DisplayPort |
| }; |
| |
| bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev) |
| { |
| struct radeon_device *rdev = dev->dev_private; |
| struct radeon_mode_info *mode_info = &rdev->mode_info; |
| struct atom_context *ctx = mode_info->atom_context; |
| int index = GetIndexIntoMasterTable(DATA, Object_Header); |
| uint16_t size, data_offset; |
| uint8_t frev, crev, line_mux = 0; |
| ATOM_CONNECTOR_OBJECT_TABLE *con_obj; |
| ATOM_DISPLAY_OBJECT_PATH_TABLE *path_obj; |
| ATOM_OBJECT_HEADER *obj_header; |
| int i, j, path_size, device_support; |
| int connector_type; |
| uint16_t igp_lane_info, conn_id, connector_object_id; |
| bool linkb; |
| struct radeon_i2c_bus_rec ddc_bus; |
| |
| atom_parse_data_header(ctx, index, &size, &frev, &crev, &data_offset); |
| |
| if (data_offset == 0) |
| return false; |
| |
| if (crev < 2) |
| return false; |
| |
| obj_header = (ATOM_OBJECT_HEADER *) (ctx->bios + data_offset); |
| path_obj = (ATOM_DISPLAY_OBJECT_PATH_TABLE *) |
| (ctx->bios + data_offset + |
| le16_to_cpu(obj_header->usDisplayPathTableOffset)); |
| con_obj = (ATOM_CONNECTOR_OBJECT_TABLE *) |
| (ctx->bios + data_offset + |
| le16_to_cpu(obj_header->usConnectorObjectTableOffset)); |
| device_support = le16_to_cpu(obj_header->usDeviceSupport); |
| |
| path_size = 0; |
| for (i = 0; i < path_obj->ucNumOfDispPath; i++) { |
| uint8_t *addr = (uint8_t *) path_obj->asDispPath; |
| ATOM_DISPLAY_OBJECT_PATH *path; |
| addr += path_size; |
| path = (ATOM_DISPLAY_OBJECT_PATH *) addr; |
| path_size += le16_to_cpu(path->usSize); |
| linkb = false; |
| |
| if (device_support & le16_to_cpu(path->usDeviceTag)) { |
| uint8_t con_obj_id, con_obj_num, con_obj_type; |
| |
| con_obj_id = |
| (le16_to_cpu(path->usConnObjectId) & OBJECT_ID_MASK) |
| >> OBJECT_ID_SHIFT; |
| con_obj_num = |
| (le16_to_cpu(path->usConnObjectId) & ENUM_ID_MASK) |
| >> ENUM_ID_SHIFT; |
| con_obj_type = |
| (le16_to_cpu(path->usConnObjectId) & |
| OBJECT_TYPE_MASK) >> OBJECT_TYPE_SHIFT; |
| |
| /* TODO CV support */ |
| if (le16_to_cpu(path->usDeviceTag) == |
| ATOM_DEVICE_CV_SUPPORT) |
| continue; |
| |
| /* IGP chips */ |
| if ((rdev->flags & RADEON_IS_IGP) && |
| (con_obj_id == |
| CONNECTOR_OBJECT_ID_PCIE_CONNECTOR)) { |
| uint16_t igp_offset = 0; |
| ATOM_INTEGRATED_SYSTEM_INFO_V2 *igp_obj; |
| |
| index = |
| GetIndexIntoMasterTable(DATA, |
| IntegratedSystemInfo); |
| |
| atom_parse_data_header(ctx, index, &size, &frev, |
| &crev, &igp_offset); |
| |
| if (crev >= 2) { |
| igp_obj = |
| (ATOM_INTEGRATED_SYSTEM_INFO_V2 |
| *) (ctx->bios + igp_offset); |
| |
| if (igp_obj) { |
| uint32_t slot_config, ct; |
| |
| if (con_obj_num == 1) |
| slot_config = |
| igp_obj-> |
| ulDDISlot1Config; |
| else |
| slot_config = |
| igp_obj-> |
| ulDDISlot2Config; |
| |
| ct = (slot_config >> 16) & 0xff; |
| connector_type = |
| object_connector_convert |
| [ct]; |
| connector_object_id = ct; |
| igp_lane_info = |
| slot_config & 0xffff; |
| } else |
| continue; |
| } else |
| continue; |
| } else { |
| igp_lane_info = 0; |
| connector_type = |
| object_connector_convert[con_obj_id]; |
| connector_object_id = con_obj_id; |
| } |
| |
| if (connector_type == DRM_MODE_CONNECTOR_Unknown) |
| continue; |
| |
| for (j = 0; j < ((le16_to_cpu(path->usSize) - 8) / 2); |
| j++) { |
| uint8_t enc_obj_id, enc_obj_num, enc_obj_type; |
| |
| enc_obj_id = |
| (le16_to_cpu(path->usGraphicObjIds[j]) & |
| OBJECT_ID_MASK) >> OBJECT_ID_SHIFT; |
| enc_obj_num = |
| (le16_to_cpu(path->usGraphicObjIds[j]) & |
| ENUM_ID_MASK) >> ENUM_ID_SHIFT; |
| enc_obj_type = |
| (le16_to_cpu(path->usGraphicObjIds[j]) & |
| OBJECT_TYPE_MASK) >> OBJECT_TYPE_SHIFT; |
| |
| /* FIXME: add support for router objects */ |
| if (enc_obj_type == GRAPH_OBJECT_TYPE_ENCODER) { |
| if (enc_obj_num == 2) |
| linkb = true; |
| else |
| linkb = false; |
| |
| radeon_add_atom_encoder(dev, |
| enc_obj_id, |
| le16_to_cpu |
| (path-> |
| usDeviceTag)); |
| |
| } |
| } |
| |
| /* look up gpio for ddc */ |
| if ((le16_to_cpu(path->usDeviceTag) & |
| (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT)) |
| == 0) { |
| for (j = 0; j < con_obj->ucNumberOfObjects; j++) { |
| if (le16_to_cpu(path->usConnObjectId) == |
| le16_to_cpu(con_obj->asObjects[j]. |
| usObjectID)) { |
| ATOM_COMMON_RECORD_HEADER |
| *record = |
| (ATOM_COMMON_RECORD_HEADER |
| *) |
| (ctx->bios + data_offset + |
| le16_to_cpu(con_obj-> |
| asObjects[j]. |
| usRecordOffset)); |
| ATOM_I2C_RECORD *i2c_record; |
| |
| while (record->ucRecordType > 0 |
| && record-> |
| ucRecordType <= |
| ATOM_MAX_OBJECT_RECORD_NUMBER) { |
| switch (record-> |
| ucRecordType) { |
| case ATOM_I2C_RECORD_TYPE: |
| i2c_record = |
| (ATOM_I2C_RECORD |
| *) record; |
| line_mux = |
| i2c_record-> |
| sucI2cId. |
| bfI2C_LineMux; |
| break; |
| } |
| record = |
| (ATOM_COMMON_RECORD_HEADER |
| *) ((char *)record |
| + |
| record-> |
| ucRecordSize); |
| } |
| break; |
| } |
| } |
| } else |
| line_mux = 0; |
| |
| if ((le16_to_cpu(path->usDeviceTag) == |
| ATOM_DEVICE_TV1_SUPPORT) |
| || (le16_to_cpu(path->usDeviceTag) == |
| ATOM_DEVICE_TV2_SUPPORT) |
| || (le16_to_cpu(path->usDeviceTag) == |
| ATOM_DEVICE_CV_SUPPORT)) |
