| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Jérôme Glisse | 8730 | 52.47% | 1 | 1.11% |
| Alex Deucher | 7285 | 43.79% | 62 | 68.89% |
| Dave Airlie | 310 | 1.86% | 6 | 6.67% |
| Michel Dänzer | 79 | 0.47% | 3 | 3.33% |
| Thomas Zimmermann | 46 | 0.28% | 2 | 2.22% |
| Mark Kettenis | 41 | 0.25% | 1 | 1.11% |
| Ondrej Zary | 33 | 0.20% | 1 | 1.11% |
| Jeffery Miller | 26 | 0.16% | 1 | 1.11% |
| Grant C. Likely | 22 | 0.13% | 1 | 1.11% |
| Adam Jackson | 19 | 0.11% | 1 | 1.11% |
| Rafał Miłecki | 10 | 0.06% | 1 | 1.11% |
| Kees Cook | 9 | 0.05% | 1 | 1.11% |
| Andrew Morton | 7 | 0.04% | 1 | 1.11% |
| Arnd Bergmann | 6 | 0.04% | 1 | 1.11% |
| Daniel Vetter | 4 | 0.02% | 1 | 1.11% |
| Lee Jones | 3 | 0.02% | 1 | 1.11% |
| Jean Delvare | 2 | 0.01% | 1 | 1.11% |
| Wolfram Sang | 2 | 0.01% | 1 | 1.11% |
| Sam Ravnborg | 2 | 0.01% | 1 | 1.11% |
| David Howells | 1 | 0.01% | 1 | 1.11% |
| Michele Curti | 1 | 0.01% | 1 | 1.11% |
| Total | 16638 | 90 |
/* * Copyright 2004 ATI Technologies Inc., Markham, Ontario * 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 <linux/pci.h> #include <drm/drm_device.h> #include <drm/radeon_drm.h> #include "radeon.h" #include "radeon_legacy_encoders.h" #include "atom.h" #ifdef CONFIG_PPC_PMAC /* not sure which of these are needed */ #include <asm/machdep.h> #include <asm/pmac_feature.h> #include <asm/prom.h> #endif /* CONFIG_PPC_PMAC */ /* old legacy ATI BIOS routines */ /* COMBIOS table offsets */ enum radeon_combios_table_offset { /* absolute offset tables */ COMBIOS_ASIC_INIT_1_TABLE, COMBIOS_BIOS_SUPPORT_TABLE, COMBIOS_DAC_PROGRAMMING_TABLE, COMBIOS_MAX_COLOR_DEPTH_TABLE, COMBIOS_CRTC_INFO_TABLE, COMBIOS_PLL_INFO_TABLE, COMBIOS_TV_INFO_TABLE, COMBIOS_DFP_INFO_TABLE, COMBIOS_HW_CONFIG_INFO_TABLE, COMBIOS_MULTIMEDIA_INFO_TABLE, COMBIOS_TV_STD_PATCH_TABLE, COMBIOS_LCD_INFO_TABLE, COMBIOS_MOBILE_INFO_TABLE, COMBIOS_PLL_INIT_TABLE, COMBIOS_MEM_CONFIG_TABLE, COMBIOS_SAVE_MASK_TABLE, COMBIOS_HARDCODED_EDID_TABLE, COMBIOS_ASIC_INIT_2_TABLE, COMBIOS_CONNECTOR_INFO_TABLE, COMBIOS_DYN_CLK_1_TABLE, COMBIOS_RESERVED_MEM_TABLE, COMBIOS_EXT_TMDS_INFO_TABLE, COMBIOS_MEM_CLK_INFO_TABLE, COMBIOS_EXT_DAC_INFO_TABLE, COMBIOS_MISC_INFO_TABLE, COMBIOS_CRT_INFO_TABLE, COMBIOS_INTEGRATED_SYSTEM_INFO_TABLE, COMBIOS_COMPONENT_VIDEO_INFO_TABLE, COMBIOS_FAN_SPEED_INFO_TABLE, COMBIOS_OVERDRIVE_INFO_TABLE, COMBIOS_OEM_INFO_TABLE, COMBIOS_DYN_CLK_2_TABLE, COMBIOS_POWER_CONNECTOR_INFO_TABLE, COMBIOS_I2C_INFO_TABLE, /* relative offset tables */ COMBIOS_ASIC_INIT_3_TABLE, /* offset from misc info */ COMBIOS_ASIC_INIT_4_TABLE, /* offset from misc info */ COMBIOS_DETECTED_MEM_TABLE, /* offset from misc info */ COMBIOS_ASIC_INIT_5_TABLE, /* offset from misc info */ COMBIOS_RAM_RESET_TABLE, /* offset from mem config */ COMBIOS_POWERPLAY_INFO_TABLE, /* offset from mobile info */ COMBIOS_GPIO_INFO_TABLE, /* offset from mobile info */ COMBIOS_LCD_DDC_INFO_TABLE, /* offset from mobile info */ COMBIOS_TMDS_POWER_TABLE, /* offset from mobile info */ COMBIOS_TMDS_POWER_ON_TABLE, /* offset from tmds power */ COMBIOS_TMDS_POWER_OFF_TABLE, /* offset from tmds power */ }; enum radeon_combios_ddc { DDC_NONE_DETECTED, DDC_MONID, DDC_DVI, DDC_VGA, DDC_CRT2, DDC_LCD, DDC_GPIO, }; enum radeon_combios_connector { CONNECTOR_NONE_LEGACY, CONNECTOR_PROPRIETARY_LEGACY, CONNECTOR_CRT_LEGACY, CONNECTOR_DVI_I_LEGACY, CONNECTOR_DVI_D_LEGACY, CONNECTOR_CTV_LEGACY, CONNECTOR_STV_LEGACY, CONNECTOR_UNSUPPORTED_LEGACY }; static const int legacy_connector_convert[] = { DRM_MODE_CONNECTOR_Unknown, DRM_MODE_CONNECTOR_DVID, DRM_MODE_CONNECTOR_VGA, DRM_MODE_CONNECTOR_DVII, DRM_MODE_CONNECTOR_DVID, DRM_MODE_CONNECTOR_Composite, DRM_MODE_CONNECTOR_SVIDEO, DRM_MODE_CONNECTOR_Unknown, }; static uint16_t combios_get_table_offset(struct drm_device *dev, enum radeon_combios_table_offset table) { struct radeon_device *rdev = dev->dev_private; int rev, size; uint16_t offset = 0, check_offset; if (!rdev->bios) return 0; switch (table) { /* absolute offset tables */ case COMBIOS_ASIC_INIT_1_TABLE: check_offset = 0xc; break; case COMBIOS_BIOS_SUPPORT_TABLE: check_offset = 0x14; break; case COMBIOS_DAC_PROGRAMMING_TABLE: check_offset = 0x2a; break; case COMBIOS_MAX_COLOR_DEPTH_TABLE: check_offset = 0x2c; break; case COMBIOS_CRTC_INFO_TABLE: check_offset = 0x2e; break; case COMBIOS_PLL_INFO_TABLE: check_offset = 0x30; break; case COMBIOS_TV_INFO_TABLE: check_offset = 0x32; break; case COMBIOS_DFP_INFO_TABLE: check_offset = 0x34; break; case COMBIOS_HW_CONFIG_INFO_TABLE: check_offset = 0x36; break; case COMBIOS_MULTIMEDIA_INFO_TABLE: check_offset = 0x38; break; case COMBIOS_TV_STD_PATCH_TABLE: check_offset = 0x3e; break; case COMBIOS_LCD_INFO_TABLE: check_offset = 0x40; break; case COMBIOS_MOBILE_INFO_TABLE: check_offset = 0x42; break; case COMBIOS_PLL_INIT_TABLE: check_offset = 0x46; break; case COMBIOS_MEM_CONFIG_TABLE: check_offset = 0x48; break; case COMBIOS_SAVE_MASK_TABLE: check_offset = 0x4a; break; case COMBIOS_HARDCODED_EDID_TABLE: check_offset = 0x4c; break; case COMBIOS_ASIC_INIT_2_TABLE: check_offset = 0x4e; break; case COMBIOS_CONNECTOR_INFO_TABLE: check_offset = 0x50; break; case COMBIOS_DYN_CLK_1_TABLE: check_offset = 0x52; break; case COMBIOS_RESERVED_MEM_TABLE: check_offset = 0x54; break; case COMBIOS_EXT_TMDS_INFO_TABLE: check_offset = 0x58; break; case COMBIOS_MEM_CLK_INFO_TABLE: check_offset = 0x5a; break; case COMBIOS_EXT_DAC_INFO_TABLE: check_offset = 0x5c; break; case COMBIOS_MISC_INFO_TABLE: check_offset = 0x5e; break; case COMBIOS_CRT_INFO_TABLE: check_offset = 0x60; break; case COMBIOS_INTEGRATED_SYSTEM_INFO_TABLE: check_offset = 0x62; break; case COMBIOS_COMPONENT_VIDEO_INFO_TABLE: check_offset = 0x64; break; case COMBIOS_FAN_SPEED_INFO_TABLE: check_offset = 0x66; break; case COMBIOS_OVERDRIVE_INFO_TABLE: check_offset = 0x68; break; case COMBIOS_OEM_INFO_TABLE: check_offset = 0x6a; break; case COMBIOS_DYN_CLK_2_TABLE: check_offset = 0x6c; break; case COMBIOS_POWER_CONNECTOR_INFO_TABLE: check_offset = 0x6e; break; case COMBIOS_I2C_INFO_TABLE: check_offset = 0x70; break; /* relative offset tables */ case COMBIOS_ASIC_INIT_3_TABLE: /* offset from misc info */ check_offset = combios_get_table_offset(dev, COMBIOS_MISC_INFO_TABLE); if (check_offset) { rev = RBIOS8(check_offset); if (rev > 0) { check_offset = RBIOS16(check_offset + 0x3); if (check_offset) offset = check_offset; } } break; case COMBIOS_ASIC_INIT_4_TABLE: /* offset from misc info */ check_offset = combios_get_table_offset(dev, COMBIOS_MISC_INFO_TABLE); if (check_offset) { rev = RBIOS8(check_offset); if (rev > 0) { check_offset = RBIOS16(check_offset + 0x5); if (check_offset) offset = check_offset; } } break; case COMBIOS_DETECTED_MEM_TABLE: /* offset from misc info */ check_offset = combios_get_table_offset(dev, COMBIOS_MISC_INFO_TABLE); if (check_offset) { rev = RBIOS8(check_offset); if (rev > 0) { check_offset = RBIOS16(check_offset + 0x7); if (check_offset) offset = check_offset; } } break; case COMBIOS_ASIC_INIT_5_TABLE: /* offset from misc info */ check_offset = combios_get_table_offset(dev, COMBIOS_MISC_INFO_TABLE); if (check_offset) { rev = RBIOS8(check_offset); if (rev == 2) { check_offset = RBIOS16(check_offset + 0x9); if (check_offset) offset = check_offset; } } break; case COMBIOS_RAM_RESET_TABLE: /* offset from mem config */ check_offset = combios_get_table_offset(dev, COMBIOS_MEM_CONFIG_TABLE); if (check_offset) { while (RBIOS8(check_offset++)); check_offset += 2; if (check_offset) offset = check_offset; } break; case COMBIOS_POWERPLAY_INFO_TABLE: /* offset from mobile info */ check_offset = combios_get_table_offset(dev, COMBIOS_MOBILE_INFO_TABLE); if (check_offset) { check_offset = RBIOS16(check_offset + 0x11); if (check_offset) offset = check_offset; } break; case COMBIOS_GPIO_INFO_TABLE: /* offset from mobile info */ check_offset = combios_get_table_offset(dev, COMBIOS_MOBILE_INFO_TABLE); if (check_offset) { check_offset = RBIOS16(check_offset + 0x13); if (check_offset) offset = check_offset; } break; case COMBIOS_LCD_DDC_INFO_TABLE: /* offset from mobile info */ check_offset = combios_get_table_offset(dev, COMBIOS_MOBILE_INFO_TABLE); if (check_offset) { check_offset = RBIOS16(check_offset + 0x15); if (check_offset) offset = check_offset; } break; case COMBIOS_TMDS_POWER_TABLE: /* offset from mobile info */ check_offset = combios_get_table_offset(dev, COMBIOS_MOBILE_INFO_TABLE); if (check_offset) { check_offset = RBIOS16(check_offset + 0x17); if (check_offset) offset = check_offset; } break; case COMBIOS_TMDS_POWER_ON_TABLE: /* offset from tmds power */ check_offset = combios_get_table_offset(dev, COMBIOS_TMDS_POWER_TABLE); if (check_offset) { check_offset = RBIOS16(check_offset + 0x2); if (check_offset) offset = check_offset; } break; case COMBIOS_TMDS_POWER_OFF_TABLE: /* offset from tmds power */ check_offset = combios_get_table_offset(dev, COMBIOS_TMDS_POWER_TABLE); if (check_offset) { check_offset = RBIOS16(check_offset + 0x4); if (check_offset) offset = check_offset; } break; default: check_offset = 0; break; } size = RBIOS8(rdev->bios_header_start + 0x6); /* check absolute offset tables */ if (table < COMBIOS_ASIC_INIT_3_TABLE && check_offset && check_offset < size) offset = RBIOS16(rdev->bios_header_start + check_offset); return offset; } bool radeon_combios_check_hardcoded_edid(struct radeon_device *rdev) { int edid_info, size; struct edid *edid; unsigned char *raw; edid_info = combios_get_table_offset(rdev->ddev, COMBIOS_HARDCODED_EDID_TABLE); if (!edid_info) return false; raw = rdev->bios + edid_info; size = EDID_LENGTH * (raw[0x7e] + 1); edid = kmalloc(size, GFP_KERNEL); if (edid == NULL) return false; memcpy((unsigned char *)edid, raw, size); if (!drm_edid_is_valid(edid)) { kfree(edid); return false; } rdev->mode_info.bios_hardcoded_edid = edid; rdev->mode_info.bios_hardcoded_edid_size = size; return true; } /* this is used for atom LCDs as well */ struct edid * radeon_bios_get_hardcoded_edid(struct radeon_device *rdev) { struct edid *edid; if (rdev->mode_info.bios_hardcoded_edid) { edid = kmalloc(rdev->mode_info.bios_hardcoded_edid_size, GFP_KERNEL); if (edid) { memcpy((unsigned char *)edid, (unsigned char *)rdev->mode_info.bios_hardcoded_edid, rdev->mode_info.bios_hardcoded_edid_size); return edid; } } return NULL; } static struct radeon_i2c_bus_rec combios_setup_i2c_bus(struct radeon_device *rdev, enum radeon_combios_ddc ddc, u32 clk_mask, u32 data_mask) { struct radeon_i2c_bus_rec i2c; int ddc_line = 0; /* ddc id = mask reg * DDC_NONE_DETECTED = none * DDC_DVI = RADEON_GPIO_DVI_DDC * DDC_VGA = RADEON_GPIO_VGA_DDC * DDC_LCD = RADEON_GPIOPAD_MASK * DDC_GPIO = RADEON_MDGPIO_MASK * r1xx * DDC_MONID = RADEON_GPIO_MONID * DDC_CRT2 = RADEON_GPIO_CRT2_DDC * r200 * DDC_MONID = RADEON_GPIO_MONID * DDC_CRT2 = RADEON_GPIO_DVI_DDC * r300/r350 * DDC_MONID = RADEON_GPIO_DVI_DDC * DDC_CRT2 = RADEON_GPIO_DVI_DDC * rv2xx/rv3xx * DDC_MONID = RADEON_GPIO_MONID * DDC_CRT2 = RADEON_GPIO_MONID * rs3xx/rs4xx * DDC_MONID = RADEON_GPIOPAD_MASK * DDC_CRT2 = RADEON_GPIO_MONID */ switch (ddc) { case DDC_NONE_DETECTED: default: ddc_line = 0; break; case DDC_DVI: ddc_line = RADEON_GPIO_DVI_DDC; break; case DDC_VGA: ddc_line = RADEON_GPIO_VGA_DDC; break; case DDC_LCD: ddc_line = RADEON_GPIOPAD_MASK; break; case DDC_GPIO: ddc_line = RADEON_MDGPIO_MASK; break; case DDC_MONID: if (rdev->family == CHIP_RS300 || rdev->family == CHIP_RS400 || rdev->family == CHIP_RS480) ddc_line = RADEON_GPIOPAD_MASK; else if (rdev->family == CHIP_R300 || rdev->family == CHIP_R350) { ddc_line = RADEON_GPIO_DVI_DDC; ddc = DDC_DVI; } else ddc_line = RADEON_GPIO_MONID; break; case DDC_CRT2: if (rdev->family == CHIP_R200 || rdev->family == CHIP_R300 || rdev->family == CHIP_R350) { ddc_line = RADEON_GPIO_DVI_DDC; ddc = DDC_DVI; } else if (rdev->family == CHIP_RS300 || rdev->family == CHIP_RS400 || rdev->family == CHIP_RS480) ddc_line = RADEON_GPIO_MONID; else if (rdev->family >= CHIP_RV350) { ddc_line = RADEON_GPIO_MONID; ddc = DDC_MONID; } else ddc_line = RADEON_GPIO_CRT2_DDC; break; } if (ddc_line == RADEON_GPIOPAD_MASK) { i2c.mask_clk_reg = RADEON_GPIOPAD_MASK; i2c.mask_data_reg = RADEON_GPIOPAD_MASK; i2c.a_clk_reg = RADEON_GPIOPAD_A; i2c.a_data_reg = RADEON_GPIOPAD_A; i2c.en_clk_reg = RADEON_GPIOPAD_EN; i2c.en_data_reg = RADEON_GPIOPAD_EN; i2c.y_clk_reg = RADEON_GPIOPAD_Y; i2c.y_data_reg = RADEON_GPIOPAD_Y; } else if (ddc_line == RADEON_MDGPIO_MASK) { i2c.mask_clk_reg = RADEON_MDGPIO_MASK; i2c.mask_data_reg = RADEON_MDGPIO_MASK; i2c.a_clk_reg = RADEON_MDGPIO_A; i2c.a_data_reg = RADEON_MDGPIO_A; i2c.en_clk_reg = RADEON_MDGPIO_EN; i2c.en_data_reg = RADEON_MDGPIO_EN; i2c.y_clk_reg = RADEON_MDGPIO_Y; i2c.y_data_reg = RADEON_MDGPIO_Y; } else { i2c.mask_clk_reg = ddc_line; i2c.mask_data_reg = ddc_line; i2c.a_clk_reg = ddc_line; i2c.a_data_reg = ddc_line; i2c.en_clk_reg = ddc_line; i2c.en_data_reg = ddc_line; i2c.y_clk_reg = ddc_line; i2c.y_data_reg = ddc_line; } if (clk_mask && data_mask) { /* system specific masks */ i2c.mask_clk_mask = clk_mask; i2c.mask_data_mask = data_mask; i2c.a_clk_mask = clk_mask; i2c.a_data_mask = data_mask; i2c.en_clk_mask = clk_mask; i2c.en_data_mask = data_mask; i2c.y_clk_mask = clk_mask; i2c.y_data_mask = data_mask; } else if ((ddc_line == RADEON_GPIOPAD_MASK) || (ddc_line == RADEON_MDGPIO_MASK)) { /* default gpiopad masks */ i2c.mask_clk_mask = (0x20 << 8); i2c.mask_data_mask = 0x80; i2c.a_clk_mask = (0x20 << 8); i2c.a_data_mask = 0x80; i2c.en_clk_mask = (0x20 << 8); i2c.en_data_mask = 0x80; i2c.y_clk_mask = (0x20 << 8); i2c.y_data_mask = 0x80; } else { /* default masks for ddc pads */ i2c.mask_clk_mask = RADEON_GPIO_MASK_1; i2c.mask_data_mask = RADEON_GPIO_MASK_0; i2c.a_clk_mask = RADEON_GPIO_A_1; i2c.a_data_mask = RADEON_GPIO_A_0; i2c.en_clk_mask = RADEON_GPIO_EN_1; i2c.en_data_mask = RADEON_GPIO_EN_0; i2c.y_clk_mask = RADEON_GPIO_Y_1; i2c.y_data_mask = RADEON_GPIO_Y_0; } switch (rdev->family) { case CHIP_R100: case CHIP_RV100: case CHIP_RS100: case CHIP_RV200: case CHIP_RS200: case CHIP_RS300: switch (ddc_line) { case RADEON_GPIO_DVI_DDC: i2c.hw_capable = true; break; default: i2c.hw_capable = false; break; } break; case CHIP_R200: switch (ddc_line) { case RADEON_GPIO_DVI_DDC: case RADEON_GPIO_MONID: i2c.hw_capable = true; break; default: i2c.hw_capable = false; break; } break; case CHIP_RV250: case CHIP_RV280: switch (ddc_line) { case RADEON_GPIO_VGA_DDC: case RADEON_GPIO_DVI_DDC: case RADEON_GPIO_CRT2_DDC: i2c.hw_capable = true; break; default: i2c.hw_capable = false; break; } break; case CHIP_R300: case CHIP_R350: switch (ddc_line) { case RADEON_GPIO_VGA_DDC: case RADEON_GPIO_DVI_DDC: i2c.hw_capable = true; break; default: i2c.hw_capable = false; break; } break; case CHIP_RV350: case CHIP_RV380: case CHIP_RS400: case CHIP_RS480: switch (ddc_line) { case RADEON_GPIO_VGA_DDC: case RADEON_GPIO_DVI_DDC: i2c.hw_capable = true; break; case RADEON_GPIO_MONID: /* hw i2c on RADEON_GPIO_MONID doesn't seem to work * reliably on some pre-r4xx hardware; not sure why. */ i2c.hw_capable = false; break; default: i2c.hw_capable = false; break; } break; default: i2c.hw_capable = false; break; } i2c.mm_i2c = false; i2c.i2c_id = ddc; i2c.hpd = RADEON_HPD_NONE; if (ddc_line) i2c.valid = true; else i2c.valid = false; return i2c; } static struct radeon_i2c_bus_rec radeon_combios_get_i2c_info_from_table(struct radeon_device *rdev) { struct drm_device *dev = rdev->ddev; struct radeon_i2c_bus_rec i2c; u16 offset; u8 id, blocks, clk, data; int i; i2c.valid = false; offset = combios_get_table_offset(dev, COMBIOS_I2C_INFO_TABLE); if (offset) { blocks = RBIOS8(offset + 2); for (i = 0; i < blocks; i++) { id = RBIOS8(offset + 3 + (i * 5) + 0); if (id == 136) { clk = RBIOS8(offset + 3 + (i * 5) + 3); data = RBIOS8(offset + 3 + (i * 5) + 4); /* gpiopad */ i2c = combios_setup_i2c_bus(rdev, DDC_MONID, (1 << clk), (1 << data)); break; } } } return i2c; } void radeon_combios_i2c_init(struct radeon_device *rdev) { struct drm_device *dev = rdev->ddev; struct radeon_i2c_bus_rec i2c; /* actual hw pads * r1xx/rs2xx/rs3xx * 0x60, 0x64, 0x68, 0x6c, gpiopads, mm * r200 * 0x60, 0x64, 0x68, mm * r300/r350 * 0x60, 0x64, mm * rv2xx/rv3xx/rs4xx * 0x60, 0x64, 0x68, gpiopads, mm */ /* 0x60 */ i2c = combios_setup_i2c_bus(rdev, DDC_DVI, 0, 0); rdev->i2c_bus[0] = radeon_i2c_create(dev, &i2c, "DVI_DDC"); /* 0x64 */ i2c = combios_setup_i2c_bus(rdev, DDC_VGA, 0, 0); rdev->i2c_bus[1] = radeon_i2c_create(dev, &i2c, "VGA_DDC"); /* mm i2c */ i2c.valid = true; i2c.hw_capable = true; i2c.mm_i2c = true; i2c.i2c_id = 0xa0; rdev->i2c_bus[2] = radeon_i2c_create(dev, &i2c, "MM_I2C"); if (rdev->family == CHIP_R300 || rdev->family == CHIP_R350) { /* only 2 sw i2c pads */ } else if (rdev->family == CHIP_RS300 || rdev->family == CHIP_RS400 || rdev->family == CHIP_RS480) { /* 0x68 */ i2c = combios_setup_i2c_bus(rdev, DDC_CRT2, 0, 0); rdev->i2c_bus[3] = radeon_i2c_create(dev, &i2c, "MONID"); /* gpiopad */ i2c = radeon_combios_get_i2c_info_from_table(rdev); if (i2c.valid) rdev->i2c_bus[4] = radeon_i2c_create(dev, &i2c, "GPIOPAD_MASK"); } else if ((rdev->family == CHIP_R200) || (rdev->family >= CHIP_R300)) { /* 0x68 */ i2c = combios_setup_i2c_bus(rdev, DDC_MONID, 0, 0); rdev->i2c_bus[3] = radeon_i2c_create(dev, &i2c, "MONID"); } else { /* 0x68 */ i2c = combios_setup_i2c_bus(rdev, DDC_MONID, 0, 0); rdev->i2c_bus[3] = radeon_i2c_create(dev, &i2c, "MONID"); /* 0x6c */ i2c = combios_setup_i2c_bus(rdev, DDC_CRT2, 0, 0); rdev->i2c_bus[4] = radeon_i2c_create(dev, &i2c, "CRT2_DDC"); } } bool radeon_combios_get_clock_info(struct drm_device *dev) { struct radeon_device *rdev = dev->dev_private; uint16_t pll_info; 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; int8_t rev; uint16_t sclk, mclk; pll_info = combios_get_table_offset(dev, COMBIOS_PLL_INFO_TABLE); if (pll_info) { rev = RBIOS8(pll_info); /* pixel clocks */ p1pll->reference_freq = RBIOS16(pll_info + 0xe); p1pll->reference_div = RBIOS16(pll_info + 0x10); p1pll->pll_out_min = RBIOS32(pll_info + 0x12); p1pll->pll_out_max = RBIOS32(pll_info + 0x16); p1pll->lcd_pll_out_min = p1pll->pll_out_min; p1pll->lcd_pll_out_max = p1pll->pll_out_max; if (rev > 9) { p1pll->pll_in_min = RBIOS32(pll_info + 0x36); p1pll->pll_in_max = RBIOS32(pll_info + 0x3a); } else { p1pll->pll_in_min = 40; p1pll->pll_in_max = 500; } *p2pll = *p1pll; /* system clock */ spll->reference_freq = RBIOS16(pll_info + 0x1a); spll->reference_div = RBIOS16(pll_info + 0x1c); spll->pll_out_min = RBIOS32(pll_info + 0x1e); spll->pll_out_max = RBIOS32(pll_info + 0x22); if (rev > 10) { spll->pll_in_min = RBIOS32(pll_info + 0x48); spll->pll_in_max = RBIOS32(pll_info + 0x4c); } else { /* ??? */ spll->pll_in_min = 40; spll->pll_in_max = 500; } /* memory clock */ mpll->reference_freq = RBIOS16(pll_info + 0x26); mpll->reference_div = RBIOS16(pll_info + 0x28); mpll->pll_out_min = RBIOS32(pll_info + 0x2a); mpll->pll_out_max = RBIOS32(pll_info + 0x2e); if (rev > 10) { mpll->pll_in_min = RBIOS32(pll_info + 0x5a); mpll->pll_in_max = RBIOS32(pll_info + 0x5e); } else { /* ??? */ mpll->pll_in_min = 40; mpll->pll_in_max = 500; } /* default sclk/mclk */ sclk = RBIOS16(pll_info + 0xa); mclk = RBIOS16(pll_info + 0x8); if (sclk == 0) sclk = 200 * 100; if (mclk == 0) mclk = 200 * 100; rdev->clock.default_sclk = sclk; rdev->clock.default_mclk = mclk; if (RBIOS32(pll_info + 0x16)) rdev->clock.max_pixel_clock = RBIOS32(pll_info + 0x16); else rdev->clock.max_pixel_clock = 35000; /* might need something asic specific */ return true; } return false; } bool radeon_combios_sideport_present(struct radeon_device *rdev) { struct drm_device *dev = rdev->ddev; u16 igp_info; /* sideport is AMD only */ if (rdev->family == CHIP_RS400) return false; igp_info = combios_get_table_offset(dev, COMBIOS_INTEGRATED_SYSTEM_INFO_TABLE); if (igp_info) { if (RBIOS16(igp_info + 0x4)) return true; } return false; } static const uint32_t default_primarydac_adj[CHIP_LAST] = { 0x00000808, /* r100 */ 0x00000808, /* rv100 */ 0x00000808, /* rs100 */ 0x00000808, /* rv200 */ 0x00000808, /* rs200 */ 0x00000808, /* r200 */ 0x00000808, /* rv250 */ 0x00000000, /* rs300 */ 0x00000808, /* rv280 */ 0x00000808, /* r300 */ 0x00000808, /* r350 */ 0x00000808, /* rv350 */ 0x00000808, /* rv380 */ 0x00000808, /* r420 */ 0x00000808, /* r423 */ 0x00000808, /* rv410 */ 0x00000000, /* rs400 */ 0x00000000, /* rs480 */ }; static void radeon_legacy_get_primary_dac_info_from_table(struct radeon_device *rdev, struct radeon_encoder_primary_dac *p_dac) { p_dac->ps2_pdac_adj = default_primarydac_adj[rdev->family]; return; } struct radeon_encoder_primary_dac *radeon_combios_get_primary_dac_info(struct radeon_encoder *encoder) { struct drm_device *dev = encoder->base.dev; struct radeon_device *rdev = dev->dev_private; uint16_t dac_info; uint8_t rev, bg, dac; struct radeon_encoder_primary_dac *p_dac = NULL; int found = 0; p_dac = kzalloc(sizeof(struct radeon_encoder_primary_dac), GFP_KERNEL); if (!p_dac) return NULL; /* check CRT table */ dac_info = combios_get_table_offset(dev, COMBIOS_CRT_INFO_TABLE); if (dac_info) { rev = RBIOS8(dac_info) & 0x3; if (rev < 2) { bg = RBIOS8(dac_info + 0x2) & 0xf; dac = (RBIOS8(dac_info + 0x2) >> 4) & 0xf; p_dac->ps2_pdac_adj = (bg << 8) | (dac); } else { bg = RBIOS8(dac_info + 0x2) & 0xf; dac = RBIOS8(dac_info + 0x3) & 0xf; p_dac->ps2_pdac_adj = (bg << 8) | (dac); } /* if the values are zeros, use the table */ if ((dac == 0) || (bg == 0)) found = 0; else found = 1; } /* quirks */ /* Radeon 7000 (RV100) */ if (((rdev->pdev->device == 0x5159) && (rdev->pdev->subsystem_vendor == 0x174B) && (rdev->pdev->subsystem_device == 0x7c28)) || /* Radeon 9100 (R200) */ ((rdev->pdev->device == 0x514D) && (rdev->pdev->subsystem_vendor == 0x174B) && (rdev->pdev->subsystem_device == 0x7149))) { /* vbios value is bad, use the default */ found = 0; } if (!found) /* fallback to defaults */ radeon_legacy_get_primary_dac_info_from_table(rdev, p_dac); return p_dac; } enum radeon_tv_std radeon_combios_get_tv_info(struct radeon_device *rdev) { struct drm_device *dev = rdev->ddev; uint16_t tv_info; enum radeon_tv_std tv_std = TV_STD_NTSC; tv_info = combios_get_table_offset(dev, COMBIOS_TV_INFO_TABLE); if (tv_info) { if (RBIOS8(tv_info + 6) == 'T') { switch (RBIOS8(tv_info + 7) & 0xf) { case 1: tv_std = TV_STD_NTSC; DRM_DEBUG_KMS("Default TV standard: NTSC\n"); break; case 2: tv_std = TV_STD_PAL; DRM_DEBUG_KMS("Default TV standard: PAL\n"); break; case 3: tv_std = TV_STD_PAL_M; DRM_DEBUG_KMS("Default TV standard: PAL-M\n"); break; case 4: tv_std = TV_STD_PAL_60; DRM_DEBUG_KMS("Default TV standard: PAL-60\n"); break; case 5: tv_std = TV_STD_NTSC_J; DRM_DEBUG_KMS("Default TV standard: NTSC-J\n"); break; case 6: tv_std = TV_STD_SCART_PAL; DRM_DEBUG_KMS("Default TV standard: SCART-PAL\n"); break; default: tv_std = TV_STD_NTSC; DRM_DEBUG_KMS ("Unknown TV standard; defaulting to NTSC\n"); break; } switch ((RBIOS8(tv_info + 9) >> 2) & 0x3) { case 0: DRM_DEBUG_KMS("29.498928713 MHz TV ref clk\n"); break; case 1: DRM_DEBUG_KMS("28.636360000 MHz TV ref clk\n"); break; case 2: DRM_DEBUG_KMS("14.318180000 MHz TV ref clk\n"); break; case 3: DRM_DEBUG_KMS("27.000000000 MHz TV ref clk\n"); break; default: break; } } } return tv_std; } static const uint32_t default_tvdac_adj[CHIP_LAST] = { 0x00000000, /* r100 */ 0x00280000, /* rv100 */ 0x00000000, /* rs100 */ 0x00880000, /* rv200 */ 0x00000000, /* rs200 */ 0x00000000, /* r200 */ 0x00770000, /* rv250 */ 0x00290000, /* rs300 */ 0x00560000, /* rv280 */ 0x00780000, /* r300 */ 0x00770000, /* r350 */ 0x00780000, /* rv350 */ 0x00780000, /* rv380 */ 0x01080000, /* r420 */ 0x01080000, /* r423 */ 0x01080000, /* rv410 */ 0x00780000, /* rs400 */ 0x00780000, /* rs480 */ }; static void radeon_legacy_get_tv_dac_info_from_table(struct radeon_device *rdev, struct radeon_encoder_tv_dac *tv_dac) { tv_dac->ps2_tvdac_adj = default_tvdac_adj[rdev->family]; if ((rdev->flags & RADEON_IS_MOBILITY) && (rdev->family == CHIP_RV250)) tv_dac->ps2_tvdac_adj = 0x00880000; tv_dac->pal_tvdac_adj = tv_dac->ps2_tvdac_adj; tv_dac->ntsc_tvdac_adj = tv_dac->ps2_tvdac_adj; return; } struct radeon_encoder_tv_dac *radeon_combios_get_tv_dac_info(struct radeon_encoder *encoder) { struct drm_device *dev = encoder->base.dev; struct radeon_device *rdev = dev->dev_private; uint16_t dac_info; uint8_t rev, bg, dac; struct radeon_encoder_tv_dac *tv_dac = NULL; int found = 0; tv_dac = kzalloc(sizeof(struct radeon_encoder_tv_dac), GFP_KERNEL); if (!tv_dac) return NULL; /* first check TV table */ dac_info = combios_get_table_offset(dev, COMBIOS_TV_INFO_TABLE); if (dac_info) { rev = RBIOS8(dac_info + 0x3); if (rev > 4) { bg = RBIOS8(dac_info + 0xc) & 0xf; dac = RBIOS8(dac_info + 0xd) & 0xf; tv_dac->ps2_tvdac_adj = (bg << 16) | (dac << 20); bg = RBIOS8(dac_info + 0xe) & 0xf; dac = RBIOS8(dac_info + 0xf) & 0xf; tv_dac->pal_tvdac_adj = (bg << 16) | (dac << 20); bg = RBIOS8(dac_info + 0x10) & 0xf; dac = RBIOS8(dac_info + 0x11) & 0xf; tv_dac->ntsc_tvdac_adj = (bg << 16) | (dac << 20); /* if the values are all zeros, use the table */ if (tv_dac->ps2_tvdac_adj) found = 1; } else if (rev > 1) { bg = RBIOS8(dac_info + 0xc) & 0xf; dac = (RBIOS8(dac_info + 0xc) >> 4) & 0xf; tv_dac->ps2_tvdac_adj = (bg << 16) | (dac << 20); bg = RBIOS8(dac_info + 0xd) & 0xf; dac = (RBIOS8(dac_info + 0xd) >> 4) & 0xf; tv_dac->pal_tvdac_adj = (bg << 16) | (dac << 20); bg = RBIOS8(dac_info + 0xe) & 0xf; dac = (RBIOS8(dac_info + 0xe) >> 4) & 0xf; tv_dac->ntsc_tvdac_adj = (bg << 16) | (dac << 20); /* if the values are all zeros, use the table */ if (tv_dac->ps2_tvdac_adj) found = 1; } tv_dac->tv_std = radeon_combios_get_tv_info(rdev); } if (!found) { /* then check CRT table */ dac_info = combios_get_table_offset(dev, COMBIOS_CRT_INFO_TABLE); if (dac_info) { rev = RBIOS8(dac_info) & 0x3; if (rev < 2) { bg = RBIOS8(dac_info + 0x3) & 0xf; dac = (RBIOS8(dac_info + 0x3) >> 4) & 0xf; tv_dac->ps2_tvdac_adj = (bg << 16) | (dac << 20); tv_dac->pal_tvdac_adj = tv_dac->ps2_tvdac_adj; tv_dac->ntsc_tvdac_adj = tv_dac->ps2_tvdac_adj; /* if the values are all zeros, use the table */ if (tv_dac->ps2_tvdac_adj) found = 1; } else { bg = RBIOS8(dac_info + 0x4) & 0xf; dac = RBIOS8(dac_info + 0x5) & 0xf; tv_dac->ps2_tvdac_adj = (bg << 16) | (dac << 20); tv_dac->pal_tvdac_adj = tv_dac->ps2_tvdac_adj; tv_dac->ntsc_tvdac_adj = tv_dac->ps2_tvdac_adj; /* if the values are all zeros, use the table */ if (tv_dac->ps2_tvdac_adj) found = 1; } } else { DRM_INFO("No TV DAC info found in BIOS\n"); } } if (!found) /* fallback to defaults */ radeon_legacy_get_tv_dac_info_from_table(rdev, tv_dac); return tv_dac; } static struct radeon_encoder_lvds *radeon_legacy_get_lvds_info_from_regs(struct radeon_device *rdev) { struct radeon_encoder_lvds *lvds = NULL; uint32_t fp_vert_stretch, fp_horz_stretch; uint32_t ppll_div_sel, ppll_val; uint32_t lvds_ss_gen_cntl = RREG32(RADEON_LVDS_SS_GEN_CNTL); lvds = kzalloc(sizeof(struct radeon_encoder_lvds), GFP_KERNEL); if (!lvds) return NULL; fp_vert_stretch = RREG32(RADEON_FP_VERT_STRETCH); fp_horz_stretch = RREG32(RADEON_FP_HORZ_STRETCH); /* These should be fail-safe defaults, fingers crossed */ lvds->panel_pwr_delay = 200; lvds->panel_vcc_delay = 2000; lvds->lvds_gen_cntl = RREG32(RADEON_LVDS_GEN_CNTL); lvds->panel_digon_delay = (lvds_ss_gen_cntl >> RADEON_LVDS_PWRSEQ_DELAY1_SHIFT) & 0xf; lvds->panel_blon_delay = (lvds_ss_gen_cntl >> RADEON_LVDS_PWRSEQ_DELAY2_SHIFT) & 0xf; if (fp_vert_stretch & RADEON_VERT_STRETCH_ENABLE) lvds->native_mode.vdisplay = ((fp_vert_stretch & RADEON_VERT_PANEL_SIZE) >> RADEON_VERT_PANEL_SHIFT) + 1; else lvds->native_mode.vdisplay = (RREG32(RADEON_CRTC_V_TOTAL_DISP) >> 16) + 1; if (fp_horz_stretch & RADEON_HORZ_STRETCH_ENABLE) lvds->native_mode.hdisplay = (((fp_horz_stretch & RADEON_HORZ_PANEL_SIZE) >> RADEON_HORZ_PANEL_SHIFT) + 1) * 8; else lvds->native_mode.hdisplay = ((RREG32(RADEON_CRTC_H_TOTAL_DISP) >> 16) + 1) * 8; if ((lvds->native_mode.hdisplay < 640) || (lvds->native_mode.vdisplay < 480)) { lvds->native_mode.hdisplay = 640; lvds->native_mode.vdisplay = 480; } ppll_div_sel = RREG8(RADEON_CLOCK_CNTL_INDEX + 1) & 0x3; ppll_val = RREG32_PLL(RADEON_PPLL_DIV_0 + ppll_div_sel); if ((ppll_val & 0x000707ff) == 0x1bb) lvds->use_bios_dividers = false; else { lvds->panel_ref_divider = RREG32_PLL(RADEON_PPLL_REF_DIV) & 0x3ff; lvds->panel_post_divider = (ppll_val >> 16) & 0x7; lvds->panel_fb_divider = ppll_val & 0x7ff; if ((lvds->panel_ref_divider != 0) && (lvds->panel_fb_divider > 3)) lvds->use_bios_dividers = true; } lvds->panel_vcc_delay = 200; DRM_INFO("Panel info derived from registers\n"); DRM_INFO("Panel Size %dx%d\n", lvds->native_mode.hdisplay, lvds->native_mode.vdisplay); return lvds; } struct radeon_encoder_lvds *radeon_combios_get_lvds_info(struct radeon_encoder *encoder) { struct drm_device *dev = encoder->base.dev; struct radeon_device *rdev = dev->dev_private; uint16_t lcd_info; uint32_t panel_setup; char stmp[30]; int tmp, i; struct radeon_encoder_lvds *lvds = NULL; lcd_info = combios_get_table_offset(dev, COMBIOS_LCD_INFO_TABLE); if (lcd_info) { lvds = kzalloc(sizeof(struct radeon_encoder_lvds), GFP_KERNEL); if (!lvds) return NULL; for (i = 0; i < 24; i++) stmp[i] = RBIOS8(lcd_info + i + 1); stmp[24] = 0; DRM_INFO("Panel ID String: %s\n", stmp); lvds->native_mode.hdisplay = RBIOS16(lcd_info + 0x19); lvds->native_mode.vdisplay = RBIOS16(lcd_info + 0x1b); DRM_INFO("Panel Size %dx%d\n", lvds->native_mode.hdisplay, lvds->native_mode.vdisplay); lvds->panel_vcc_delay = RBIOS16(lcd_info + 0x2c); lvds->panel_vcc_delay = min_t(u16, lvds->panel_vcc_delay, 2000); lvds->panel_pwr_delay = RBIOS8(lcd_info + 0x24); lvds->panel_digon_delay = RBIOS16(lcd_info + 0x38) & 0xf; lvds->panel_blon_delay = (RBIOS16(lcd_info + 0x38) >> 4) & 0xf; lvds->panel_ref_divider = RBIOS16(lcd_info + 0x2e); lvds->panel_post_divider = RBIOS8(lcd_info + 0x30); lvds->panel_fb_divider = RBIOS16(lcd_info + 0x31); if ((lvds->panel_ref_divider != 0) && (lvds->panel_fb_divider > 3)) lvds->use_bios_dividers = true; panel_setup = RBIOS32(lcd_info + 0x39); lvds->lvds_gen_cntl = 0xff00; if (panel_setup & 0x1) lvds->lvds_gen_cntl |= RADEON_LVDS_PANEL_FORMAT; if ((panel_setup >> 4) & 0x1) lvds->lvds_gen_cntl |= RADEON_LVDS_PANEL_TYPE; switch ((panel_setup >> 8) & 0x7) { case 0: lvds->lvds_gen_cntl |= RADEON_LVDS_NO_FM; break; case 1: lvds->lvds_gen_cntl |= RADEON_LVDS_2_GREY; break; case 2: lvds->lvds_gen_cntl |= RADEON_LVDS_4_GREY; break; default: break; } if ((panel_setup >> 16) & 0x1) lvds->lvds_gen_cntl |= RADEON_LVDS_FP_POL_LOW; if ((panel_setup >> 17) & 0x1) lvds->lvds_gen_cntl |= RADEON_LVDS_LP_POL_LOW; if ((panel_setup >> 18) & 0x1) lvds->lvds_gen_cntl |= RADEON_LVDS_DTM_POL_LOW; if ((panel_setup >> 23) & 0x1) lvds->lvds_gen_cntl |= RADEON_LVDS_BL_CLK_SEL; lvds->lvds_gen_cntl |= (panel_setup & 0xf0000000); for (i = 0; i < 32; i++) { tmp = RBIOS16(lcd_info + 64 + i * 2); if (tmp == 0) break; if ((RBIOS16(tmp) == lvds->native_mode.hdisplay) && (RBIOS16(tmp + 2) == lvds->native_mode.vdisplay)) { u32 hss = (RBIOS16(tmp + 21) - RBIOS16(tmp + 19) - 1) * 8; if (hss > lvds->native_mode.hdisplay) hss = (10 - 1) * 8; lvds->native_mode.htotal = lvds->native_mode.hdisplay + (RBIOS16(tmp + 17) - RBIOS16(tmp + 19)) * 8; lvds->native_mode.hsync_start = lvds->native_mode.hdisplay + hss; lvds->native_mode.hsync_end = lvds->native_mode.hsync_start + (RBIOS8(tmp + 23) * 8); lvds->native_mode.vtotal = lvds->native_mode.vdisplay + (RBIOS16(tmp + 24) - RBIOS16(tmp + 26)); lvds->native_mode.vsync_start = lvds->native_mode.vdisplay + ((RBIOS16(tmp + 28) & 0x7ff) - RBIOS16(tmp + 26)); lvds->native_mode.vsync_end = lvds->native_mode.vsync_start + ((RBIOS16(tmp + 28) & 0xf800) >> 11); lvds->native_mode.clock = RBIOS16(tmp + 9) * 10; lvds->native_mode.flags = 0; /* set crtc values */ drm_mode_set_crtcinfo(&lvds->native_mode, CRTC_INTERLACE_HALVE_V); } } } else { DRM_INFO("No panel info found in BIOS\n"); lvds = radeon_legacy_get_lvds_info_from_regs(rdev); } if (lvds) encoder->native_mode = lvds->native_mode; return lvds; } static const struct radeon_tmds_pll default_tmds_pll[CHIP_LAST][4] = { {{12000, 0xa1b}, {0xffffffff, 0xa3f}, {0, 0}, {0, 0}}, /* CHIP_R100 */ {{12000, 0xa1b}, {0xffffffff, 0xa3f}, {0, 0}, {0, 0}}, /* CHIP_RV100 */ {{0, 0}, {0, 0}, {0, 0}, {0, 0}}, /* CHIP_RS100 */ {{15000, 0xa1b}, {0xffffffff, 0xa3f}, {0, 0}, {0, 0}}, /* CHIP_RV200 */ {{12000, 0xa1b}, {0xffffffff, 0xa3f}, {0, 0}, {0, 0}}, /* CHIP_RS200 */ {{15000, 0xa1b}, {0xffffffff, 0xa3f}, {0, 0}, {0, 0}}, /* CHIP_R200 */ {{15500, 0x81b}, {0xffffffff, 0x83f}, {0, 0}, {0, 0}}, /* CHIP_RV250 */ {{0, 0}, {0, 0}, {0, 0}, {0, 0}}, /* CHIP_RS300 */ {{13000, 0x400f4}, {15000, 0x400f7}, {0xffffffff, 0x40111}, {0, 0}}, /* CHIP_RV280 */ {{0xffffffff, 0xb01cb}, {0, 0}, {0, 0}, {0, 0}}, /* CHIP_R300 */ {{0xffffffff, 0xb01cb}, {0, 0}, {0, 0}, {0, 0}}, /* CHIP_R350 */ {{15000, 0xb0155}, {0xffffffff, 0xb01cb}, {0, 0}, {0, 0}}, /* CHIP_RV350 */ {{15000, 0xb0155}, {0xffffffff, 0xb01cb}, {0, 0}, {0, 0}}, /* CHIP_RV380 */ {{0xffffffff, 0xb01cb}, {0, 0}, {0, 0}, {0, 0}}, /* CHIP_R420 */ {{0xffffffff, 0xb01cb}, {0, 0}, {0, 0}, {0, 0}}, /* CHIP_R423 */ {{0xffffffff, 0xb01cb}, {0, 0}, {0, 0}, {0, 0}}, /* CHIP_RV410 */ { {0, 0}, {0, 0}, {0, 0}, {0, 0} }, /* CHIP_RS400 */ { {0, 0}, {0, 0}, {0, 0}, {0, 0} }, /* CHIP_RS480 */ }; bool radeon_legacy_get_tmds_info_from_table(struct radeon_encoder *encoder, struct radeon_encoder_int_tmds *tmds) { struct drm_device *dev = encoder->base.dev; struct radeon_device *rdev = dev->dev_private; int i; for (i = 0; i < 4; i++) { tmds->tmds_pll[i].value = default_tmds_pll[rdev->family][i].value; tmds->tmds_pll[i].freq = default_tmds_pll[rdev->family][i].freq; } return true; } bool radeon_legacy_get_tmds_info_from_combios(struct radeon_encoder *encoder, struct radeon_encoder_int_tmds *tmds) { struct drm_device *dev = encoder->base.dev; struct radeon_device *rdev = dev->dev_private; uint16_t tmds_info; int i, n; uint8_t ver; tmds_info = combios_get_table_offset(dev, COMBIOS_DFP_INFO_TABLE); if (tmds_info) { ver = RBIOS8(tmds_info); DRM_DEBUG_KMS("DFP table revision: %d\n", ver); if (ver == 3) { n = RBIOS8(tmds_info + 5) + 1; if (n > 4) n = 4; for (i = 0; i < n; i++) { tmds->tmds_pll[i].value = RBIOS32(tmds_info + i * 10 + 0x08); tmds->tmds_pll[i].freq = RBIOS16(tmds_info + i * 10 + 0x10); DRM_DEBUG_KMS("TMDS PLL From COMBIOS %u %x\n", tmds->tmds_pll[i].freq, tmds->tmds_pll[i].value); } } else if (ver == 4) { int stride = 0; n = RBIOS8(tmds_info + 5) + 1; if (n > 4) n = 4; for (i = 0; i < n; i++) { tmds->tmds_pll[i].value = RBIOS32(tmds_info + stride + 0x08); tmds->tmds_pll[i].freq = RBIOS16(tmds_info + stride + 0x10); if (i == 0) stride += 10; else stride += 6; DRM_DEBUG_KMS("TMDS PLL From COMBIOS %u %x\n", tmds->tmds_pll[i].freq, tmds->tmds_pll[i].value); } } } else { DRM_INFO("No TMDS info found in BIOS\n"); return false; } return true; } bool radeon_legacy_get_ext_tmds_info_from_table(struct radeon_encoder *encoder, struct radeon_encoder_ext_tmds *tmds) { struct drm_device *dev = encoder->base.dev; struct radeon_device *rdev = dev->dev_private; struct radeon_i2c_bus_rec i2c_bus; /* default for macs */ i2c_bus = combios_setup_i2c_bus(rdev, DDC_MONID, 0, 0); tmds->i2c_bus = radeon_i2c_lookup(rdev, &i2c_bus); /* XXX some macs have duallink chips */ switch (rdev->mode_info.connector_table) { case CT_POWERBOOK_EXTERNAL: case CT_MINI_EXTERNAL: default: tmds->dvo_chip = DVO_SIL164; tmds->slave_addr = 0x70 >> 1; /* 7 bit addressing */ break; } return true; } bool radeon_legacy_get_ext_tmds_info_from_combios(struct radeon_encoder *encoder, struct radeon_encoder_ext_tmds *tmds) { struct drm_device *dev = encoder->base.dev; struct radeon_device *rdev = dev->dev_private; uint16_t offset; uint8_t ver; enum radeon_combios_ddc gpio; struct radeon_i2c_bus_rec i2c_bus; tmds->i2c_bus = NULL; if (rdev->flags & RADEON_IS_IGP) { i2c_bus = combios_setup_i2c_bus(rdev, DDC_MONID, 0, 0); tmds->i2c_bus = radeon_i2c_lookup(rdev, &i2c_bus); tmds->dvo_chip = DVO_SIL164; tmds->slave_addr = 0x70 >> 1; /* 7 bit addressing */ } else { offset = combios_get_table_offset(dev, COMBIOS_EXT_TMDS_INFO_TABLE); if (offset) { ver = RBIOS8(offset); DRM_DEBUG_KMS("External TMDS Table revision: %d\n", ver); tmds->slave_addr = RBIOS8(offset + 4 + 2); tmds->slave_addr >>= 1; /* 7 bit addressing */ gpio = RBIOS8(offset + 4 + 3); if (gpio == DDC_LCD) { /* MM i2c */ i2c_bus.valid = true; i2c_bus.hw_capable = true; i2c_bus.mm_i2c = true; i2c_bus.i2c_id = 0xa0; } else i2c_bus = combios_setup_i2c_bus(rdev, gpio, 0, 0); tmds->i2c_bus = radeon_i2c_lookup(rdev, &i2c_bus); } } if (!tmds->i2c_bus) { DRM_INFO("No valid Ext TMDS info found in BIOS\n"); return false; } return true; } bool radeon_get_legacy_connector_info_from_table(struct drm_device *dev) { struct radeon_device *rdev = dev->dev_private; struct radeon_i2c_bus_rec ddc_i2c; struct radeon_hpd hpd; rdev->mode_info.connector_table = radeon_connector_table; if (rdev->mode_info.connector_table == CT_NONE) { #ifdef CONFIG_PPC_PMAC if (of_machine_is_compatible("PowerBook3,3")) { /* powerbook with VGA */ rdev->mode_info.connector_table = CT_POWERBOOK_VGA; } else if (of_machine_is_compatible("PowerBook3,4") || of_machine_is_compatible("PowerBook3,5")) { /* powerbook with internal tmds */ rdev->mode_info.connector_table = CT_POWERBOOK_INTERNAL; } else if (of_machine_is_compatible("PowerBook5,1") || of_machine_is_compatible("PowerBook5,2") || of_machine_is_compatible("PowerBook5,3") || of_machine_is_compatible("PowerBook5,4") || of_machine_is_compatible("PowerBook5,5")) { /* powerbook with external single link tmds (sil164) */ rdev->mode_info.connector_table = CT_POWERBOOK_EXTERNAL; } else if (of_machine_is_compatible("PowerBook5,6")) { /* powerbook with external dual or single link tmds */ rdev->mode_info.connector_table = CT_POWERBOOK_EXTERNAL; } else if (of_machine_is_compatible("PowerBook5,7") || of_machine_is_compatible("PowerBook5,8") || of_machine_is_compatible("PowerBook5,9")) { /* PowerBook6,2 ? */ /* powerbook with external dual link tmds (sil1178?) */ rdev->mode_info.connector_table = CT_POWERBOOK_EXTERNAL; } else if (of_machine_is_compatible("PowerBook4,1") || of_machine_is_compatible("PowerBook4,2") || of_machine_is_compatible("PowerBook4,3") || of_machine_is_compatible("PowerBook6,3") || of_machine_is_compatible("PowerBook6,5") || of_machine_is_compatible("PowerBook6,7")) { /* ibook */ rdev->mode_info.connector_table = CT_IBOOK; } else if (of_machine_is_compatible("PowerMac3,5")) { /* PowerMac G4 Silver radeon 7500 */ rdev->mode_info.connector_table = CT_MAC_G4_SILVER; } else if (of_machine_is_compatible("PowerMac4,4")) { /* emac */ rdev->mode_info.connector_table = CT_EMAC; } else if (of_machine_is_compatible("PowerMac10,1")) { /* mini with internal tmds */ rdev->mode_info.connector_table = CT_MINI_INTERNAL; } else if (of_machine_is_compatible("PowerMac10,2")) { /* mini with external tmds */ rdev->mode_info.connector_table = CT_MINI_EXTERNAL; } else if (of_machine_is_compatible("PowerMac12,1")) { /* PowerMac8,1 ? */ /* imac g5 isight */ rdev->mode_info.connector_table = CT_IMAC_G5_ISIGHT; } else if ((rdev->pdev->device == 0x4a48) && (rdev->pdev->subsystem_vendor == 0x1002) && (rdev->pdev->subsystem_device == 0x4a48)) { /* Mac X800 */ rdev->mode_info.connector_table = CT_MAC_X800; } else if ((of_machine_is_compatible("PowerMac7,2") || of_machine_is_compatible("PowerMac7,3")) && (rdev->pdev->device == 0x4150) && (rdev->pdev->subsystem_vendor == 0x1002) && (rdev->pdev->subsystem_device == 0x4150)) { /* Mac G5 tower 9600 */ rdev->mode_info.connector_table = CT_MAC_G5_9600; } else if ((rdev->pdev->device == 0x4c66) && (rdev->pdev->subsystem_vendor == 0x1002) && (rdev->pdev->subsystem_device == 0x4c66)) { /* SAM440ep RV250 embedded board */ rdev->mode_info.connector_table = CT_SAM440EP; } else #endif /* CONFIG_PPC_PMAC */ #ifdef CONFIG_PPC64 if (ASIC_IS_RN50(rdev)) rdev->mode_info.connector_table = CT_RN50_POWER; else #endif rdev->mode_info.connector_table = CT_GENERIC; } switch (rdev->mode_info.connector_table) { case CT_GENERIC: DRM_INFO("Connector Table: %d (generic)\n", rdev->mode_info.connector_table); /* these are the most common settings */ if (rdev->flags & RADEON_SINGLE_CRTC) { /* VGA - primary dac */ ddc_i2c = combios_setup_i2c_bus(rdev, DDC_VGA, 0, 0); hpd.hpd = RADEON_HPD_NONE; radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_CRT1_SUPPORT, 1), ATOM_DEVICE_CRT1_SUPPORT); radeon_add_legacy_connector(dev, 0, ATOM_DEVICE_CRT1_SUPPORT, DRM_MODE_CONNECTOR_VGA, &ddc_i2c, CONNECTOR_OBJECT_ID_VGA, &hpd); } else if (rdev->flags & RADEON_IS_MOBILITY) { /* LVDS */ ddc_i2c = combios_setup_i2c_bus(rdev, DDC_NONE_DETECTED, 0, 0); hpd.hpd = RADEON_HPD_NONE; radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_LCD1_SUPPORT, 0), ATOM_DEVICE_LCD1_SUPPORT); radeon_add_legacy_connector(dev, 0, ATOM_DEVICE_LCD1_SUPPORT, DRM_MODE_CONNECTOR_LVDS, &ddc_i2c, CONNECTOR_OBJECT_ID_LVDS, &hpd); /* VGA - primary dac */ ddc_i2c = combios_setup_i2c_bus(rdev, DDC_VGA, 0, 0); hpd.hpd = RADEON_HPD_NONE; radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_CRT1_SUPPORT, 1), ATOM_DEVICE_CRT1_SUPPORT); radeon_add_legacy_connector(dev, 1, ATOM_DEVICE_CRT1_SUPPORT, DRM_MODE_CONNECTOR_VGA, &ddc_i2c, CONNECTOR_OBJECT_ID_VGA, &hpd); } else { /* DVI-I - tv dac, int tmds */ ddc_i2c = combios_setup_i2c_bus(rdev, DDC_DVI, 0, 0); hpd.hpd = RADEON_HPD_1; radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_DFP1_SUPPORT, 0), ATOM_DEVICE_DFP1_SUPPORT); radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_CRT2_SUPPORT, 2), ATOM_DEVICE_CRT2_SUPPORT); radeon_add_legacy_connector(dev, 0, ATOM_DEVICE_DFP1_SUPPORT | ATOM_DEVICE_CRT2_SUPPORT, DRM_MODE_CONNECTOR_DVII, &ddc_i2c, CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I, &hpd); /* VGA - primary dac */ ddc_i2c = combios_setup_i2c_bus(rdev, DDC_VGA, 0, 0); hpd.hpd = RADEON_HPD_NONE; radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_CRT1_SUPPORT, 1), ATOM_DEVICE_CRT1_SUPPORT); radeon_add_legacy_connector(dev, 1, ATOM_DEVICE_CRT1_SUPPORT, DRM_MODE_CONNECTOR_VGA, &ddc_i2c, CONNECTOR_OBJECT_ID_VGA, &hpd); } if (rdev->family != CHIP_R100 && rdev->family != CHIP_R200) { /* TV - tv dac */ ddc_i2c.valid = false; hpd.hpd = RADEON_HPD_NONE; radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_TV1_SUPPORT, 2), ATOM_DEVICE_TV1_SUPPORT); radeon_add_legacy_connector(dev, 2, ATOM_DEVICE_TV1_SUPPORT, DRM_MODE_CONNECTOR_SVIDEO, &ddc_i2c, CONNECTOR_OBJECT_ID_SVIDEO, &hpd); } break; case CT_IBOOK: DRM_INFO("Connector Table: %d (ibook)\n", rdev->mode_info.connector_table); /* LVDS */ ddc_i2c = combios_setup_i2c_bus(rdev, DDC_DVI, 0, 0); hpd.hpd = RADEON_HPD_NONE; radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_LCD1_SUPPORT, 0), ATOM_DEVICE_LCD1_SUPPORT); radeon_add_legacy_connector(dev, 0, ATOM_DEVICE_LCD1_SUPPORT, DRM_MODE_CONNECTOR_LVDS, &ddc_i2c, CONNECTOR_OBJECT_ID_LVDS, &hpd); /* VGA - TV DAC */ ddc_i2c = combios_setup_i2c_bus(rdev, DDC_VGA, 0, 0); hpd.hpd = RADEON_HPD_NONE; radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_CRT2_SUPPORT, 2), ATOM_DEVICE_CRT2_SUPPORT); radeon_add_legacy_connector(dev, 1, ATOM_DEVICE_CRT2_SUPPORT, DRM_MODE_CONNECTOR_VGA, &ddc_i2c, CONNECTOR_OBJECT_ID_VGA, &hpd); /* TV - TV DAC */ ddc_i2c.valid = false; hpd.hpd = RADEON_HPD_NONE; radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_TV1_SUPPORT, 2), ATOM_DEVICE_TV1_SUPPORT); radeon_add_legacy_connector(dev, 2, ATOM_DEVICE_TV1_SUPPORT, DRM_MODE_CONNECTOR_SVIDEO, &ddc_i2c, CONNECTOR_OBJECT_ID_SVIDEO, &hpd); break; case CT_POWERBOOK_EXTERNAL: DRM_INFO("Connector Table: %d (powerbook external tmds)\n", rdev->mode_info.connector_table); /* LVDS */ ddc_i2c = combios_setup_i2c_bus(rdev, DDC_DVI, 0, 0); hpd.hpd = RADEON_HPD_NONE; radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_LCD1_SUPPORT, 0), ATOM_DEVICE_LCD1_SUPPORT); radeon_add_legacy_connector(dev, 0, ATOM_DEVICE_LCD1_SUPPORT, DRM_MODE_CONNECTOR_LVDS, &ddc_i2c, CONNECTOR_OBJECT_ID_LVDS, &hpd); /* DVI-I - primary dac, ext tmds */ ddc_i2c = combios_setup_i2c_bus(rdev, DDC_VGA, 0, 0); hpd.hpd = RADEON_HPD_2; /* ??? */ radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_DFP2_SUPPORT, 0), ATOM_DEVICE_DFP2_SUPPORT); radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_CRT1_SUPPORT, 1), ATOM_DEVICE_CRT1_SUPPORT); /* XXX some are SL */ radeon_add_legacy_connector(dev, 1, ATOM_DEVICE_DFP2_SUPPORT | ATOM_DEVICE_CRT1_SUPPORT, DRM_MODE_CONNECTOR_DVII, &ddc_i2c, CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I, &hpd); /* TV - TV DAC */ ddc_i2c.valid = false; hpd.hpd = RADEON_HPD_NONE; radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_TV1_SUPPORT, 2), ATOM_DEVICE_TV1_SUPPORT); radeon_add_legacy_connector(dev, 2, ATOM_DEVICE_TV1_SUPPORT, DRM_MODE_CONNECTOR_SVIDEO, &ddc_i2c, CONNECTOR_OBJECT_ID_SVIDEO, &hpd); break; case CT_POWERBOOK_INTERNAL: DRM_INFO("Connector Table: %d (powerbook internal tmds)\n", rdev->mode_info.connector_table); /* LVDS */ ddc_i2c = combios_setup_i2c_bus(rdev, DDC_DVI, 0, 0); hpd.hpd = RADEON_HPD_NONE; radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_LCD1_SUPPORT, 0), ATOM_DEVICE_LCD1_SUPPORT); radeon_add_legacy_connector(dev, 0, ATOM_DEVICE_LCD1_SUPPORT, DRM_MODE_CONNECTOR_LVDS, &ddc_i2c, CONNECTOR_OBJECT_ID_LVDS, &hpd); /* DVI-I - primary dac, int tmds */ ddc_i2c = combios_setup_i2c_bus(rdev, DDC_VGA, 