diff --git a/src/mainboard/asrock/g41c-gs/Kconfig b/src/mainboard/asrock/g41c-gs/Kconfig index a814cf93e3..ac4520147d 100644 --- a/src/mainboard/asrock/g41c-gs/Kconfig +++ b/src/mainboard/asrock/g41c-gs/Kconfig @@ -25,8 +25,6 @@ config BOARD_SPECIFIC_OPTIONS select SUPERIO_NUVOTON_NCT6776 select HAVE_ACPI_TABLES select BOARD_ROMSIZE_KB_1024 - select INTEL_EDID - select MAINBOARD_HAS_NATIVE_VGA_INIT select PCIEXP_ASPM select PCIEXP_CLK_PM select PCIEXP_L1_SUB_STATE diff --git a/src/mainboard/foxconn/g41s-k/Kconfig b/src/mainboard/foxconn/g41s-k/Kconfig index e19aa62535..4a534c4ab3 100644 --- a/src/mainboard/foxconn/g41s-k/Kconfig +++ b/src/mainboard/foxconn/g41s-k/Kconfig @@ -28,9 +28,7 @@ config BOARD_SPECIFIC_OPTIONS select HAVE_ACPI_TABLES select HAVE_CMOS_DEFAULT select HAVE_OPTION_TABLE - select INTEL_EDID select MAINBOARD_HAS_LPC_TPM - select MAINBOARD_HAS_NATIVE_VGA_INIT select PCIEXP_ASPM select PCIEXP_CLK_PM select PCIEXP_L1_SUB_STATE diff --git a/src/mainboard/gigabyte/ga-g41m-es2l/Kconfig b/src/mainboard/gigabyte/ga-g41m-es2l/Kconfig index 34a15388e2..6280facbc0 100644 --- a/src/mainboard/gigabyte/ga-g41m-es2l/Kconfig +++ b/src/mainboard/gigabyte/ga-g41m-es2l/Kconfig @@ -24,8 +24,6 @@ config BOARD_SPECIFIC_OPTIONS select SUPERIO_ITE_IT8718F select HAVE_ACPI_TABLES select BOARD_ROMSIZE_KB_1024 - select INTEL_EDID - select MAINBOARD_HAS_NATIVE_VGA_INIT select PCIEXP_ASPM select PCIEXP_CLK_PM select PCIEXP_L1_SUB_STATE diff --git a/src/mainboard/intel/dg41wv/Kconfig b/src/mainboard/intel/dg41wv/Kconfig index df33a0ff51..373f6fa0c8 100644 --- a/src/mainboard/intel/dg41wv/Kconfig +++ b/src/mainboard/intel/dg41wv/Kconfig @@ -25,8 +25,6 @@ config BOARD_SPECIFIC_OPTIONS select SUPERIO_WINBOND_W83627DHG select HAVE_ACPI_TABLES select BOARD_ROMSIZE_KB_2048 - select INTEL_EDID - select MAINBOARD_HAS_NATIVE_VGA_INIT select PCIEXP_ASPM select PCIEXP_CLK_PM select PCIEXP_L1_SUB_STATE diff --git a/src/mainboard/intel/dg43gt/Kconfig b/src/mainboard/intel/dg43gt/Kconfig index 8a862a5114..6438f4cf67 100644 --- a/src/mainboard/intel/dg43gt/Kconfig +++ b/src/mainboard/intel/dg43gt/Kconfig @@ -30,8 +30,6 @@ config BOARD_SPECIFIC_OPTIONS select HAVE_OPTION_TABLE select HAVE_CMOS_DEFAULT select HAVE_ACPI_RESUME - select INTEL_EDID - select MAINBOARD_HAS_NATIVE_VGA_INIT select GFX_GMA_ANALOG_I2C_HDMI_C select DRIVERS_I2C_CK505 select INTEL_GMA_HAVE_VBT diff --git a/src/northbridge/intel/x4x/Kconfig b/src/northbridge/intel/x4x/Kconfig index 6e3a19c277..1c65614d9d 100644 --- a/src/northbridge/intel/x4x/Kconfig +++ b/src/northbridge/intel/x4x/Kconfig @@ -25,8 +25,6 @@ config NORTHBRIDGE_SPECIFIC_OPTIONS # dummy select LAPIC_MONOTONIC_TIMER select VGA select INTEL_GMA_ACPI - select HAVE_LINEAR_FRAMEBUFFER if MAINBOARD_DO_NATIVE_VGA_INIT - select HAVE_VGA_TEXT_FRAMEBUFFER if MAINBOARD_DO_NATIVE_VGA_INIT select CACHE_MRC_SETTINGS select POSTCAR_STAGE select POSTCAR_CONSOLE diff --git a/src/northbridge/intel/x4x/gma.c b/src/northbridge/intel/x4x/gma.c index f38d64d517..2d2feee61c 100644 --- a/src/northbridge/intel/x4x/gma.c +++ b/src/northbridge/intel/x4x/gma.c @@ -58,335 +58,6 @@ void gma_set_gnvs_aslb(void *gnvs, uintptr_t aslb) gnvs_ptr->aslb = aslb; } -static u8 edid_is_present(u8 *edid, u32 edid_size) -{ - u32 i; - for (i = 0; i < edid_size; i++) { - if (*(edid + i) != 0) - return 1; - } - return 0; -} -static void intel_gma_init(const struct northbridge_intel_x4x_config *info, - u8 *mmio, u32 physbase, u16 piobase, u32 lfb) -{ - - - int i; - u8 edid_data[128]; - struct edid edid; - struct edid_mode *mode; - u8 edid_is_found; - - /* Initialise mode variables for 640 x 480 @ 60Hz */ - u32 hactive = 640, vactive = 480; - u32 right_border = 0, bottom_border = 0; - int hpolarity = 0, vpolarity = 0; - u32 hsync = 96, vsync = 2; - u32 hblank = 160, vblank = 45; - u32 hfront_porch = 16, vfront_porch = 10; - u32 target_frequency = 25175; - - u32 err_most = 0xffffffff; - u32 pixel_p1 = 1; - u32 pixel_p2; - u32 pixel_n = 1; - u32 pixel_m1 = 1; - u32 pixel_m2 = 1; - - u8 vga_gmbus = GMBUS_PORT_VGADDC; - - if (IS_ENABLED(CONFIG_GFX_GMA_ANALOG_I2C_HDMI_B)) - vga_gmbus = GMBUS_PORT_DPB; - else if (IS_ENABLED(CONFIG_GFX_GMA_ANALOG_I2C_HDMI_C)) - vga_gmbus = GMBUS_PORT_DPC; - else if (IS_ENABLED(CONFIG_GFX_GMA_ANALOG_I2C_HDMI_D)) - vga_gmbus = GMBUS_PORT_DPD; - - vga_gr_write(0x18, 0); - - /* Set up GTT */ - for (i = 0; i < 0x1000; i++) { - outl((i << 2) | 1, piobase); - outl(physbase + (i << 12) + 1, piobase + 4); - } - - write32(mmio + VGA0, 0x31108); - write32(mmio + VGA1, 0x31406); - - write32(mmio + ADPA, ADPA_DAC_ENABLE - | ADPA_PIPE_A_SELECT - | ADPA_CRT_HOTPLUG_MONITOR_COLOR - | ADPA_CRT_HOTPLUG_ENABLE - | ADPA_USE_VGA_HVPOLARITY - | ADPA_VSYNC_CNTL_ENABLE - | ADPA_HSYNC_CNTL_ENABLE - | ADPA_DPMS_ON - ); - - write32(mmio + 0x7041c, 0x0); - write32(mmio + DPLL_MD(0), 0x3); - write32(mmio + DPLL_MD(1), 0x3); - - vga_misc_write(0x67); - - const u8 cr[] = { 0x5f, 0x4f, 0x50, 0x82, 0x55, 0x81, 0xbf, 0x1f, - 0x00, 0x4f, 0x0d, 0x0e, 0x00, 0x00, 0x00, 0x00, - 0x9c, 0x8e, 0x8f, 0x28, 0x1f, 0x96, 0xb9, 0xa3, - 0xff - }; - vga_cr_write(0x11, 0); - - for (i = 0; i <= 0x18; i++) - vga_cr_write(i, cr[i]); - - udelay(1); - - /* - * TODO: check if it is actually an analog display. - * No harm is done but the