| ddc_bus.valid = false; |
| else |
| ddc_bus = radeon_lookup_gpio(dev, line_mux); |
| |
| conn_id = le16_to_cpu(path->usConnObjectId); |
| |
| if (!radeon_atom_apply_quirks |
| (dev, le16_to_cpu(path->usDeviceTag), &connector_type, |
| &ddc_bus, &conn_id)) |
| continue; |
| |
| radeon_add_atom_connector(dev, |
| conn_id, |
| le16_to_cpu(path-> |
| usDeviceTag), |
| connector_type, &ddc_bus, |
| linkb, igp_lane_info, |
| connector_object_id); |
| |
| } |
| } |
| |
| radeon_link_encoder_connector(dev); |
| |
| return true; |
| } |
| |
| static uint16_t atombios_get_connector_object_id(struct drm_device *dev, |
| int connector_type, |
| uint16_t devices) |
| { |
| struct radeon_device *rdev = dev->dev_private; |
| |
| if (rdev->flags & RADEON_IS_IGP) { |
| return supported_devices_connector_object_id_convert |
| [connector_type]; |
| } else if (((connector_type == DRM_MODE_CONNECTOR_DVII) || |
| (connector_type == DRM_MODE_CONNECTOR_DVID)) && |
| (devices & ATOM_DEVICE_DFP2_SUPPORT)) { |
| struct radeon_mode_info *mode_info = &rdev->mode_info; |
| struct atom_context *ctx = mode_info->atom_context; |
| int index = GetIndexIntoMasterTable(DATA, XTMDS_Info); |
| uint16_t size, data_offset; |
| uint8_t frev, crev; |
| ATOM_XTMDS_INFO *xtmds; |
| |
| atom_parse_data_header(ctx, index, &size, &frev, &crev, &data_offset); |
| xtmds = (ATOM_XTMDS_INFO *)(ctx->bios + data_offset); |
| |
| if (xtmds->ucSupportedLink & ATOM_XTMDS_SUPPORTED_DUALLINK) { |
| if (connector_type == DRM_MODE_CONNECTOR_DVII) |
| return CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I; |
| else |
| return CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D; |
| } else { |
| if (connector_type == DRM_MODE_CONNECTOR_DVII) |
| return CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I; |
| else |
| return CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D; |
| } |
| } else { |
| return supported_devices_connector_object_id_convert |
| [connector_type]; |
| } |
| } |
| |
| struct bios_connector { |
| bool valid; |
| uint16_t line_mux; |
| uint16_t devices; |
| int connector_type; |
| struct radeon_i2c_bus_rec ddc_bus; |
| }; |
| |
| bool radeon_get_atom_connector_info_from_supported_devices_table(struct |
| drm_device |
| *dev) |
| { |
| struct radeon_device *rdev = dev->dev_private; |
| struct radeon_mode_info *mode_info = &rdev->mode_info; |
| struct atom_context *ctx = mode_info->atom_context; |
| int index = GetIndexIntoMasterTable(DATA, SupportedDevicesInfo); |
| uint16_t size, data_offset; |
| uint8_t frev, crev; |
| uint16_t device_support; |
| uint8_t dac; |
| union atom_supported_devices *supported_devices; |
| int i, j; |
| struct bios_connector bios_connectors[ATOM_MAX_SUPPORTED_DEVICE]; |
| |
| atom_parse_data_header(ctx, index, &size, &frev, &crev, &data_offset); |
| |
| supported_devices = |
| (union atom_supported_devices *)(ctx->bios + data_offset); |
| |
| device_support = le16_to_cpu(supported_devices->info.usDeviceSupport); |
| |
| for (i = 0; i < ATOM_MAX_SUPPORTED_DEVICE; i++) { |
| ATOM_CONNECTOR_INFO_I2C ci = |
| supported_devices->info.asConnInfo[i]; |
| |
| bios_connectors[i].valid = false; |
| |
| if (!(device_support & (1 << i))) { |
| continue; |
| } |
| |
| if (i == ATOM_DEVICE_CV_INDEX) { |
| DRM_DEBUG("Skipping Component Video\n"); |
| continue; |
| } |
| |
| bios_connectors[i].connector_type = |
| supported_devices_connector_convert[ci.sucConnectorInfo. |
| sbfAccess. |
| bfConnectorType]; |
| |
| if (bios_connectors[i].connector_type == |
| DRM_MODE_CONNECTOR_Unknown) |
| continue; |
| |
| dac = ci.sucConnectorInfo.sbfAccess.bfAssociatedDAC; |
| |
| if ((rdev->family == CHIP_RS690) || |
| (rdev->family == CHIP_RS740)) { |
| if ((i == ATOM_DEVICE_DFP2_INDEX) |
| && (ci.sucI2cId.sbfAccess.bfI2C_LineMux == 2)) |
| bios_connectors[i].line_mux = |
| ci.sucI2cId.sbfAccess.bfI2C_LineMux + 1; |
| else if ((i == ATOM_DEVICE_DFP3_INDEX) |
| && (ci.sucI2cId.sbfAccess.bfI2C_LineMux == 1)) |
| bios_connectors[i].line_mux = |
| ci.sucI2cId.sbfAccess.bfI2C_LineMux + 1; |
| else |
| bios_connectors[i].line_mux = |
| ci.sucI2cId.sbfAccess.bfI2C_LineMux; |
| } else |
| bios_connectors[i].line_mux = |
| ci.sucI2cId.sbfAccess.bfI2C_LineMux; |
| |
| /* give tv unique connector ids */ |
| if (i == ATOM_DEVICE_TV1_INDEX) { |
| bios_connectors[i].ddc_bus.valid = false; |
| bios_connectors[i].line_mux = 50; |
| } else if (i == ATOM_DEVICE_TV2_INDEX) { |
| bios_connectors[i].ddc_bus.valid = false; |
| bios_connectors[i].line_mux = 51; |
| } else if (i == ATOM_DEVICE_CV_INDEX) { |
| bios_connectors[i].ddc_bus.valid = false; |
| bios_connectors[i].line_mux = 52; |
| } else |
| bios_connectors[i].ddc_bus = |
| radeon_lookup_gpio(dev, |
| bios_connectors[i].line_mux); |
| |
| /* Always set the connector type to VGA for CRT1/CRT2. if they are |
| * shared with a DVI port, we'll pick up the DVI connector when we |
| * merge the outputs. Some bioses incorrectly list VGA ports as DVI. |
| */ |
| if (i == ATOM_DEVICE_CRT1_INDEX || i == ATOM_DEVICE_CRT2_INDEX) |
| bios_connectors[i].connector_type = |
| DRM_MODE_CONNECTOR_VGA; |
| |
| if (!radeon_atom_apply_quirks |