0, 0); hpd.hpd = RADEON_HPD_1; /* ??? */ radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_DFP1_SUPPORT, 0), ATOM_DEVICE_DFP1_SUPPORT); radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_CRT1_SUPPORT, 1), ATOM_DEVICE_CRT1_SUPPORT); radeon_add_legacy_connector(dev, 1, ATOM_DEVICE_DFP1_SUPPORT | ATOM_DEVICE_CRT1_SUPPORT, DRM_MODE_CONNECTOR_DVII, &ddc_i2c, CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I, &hpd); /* TV - TV DAC */ ddc_i2c.valid = false; hpd.hpd = RADEON_HPD_NONE; radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_TV1_SUPPORT, 2), ATOM_DEVICE_TV1_SUPPORT); radeon_add_legacy_connector(dev, 2, ATOM_DEVICE_TV1_SUPPORT, DRM_MODE_CONNECTOR_SVIDEO, &ddc_i2c, CONNECTOR_OBJECT_ID_SVIDEO, &hpd); break; case CT_POWERBOOK_VGA: DRM_INFO("Connector Table: %d (powerbook vga)\n", rdev->mode_info.connector_table); /* LVDS */ ddc_i2c = combios_setup_i2c_bus(rdev, DDC_DVI, 0, 0); hpd.hpd = RADEON_HPD_NONE; radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_LCD1_SUPPORT, 0), ATOM_DEVICE_LCD1_SUPPORT); radeon_add_legacy_connector(dev, 0, ATOM_DEVICE_LCD1_SUPPORT, DRM_MODE_CONNECTOR_LVDS, &ddc_i2c, CONNECTOR_OBJECT_ID_LVDS, &hpd); /* VGA - primary dac */ ddc_i2c = combios_setup_i2c_bus(rdev, DDC_VGA, 0, 0); hpd.hpd = RADEON_HPD_NONE; radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_CRT1_SUPPORT, 1), ATOM_DEVICE_CRT1_SUPPORT); radeon_add_legacy_connector(dev, 1, ATOM_DEVICE_CRT1_SUPPORT, DRM_MODE_CONNECTOR_VGA, &ddc_i2c, CONNECTOR_OBJECT_ID_VGA, &hpd); /* TV - TV DAC */ ddc_i2c.valid = false; hpd.hpd = RADEON_HPD_NONE; radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_TV1_SUPPORT, 2), ATOM_DEVICE_TV1_SUPPORT); radeon_add_legacy_connector(dev, 2, ATOM_DEVICE_TV1_SUPPORT, DRM_MODE_CONNECTOR_SVIDEO, &ddc_i2c, CONNECTOR_OBJECT_ID_SVIDEO, &hpd); break; case CT_MINI_EXTERNAL: DRM_INFO("Connector Table: %d (mini external tmds)\n", rdev->mode_info.connector_table); /* DVI-I - tv dac, ext tmds */ ddc_i2c = combios_setup_i2c_bus(rdev, DDC_CRT2, 0, 0); hpd.hpd = RADEON_HPD_2; /* ??? */ radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_DFP2_SUPPORT, 0), ATOM_DEVICE_DFP2_SUPPORT); radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_CRT2_SUPPORT, 2), ATOM_DEVICE_CRT2_SUPPORT); /* XXX are any DL? */ radeon_add_legacy_connector(dev, 0, ATOM_DEVICE_DFP2_SUPPORT | ATOM_DEVICE_CRT2_SUPPORT, DRM_MODE_CONNECTOR_DVII, &ddc_i2c, CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I, &hpd); /* TV - TV DAC */ ddc_i2c.valid = false; hpd.hpd = RADEON_HPD_NONE; radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_TV1_SUPPORT, 2), ATOM_DEVICE_TV1_SUPPORT); radeon_add_legacy_connector(dev, 1, ATOM_DEVICE_TV1_SUPPORT, DRM_MODE_CONNECTOR_SVIDEO, &ddc_i2c, CONNECTOR_OBJECT_ID_SVIDEO, &hpd); break; case CT_MINI_INTERNAL: DRM_INFO("Connector Table: %d (mini internal tmds)\n", rdev->mode_info.connector_table); /* DVI-I - tv dac, int tmds */ ddc_i2c = combios_setup_i2c_bus(rdev, DDC_CRT2, 0, 0); hpd.hpd = RADEON_HPD_1; /* ??? */ radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_DFP1_SUPPORT, 0), ATOM_DEVICE_DFP1_SUPPORT); radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_CRT2_SUPPORT, 2), ATOM_DEVICE_CRT2_SUPPORT); radeon_add_legacy_connector(dev, 0, ATOM_DEVICE_DFP1_SUPPORT | ATOM_DEVICE_CRT2_SUPPORT, DRM_MODE_CONNECTOR_DVII, &ddc_i2c, CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I, &hpd); /* TV - TV DAC */ ddc_i2c.valid = false; hpd.hpd = RADEON_HPD_NONE; radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_TV1_SUPPORT, 2), ATOM_DEVICE_TV1_SUPPORT); radeon_add_legacy_connector(dev, 1, ATOM_DEVICE_TV1_SUPPORT, DRM_MODE_CONNECTOR_SVIDEO, &ddc_i2c, CONNECTOR_OBJECT_ID_SVIDEO, &hpd); break; case CT_IMAC_G5_ISIGHT: DRM_INFO("Connector Table: %d (imac g5 isight)\n", rdev->mode_info.connector_table); /* DVI-D - int tmds */ ddc_i2c = combios_setup_i2c_bus(rdev, DDC_MONID, 0, 0); hpd.hpd = RADEON_HPD_1; /* ??? */ radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_DFP1_SUPPORT, 0), ATOM_DEVICE_DFP1_SUPPORT); radeon_add_legacy_connector(dev, 0, ATOM_DEVICE_DFP1_SUPPORT, DRM_MODE_CONNECTOR_DVID, &ddc_i2c, CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D, &hpd); /* VGA - tv dac */ ddc_i2c = combios_setup_i2c_bus(rdev, DDC_DVI, 0, 0); hpd.hpd = RADEON_HPD_NONE; radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_CRT2_SUPPORT, 2), ATOM_DEVICE_CRT2_SUPPORT); radeon_add_legacy_connector(dev, 1, ATOM_DEVICE_CRT2_SUPPORT, DRM_MODE_CONNECTOR_VGA, &ddc_i2c, CONNECTOR_OBJECT_ID_VGA, &hpd); /* TV - TV DAC */ ddc_i2c.valid = false; hpd.hpd = RADEON_HPD_NONE; radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_TV1_SUPPORT, 2), ATOM_DEVICE_TV1_SUPPORT); radeon_add_legacy_connector(dev, 2, ATOM_DEVICE_TV1_SUPPORT, DRM_MODE_CONNECTOR_SVIDEO, &ddc_i2c, CONNECTOR_OBJECT_ID_SVIDEO, &hpd); break; case CT_EMAC: DRM_INFO("Connector Table: %d (emac)\n", rdev->mode_info.connector_table); /* VGA - primary dac */ ddc_i2c = combios_setup_i2c_bus(rdev, DDC_VGA, 0, 0); hpd.hpd = RADEON_HPD_NONE; radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_CRT1_SUPPORT, 1), ATOM_DEVICE_CRT1_SUPPORT); radeon_add_legacy_connector(dev, 0, ATOM_DEVICE_CRT1_SUPPORT, DRM_MODE_CONNECTOR_VGA, &ddc_i2c, CONNECTOR_OBJECT_ID_VGA, &hpd); /* VGA - tv dac */ ddc_i2c = combios_setup_i2c_bus(rdev, DDC_CRT2, 0, 0); hpd.hpd = RADEON_HPD_NONE; radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_CRT2_SUPPORT, 2), ATOM_DEVICE_CRT2_SUPPORT); radeon_add_legacy_connector(dev, 1, ATOM_DEVICE_CRT2_SUPPORT, DRM_MODE_CONNECTOR_VGA, &ddc_i2c, CONNECTOR_OBJECT_ID_VGA, &hpd); /* TV - TV DAC */ ddc_i2c.valid = false; hpd.hpd = RADEON_HPD_NONE; radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_TV1_SUPPORT, 2), ATOM_DEVICE_TV1_SUPPORT); radeon_add_legacy_connector(dev, 2, ATOM_DEVICE_TV1_SUPPORT, DRM_MODE_CONNECTOR_SVIDEO, &ddc_i2c, CONNECTOR_OBJECT_ID_SVIDEO, &hpd); break; case CT_RN50_POWER: DRM_INFO("Connector Table: %d (rn50-power)\n", rdev->mode_info.connector_table); /* VGA - primary dac */ ddc_i2c = combios_setup_i2c_bus(rdev, DDC_VGA, 0, 0); hpd.hpd = RADEON_HPD_NONE; radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_CRT1_SUPPORT, 1), ATOM_DEVICE_CRT1_SUPPORT); radeon_add_legacy_connector(dev, 0, ATOM_DEVICE_CRT1_SUPPORT, DRM_MODE_CONNECTOR_VGA, &ddc_i2c, CONNECTOR_OBJECT_ID_VGA, &hpd); ddc_i2c = combios_setup_i2c_bus(rdev, DDC_CRT2, 0, 0); hpd.hpd = RADEON_HPD_NONE; radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_CRT2_SUPPORT, 2), ATOM_DEVICE_CRT2_SUPPORT); radeon_add_legacy_connector(dev, 1, ATOM_DEVICE_CRT2_SUPPORT, DRM_MODE_CONNECTOR_VGA, &ddc_i2c, CONNECTOR_OBJECT_ID_VGA, &hpd); break; case CT_MAC_X800: DRM_INFO("Connector Table: %d (mac x800)\n", rdev->mode_info.connector_table); /* DVI - primary dac, internal tmds */ ddc_i2c = combios_setup_i2c_bus(rdev, DDC_DVI, 0, 0); hpd.hpd = RADEON_HPD_1; /* ??? */ radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_DFP1_SUPPORT, 0), ATOM_DEVICE_DFP1_SUPPORT); radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_CRT1_SUPPORT, 1), ATOM_DEVICE_CRT1_SUPPORT); radeon_add_legacy_connector(dev, 0, ATOM_DEVICE_DFP1_SUPPORT | ATOM_DEVICE_CRT1_SUPPORT, DRM_MODE_CONNECTOR_DVII, &ddc_i2c, CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I, &hpd); /* DVI - tv dac, dvo */ ddc_i2c = combios_setup_i2c_bus(rdev, DDC_MONID, 0, 0); hpd.hpd = RADEON_HPD_2; /* ??? */ radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_DFP2_SUPPORT, 0), ATOM_DEVICE_DFP2_SUPPORT); radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_CRT2_SUPPORT, 2), ATOM_DEVICE_CRT2_SUPPORT); radeon_add_legacy_connector(dev, 1, ATOM_DEVICE_DFP2_SUPPORT | ATOM_DEVICE_CRT2_SUPPORT, DRM_MODE_CONNECTOR_DVII, &ddc_i2c, CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I, &hpd); break; case CT_MAC_G5_9600: DRM_INFO("Connector Table: %d (mac g5 9600)\n", rdev->mode_info.connector_table); /* DVI - tv dac, dvo */ ddc_i2c = combios_setup_i2c_bus(rdev, DDC_DVI, 0, 0); hpd.hpd = RADEON_HPD_1; /* ??? */ radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_DFP2_SUPPORT, 0), ATOM_DEVICE_DFP2_SUPPORT); radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_CRT2_SUPPORT, 2), ATOM_DEVICE_CRT2_SUPPORT); radeon_add_legacy_connector(dev, 0, ATOM_DEVICE_DFP2_SUPPORT | ATOM_DEVICE_CRT2_SUPPORT, DRM_MODE_CONNECTOR_DVII, &ddc_i2c, CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I, &hpd); /* ADC - primary dac, internal tmds */ ddc_i2c = combios_setup_i2c_bus(rdev, DDC_VGA, 0, 0); hpd.hpd = RADEON_HPD_2; /* ??? */ radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_DFP1_SUPPORT, 0), ATOM_DEVICE_DFP1_SUPPORT); radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_CRT1_SUPPORT, 1), ATOM_DEVICE_CRT1_SUPPORT); radeon_add_legacy_connector(dev, 1, ATOM_DEVICE_DFP1_SUPPORT | ATOM_DEVICE_CRT1_SUPPORT, DRM_MODE_CONNECTOR_DVII, &ddc_i2c, CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I, &hpd); /* TV - TV DAC */ ddc_i2c.valid = false; hpd.hpd = RADEON_HPD_NONE; radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_TV1_SUPPORT, 2), ATOM_DEVICE_TV1_SUPPORT); radeon_add_legacy_connector(dev, 2, ATOM_DEVICE_TV1_SUPPORT, DRM_MODE_CONNECTOR_SVIDEO, &ddc_i2c, CONNECTOR_OBJECT_ID_SVIDEO, &hpd); break; case CT_SAM440EP: DRM_INFO("Connector Table: %d (SAM440ep embedded board)\n", rdev->mode_info.connector_table); /* LVDS */ ddc_i2c = combios_setup_i2c_bus(rdev, DDC_NONE_DETECTED, 0, 0); hpd.hpd = RADEON_HPD_NONE; radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_LCD1_SUPPORT, 0), ATOM_DEVICE_LCD1_SUPPORT); radeon_add_legacy_connector(dev, 0, ATOM_DEVICE_LCD1_SUPPORT, DRM_MODE_CONNECTOR_LVDS, &ddc_i2c, CONNECTOR_OBJECT_ID_LVDS, &hpd); /* DVI-I - secondary dac, int tmds */ ddc_i2c = combios_setup_i2c_bus(rdev, DDC_DVI, 0, 0); hpd.hpd = RADEON_HPD_1; /* ??? */ radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_DFP1_SUPPORT, 0), ATOM_DEVICE_DFP1_SUPPORT); radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_CRT2_SUPPORT, 2), ATOM_DEVICE_CRT2_SUPPORT); radeon_add_legacy_connector(dev, 1, ATOM_DEVICE_DFP1_SUPPORT | ATOM_DEVICE_CRT2_SUPPORT, DRM_MODE_CONNECTOR_DVII, &ddc_i2c, CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I, &hpd); /* VGA - primary dac */ ddc_i2c = combios_setup_i2c_bus(rdev, DDC_VGA, 0, 0); hpd.hpd = RADEON_HPD_NONE; radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_CRT1_SUPPORT, 1), ATOM_DEVICE_CRT1_SUPPORT); radeon_add_legacy_connector(dev, 2, ATOM_DEVICE_CRT1_SUPPORT, DRM_MODE_CONNECTOR_VGA, &ddc_i2c, CONNECTOR_OBJECT_ID_VGA, &hpd); /* TV - TV DAC */ ddc_i2c.valid = false; hpd.hpd = RADEON_HPD_NONE; radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_TV1_SUPPORT, 2), ATOM_DEVICE_TV1_SUPPORT); radeon_add_legacy_connector(dev, 3, ATOM_DEVICE_TV1_SUPPORT, DRM_MODE_CONNECTOR_SVIDEO, &ddc_i2c, CONNECTOR_OBJECT_ID_SVIDEO, &hpd); break; case CT_MAC_G4_SILVER: DRM_INFO("Connector Table: %d (mac g4 silver)\n", rdev->mode_info.connector_table); /* DVI-I - tv dac, int tmds */ ddc_i2c = combios_setup_i2c_bus(rdev, DDC_DVI, 0, 0); hpd.hpd = RADEON_HPD_1; /* ??? */ radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_DFP1_SUPPORT, 0), ATOM_DEVICE_DFP1_SUPPORT); radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_CRT2_SUPPORT, 2), ATOM_DEVICE_CRT2_SUPPORT); radeon_add_legacy_connector(dev, 0, ATOM_DEVICE_DFP1_SUPPORT | ATOM_DEVICE_CRT2_SUPPORT, DRM_MODE_CONNECTOR_DVII, &ddc_i2c, CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I, &hpd); /* VGA - primary dac */ ddc_i2c = combios_setup_i2c_bus(rdev, DDC_VGA, 0, 0); hpd.hpd = RADEON_HPD_NONE; radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_CRT1_SUPPORT, 1), ATOM_DEVICE_CRT1_SUPPORT); radeon_add_legacy_connector(dev, 1, ATOM_DEVICE_CRT1_SUPPORT, DRM_MODE_CONNECTOR_VGA, &ddc_i2c, CONNECTOR_OBJECT_ID_VGA, &hpd); /* TV - TV DAC */ ddc_i2c.valid = false; hpd.hpd = RADEON_HPD_NONE; radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_TV1_SUPPORT, 2), ATOM_DEVICE_TV1_SUPPORT); radeon_add_legacy_connector(dev, 2, ATOM_DEVICE_TV1_SUPPORT, DRM_MODE_CONNECTOR_SVIDEO, &ddc_i2c, CONNECTOR_OBJECT_ID_SVIDEO, &hpd); break; default: DRM_INFO("Connector table: %d (invalid)\n", rdev->mode_info.connector_table); return false; } radeon_link_encoder_connector(dev); return true; } static bool radeon_apply_legacy_quirks(struct drm_device *dev, int bios_index, enum radeon_combios_connector *legacy_connector, struct radeon_i2c_bus_rec *ddc_i2c, struct radeon_hpd *hpd) { struct radeon_device *rdev = dev->dev_private; /* Certain IBM chipset RN50s have a BIOS reporting two VGAs, one with VGA DDC and one with CRT2 DDC. - kill the CRT2 DDC one */ if (rdev->pdev->device == 0x515e && rdev->pdev->subsystem_vendor == 0x1014) { if (*legacy_connector == CONNECTOR_CRT_LEGACY && ddc_i2c->mask_clk_reg == RADEON_GPIO_CRT2_DDC) return false; } /* X300 card with extra non-existent DVI port */ if (rdev->pdev->device == 0x5B60 && rdev->pdev->subsystem_vendor == 0x17af && rdev->pdev->subsystem_device == 0x201e && bios_index == 2) { if (*legacy_connector == CONNECTOR_DVI_I_LEGACY) return false; } return true; } static bool radeon_apply_legacy_tv_quirks(struct drm_device *dev) { struct radeon_device *rdev = dev->dev_private; /* Acer 5102 has non-existent TV port */ if (rdev->pdev->device == 0x5975 && rdev->pdev->subsystem_vendor == 0x1025 && rdev->pdev->subsystem_device == 0x009f) return false; /* HP dc5750 has non-existent TV port */ if (rdev->pdev->device == 0x5974 && rdev->pdev->subsystem_vendor == 0x103c && rdev->pdev->subsystem_device == 0x280a) return false; /* MSI S270 has non-existent TV port */ if (rdev->pdev->device == 0x5955 && rdev->pdev->subsystem_vendor == 0x1462 && rdev->pdev->subsystem_device == 0x0131) return false; return true; } static uint16_t combios_check_dl_dvi(struct drm_device *dev, int is_dvi_d) { struct radeon_device *rdev = dev->dev_private; uint32_t ext_tmds_info; if (rdev->flags & RADEON_IS_IGP) { if (is_dvi_d) return CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D; else return CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I; } ext_tmds_info = combios_get_table_offset(dev, COMBIOS_EXT_TMDS_INFO_TABLE); if (ext_tmds_info) { uint8_t rev = RBIOS8(ext_tmds_info); uint8_t flags = RBIOS8(ext_tmds_info + 4 + 5); if (rev >= 3) { if (is_dvi_d) return CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D; else return CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I; } else { if (flags & 1) { if (is_dvi_d) return CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D; else return CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I; } } } if (is_dvi_d) return CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D; else return CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I; } bool radeon_get_legacy_connector_info_from_bios(struct drm_device *dev) { struct radeon_device *rdev = dev->dev_private; uint32_t conn_info, entry, devices; uint16_t tmp, connector_object_id; enum radeon_combios_ddc ddc_type; enum radeon_combios_connector connector; int i = 0; struct radeon_i2c_bus_rec ddc_i2c; struct radeon_hpd hpd; conn_info = combios_get_table_offset(dev, COMBIOS_CONNECTOR_INFO_TABLE); if (conn_info) { for (i = 0; i < 4; i++) { entry = conn_info + 2 + i * 2; if (!RBIOS16(entry)) break; tmp = RBIOS16(entry); connector = (tmp >> 12) & 0xf; ddc_type = (tmp >> 8) & 0xf; if (ddc_type == 5) ddc_i2c = radeon_combios_get_i2c_info_from_table(rdev); else ddc_i2c = combios_setup_i2c_bus(rdev, ddc_type, 0, 0); switch (connector) { case CONNECTOR_PROPRIETARY_LEGACY: case CONNECTOR_DVI_I_LEGACY: case CONNECTOR_DVI_D_LEGACY: if ((tmp >> 4) & 0x1) hpd.hpd = RADEON_HPD_2; else hpd.hpd = RADEON_HPD_1; break; default: hpd.hpd = RADEON_HPD_NONE; break; } if (!radeon_apply_legacy_quirks(dev, i, &connector, &ddc_i2c, &hpd)) continue; switch (connector) { case CONNECTOR_PROPRIETARY_LEGACY: if ((tmp >> 4) & 0x1) devices = ATOM_DEVICE_DFP2_SUPPORT; else devices = ATOM_DEVICE_DFP1_SUPPORT; radeon_add_legacy_encoder(dev, radeon_get_encoder_enum (dev, devices, 0), devices); radeon_add_legacy_connector(dev, i, devices, legacy_connector_convert [connector], &ddc_i2c, CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D, &hpd); break; case CONNECTOR_CRT_LEGACY: if (tmp & 0x1) { devices = ATOM_DEVICE_CRT2_SUPPORT; radeon_add_legacy_encoder(dev, radeon_get_encoder_enum (dev, ATOM_DEVICE_CRT2_SUPPORT, 2), ATOM_DEVICE_CRT2_SUPPORT); } else { devices = ATOM_DEVICE_CRT1_SUPPORT; radeon_add_legacy_encoder(dev, radeon_get_encoder_enum (dev, ATOM_DEVICE_CRT1_SUPPORT, 1), ATOM_DEVICE_CRT1_SUPPORT); } radeon_add_legacy_connector(dev, i, devices, legacy_connector_convert [connector], &ddc_i2c, CONNECTOR_OBJECT_ID_VGA, &hpd); break; case CONNECTOR_DVI_I_LEGACY: devices = 0; if (tmp & 0x1) { devices |= ATOM_DEVICE_CRT2_SUPPORT; radeon_add_legacy_encoder(dev, radeon_get_encoder_enum (dev, ATOM_DEVICE_CRT2_SUPPORT, 2), ATOM_DEVICE_CRT2_SUPPORT); } else { devices |= ATOM_DEVICE_CRT1_SUPPORT; radeon_add_legacy_encoder(dev, radeon_get_encoder_enum (dev, ATOM_DEVICE_CRT1_SUPPORT, 1), ATOM_DEVICE_CRT1_SUPPORT); } /* RV100 board with external TDMS bit mis-set. * Actually uses internal TMDS, clear the bit. */ if (rdev->pdev->device == 0x5159 && rdev->pdev->subsystem_vendor == 0x1014 && rdev->pdev->subsystem_device == 0x029A) { tmp &= ~(1 << 4); } if ((tmp >> 4) & 0x1) { devices |= ATOM_DEVICE_DFP2_SUPPORT; radeon_add_legacy_encoder(dev, radeon_get_encoder_enum (dev, ATOM_DEVICE_DFP2_SUPPORT, 0), ATOM_DEVICE_DFP2_SUPPORT); connector_object_id = combios_check_dl_dvi(dev, 0); } else { devices |= ATOM_DEVICE_DFP1_SUPPORT; radeon_add_legacy_encoder(dev, radeon_get_encoder_enum (dev, ATOM_DEVICE_DFP1_SUPPORT, 0), ATOM_DEVICE_DFP1_SUPPORT); connector_object_id = CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I; } radeon_add_legacy_connector(dev, i, devices, legacy_connector_convert [connector], &ddc_i2c, connector_object_id, &hpd); break; case CONNECTOR_DVI_D_LEGACY: if ((tmp >> 4) & 0x1) { devices = ATOM_DEVICE_DFP2_SUPPORT; connector_object_id = combios_check_dl_dvi(dev, 1); } else { devices = ATOM_DEVICE_DFP1_SUPPORT; connector_object_id = CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I; } radeon_add_legacy_encoder(dev, radeon_get_encoder_enum (dev, devices, 0), devices); radeon_add_legacy_connector(dev, i, devices, legacy_connector_convert [connector], &ddc_i2c, connector_object_id, &hpd); break; case CONNECTOR_CTV_LEGACY: case CONNECTOR_STV_LEGACY: radeon_add_legacy_encoder(dev, radeon_get_encoder_enum (dev, ATOM_DEVICE_TV1_SUPPORT, 2), ATOM_DEVICE_TV1_SUPPORT); radeon_add_legacy_connector(dev, i, ATOM_DEVICE_TV1_SUPPORT, legacy_connector_convert [connector], &ddc_i2c, CONNECTOR_OBJECT_ID_SVIDEO, &hpd); break; default: DRM_ERROR("Unknown connector type: %d\n", connector); continue; } } } else { uint16_t tmds_info = combios_get_table_offset(dev, COMBIOS_DFP_INFO_TABLE); if (tmds_info) { DRM_DEBUG_KMS("Found DFP table, assuming DVI connector\n"); radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_CRT1_SUPPORT, 1), ATOM_DEVICE_CRT1_SUPPORT); radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_DFP1_SUPPORT, 0), ATOM_DEVICE_DFP1_SUPPORT); ddc_i2c = combios_setup_i2c_bus(rdev, DDC_DVI, 0, 0); hpd.hpd = RADEON_HPD_1; radeon_add_legacy_connector(dev, 0, ATOM_DEVICE_CRT1_SUPPORT | ATOM_DEVICE_DFP1_SUPPORT, DRM_MODE_CONNECTOR_DVII, &ddc_i2c, CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I, &hpd); } else { uint16_t crt_info = combios_get_table_offset(dev, COMBIOS_CRT_INFO_TABLE); DRM_DEBUG_KMS("Found CRT table, assuming VGA connector\n"); if (crt_info) { radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_CRT1_SUPPORT, 1), ATOM_DEVICE_CRT1_SUPPORT); ddc_i2c = combios_setup_i2c_bus(rdev, DDC_VGA, 0, 0); hpd.hpd = RADEON_HPD_NONE; radeon_add_legacy_connector(dev, 0, ATOM_DEVICE_CRT1_SUPPORT, DRM_MODE_CONNECTOR_VGA, &ddc_i2c, CONNECTOR_OBJECT_ID_VGA, &hpd); } else { DRM_DEBUG_KMS("No connector info found\n"); return false; } } } if (rdev->flags & RADEON_IS_MOBILITY || rdev->flags & RADEON_IS_IGP) { uint16_t lcd_info = combios_get_table_offset(dev, COMBIOS_LCD_INFO_TABLE); if (lcd_info) { uint16_t lcd_ddc_info = combios_get_table_offset(dev, COMBIOS_LCD_DDC_INFO_TABLE); radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, ATOM_DEVICE_LCD1_SUPPORT, 0), ATOM_DEVICE_LCD1_SUPPORT); if (lcd_ddc_info) { ddc_type = RBIOS8(lcd_ddc_info + 2); switch (ddc_type) { case DDC_LCD: ddc_i2c = combios_setup_i2c_bus(rdev, DDC_LCD, RBIOS32(lcd_ddc_info + 3), RBIOS32(lcd_ddc_info + 7)); radeon_i2c_add(rdev, &ddc_i2c, "LCD"); break; case DDC_GPIO: ddc_i2c = combios_setup_i2c_bus(rdev, DDC_GPIO, RBIOS32(lcd_ddc_info + 3), RBIOS32(lcd_ddc_info + 7)); radeon_i2c_add(rdev, &ddc_i2c, "LCD"); break; default: ddc_i2c = combios_setup_i2c_bus(rdev, ddc_type, 0, 0); break; } DRM_DEBUG_KMS("LCD DDC Info Table found!\n"); } else ddc_i2c.valid = false; hpd.hpd = RADEON_HPD_NONE; radeon_add_legacy_connector(dev, 5, ATOM_DEVICE_LCD1_SUPPORT, DRM_MODE_CONNECTOR_LVDS, &ddc_i2c, CONNECTOR_OBJECT_ID_LVDS, &hpd); } } /* check TV table */ if (rdev->family != CHIP_R100 && rdev->family != CHIP_R200) { uint32_t tv_info = combios_get_table_offset(dev, COMBIOS_TV_INFO_TABLE); if (tv_info) { if (RBIOS8(tv_info + 6) == 'T') { if (radeon_apply_legacy_tv_quirks(dev)) { hpd.hpd = RADEON_HPD_NONE; ddc_i2c.valid = false; radeon_add_legacy_encoder(dev, radeon_get_encoder_enum (dev, ATOM_DEVICE_TV1_SUPPORT, 2), ATOM_DEVICE_TV1_SUPPORT); radeon_add_legacy_connector(dev, 6, ATOM_DEVICE_TV1_SUPPORT, DRM_MODE_CONNECTOR_SVIDEO, &ddc_i2c, CONNECTOR_OBJECT_ID_SVIDEO, &hpd); } } } } radeon_link_encoder_connector(dev); return true; } static const char *thermal_controller_names[] = { "NONE", "lm63", "adm1032", }; void radeon_combios_get_power_modes(struct radeon_device *rdev) { struct drm_device *dev = rdev->ddev; u16 offset, misc, misc2 = 0; u8 rev, tmp; int state_index = 0; struct radeon_i2c_bus_rec i2c_bus; rdev->pm.default_power_state_index = -1; /* allocate 2 power states */ rdev->pm.power_state = kcalloc(2, sizeof(struct radeon_power_state), GFP_KERNEL); if (rdev->pm.power_state) { /* allocate 1 clock mode per state */ rdev->pm.power_state[0].clock_info = kcalloc(1, sizeof(struct radeon_pm_clock_info), GFP_KERNEL); rdev->pm.power_state[1].clock_info = kcalloc(1, sizeof(struct radeon_pm_clock_info), GFP_KERNEL); if (!rdev->pm.power_state[0].clock_info || !rdev->pm.power_state[1].clock_info) goto pm_failed; } else goto pm_failed; /* check for a thermal chip */ offset = combios_get_table_offset(dev, COMBIOS_OVERDRIVE_INFO_TABLE); if (offset) { u8 thermal_controller = 0, gpio = 0, i2c_addr = 0, clk_bit = 0, data_bit = 0; rev = RBIOS8(offset); if (rev == 