console output could be confusing. - */ - intel_gmbus_read_edid(mmio + GMBUS0, vga_gmbus, 0x50, edid_data, - sizeof(edid_data)); - intel_gmbus_stop(mmio + GMBUS0); - decode_edid(edid_data, - sizeof(edid_data), &edid); - mode = &edid.mode; - - - /* Disable screen memory to prevent garbage from appearing. */ - vga_sr_write(1, vga_sr_read(1) | 0x20); - - edid_is_found = edid_is_present(edid_data, sizeof(edid_data)); - if (edid_is_found) { - printk(BIOS_DEBUG, "EDID is not null"); - hactive = edid.x_resolution; - vactive = edid.y_resolution; - right_border = mode->hborder; - bottom_border = mode->vborder; - hpolarity = (mode->phsync == '-'); - vpolarity = (mode->pvsync == '-'); - vsync = mode->vspw; - hsync = mode->hspw; - vblank = mode->vbl; - hblank = mode->hbl; - hfront_porch = mode->hso; - vfront_porch = mode->vso; - target_frequency = mode->pixel_clock; - } else - printk(BIOS_DEBUG, "EDID is null, using 640 x 480 @ 60Hz mode"); - - if (IS_ENABLED(CONFIG_LINEAR_FRAMEBUFFER)) { - vga_sr_write(1, 1); - vga_sr_write(0x2, 0xf); - vga_sr_write(0x3, 0x0); - vga_sr_write(0x4, 0xe); - vga_gr_write(0, 0x0); - vga_gr_write(1, 0x0); - vga_gr_write(2, 0x0); - vga_gr_write(3, 0x0); - vga_gr_write(4, 0x0); - vga_gr_write(5, 0x0); - vga_gr_write(6, 0x5); - vga_gr_write(7, 0xf); - vga_gr_write(0x10, 0x1); - vga_gr_write(0x11, 0); - - edid.bytes_per_line = (edid.bytes_per_line + 63) & ~63; - - write32(mmio + DSPCNTR(0), DISPLAY_PLANE_ENABLE - | DISPPLANE_BGRX888); - write32(mmio + DSPADDR(0), 0); - write32(mmio + DSPSTRIDE(0), edid.bytes_per_line); - write32(mmio + DSPSURF(0), 0); - for (i = 0; i < 0x100; i++) - write32(mmio + LGC_PALETTE(0) + 4 * i, i * 0x010101); - } else { - vga_textmode_init(); - } - - pixel_p2 = target_frequency <= 225000 ? 10 : 5; - - u32 candn, candm1, candm2, candp1; - for (candn = 1; candn <= 4; candn++) { - for (candm1 = 23; candm1 >= 16; candm1--) { - for (candm2 = 11; candm2 >= 5; candm2--) { - for (candp1 = 8; candp1 >= 1; candp1--) { - u32 m = 5 * (candm1 + 2) + (candm2 + 2); - u32 p = candp1 * pixel_p2; - u32 vco = DIV_ROUND_CLOSEST( - BASE_FREQUENCY * m, candn + 2); - u32 dot = DIV_ROUND_CLOSEST(vco, p); - u32 this_err = MAX(dot, target_frequency) - - MIN(dot, target_frequency); - if (this_err < err_most) { - err_most = this_err; - pixel_n = candn; - pixel_m1 = candm1; - pixel_m2 = candm2; - pixel_p1 = candp1; - } - } - } - } - } - - if (err_most == 0xffffffff) { - printk(BIOS_ERR, "Couldn't find GFX clock divisors\n"); - return; - } - - printk(BIOS_INFO, "bringing up panel at resolution %d x %d\n", - hactive, vactive); - printk(BIOS_DEBUG, "Borders %d x %d\n", - right_border, bottom_border); - printk(BIOS_DEBUG, "Blank %d x %d\n", - hblank, vblank); - printk(BIOS_DEBUG, "Sync %d x %d\n", - hsync, vsync); - printk(BIOS_DEBUG, "Front porch %d x %d\n", - hfront_porch, vfront_porch); - printk(BIOS_DEBUG, (info->gfx.use_spread_spectrum_clock - ? "Spread spectrum clock\n" : "DREF clock\n")); - printk(BIOS_DEBUG, "Polarities %d, %d\n", - hpolarity, vpolarity); - printk(BIOS_DEBUG, "Pixel N=%d, M1=%d, M2=%d, P1=%d, P2=%d\n", - pixel_n, pixel_m1, pixel_m2, pixel_p1, pixel_p2); - printk(BIOS_DEBUG, "Pixel clock %d kHz\n", - BASE_FREQUENCY * (5 * (pixel_m1 + 2) + (pixel_m2 + 2)) / - (pixel_n + 2) / (pixel_p1 * pixel_p2)); - - mdelay(1); - write32(mmio + FP0(0), (pixel_n << 16) - | (pixel_m1 << 8) | pixel_m2); - write32(mmio + DPLL(0), DPLL_VCO_ENABLE - | DPLL_VGA_MODE_DIS | DPLLB_MODE_DAC_SERIAL - | (pixel_p2 == 10 ? DPLL_DAC_SERIAL_P2_CLOCK_DIV_10 : - DPLL_DAC_SERIAL_P2_CLOCK_DIV_5) - | (0x10000 << (pixel_p1 - 1)) - | (6 << 9)); - - mdelay(1); - write32(mmio + DPLL(0), DPLL_VCO_ENABLE - | DPLL_VGA_MODE_DIS | DPLLB_MODE_DAC_SERIAL - | (pixel_p2 == 10 ? DPLL_DAC_SERIAL_P2_CLOCK_DIV_10 : - DPLL_DAC_SERIAL_P2_CLOCK_DIV_5) - | (0x10000 << (pixel_p1 - 1)) - | (6 << 9)); - - write32(mmio + ADPA, ADPA_DAC_ENABLE - | ADPA_PIPE_A_SELECT - | ADPA_CRT_HOTPLUG_MONITOR_COLOR - | ADPA_CRT_HOTPLUG_ENABLE - | ADPA_VSYNC_CNTL_ENABLE - | ADPA_HSYNC_CNTL_ENABLE - | ADPA_DPMS_ON - | (vpolarity ? ADPA_VSYNC_ACTIVE_LOW : - ADPA_VSYNC_ACTIVE_HIGH) - | (hpolarity ? ADPA_HSYNC_ACTIVE_LOW : - ADPA_HSYNC_ACTIVE_HIGH)); - - write32(mmio + HTOTAL(0), - ((hactive + right_border + hblank - 1) << 16) - | (hactive - 1)); - write32(mmio + HBLANK(0), - ((hactive + right_border + hblank - 1) << 16) - | (hactive + right_border - 1)); - write32(mmio + HSYNC(0), - ((hactive + right_border + hfront_porch + hsync - 1) << 16) - | (hactive + right_border + hfront_porch - 1)); - - write32(mmio + VTOTAL(0), ((vactive + bottom_border + vblank - 1) << 16) - | (vactive - 1)); - write32(mmio + VBLANK(0), ((vactive + bottom_border + vblank - 1) << 16) - | (vactive + bottom_border - 1)); - write32(mmio + VSYNC(0), - ((vactive + bottom_border + vfront_porch + vsync - 1) << 16) - | (vactive + bottom_border + vfront_porch - 1)); - - write32(mmio + PIPECONF(0), PIPECONF_DISABLE); - - write32(mmio + PF_WIN_POS(0), 0); - if (IS_ENABLED(CONFIG_LINEAR_FRAMEBUFFER)) { - write32(mmio + PIPESRC(0), ((hactive - 1) << 16) - | (vactive - 1)); - write32(mmio + PF_CTL(0), 0); - write32(mmio + PF_WIN_SZ(0), 0); - write32(mmio + PFIT_CONTROL, 0); - } else { - write32(mmio + PIPESRC(0), (639 << 16) | 399); - write32(mmio + PF_CTL(0), PF_ENABLE | PF_FILTER_MED_3x3); - write32(mmio + PF_WIN_SZ(0), vactive | (hactive << 16)); - write32(mmio + PFIT_CONTROL, 0x80000000); - } - - mdelay(1); - write32(mmio + PIPECONF(0), PIPECONF_BPP_6); - write32(mmio + PIPECONF(0), PIPECONF_BPP_6 | PIPECONF_DITHER_EN); - write32(mmio + PIPECONF(0), PIPECONF_ENABLE - | PIPECONF_BPP_6 | PIPECONF_DITHER_EN); - - if (IS_ENABLED(CONFIG_LINEAR_FRAMEBUFFER)) { - write32(mmio + VGACNTRL, VGA_DISP_DISABLE); - write32(mmio + DSPCNTR(0), DISPLAY_PLANE_ENABLE - | DISPPLANE_BGRX888); - mdelay(1); - } else { - write32(mmio + VGACNTRL, 0xc4008e); - } - - write32(mmio + ADPA, ADPA_DAC_ENABLE - | ADPA_PIPE_A_SELECT - | ADPA_CRT_HOTPLUG_MONITOR_COLOR - | ADPA_CRT_HOTPLUG_ENABLE - | ADPA_VSYNC_CNTL_ENABLE - | ADPA_HSYNC_CNTL_ENABLE - | ADPA_DPMS_ON - | (vpolarity ? ADPA_VSYNC_ACTIVE_LOW : - ADPA_VSYNC_ACTIVE_HIGH) - | (hpolarity ? ADPA_HSYNC_ACTIVE_LOW : - ADPA_HSYNC_ACTIVE_HIGH)); - - write32(mmio + PP_CONTROL, PANEL_POWER_ON | PANEL_POWER_RESET); - - /* Enable screen memory. */ - vga_sr_write(1, vga_sr_read(1) & ~0x20); - - /* Clear interrupts. */ - write32(mmio + DEIIR, 0xffffffff); - write32(mmio + SDEIIR, 0xffffffff); - - if (IS_ENABLED(CONFIG_LINEAR_FRAMEBUFFER)) { - memset((void *) lfb, 0, - hactive * vactive * 4); - set_vbe_mode_info_valid(&edid, lfb); - } -} - -static void native_init(struct device *dev) -{ - struct resource *lfb_res; - struct resource *pio_res; - u32 physbase; - struct resource *gtt_res = find_resource(dev, PCI_BASE_ADDRESS_0); - struct northbridge_intel_x4x_config *conf = dev->chip_info; - - lfb_res = find_resource(dev, PCI_BASE_ADDRESS_2); - pio_res = find_resource(dev, PCI_BASE_ADDRESS_4); - physbase = pci_read_config32(dev, 0x5c) & ~0xf; - - if (gtt_res && gtt_res->base) { - printk(BIOS_SPEW, - "Initializing VGA without OPROM. MMIO 0x%llx\n", - gtt_res->base); - intel_gma_init(conf, res2mmio(gtt_res, 0, 0), - physbase, pio_res->base, lfb_res->base); - } - - /* Linux relies on VBT for panel info. */ - generate_fake_intel_oprom(&conf->gfx, dev, "$VBT EAGLELAKE"); -} - static void gma_func0_init(struct device *dev) { u16 reg16, ggc; @@ -405,14 +76,7 @@ static void gma_func0_init(struct device *dev) ggc = pci_read_config16(dev_find_slot(0, PCI_DEVFN(0, 0)), D0F0_GGC); - if (IS_ENABLED(CONFIG_MAINBOARD_DO_NATIVE_VGA_INIT)) { - if (ggc & (1 << 1)) { - printk(BIOS_DEBUG, "VGA cycles not assigned to IGD. " - "Not running native graphic init.\n"); - return; - } - native_init(dev); - } else if (IS_ENABLED(CONFIG_MAINBOARD_USE_LIBGFXINIT)) { + if (IS_ENABLED(CONFIG_MAINBOARD_USE_LIBGFXINIT)) { int lightup_ok; gma_gfxinit(&lightup_ok); } else {