| (dev, (1 << i), &bios_connectors[i].connector_type, |
| &bios_connectors[i].ddc_bus, &bios_connectors[i].line_mux)) |
| continue; |
| |
| bios_connectors[i].valid = true; |
| bios_connectors[i].devices = (1 << i); |
| |
| if (ASIC_IS_AVIVO(rdev) || radeon_r4xx_atom) |
| radeon_add_atom_encoder(dev, |
| radeon_get_encoder_id(dev, |
| (1 << i), |
| dac), |
| (1 << i)); |
| else |
| radeon_add_legacy_encoder(dev, |
| radeon_get_encoder_id(dev, |
| (1 << |
| i), |
| dac), |
| (1 << i)); |
| } |
| |
| /* combine shared connectors */ |
| for (i = 0; i < ATOM_MAX_SUPPORTED_DEVICE; i++) { |
| if (bios_connectors[i].valid) { |
| for (j = 0; j < ATOM_MAX_SUPPORTED_DEVICE; j++) { |
| if (bios_connectors[j].valid && (i != j)) { |
| if (bios_connectors[i].line_mux == |
| bios_connectors[j].line_mux) { |
| if (((bios_connectors[i]. |
| devices & |
| (ATOM_DEVICE_DFP_SUPPORT)) |
| && (bios_connectors[j]. |
| devices & |
| (ATOM_DEVICE_CRT_SUPPORT))) |
| || |
| ((bios_connectors[j]. |
| devices & |
| (ATOM_DEVICE_DFP_SUPPORT)) |
| && (bios_connectors[i]. |
| devices & |
| (ATOM_DEVICE_CRT_SUPPORT)))) { |
| bios_connectors[i]. |
| devices |= |
| bios_connectors[j]. |
| devices; |
| bios_connectors[i]. |
| connector_type = |
| DRM_MODE_CONNECTOR_DVII; |
| bios_connectors[j]. |
| valid = false; |
| } |
| } |
| } |
| } |
| } |
| } |
| |
| /* add the connectors */ |
| for (i = 0; i < ATOM_MAX_SUPPORTED_DEVICE; i++) { |
| if (bios_connectors[i].valid) { |
| uint16_t connector_object_id = |
| atombios_get_connector_object_id(dev, |
| bios_connectors[i].connector_type, |
| bios_connectors[i].devices); |
| radeon_add_atom_connector(dev, |
| bios_connectors[i].line_mux, |
| bios_connectors[i].devices, |
| bios_connectors[i]. |
| connector_type, |
| &bios_connectors[i].ddc_bus, |
| false, 0, |
| connector_object_id); |
| } |
| } |
| |
| radeon_link_encoder_connector(dev); |
| |
| return true; |
| } |
| |
| union firmware_info { |
| ATOM_FIRMWARE_INFO info; |
| ATOM_FIRMWARE_INFO_V1_2 info_12; |
| ATOM_FIRMWARE_INFO_V1_3 info_13; |
| ATOM_FIRMWARE_INFO_V1_4 info_14; |
| }; |
| |
| bool radeon_atom_get_clock_info(struct drm_device *dev) |
| { |
| struct radeon_device *rdev = dev->dev_private; |
| struct radeon_mode_info *mode_info = &rdev->mode_info; |
| int index = GetIndexIntoMasterTable(DATA, FirmwareInfo); |
| union firmware_info *firmware_info; |
| uint8_t frev, crev; |
| struct radeon_pll *p1pll = &rdev->clock.p1pll; |
| struct radeon_pll *p2pll = &rdev->clock.p2pll; |
| struct radeon_pll *spll = &rdev->clock.spll; |
| struct radeon_pll *mpll = &rdev->clock.mpll; |
| uint16_t data_offset; |
| |
| atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, |
| &crev, &data_offset); |
| |
| firmware_info = |
| (union firmware_info *)(mode_info->atom_context->bios + |
| data_offset); |
| |
| if (firmware_info) { |
| /* pixel clocks */ |
| p1pll->reference_freq = |
| le16_to_cpu(firmware_info->info.usReferenceClock); |
| p1pll->reference_div = 0; |
| |
| if (crev < 2) |
| p1pll->pll_out_min = |
| le16_to_cpu(firmware_info->info.usMinPixelClockPLL_Output); |
| else |
| p1pll->pll_out_min = |
| le32_to_cpu(firmware_info->info_12.ulMinPixelClockPLL_Output); |
| p1pll->pll_out_max = |
| le32_to_cpu(firmware_info->info.ulMaxPixelClockPLL_Output); |
| |
| if (p1pll->pll_out_min == 0) { |
| if (ASIC_IS_AVIVO(rdev)) |
| p1pll->pll_out_min = 64800; |
| else |
| p1pll->pll_out_min = 20000; |
| } else if (p1pll->pll_out_min > 64800) { |
| /* Limiting the pll output range is a good thing generally as |
| * it limits the number of possible pll combinations for a given |
| * frequency presumably to the ones that work best on each card. |
| * However, certain duallink DVI monitors seem to like |
| * pll combinations that would be limited by this at least on |
| * pre-DCE 3.0 r6xx hardware. This might need to be adjusted per |
| * family. |
| */ |
| p1pll->pll_out_min = 64800; |
| } |
| |
| p1pll->pll_in_min = |
| le16_to_cpu(firmware_info->info.usMinPixelClockPLL_Input); |
| p1pll->pll_in_max = |
| le16_to_cpu(firmware_info->info.usMaxPixelClockPLL_Input); |
| |
| *p2pll = *p1pll; |
| |
| /* system clock */ |
| spll->reference_freq = |
| le16_to_cpu(firmware_info->info.usReferenceClock); |
| spll->reference_div = 0; |
| |
| spll->pll_out_min = |
| le16_to_cpu(firmware_info->info.usMinEngineClockPLL_Output); |
| spll->pll_out_max = |
| le32_to_cpu(firmware_info->info.ulMaxEngineClockPLL_Output); |
| |
| /* ??? */ |
| if (spll->pll_out_min == 0) { |
| if (ASIC_IS_AVIVO(rdev)) |
| spll->pll_out_min = 64800; |
| else |
| spll->pll_out_min = 20000; |
| } |
| |
| spll->pll_in_min = |
| le16_to_cpu(firmware_info->info.usMinEngineClockPLL_Input); |
| spll->pll_in_max = |
| le16_to_cpu(firmware_info->info.usMaxEngineClockPLL_Input); |
| |
| /* memory clock */ |
| mpll->reference_freq = |
| le16_to_cpu(firmware_info->info.usReferenceClock); |
| mpll->reference_div = 0; |
| |
| mpll->pll_out_min = |
| le16_to_cpu(firmware_info->info.usMinMemoryClockPLL_Output); |
| mpll->pll_out_max = |
| le32_to_cpu(firmware_info->info.ulMaxMemoryClockPLL_Output); |
| |
| /* ??? */ |
| if (mpll->pll_out_min == 0) { |