0) { thermal_controller = RBIOS8(offset + 3); gpio = RBIOS8(offset + 4) & 0x3f; i2c_addr = RBIOS8(offset + 5); } else if (rev == 1) { thermal_controller = RBIOS8(offset + 4); gpio = RBIOS8(offset + 5) & 0x3f; i2c_addr = RBIOS8(offset + 6); } else if (rev == 2) { thermal_controller = RBIOS8(offset + 4); gpio = RBIOS8(offset + 5) & 0x3f; i2c_addr = RBIOS8(offset + 6); clk_bit = RBIOS8(offset + 0xa); data_bit = RBIOS8(offset + 0xb); } if ((thermal_controller > 0) && (thermal_controller < 3)) { DRM_INFO("Possible %s thermal controller at 0x%02x\n", thermal_controller_names[thermal_controller], i2c_addr >> 1); if (gpio == DDC_LCD) { /* MM i2c */ i2c_bus.valid = true; i2c_bus.hw_capable = true; i2c_bus.mm_i2c = true; i2c_bus.i2c_id = 0xa0; } else if (gpio == DDC_GPIO) i2c_bus = combios_setup_i2c_bus(rdev, gpio, 1 << clk_bit, 1 << data_bit); else i2c_bus = combios_setup_i2c_bus(rdev, gpio, 0, 0); rdev->pm.i2c_bus = radeon_i2c_lookup(rdev, &i2c_bus); if (rdev->pm.i2c_bus) { struct i2c_board_info info = { }; const char *name = thermal_controller_names[thermal_controller]; info.addr = i2c_addr >> 1; strlcpy(info.type, name, sizeof(info.type)); i2c_new_client_device(&rdev->pm.i2c_bus->adapter, &info); } } } else { /* boards with a thermal chip, but no overdrive table */ /* Asus 9600xt has an f75375 on the monid bus */ if ((rdev->pdev->device == 0x4152) && (rdev->pdev->subsystem_vendor == 0x1043) && (rdev->pdev->subsystem_device == 0xc002)) { i2c_bus = combios_setup_i2c_bus(rdev, DDC_MONID, 0, 0); rdev->pm.i2c_bus = radeon_i2c_lookup(rdev, &i2c_bus); if (rdev->pm.i2c_bus) { struct i2c_board_info info = { }; const char *name = "f75375"; info.addr = 0x28; strlcpy(info.type, name, sizeof(info.type)); i2c_new_client_device(&rdev->pm.i2c_bus->adapter, &info); DRM_INFO("Possible %s thermal controller at 0x%02x\n", name, info.addr); } } } if (rdev->flags & RADEON_IS_MOBILITY) { offset = combios_get_table_offset(dev, COMBIOS_POWERPLAY_INFO_TABLE); if (offset) { rev = RBIOS8(offset); /* power mode 0 tends to be the only valid one */ rdev->pm.power_state[state_index].num_clock_modes = 1; rdev->pm.power_state[state_index].clock_info[0].mclk = RBIOS32(offset + 0x5 + 0x2); rdev->pm.power_state[state_index].clock_info[0].sclk = RBIOS32(offset + 0x5 + 0x6); if ((rdev->pm.power_state[state_index].clock_info[0].mclk == 0) || (rdev->pm.power_state[state_index].clock_info[0].sclk == 0)) goto default_mode; rdev->pm.power_state[state_index].type = POWER_STATE_TYPE_BATTERY; misc = RBIOS16(offset + 0x5 + 0x0); if (rev > 4) misc2 = RBIOS16(offset + 0x5 + 0xe); rdev->pm.power_state[state_index].misc = misc; rdev->pm.power_state[state_index].misc2 = misc2; if (misc & 0x4) { rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_GPIO; if (misc & 0x8) rdev->pm.power_state[state_index].clock_info[0].voltage.active_high = true; else rdev->pm.power_state[state_index].clock_info[0].voltage.active_high = false; rdev->pm.power_state[state_index].clock_info[0].voltage.gpio.valid = true; if (rev < 6) { rdev->pm.power_state[state_index].clock_info[0].voltage.gpio.reg = RBIOS16(offset + 0x5 + 0xb) * 4; tmp = RBIOS8(offset + 0x5 + 0xd); rdev->pm.power_state[state_index].clock_info[0].voltage.gpio.mask = (1 << tmp); } else { u8 entries = RBIOS8(offset + 0x5 + 0xb); u16 voltage_table_offset = RBIOS16(offset + 0x5 + 0xc); if (entries && voltage_table_offset) { rdev->pm.power_state[state_index].clock_info[0].voltage.gpio.reg = RBIOS16(voltage_table_offset) * 4; tmp = RBIOS8(voltage_table_offset + 0x2); rdev->pm.power_state[state_index].clock_info[0].voltage.gpio.mask = (1 << tmp); } else rdev->pm.power_state[state_index].clock_info[0].voltage.gpio.valid = false; } switch ((misc2 & 0x700) >> 8) { case 0: default: rdev->pm.power_state[state_index].clock_info[0].voltage.delay = 0; break; case 1: rdev->pm.power_state[state_index].clock_info[0].voltage.delay = 33; break; case 2: rdev->pm.power_state[state_index].clock_info[0].voltage.delay = 66; break; case 3: rdev->pm.power_state[state_index].clock_info[0].voltage.delay = 99; break; case 4: rdev->pm.power_state[state_index].clock_info[0].voltage.delay = 132; break; } } else rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_NONE; if (rev > 6) rdev->pm.power_state[state_index].pcie_lanes = RBIOS8(offset + 0x5 + 0x10); rdev->pm.power_state[state_index].flags = RADEON_PM_STATE_SINGLE_DISPLAY_ONLY; state_index++; } else { /* XXX figure out some good default low power mode for mobility cards w/out power tables */ } } else { /* XXX figure out some good default low power mode for desktop cards */ } default_mode: /* add the default mode */ rdev->pm.power_state[state_index].type = POWER_STATE_TYPE_DEFAULT; rdev->pm.power_state[state_index].num_clock_modes = 1; rdev->pm.power_state[state_index].clock_info[0].mclk = rdev->clock.default_mclk; rdev->pm.power_state[state_index].clock_info[0].sclk = rdev->clock.default_sclk; rdev->pm.power_state[state_index].default_clock_mode = &rdev->pm.power_state[state_index].clock_info[0]; if ((state_index > 0) && (rdev->pm.power_state[0].clock_info[0].voltage.type == VOLTAGE_GPIO)) rdev->pm.power_state[state_index].clock_info[0].voltage = rdev->pm.power_state[0].clock_info[0].voltage; else rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_NONE; rdev->pm.power_state[state_index].pcie_lanes = 16; rdev->pm.power_state[state_index].flags = 0; rdev->pm.default_power_state_index = state_index; rdev->pm.num_power_states = state_index + 1; rdev->pm.current_power_state_index = rdev->pm.default_power_state_index; rdev->pm.current_clock_mode_index = 0; return; pm_failed: rdev->pm.default_power_state_index = state_index; rdev->pm.num_power_states = 0; rdev->pm.current_power_state_index = rdev->pm.default_power_state_index; rdev->pm.current_clock_mode_index = 0; } void radeon_external_tmds_setup(struct drm_encoder *encoder) { struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); struct radeon_encoder_ext_tmds *tmds = radeon_encoder->enc_priv; if (!tmds) return; switch (tmds->dvo_chip) { case DVO_SIL164: /* sil 164 */ radeon_i2c_put_byte(tmds->i2c_bus, tmds->slave_addr, 0x08, 0x30); radeon_i2c_put_byte(tmds->i2c_bus, tmds->slave_addr, 0x09, 0x00); radeon_i2c_put_byte(tmds->i2c_bus, tmds->slave_addr, 0x0a, 0x90); radeon_i2c_put_byte(tmds->i2c_bus, tmds->slave_addr, 0x0c, 0x89); radeon_i2c_put_byte(tmds->i2c_bus, tmds->slave_addr, 0x08, 0x3b); break; case DVO_SIL1178: /* sil 1178 - untested */ /* * 0x0f, 0x44 * 0x0f, 0x4c * 0x0e, 0x01 * 0x0a, 0x80 * 0x09, 0x30 * 0x0c, 0xc9 * 0x0d, 0x70 * 0x08, 0x32 * 0x08, 0x33 */ break; default: break; } } bool radeon_combios_external_tmds_setup(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); uint16_t offset; uint8_t blocks, slave_addr, rev; uint32_t index, id; uint32_t reg, val, and_mask, or_mask; struct radeon_encoder_ext_tmds *tmds = radeon_encoder->enc_priv; if (!tmds) return false; if (rdev->flags & RADEON_IS_IGP) { offset = combios_get_table_offset(dev, COMBIOS_TMDS_POWER_ON_TABLE); rev = RBIOS8(offset); if (offset) { rev = RBIOS8(offset); if (rev > 1) { blocks = RBIOS8(offset + 3); index = offset + 4; while (blocks > 0) { id = RBIOS16(index); index += 2; switch (id >> 13) { case 0: reg = (id & 0x1fff) * 4; val = RBIOS32(index); index += 4; WREG32(reg, val); break; case 2: reg = (id & 0x1fff) * 4; and_mask = RBIOS32(index); index += 4; or_mask = RBIOS32(index); index += 4; val = RREG32(reg); val = (val & and_mask) | or_mask; WREG32(reg, val); break; case 3: val = RBIOS16(index); index += 2; udelay(val); break; case 4: val = RBIOS16(index); index += 2; mdelay(val); break; case 6: slave_addr = id & 0xff; slave_addr >>= 1; /* 7 bit addressing */ index++; reg = RBIOS8(index); index++; val = RBIOS8(index); index++; radeon_i2c_put_byte(tmds->i2c_bus, slave_addr, reg, val); break; default: DRM_ERROR("Unknown id %d\n", id >> 13); break; } blocks--; } return true; } } } else { offset = combios_get_table_offset(dev, COMBIOS_EXT_TMDS_INFO_TABLE); if (offset) { index = offset + 10; id = RBIOS16(index); while (id != 0xffff) { index += 2; switch (id >> 13) { case 0: reg = (id & 0x1fff) * 4; val = RBIOS32(index); WREG32(reg, val); break; case 2: reg = (id & 0x1fff) * 4; and_mask = RBIOS32(index); index += 4; or_mask = RBIOS32(index); index += 4; val = RREG32(reg); val = (val & and_mask) | or_mask; WREG32(reg, val); break; case 4: val = RBIOS16(index); index += 2; udelay(val); break; case 5: reg = id & 0x1fff; and_mask = RBIOS32(index); index += 4; or_mask = RBIOS32(index); index += 4; val = RREG32_PLL(reg); val = (val & and_mask) | or_mask; WREG32_PLL(reg, val); break; case 6: reg = id & 0x1fff; val = RBIOS8(index); index += 1; radeon_i2c_put_byte(tmds->i2c_bus, tmds->slave_addr, reg, val); break; default: DRM_ERROR("Unknown id %d\n", id >> 13); break; } id = RBIOS16(index); } return true; } } return false; } static void combios_parse_mmio_table(struct drm_device *dev, uint16_t offset) { struct radeon_device *rdev = dev->dev_private; if (offset) { while (RBIOS16(offset)) { uint16_t cmd = ((RBIOS16(offset) & 0xe000) >> 13); uint32_t addr = (RBIOS16(offset) & 0x1fff); uint32_t val, and_mask, or_mask; uint32_t tmp; offset += 2; switch (cmd) { case 0: val = RBIOS32(offset); offset += 4; WREG32(addr, val); break; case 1: val = RBIOS32(offset); offset += 4; WREG32(addr, val); break; case 2: and_mask = RBIOS32(offset); offset += 4; or_mask = RBIOS32(offset); offset += 4; tmp = RREG32(addr); tmp &= and_mask; tmp |= or_mask; WREG32(addr, tmp); break; case 3: and_mask = RBIOS32(offset); offset += 4; or_mask = RBIOS32(offset); offset += 4; tmp = RREG32(addr); tmp &= and_mask; tmp |= or_mask; WREG32(addr, tmp); break; case 4: val = RBIOS16(offset); offset += 2; udelay(val); break; case 5: val = RBIOS16(offset); offset += 2; switch (addr) { case 8: while (val--) { if (! (RREG32_PLL (RADEON_CLK_PWRMGT_CNTL) & RADEON_MC_BUSY)) break; } break; case 9: while (val--) { if ((RREG32(RADEON_MC_STATUS) & RADEON_MC_IDLE)) break; } break; default: break; } break; default: break; } } } } static void combios_parse_pll_table(struct drm_device *dev, uint16_t offset) { struct radeon_device *rdev = dev->dev_private; if (offset) { while (RBIOS8(offset)) { uint8_t cmd = ((RBIOS8(offset) & 0xc0) >> 6); uint8_t addr = (RBIOS8(offset) & 0x3f); uint32_t val, shift, tmp; uint32_t and_mask, or_mask; offset++; switch (cmd) { case 0: val = RBIOS32(offset); offset += 4; WREG32_PLL(addr, val); break; case 1: shift = RBIOS8(offset) * 8; offset++; and_mask = RBIOS8(offset) << shift; and_mask |= ~(0xff << shift); offset++; or_mask = RBIOS8(offset) << shift; offset++; tmp = RREG32_PLL(addr); tmp &= and_mask; tmp |= or_mask; WREG32_PLL(addr, tmp); break; case 2: case 3: tmp = 1000; switch (addr) { case 1: udelay(150); break; case 2: mdelay(1); break; case 3: while (tmp--) { if (! (RREG32_PLL (RADEON_CLK_PWRMGT_CNTL) & RADEON_MC_BUSY)) break; } break; case 4: while (tmp--) { if (RREG32_PLL (RADEON_CLK_PWRMGT_CNTL) & RADEON_DLL_READY) break; } break; case 5: tmp = RREG32_PLL(RADEON_CLK_PWRMGT_CNTL); if (tmp & RADEON_CG_NO1_DEBUG_0) { #if 0 uint32_t mclk_cntl = RREG32_PLL (RADEON_MCLK_CNTL); mclk_cntl &= 0xffff0000; /*mclk_cntl |= 0x00001111;*//* ??? */ WREG32_PLL(RADEON_MCLK_CNTL, mclk_cntl); mdelay(10); #endif WREG32_PLL (RADEON_CLK_PWRMGT_CNTL, tmp & ~RADEON_CG_NO1_DEBUG_0); mdelay(10); } break; default: break; } break; default: break; } } } } static void combios_parse_ram_reset_table(struct drm_device *dev, uint16_t offset) { struct radeon_device *rdev = dev->dev_private; uint32_t tmp; if (offset) { uint8_t val = RBIOS8(offset); while (val != 0xff) { offset++; if (val == 0x0f) { uint32_t channel_complete_mask; if (ASIC_IS_R300(rdev)) channel_complete_mask = R300_MEM_PWRUP_COMPLETE; else channel_complete_mask = RADEON_MEM_PWRUP_COMPLETE; tmp = 20000; while (tmp--) { if ((RREG32(RADEON_MEM_STR_CNTL) & channel_complete_mask) == channel_complete_mask) break; } } else { uint32_t or_mask = RBIOS16(offset); offset += 2; tmp = RREG32(RADEON_MEM_SDRAM_MODE_REG); tmp &= RADEON_SDRAM_MODE_MASK; tmp |= or_mask; WREG32(RADEON_MEM_SDRAM_MODE_REG, tmp); or_mask = val << 24; tmp = RREG32(RADEON_MEM_SDRAM_MODE_REG); tmp &= RADEON_B3MEM_RESET_MASK; tmp |= or_mask; WREG32(RADEON_MEM_SDRAM_MODE_REG, tmp); } val = RBIOS8(offset); } } } static uint32_t combios_detect_ram(struct drm_device *dev, int ram, int mem_addr_mapping) { struct radeon_device *rdev = dev->dev_private; uint32_t mem_cntl; uint32_t mem_size; uint32_t addr = 0; mem_cntl = RREG32(RADEON_MEM_CNTL); if (mem_cntl & RV100_HALF_MODE) ram /= 2; mem_size = ram; mem_cntl &= ~(0xff << 8); mem_cntl |= (mem_addr_mapping & 0xff) << 8; WREG32(RADEON_MEM_CNTL, mem_cntl); RREG32(RADEON_MEM_CNTL); /* sdram reset ? */ /* something like this???? */ while (ram--) { addr = ram * 1024 * 1024; /* write to each page */ WREG32_IDX((addr) | RADEON_MM_APER, 0xdeadbeef); /* read back and verify */ if (RREG32_IDX((addr) | RADEON_MM_APER) != 0xdeadbeef) return 0; } return mem_size; } static void combios_write_ram_size(struct drm_device *dev) { struct radeon_device *rdev = dev->dev_private; uint8_t rev; uint16_t offset; uint32_t mem_size = 0; uint32_t mem_cntl = 0; /* should do something smarter here I guess... */ if (rdev->flags & RADEON_IS_IGP) return; /* first check detected mem table */ offset = combios_get_table_offset(dev, COMBIOS_DETECTED_MEM_TABLE); if (offset) { rev = RBIOS8(offset); if (rev < 3) { mem_cntl = RBIOS32(offset + 1); mem_size = RBIOS16(offset + 5); if ((rdev->family < CHIP_R200) && !ASIC_IS_RN50(rdev)) WREG32(RADEON_MEM_CNTL, mem_cntl); } } if (!mem_size) { offset = combios_get_table_offset(dev, COMBIOS_MEM_CONFIG_TABLE); if (offset) { rev = RBIOS8(offset - 1); if (rev < 1) { if ((rdev->family < CHIP_R200) && !ASIC_IS_RN50(rdev)) { int ram = 0; int mem_addr_mapping = 0; while (RBIOS8(offset)) { ram = RBIOS8(offset); mem_addr_mapping = RBIOS8(offset + 1); if (mem_addr_mapping != 0x25) ram *= 2; mem_size = combios_detect_ram(dev, ram, mem_addr_mapping); if (mem_size) break; offset += 2; } } else mem_size = RBIOS8(offset); } else { mem_size = RBIOS8(offset); mem_size *= 2; /* convert to MB */ } } } mem_size *= (1024 * 1024); /* convert to bytes */ WREG32(RADEON_CONFIG_MEMSIZE, mem_size); } void radeon_combios_asic_init(struct drm_device *dev) { struct radeon_device *rdev = dev->dev_private; uint16_t table; /* port hardcoded mac stuff from radeonfb */ if (rdev->bios == NULL) return; /* ASIC INIT 1 */ table = combios_get_table_offset(dev, COMBIOS_ASIC_INIT_1_TABLE); if (table) combios_parse_mmio_table(dev, table); /* PLL INIT */ table = combios_get_table_offset(dev, COMBIOS_PLL_INIT_TABLE); if (table) combios_parse_pll_table(dev, table); /* ASIC INIT 2 */ table = combios_get_table_offset(dev, COMBIOS_ASIC_INIT_2_TABLE); if (table) combios_parse_mmio_table(dev, table); if (!(rdev->flags & RADEON_IS_IGP)) { /* ASIC INIT 4 */ table = combios_get_table_offset(dev, COMBIOS_ASIC_INIT_4_TABLE); if (table) combios_parse_mmio_table(dev, table); /* RAM RESET */ table = combios_get_table_offset(dev, COMBIOS_RAM_RESET_TABLE); if (table) combios_parse_ram_reset_table(dev, table); /* ASIC INIT 3 */ table = combios_get_table_offset(dev, COMBIOS_ASIC_INIT_3_TABLE); if (table) combios_parse_mmio_table(dev, table); /* write CONFIG_MEMSIZE */ combios_write_ram_size(dev); } /* quirk for rs4xx HP nx6125 laptop to make it resume * - it hangs on resume inside the dynclk 1 table. */ if (rdev->family == CHIP_RS480 && rdev->pdev->subsystem_vendor == 0x103c && rdev->pdev->subsystem_device == 0x308b) return; /* quirk for rs4xx HP dv5000 laptop to make it resume * - it hangs on resume inside the dynclk 1 table. */ if (rdev->family == CHIP_RS480 && rdev->pdev->subsystem_vendor == 0x103c && rdev->pdev->subsystem_device == 0x30a4) return; /* quirk for rs4xx Compaq Presario V5245EU laptop to make it resume * - it hangs on resume inside the dynclk 1 table. */ if (rdev->family == CHIP_RS480 && rdev->pdev->subsystem_vendor == 0x103c && rdev->pdev->subsystem_device == 0x30ae) return; /* quirk for rs4xx HP Compaq dc5750 Small Form Factor to make it resume * - it hangs on resume inside the dynclk 1 table. */ if (rdev->family == CHIP_RS480 && rdev->pdev->subsystem_vendor == 0x103c && rdev->pdev->subsystem_device == 0x280a) return; /* quirk for rs4xx Toshiba Sattellite L20-183 latop to make it resume * - it hangs on resume inside the dynclk 1 table. */ if (rdev->family == CHIP_RS400 && rdev->pdev->subsystem_vendor == 0x1179 && rdev->pdev->subsystem_device == 0xff31) return; /* DYN CLK 1 */ table = combios_get_table_offset(dev, COMBIOS_DYN_CLK_1_TABLE); if (table) combios_parse_pll_table(dev, table); } void radeon_combios_initialize_bios_scratch_regs(struct drm_device *dev) { struct radeon_device *rdev = dev->dev_private; uint32_t bios_0_scratch, bios_6_scratch, bios_7_scratch; bios_0_scratch = RREG32(RADEON_BIOS_0_SCRATCH); bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH); bios_7_scratch = RREG32(RADEON_BIOS_7_SCRATCH); /* let the bios control the backlight */ bios_0_scratch &= ~RADEON_DRIVER_BRIGHTNESS_EN; /* tell the bios not to handle mode switching */ bios_6_scratch |= (RADEON_DISPLAY_SWITCHING_DIS | RADEON_ACC_MODE_CHANGE); /* tell the bios a driver is loaded */ bios_7_scratch |= RADEON_DRV_LOADED; WREG32(RADEON_BIOS_0_SCRATCH, bios_0_scratch); WREG32(RADEON_BIOS_6_SCRATCH, bios_6_scratch); WREG32(RADEON_BIOS_7_SCRATCH, bios_7_scratch); } void radeon_combios_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; bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH); if (lock) bios_6_scratch |= RADEON_DRIVER_CRITICAL; else bios_6_scratch &= ~RADEON_DRIVER_CRITICAL; WREG32(RADEON_BIOS_6_SCRATCH, bios_6_scratch); } void radeon_combios_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_4_scratch = RREG32(RADEON_BIOS_4_SCRATCH); uint32_t bios_5_scratch = RREG32(RADEON_BIOS_5_SCRATCH); if ((radeon_encoder->devices & ATOM_DEVICE_TV1_SUPPORT) && (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT)) { if (connected) { DRM_DEBUG_KMS("TV1 connected\n"); /* fix me */ bios_4_scratch |= RADEON_TV1_ATTACHED_SVIDEO; /*save->bios_4_scratch |= RADEON_TV1_ATTACHED_COMP; */ bios_5_scratch |= RADEON_TV1_ON; bios_5_scratch |= RADEON_ACC_REQ_TV1; } else { DRM_DEBUG_KMS("TV1 disconnected\n"); bios_4_scratch &= ~RADEON_TV1_ATTACHED_MASK; bios_5_scratch &= ~RADEON_TV1_ON; bios_5_scratch &= ~RADEON_ACC_REQ_TV1; } } if ((radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) && (radeon_connector->devices & ATOM_DEVICE_LCD1_SUPPORT)) { if (connected) { DRM_DEBUG_KMS("LCD1 connected\n"); bios_4_scratch |= RADEON_LCD1_ATTACHED; bios_5_scratch |= RADEON_LCD1_ON; bios_5_scratch |= RADEON_ACC_REQ_LCD1; } else { DRM_DEBUG_KMS("LCD1 disconnected\n"); bios_4_scratch &= ~RADEON_LCD1_ATTACHED; bios_5_scratch &= ~RADEON_LCD1_ON; bios_5_scratch &= ~RADEON_ACC_REQ_LCD1; } } if ((radeon_encoder->devices & ATOM_DEVICE_CRT1_SUPPORT) && (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT)) { if (connected) { DRM_DEBUG_KMS("CRT1 connected\n"); bios_4_scratch |= RADEON_CRT1_ATTACHED_COLOR; bios_5_scratch |= RADEON_CRT1_ON; bios_5_scratch |= RADEON_ACC_REQ_CRT1; } else { DRM_DEBUG_KMS("CRT1 disconnected\n"); bios_4_scratch &= ~RADEON_CRT1_ATTACHED_MASK; bios_5_scratch &= ~RADEON_CRT1_ON; bios_5_scratch &= ~RADEON_ACC_REQ_CRT1; } } if ((radeon_encoder->devices & ATOM_DEVICE_CRT2_SUPPORT) && (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT)) { if (connected) { DRM_DEBUG_KMS("CRT2 connected\n"); bios_4_scratch |= RADEON_CRT2_ATTACHED_COLOR; bios_5_scratch |= RADEON_CRT2_ON; bios_5_scratch |= RADEON_ACC_REQ_CRT2; } else { DRM_DEBUG_KMS("CRT2 disconnected\n"); bios_4_scratch &= ~RADEON_CRT2_ATTACHED_MASK; bios_5_scratch &= ~RADEON_CRT2_ON; bios_5_scratch &= ~RADEON_ACC_REQ_CRT2; } } if ((radeon_encoder->devices & ATOM_DEVICE_DFP1_SUPPORT) && (radeon_connector->devices & ATOM_DEVICE_DFP1_SUPPORT)) { if (connected) { DRM_DEBUG_KMS("DFP1 connected\n"); bios_4_scratch |= RADEON_DFP1_ATTACHED; bios_5_scratch |= RADEON_DFP1_ON; bios_5_scratch |= RADEON_ACC_REQ_DFP1; } else { DRM_DEBUG_KMS("DFP1 disconnected\n"); bios_4_scratch &= ~RADEON_DFP1_ATTACHED; bios_5_scratch &= ~RADEON_DFP1_ON; bios_5_scratch &= ~RADEON_ACC_REQ_DFP1; } } if ((radeon_encoder->devices & ATOM_DEVICE_DFP2_SUPPORT) && (radeon_connector->devices & ATOM_DEVICE_DFP2_SUPPORT)) { if (connected) { DRM_DEBUG_KMS("DFP2 connected\n"); bios_4_scratch |= RADEON_DFP2_ATTACHED; bios_5_scratch |= RADEON_DFP2_ON; bios_5_scratch |= RADEON_ACC_REQ_DFP2; } else { DRM_DEBUG_KMS("DFP2 disconnected\n"); bios_4_scratch &= ~RADEON_DFP2_ATTACHED; bios_5_scratch &= ~RADEON_DFP2_ON; bios_5_scratch &= ~RADEON_ACC_REQ_DFP2; } } WREG32(RADEON_BIOS_4_SCRATCH, bios_4_scratch); WREG32(RADEON_BIOS_5_SCRATCH, bios_5_scratch); } void radeon_combios_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_5_scratch = RREG32(RADEON_BIOS_5_SCRATCH); if (radeon_encoder->devices & ATOM_DEVICE_TV1_SUPPORT) { bios_5_scratch &= ~RADEON_TV1_CRTC_MASK; bios_5_scratch |= (crtc << RADEON_TV1_CRTC_SHIFT); } if (radeon_encoder->devices & ATOM_DEVICE_CRT1_SUPPORT) { bios_5_scratch &= ~RADEON_CRT1_CRTC_MASK; bios_5_scratch |= (crtc << RADEON_CRT1_CRTC_SHIFT); } if (radeon_encoder->devices & ATOM_DEVICE_CRT2_SUPPORT) { bios_5_scratch &= ~RADEON_CRT2_CRTC_MASK; bios_5_scratch |= (crtc << RADEON_CRT2_CRTC_SHIFT); } if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) { bios_5_scratch &= ~RADEON_LCD1_CRTC_MASK; bios_5_scratch |= (crtc << RADEON_LCD1_CRTC_SHIFT); } if (radeon_encoder->devices & ATOM_DEVICE_DFP1_SUPPORT) { bios_5_scratch &= ~RADEON_DFP1_CRTC_MASK; bios_5_scratch |= (crtc << RADEON_DFP1_CRTC_SHIFT); } if (radeon_encoder->devices & ATOM_DEVICE_DFP2_SUPPORT) { bios_5_scratch &= ~RADEON_DFP2_CRTC_MASK; bios_5_scratch |= (crtc << RADEON_DFP2_CRTC_SHIFT); } WREG32(RADEON_BIOS_5_SCRATCH, bios_5_scratch); } void radeon_combios_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_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH); if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT)) { if (on) bios_6_scratch |= RADEON_TV_DPMS_ON; else bios_6_scratch &= ~RADEON_TV_DPMS_ON; } if (radeon_encoder->devices & (ATOM_DEVICE_CRT_SUPPORT)) { if (on) bios_6_scratch |= RADEON_CRT_DPMS_ON; else bios_6_scratch &= ~RADEON_CRT_DPMS_ON; } if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { if (on) bios_6_scratch |= RADEON_LCD_DPMS_ON; else bios_6_scratch &= ~RADEON_LCD_DPMS_ON; } if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) { if (on) bios_6_scratch |= RADEON_DFP_DPMS_ON; else bios_6_scratch &= ~RADEON_DFP_DPMS_ON; } WREG32(RADEON_BIOS_6_SCRATCH, bios_6_scratch); }
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