| if (ASIC_IS_AVIVO(rdev)) |
| mpll->pll_out_min = 64800; |
| else |
| mpll->pll_out_min = 20000; |
| } |
| |
| mpll->pll_in_min = |
| le16_to_cpu(firmware_info->info.usMinMemoryClockPLL_Input); |
| mpll->pll_in_max = |
| le16_to_cpu(firmware_info->info.usMaxMemoryClockPLL_Input); |
| |
| rdev->clock.default_sclk = |
| le32_to_cpu(firmware_info->info.ulDefaultEngineClock); |
| rdev->clock.default_mclk = |
| le32_to_cpu(firmware_info->info.ulDefaultMemoryClock); |
| |
| return true; |
| } |
| return false; |
| } |
| |
| bool radeon_atombios_get_tmds_info(struct radeon_encoder *encoder, |
| struct radeon_encoder_int_tmds *tmds) |
| { |
| struct drm_device *dev = encoder->base.dev; |
| struct radeon_device *rdev = dev->dev_private; |
| struct radeon_mode_info *mode_info = &rdev->mode_info; |
| int index = GetIndexIntoMasterTable(DATA, TMDS_Info); |
| uint16_t data_offset; |
| struct _ATOM_TMDS_INFO *tmds_info; |
| uint8_t frev, crev; |
| uint16_t maxfreq; |
| int i; |
| |
| atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, |
| &crev, &data_offset); |
| |
| tmds_info = |
| (struct _ATOM_TMDS_INFO *)(mode_info->atom_context->bios + |
| data_offset); |
| |
| if (tmds_info) { |
| maxfreq = le16_to_cpu(tmds_info->usMaxFrequency); |
| for (i = 0; i < 4; i++) { |
| tmds->tmds_pll[i].freq = |
| le16_to_cpu(tmds_info->asMiscInfo[i].usFrequency); |
| tmds->tmds_pll[i].value = |
| tmds_info->asMiscInfo[i].ucPLL_ChargePump & 0x3f; |
| tmds->tmds_pll[i].value |= |
| (tmds_info->asMiscInfo[i]. |
| ucPLL_VCO_Gain & 0x3f) << 6; |
| tmds->tmds_pll[i].value |= |
| (tmds_info->asMiscInfo[i]. |
| ucPLL_DutyCycle & 0xf) << 12; |
| tmds->tmds_pll[i].value |= |
| (tmds_info->asMiscInfo[i]. |
| ucPLL_VoltageSwing & 0xf) << 16; |
| |
| DRM_DEBUG("TMDS PLL From ATOMBIOS %u %x\n", |
| tmds->tmds_pll[i].freq, |
| tmds->tmds_pll[i].value); |
| |
| if (maxfreq == tmds->tmds_pll[i].freq) { |
| tmds->tmds_pll[i].freq = 0xffffffff; |
| break; |
| } |
| } |
| return true; |
| } |
| return false; |
| } |
| |
| static struct radeon_atom_ss *radeon_atombios_get_ss_info(struct |
| radeon_encoder |
| *encoder, |
| int id) |
| { |
| struct drm_device *dev = encoder->base.dev; |
| struct radeon_device *rdev = dev->dev_private; |
| struct radeon_mode_info *mode_info = &rdev->mode_info; |
| int index = GetIndexIntoMasterTable(DATA, PPLL_SS_Info); |
| uint16_t data_offset; |
| struct _ATOM_SPREAD_SPECTRUM_INFO *ss_info; |
| uint8_t frev, crev; |
| struct radeon_atom_ss *ss = NULL; |
| |
| if (id > ATOM_MAX_SS_ENTRY) |
| return NULL; |
| |
| atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, |
| &crev, &data_offset); |
| |
| ss_info = |
| (struct _ATOM_SPREAD_SPECTRUM_INFO *)(mode_info->atom_context->bios + data_offset); |
| |
| if (ss_info) { |
| ss = |
| kzalloc(sizeof(struct radeon_atom_ss), GFP_KERNEL); |
| |
| if (!ss) |
| return NULL; |
| |
| ss->percentage = le16_to_cpu(ss_info->asSS_Info[id].usSpreadSpectrumPercentage); |
| ss->type = ss_info->asSS_Info[id].ucSpreadSpectrumType; |
| ss->step = ss_info->asSS_Info[id].ucSS_Step; |
| ss->delay = ss_info->asSS_Info[id].ucSS_Delay; |
| ss->range = ss_info->asSS_Info[id].ucSS_Range; |
| ss->refdiv = ss_info->asSS_Info[id].ucRecommendedRef_Div; |
| } |
| return ss; |
| } |
| |
| union lvds_info { |
| struct _ATOM_LVDS_INFO info; |
| struct _ATOM_LVDS_INFO_V12 info_12; |
| }; |
| |
| struct radeon_encoder_atom_dig *radeon_atombios_get_lvds_info(struct |
| radeon_encoder |
| *encoder) |
| { |
| struct drm_device *dev = encoder->base.dev; |
| struct radeon_device *rdev = dev->dev_private; |
| struct radeon_mode_info *mode_info = &rdev->mode_info; |
| int index = GetIndexIntoMasterTable(DATA, LVDS_Info); |
| uint16_t data_offset; |
| union lvds_info *lvds_info; |
| uint8_t frev, crev; |
| struct radeon_encoder_atom_dig *lvds = NULL; |
| |
| atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, |
| &crev, &data_offset); |
| |
| lvds_info = |
| (union lvds_info *)(mode_info->atom_context->bios + data_offset); |
| |
| if (lvds_info) { |
| lvds = |
| kzalloc(sizeof(struct radeon_encoder_atom_dig), GFP_KERNEL); |
| |
| if (!lvds) |
| return NULL; |
| |
| lvds->native_mode.clock = |
| le16_to_cpu(lvds_info->info.sLCDTiming.usPixClk) * 10; |
| lvds->native_mode.hdisplay = |
| le16_to_cpu(lvds_info->info.sLCDTiming.usHActive); |
| lvds->native_mode.vdisplay = |
| le16_to_cpu(lvds_info->info.sLCDTiming.usVActive); |
| lvds->native_mode.htotal = lvds->native_mode.hdisplay + |
| le16_to_cpu(lvds_info->info.sLCDTiming.usHBlanking_Time); |
| lvds->native_mode.hsync_start = lvds->native_mode.hdisplay + |
| le16_to_cpu(lvds_info->info.sLCDTiming.usHSyncOffset); |
| lvds->native_mode.hsync_end = lvds->native_mode.hsync_start + |
| le16_to_cpu(lvds_info->info.sLCDTiming.usHSyncWidth); |
| lvds->native_mode.vtotal = lvds->native_mode.vdisplay + |
| le16_to_cpu(lvds_info->info.sLCDTiming.usVBlanking_Time); |
| lvds->native_mode.vsync_start = lvds->native_mode.vdisplay + |
| le16_to_cpu(lvds_info->info.sLCDTiming.usVSyncWidth); |
| lvds->native_mode.vsync_end = lvds->native_mode.vsync_start + |
| le16_to_cpu(lvds_info->info.sLCDTiming.usVSyncWidth); |
| lvds->panel_pwr_delay = |
| le16_to_cpu(lvds_info->info.usOffDelayInMs); |
| lvds->lvds_misc = lvds_info->info.ucLVDS_Misc; |
| /* set crtc values */ |
| drm_mode_set_crtcinfo(&lvds->native_mode, CRTC_INTERLACE_HALVE_V); |
| |
| lvds->ss = radeon_atombios_get_ss_info(encoder, lvds_info->info.ucSS_Id); |
| |
| encoder->native_mode = lvds->native_mode; |
| } |
| return lvds; |
| } |
| |
| struct radeon_encoder_primary_dac * |
| radeon_atombios_get_primary_dac_info(struct radeon_encoder *encoder) |
| { |
| struct drm_device *dev = encoder->base.dev; |
| struct radeon_device *rdev = dev->dev_private; |
| struct radeon_mode_info *mode_info = &rdev->mode_info; |
| int index = GetIndexIntoMasterTable(DATA, CompassionateData); |
| uint16_t data_offset; |
| struct _COMPASSIONATE_DATA *dac_info; |
| uint8_t frev, crev; |
| uint8_t bg, dac; |
| struct radeon_encoder_primary_dac *p_dac = NULL; |
| |
| atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, &crev, &data_offset); |
| |
| dac_info = (struct _COMPASSIONATE_DATA *)(mode_info->atom_context->bios + data_offset); |
| |
| if (dac_info) { |
| p_dac = kzalloc(sizeof(struct radeon_encoder_primary_dac), GFP_KERNEL); |
| |
| if (!p_dac) |
| return NULL; |
| |
| bg = dac_info->ucDAC1_BG_Adjustment; |
| dac = dac_info->ucDAC1_DAC_Adjustment; |
| p_dac->ps2_pdac_adj = (bg << 8) | (dac); |
| |
| } |
| return p_dac; |
| } |
| |
| bool radeon_atom_get_tv_timings(struct radeon_device *rdev, int index, |
| struct drm_display_mode *mode) |
| { |
| struct radeon_mode_info *mode_info = &rdev->mode_info; |
| ATOM_ANALOG_TV_INFO *tv_info; |
| ATOM_ANALOG_TV_INFO_V1_2 *tv_info_v1_2; |
| ATOM_DTD_FORMAT *dtd_timings; |
| int data_index = GetIndexIntoMasterTable(DATA, AnalogTV_Info); |
| u8 frev, crev; |
| u16 data_offset, misc; |
| |
| atom_parse_data_header(mode_info->atom_context, data_index, NULL, &frev, &crev, &data_offset); |
| |
| switch (crev) { |
| case 1: |
| tv_info = (ATOM_ANALOG_TV_INFO *)(mode_info->atom_context->bios + data_offset); |
| if (index > MAX_SUPPORTED_TV_TIMING) |
| return false; |
| |
| mode->crtc_htotal = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_Total); |
| mode->crtc_hdisplay = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_Disp); |
| mode->crtc_hsync_start = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_SyncStart); |
| mode->crtc_hsync_end = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_SyncStart) + |
| le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_SyncWidth); |
| |
| mode->crtc_vtotal = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_Total); |
| mode->crtc_vdisplay = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_Disp); |
| mode->crtc_vsync_start = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_SyncStart); |
| mode->crtc_vsync_end = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_SyncStart) + |
| le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_SyncWidth); |
| |
| mode->flags = 0; |
| misc = le16_to_cpu(tv_info->aModeTimings[index].susModeMiscInfo.usAccess); |
| if (misc & ATOM_VSYNC_POLARITY) |
| mode->flags |= DRM_MODE_FLAG_NVSYNC; |
| if (misc & ATOM_HSYNC_POLARITY) |
| mode->flags |= DRM_MODE_FLAG_NHSYNC; |
| if (misc & ATOM_COMPOSITESYNC) |
| mode->flags |= DRM_MODE_FLAG_CSYNC; |
| if (misc & ATOM_INTERLACE) |
| mode->flags |= DRM_MODE_FLAG_INTERLACE; |
| if (misc & ATOM_DOUBLE_CLOCK_MODE) |
| mode->flags |= DRM_MODE_FLAG_DBLSCAN; |
| |
| mode->clock = le16_to_cpu(tv_info->aModeTimings[index].usPixelClock) * 10; |
| |
| if (index == 1) { |
| /* PAL timings appear to have wrong values for totals */ |
| mode->crtc_htotal -= 1; |
| mode->crtc_vtotal -= 1; |
| } |
| break; |
| case 2: |
| tv_info_v1_2 = (ATOM_ANALOG_TV_INFO_V1_2 *)(mode_info->atom_context->bios + data_offset); |
| if (index > MAX_SUPPORTED_TV_TIMING_V1_2) |
| return false; |
| |
| dtd_timings = &tv_info_v1_2->aModeTimings[index]; |
| mode->crtc_htotal = le16_to_cpu(dtd_timings->usHActive) + |
| le16_to_cpu(dtd_timings->usHBlanking_Time); |
| mode->crtc_hdisplay = le16_to_cpu(dtd_timings->usHActive); |
| mode->crtc_hsync_start = le16_to_cpu(dtd_timings->usHActive) + |
| le16_to_cpu(dtd_timings->usHSyncOffset); |
| mode->crtc_hsync_end = mode->crtc_hsync_start + |
| le16_to_cpu(dtd_timings->usHSyncWidth); |
| |
| mode->crtc_vtotal = le16_to_cpu(dtd_timings->usVActive) + |
| le16_to_cpu(dtd_timings->usVBlanking_Time); |
| mode->crtc_vdisplay = le16_to_cpu(dtd_timings->usVActive); |
| mode->crtc_vsync_start = le16_to_cpu(dtd_timings->usVActive) + |
| le16_to_cpu(dtd_timings->usVSyncOffset); |
| mode->crtc_vsync_end = mode->crtc_vsync_start + |
| le16_to_cpu(dtd_timings->usVSyncWidth); |
| |
| mode->flags = 0; |
| misc = le16_to_cpu(dtd_timings->susModeMiscInfo.usAccess); |
| if (misc & ATOM_VSYNC_POLARITY) |
| mode->flags |= DRM_MODE_FLAG_NVSYNC; |
| if (misc & ATOM_HSYNC_POLARITY) |
| mode->flags |= DRM_MODE_FLAG_NHSYNC; |
| if (misc & ATOM_COMPOSITESYNC) |
| mode->flags |= DRM_MODE_FLAG_CSYNC; |
| if (misc & ATOM_INTERLACE) |
| mode->flags |= DRM_MODE_FLAG_INTERLACE; |
| if (misc & ATOM_DOUBLE_CLOCK_MODE) |
| mode->flags |= DRM_MODE_FLAG_DBLSCAN; |
| |
| mode->clock = le16_to_cpu(dtd_timings->usPixClk) * 10; |
| break; |
| } |
| return true; |
| } |
| |
| struct radeon_encoder_tv_dac * |
| radeon_atombios_get_tv_dac_info(struct radeon_encoder *encoder) |
| { |
| struct drm_device *dev = encoder->base.dev; |
| struct radeon_device *rdev = dev->dev_private; |
| struct radeon_mode_info *mode_info = &rdev->mode_info; |
| int index = GetIndexIntoMasterTable(DATA, CompassionateData); |
| uint16_t data_offset; |
| struct _COMPASSIONATE_DATA *dac_info; |
| uint8_t frev, crev; |
| uint8_t bg, dac; |
| struct radeon_encoder_tv_dac *tv_dac = NULL; |
| |
| atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, &crev, &data_offset); |
| |
| dac_info = (struct _COMPASSIONATE_DATA *)(mode_info->atom_context->bios + data_offset); |
| |
| if (dac_info) { |
| tv_dac = kzalloc(sizeof(struct radeon_encoder_tv_dac), GFP_KERNEL); |
| |
| if (!tv_dac) |
| return NULL; |
| |
| bg = dac_info->ucDAC2_CRT2_BG_Adjustment; |
| dac = dac_info->ucDAC2_CRT2_DAC_Adjustment; |
| tv_dac->ps2_tvdac_adj = (bg << 16) | (dac << 20); |
| |
| bg = dac_info->ucDAC2_PAL_BG_Adjustment; |
| dac = dac_info->ucDAC2_PAL_DAC_Adjustment; |
| tv_dac->pal_tvdac_adj = (bg << 16) | (dac << 20); |
| |
| bg = dac_info->ucDAC2_NTSC_BG_Adjustment; |
| dac = dac_info->ucDAC2_NTSC_DAC_Adjustment; |
| tv_dac->ntsc_tvdac_adj = (bg << 16) | (dac << 20); |
| |
| } |
| return tv_dac; |
| } |
| |
| void radeon_atom_set_clock_gating(struct radeon_device *rdev, int enable) |
| { |
| DYNAMIC_CLOCK_GATING_PS_ALLOCATION args; |
| int index = GetIndexIntoMasterTable(COMMAND, DynamicClockGating); |
| |
| args.ucEnable = enable; |
| |
| atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
| } |
| |
| void radeon_atom_static_pwrmgt_setup(struct radeon_device *rdev, int enable) |
| { |
| ENABLE_ASIC_STATIC_PWR_MGT_PS_ALLOCATION args; |
| int index = GetIndexIntoMasterTable(COMMAND, EnableASIC_StaticPwrMgt); |
| |
| args.ucEnable = enable; |
| |
| atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
| } |
| |
| void radeon_atom_set_engine_clock(struct radeon_device *rdev, |
| uint32_t eng_clock) |
| { |
| SET_ENGINE_CLOCK_PS_ALLOCATION args; |
| int index = GetIndexIntoMasterTable(COMMAND, SetEngineClock); |
| |
| args.ulTargetEngineClock = eng_clock; /* 10 khz */ |
| |
| atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
| } |
| |
| void radeon_atom_set_memory_clock(struct radeon_device *rdev, |
| uint32_t mem_clock) |
| { |
| SET_MEMORY_CLOCK_PS_ALLOCATION args; |
| int index = GetIndexIntoMasterTable(COMMAND, SetMemoryClock); |
| |
| if (rdev->flags & RADEON_IS_IGP) |
| return; |
| |
| args.ulTargetMemoryClock = mem_clock; /* 10 khz */ |
| |
| atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
| } |
| |
| void radeon_atom_initialize_bios_scratch_regs(struct drm_device *dev) |
| { |
| struct radeon_device *rdev = dev->dev_private; |
| uint32_t bios_2_scratch, bios_6_scratch; |
| |
| if (rdev->family >= CHIP_R600) { |
| bios_2_scratch = RREG32(R600_BIOS_2_SCRATCH); |
| bios_6_scratch = RREG32(R600_BIOS_6_SCRATCH); |
| } else { |
| bios_2_scratch = RREG32(RADEON_BIOS_2_SCRATCH); |
| bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH); |
| } |
| |
| /* let the bios control the backlight */ |
| bios_2_scratch &= ~ATOM_S2_VRI_BRIGHT_ENABLE; |
| |
| /* tell the bios not to handle mode switching */ |
| bios_6_scratch |= (ATOM_S6_ACC_BLOCK_DISPLAY_SWITCH | ATOM_S6_ACC_MODE); |
| |
| if (rdev->family >= CHIP_R600) { |
| WREG32(R600_BIOS_2_SCRATCH, bios_2_scratch); |
| WREG32(R600_BIOS_6_SCRATCH, bios_6_scratch); |
| } else { |
| WREG32(RADEON_BIOS_2_SCRATCH, bios_2_scratch); |
| WREG32(RADEON_BIOS_6_SCRATCH, bios_6_scratch); |
| } |
| |
| } |
| |
| void radeon_save_bios_scratch_regs(struct radeon_device *rdev) |
| { |
| uint32_t scratch_reg; |
| int i; |
| |
| if (rdev->family >= CHIP_R600) |
| scratch_reg = R600_BIOS_0_SCRATCH; |
| else |
| scratch_reg = RADEON_BIOS_0_SCRATCH; |
| |
| for (i = 0; i < RADEON_BIOS_NUM_SCRATCH; i++) |
| rdev->bios_scratch[i] = RREG32(scratch_reg + (i * 4)); |
| } |
| |
| void radeon_restore_bios_scratch_regs(struct radeon_device *rdev) |
| { |
| uint32_t scratch_reg; |
| int i; |
| |
| if (rdev->family >= CHIP_R600) |
| scratch_reg = R600_BIOS_0_SCRATCH; |
| else |
| scratch_reg = RADEON_BIOS_0_SCRATCH; |
| |
| for (i = 0; i < RADEON_BIOS_NUM_SCRATCH; i++) |
| WREG32(scratch_reg + (i * 4), rdev->bios_scratch[i]); |
| } |
| |
| void radeon_atom_output_lock(struct drm_encoder *encoder, bool lock) |
| { |
| struct drm_device *dev = encoder->dev; |
| struct radeon_device *rdev = dev->dev_private; |
| uint32_t bios_6_scratch; |
| |
| if (rdev->family >= CHIP_R600) |
| bios_6_scratch = RREG32(R600_BIOS_6_SCRATCH); |
| else |
| bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH); |
| |
| if (lock) |
| bios_6_scratch |= ATOM_S6_CRITICAL_STATE; |
| else |
| bios_6_scratch &= ~ATOM_S6_CRITICAL_STATE; |
| |
| if (rdev->family >= CHIP_R600) |
| WREG32(R600_BIOS_6_SCRATCH, bios_6_scratch); |
| else |
| WREG32(RADEON_BIOS_6_SCRATCH, bios_6_scratch); |
| } |
| |
| /* at some point we may want to break this out into individual functions */ |
| void |
| radeon_atombios_connected_scratch_regs(struct drm_connector *connector, |
| struct drm_encoder *encoder, |
| bool connected) |
| { |
| struct drm_device *dev = connector->dev; |
| struct radeon_device *rdev = dev->dev_private; |
| struct radeon_connector *radeon_connector = |
| to_radeon_connector(connector); |
| struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
| uint32_t bios_0_scratch, bios_3_scratch, bios_6_scratch; |
| |
| if (rdev->family >= CHIP_R600) { |
| bios_0_scratch = RREG32(R600_BIOS_0_SCRATCH); |
| bios_3_scratch = RREG32(R600_BIOS_3_SCRATCH); |
| bios_6_scratch = RREG32(R600_BIOS_6_SCRATCH); |
| } else { |
| bios_0_scratch = RREG32(RADEON_BIOS_0_SCRATCH); |
| bios_3_scratch = RREG32(RADEON_BIOS_3_SCRATCH); |
| bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH); |
| } |
| |
| if ((radeon_encoder->devices & ATOM_DEVICE_TV1_SUPPORT) && |
| (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT)) { |
| if (connected) { |
| DRM_DEBUG("TV1 connected\n"); |
| bios_3_scratch |= ATOM_S3_TV1_ACTIVE; |
| bios_6_scratch |= ATOM_S6_ACC_REQ_TV1; |
| } else { |
| DRM_DEBUG("TV1 disconnected\n"); |
| bios_0_scratch &= ~ATOM_S0_TV1_MASK; |
| bios_3_scratch &= ~ATOM_S3_TV1_ACTIVE; |
| bios_6_scratch &= ~ATOM_S6_ACC_REQ_TV1; |
| } |
| } |
| if ((radeon_encoder->devices & ATOM_DEVICE_CV_SUPPORT) && |
| (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT)) { |
| if (connected) { |
| DRM_DEBUG("CV connected\n"); |
| bios_3_scratch |= ATOM_S3_CV_ACTIVE; |
| bios_6_scratch |= ATOM_S6_ACC_REQ_CV; |
| } else { |
| DRM_DEBUG("CV disconnected\n"); |
| bios_0_scratch &= ~ATOM_S0_CV_MASK; |
| bios_3_scratch &= ~ATOM_S3_CV_ACTIVE; |
| bios_6_scratch &= ~ATOM_S6_ACC_REQ_CV; |
| } |
| } |
| if ((radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) && |
| (radeon_connector->devices & ATOM_DEVICE_LCD1_SUPPORT)) { |
| if (connected) { |
| DRM_DEBUG("LCD1 connected\n"); |
| bios_0_scratch |= ATOM_S0_LCD1; |
| bios_3_scratch |= ATOM_S3_LCD1_ACTIVE; |
| bios_6_scratch |= ATOM_S6_ACC_REQ_LCD1; |
| } else { |
| DRM_DEBUG("LCD1 disconnected\n"); |
| bios_0_scratch &= ~ATOM_S0_LCD1; |
| bios_3_scratch &= ~ATOM_S3_LCD1_ACTIVE; |
| bios_6_scratch &= ~ATOM_S6_ACC_REQ_LCD1; |
| } |
| } |
| if ((radeon_encoder->devices & ATOM_DEVICE_CRT1_SUPPORT) && |
| (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT)) { |
| if (connected) { |
| DRM_DEBUG("CRT1 connected\n"); |
| bios_0_scratch |= ATOM_S0_CRT1_COLOR; |
| bios_3_scratch |= ATOM_S3_CRT1_ACTIVE; |
| bios_6_scratch |= ATOM_S6_ACC_REQ_CRT1; |
| } else { |
| DRM_DEBUG("CRT1 disconnected\n"); |
| bios_0_scratch &= ~ATOM_S0_CRT1_MASK; |
| bios_3_scratch &= ~ATOM_S3_CRT1_ACTIVE; |
| bios_6_scratch &= ~ATOM_S6_ACC_REQ_CRT1; |
| } |
| } |
| if ((radeon_encoder->devices & ATOM_DEVICE_CRT2_SUPPORT) && |
| (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT)) { |
| if (connected) { |
| DRM_DEBUG("CRT2 connected\n"); |
| bios_0_scratch |= ATOM_S0_CRT2_COLOR; |
| bios_3_scratch |= ATOM_S3_CRT2_ACTIVE; |
| bios_6_scratch |= ATOM_S6_ACC_REQ_CRT2; |
| } else { |
| DRM_DEBUG("CRT2 disconnected\n"); |
| bios_0_scratch &= ~ATOM_S0_CRT2_MASK; |
| bios_3_scratch &= ~ATOM_S3_CRT2_ACTIVE; |
| bios_6_scratch &= ~ATOM_S6_ACC_REQ_CRT2; |
| } |
| } |
| if ((radeon_encoder->devices & ATOM_DEVICE_DFP1_SUPPORT) && |
| (radeon_connector->devices & ATOM_DEVICE_DFP1_SUPPORT)) { |
| if (connected) { |
| DRM_DEBUG("DFP1 connected\n"); |
| bios_0_scratch |= ATOM_S0_DFP1; |
| bios_3_scratch |= ATOM_S3_DFP1_ACTIVE; |
| bios_6_scratch |= ATOM_S6_ACC_REQ_DFP1; |
| } else { |
| DRM_DEBUG("DFP1 disconnected\n"); |
| bios_0_scratch &= ~ATOM_S0_DFP1; |
| bios_3_scratch &= ~ATOM_S3_DFP1_ACTIVE; |
| bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP1; |
| } |
| } |
| if ((radeon_encoder->devices & ATOM_DEVICE_DFP2_SUPPORT) && |
| (radeon_connector->devices & ATOM_DEVICE_DFP2_SUPPORT)) { |
| if (connected) { |
| DRM_DEBUG("DFP2 connected\n"); |
| bios_0_scratch |= ATOM_S0_DFP2; |
| bios_3_scratch |= ATOM_S3_DFP2_ACTIVE; |
| bios_6_scratch |= ATOM_S6_ACC_REQ_DFP2; |
| } else { |
| DRM_DEBUG("DFP2 disconnected\n"); |
| bios_0_scratch &= ~ATOM_S0_DFP2; |
| bios_3_scratch &= ~ATOM_S3_DFP2_ACTIVE; |
| bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP2; |
| } |
| } |
| if ((radeon_encoder->devices & ATOM_DEVICE_DFP3_SUPPORT) && |
| (radeon_connector->devices & ATOM_DEVICE_DFP3_SUPPORT)) { |
| if (connected) { |
| DRM_DEBUG("DFP3 connected\n"); |
| bios_0_scratch |= ATOM_S0_DFP3; |
| bios_3_scratch |= ATOM_S3_DFP3_ACTIVE; |
| bios_6_scratch |= ATOM_S6_ACC_REQ_DFP3; |
| } else { |
| DRM_DEBUG("DFP3 disconnected\n"); |
| bios_0_scratch &= ~ATOM_S0_DFP3; |
| bios_3_scratch &= ~ATOM_S3_DFP3_ACTIVE; |
| bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP3; |
| } |
| } |
| if ((radeon_encoder->devices & ATOM_DEVICE_DFP4_SUPPORT) && |
| (radeon_connector->devices & ATOM_DEVICE_DFP4_SUPPORT)) { |
| if (connected) { |
| DRM_DEBUG("DFP4 connected\n"); |
| bios_0_scratch |= ATOM_S0_DFP4; |
| bios_3_scratch |= ATOM_S3_DFP4_ACTIVE; |
| bios_6_scratch |= ATOM_S6_ACC_REQ_DFP4; |
| } else { |
| DRM_DEBUG("DFP4 disconnected\n"); |
| bios_0_scratch &= ~ATOM_S0_DFP4; |
| bios_3_scratch &= ~ATOM_S3_DFP4_ACTIVE; |
| bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP4; |
| } |
| } |
| if ((radeon_encoder->devices & ATOM_DEVICE_DFP5_SUPPORT) && |
| (radeon_connector->devices & ATOM_DEVICE_DFP5_SUPPORT)) { |
| if (connected) { |
| DRM_DEBUG("DFP5 connected\n"); |
| bios_0_scratch |= ATOM_S0_DFP5; |
| bios_3_scratch |= ATOM_S3_DFP5_ACTIVE; |
| bios_6_scratch |= ATOM_S6_ACC_REQ_DFP5; |
| } else { |
| DRM_DEBUG("DFP5 disconnected\n"); |
| bios_0_scratch &= ~ATOM_S0_DFP5; |
| bios_3_scratch &= ~ATOM_S3_DFP5_ACTIVE; |
| bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP5; |
| } |
| } |
| |
| if (rdev->family >= CHIP_R600) { |
| WREG32(R600_BIOS_0_SCRATCH, bios_0_scratch); |
| WREG32(R600_BIOS_3_SCRATCH, bios_3_scratch); |
| WREG32(R600_BIOS_6_SCRATCH, bios_6_scratch); |
| } else { |
| WREG32(RADEON_BIOS_0_SCRATCH, bios_0_scratch); |
| WREG32(RADEON_BIOS_3_SCRATCH, bios_3_scratch); |
| WREG32(RADEON_BIOS_6_SCRATCH, bios_6_scratch); |
| } |
| } |
| |
| void |
| radeon_atombios_encoder_crtc_scratch_regs(struct drm_encoder *encoder, int crtc) |
| { |
| struct drm_device *dev = encoder->dev; |
| struct radeon_device *rdev = dev->dev_private; |
| struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
| uint32_t bios_3_scratch; |
| |
| if (rdev->family >= CHIP_R600) |
| bios_3_scratch = RREG32(R600_BIOS_3_SCRATCH); |
| else |
| bios_3_scratch = RREG32(RADEON_BIOS_3_SCRATCH); |
| |
| if (radeon_encoder->devices & ATOM_DEVICE_TV1_SUPPORT) { |
| bios_3_scratch &= ~ATOM_S3_TV1_CRTC_ACTIVE; |
| bios_3_scratch |= (crtc << 18); |
| } |
| if (radeon_encoder->devices & ATOM_DEVICE_CV_SUPPORT) { |
| bios_3_scratch &= ~ATOM_S3_CV_CRTC_ACTIVE; |
| bios_3_scratch |= (crtc << 24); |
| } |
| if (radeon_encoder->devices & ATOM_DEVICE_CRT1_SUPPORT) { |
| bios_3_scratch &= ~ATOM_S3_CRT1_CRTC_ACTIVE; |
| bios_3_scratch |= (crtc << 16); |
| } |
| if (radeon_encoder->devices & ATOM_DEVICE_CRT2_SUPPORT) { |
| bios_3_scratch &= ~ATOM_S3_CRT2_CRTC_ACTIVE; |
| bios_3_scratch |= (crtc << 20); |
| } |
| if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) { |
| bios_3_scratch &= ~ATOM_S3_LCD1_CRTC_ACTIVE; |
| bios_3_scratch |= (crtc << 17); |
| } |
| if (radeon_encoder->devices & ATOM_DEVICE_DFP1_SUPPORT) { |
| bios_3_scratch &= ~ATOM_S3_DFP1_CRTC_ACTIVE; |
| bios_3_scratch |= (crtc << 19); |
| } |
| if (radeon_encoder->devices & ATOM_DEVICE_DFP2_SUPPORT) { |
| bios_3_scratch &= ~ATOM_S3_DFP2_CRTC_ACTIVE; |
| bios_3_scratch |= (crtc << 23); |
| } |
| if (radeon_encoder->devices & ATOM_DEVICE_DFP3_SUPPORT) { |
| bios_3_scratch &= ~ATOM_S3_DFP3_CRTC_ACTIVE; |
| bios_3_scratch |= (crtc << 25); |
| } |
| |
| if (rdev->family >= CHIP_R600) |
| WREG32(R600_BIOS_3_SCRATCH, bios_3_scratch); |
| else |
| WREG32(RADEON_BIOS_3_SCRATCH, bios_3_scratch); |
| } |
| |
| void |
| radeon_atombios_encoder_dpms_scratch_regs(struct drm_encoder *encoder, bool on) |
| { |
| struct drm_device *dev = encoder->dev; |
| struct radeon_device *rdev = dev->dev_private; |
| struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
| uint32_t 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); |
| |
| if (radeon_encoder->devices & ATOM_DEVICE_TV1_SUPPORT) { |
| if (on) |
| bios_2_scratch &= ~ATOM_S2_TV1_DPMS_STATE; |
| else |
| bios_2_scratch |= ATOM_S2_TV1_DPMS_STATE; |
| } |
| if (radeon_encoder->devices & ATOM_DEVICE_CV_SUPPORT) { |
| if (on) |
| bios_2_scratch &= ~ATOM_S2_CV_DPMS_STATE; |
| else |
| bios_2_scratch |= ATOM_S2_CV_DPMS_STATE; |
| } |
| if (radeon_encoder->devices & ATOM_DEVICE_CRT1_SUPPORT) { |
| if (on) |
| bios_2_scratch &= ~ATOM_S2_CRT1_DPMS_STATE; |
| else |
| bios_2_scratch |= ATOM_S2_CRT1_DPMS_STATE; |
| } |
| if (radeon_encoder->devices & ATOM_DEVICE_CRT2_SUPPORT) { |
| if (on) |
| bios_2_scratch &= ~ATOM_S2_CRT2_DPMS_STATE; |
| else |
| bios_2_scratch |= ATOM_S2_CRT2_DPMS_STATE; |
| } |
| if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) { |
| if (on) |
| bios_2_scratch &= ~ATOM_S2_LCD1_DPMS_STATE; |
| else |
| bios_2_scratch |= ATOM_S2_LCD1_DPMS_STATE; |
| } |
| if (radeon_encoder->devices & ATOM_DEVICE_DFP1_SUPPORT) { |
| if (on) |
| bios_2_scratch &= ~ATOM_S2_DFP1_DPMS_STATE; |
| else |
| bios_2_scratch |= ATOM_S2_DFP1_DPMS_STATE; |
| } |
| if (radeon_encoder->devices & ATOM_DEVICE_DFP2_SUPPORT) { |
| if (on) |
| bios_2_scratch &= ~ATOM_S2_DFP2_DPMS_STATE; |
| else |
| bios_2_scratch |= ATOM_S2_DFP2_DPMS_STATE; |
| } |
| if (radeon_encoder->devices & ATOM_DEVICE_DFP3_SUPPORT) { |
| if (on) |
| bios_2_scratch &= ~ATOM_S2_DFP3_DPMS_STATE; |
| else |
| bios_2_scratch |= ATOM_S2_DFP3_DPMS_STATE; |
| } |
| if (radeon_encoder->devices & ATOM_DEVICE_DFP4_SUPPORT) { |
| if (on) |
| bios_2_scratch &= ~ATOM_S2_DFP4_DPMS_STATE; |
| else |
| bios_2_scratch |= ATOM_S2_DFP4_DPMS_STATE; |
| } |
| if (radeon_encoder->devices & ATOM_DEVICE_DFP5_SUPPORT) { |
| if (on) |
| bios_2_scratch &= ~ATOM_S2_DFP5_DPMS_STATE; |
| else |
| bios_2_scratch |= ATOM_S2_DFP5_DPMS_STATE; |
| } |
| |
| if (rdev->family >= CHIP_R600) |
| WREG32(R600_BIOS_2_SCRATCH, bios_2_scratch); |
| else |
| WREG32(RADEON_BIOS_2_SCRATCH, bios_2_scratch); |
| } |