blob: b99d2a851fbe9f0a1fe83c851483b5d0fe5e424c [file] [log] [blame]
/* SPDX-License-Identifier: GPL-2.0-or-later */
#include <acpi/acpi.h>
#include <assert.h>
#include <bootmode.h>
#include <console/console.h>
#include <device/mmio.h>
#include <device/pci.h>
#include <device/pci_ids.h>
#include <drivers/intel/gma/i915.h>
#include <drivers/intel/gma/libgfxinit.h>
#include <drivers/intel/gma/opregion.h>
#include <intelblocks/graphics.h>
#include <fsp/graphics.h>
#include <soc/pci_devs.h>
#include <types.h>
/* SoC Overrides */
__weak void graphics_soc_panel_init(struct device *dev)
{
/*
* User needs to implement SoC override in case wishes
* to perform certain specific graphics initialization
*/
}
__weak const struct i915_gpu_controller_info *
intel_igd_get_controller_info(const struct device *device)
{
return NULL;
}
static void gma_init(struct device *const dev)
{
intel_gma_init_igd_opregion();
/* SoC specific panel init/configuration.
If FSP has already run/configured the IGD, we can assume the
panel/backlight control have already been set up sufficiently
and that we shouldn't attempt to reconfigure things. */
if (!CONFIG(RUN_FSP_GOP))
graphics_soc_panel_init(dev);
if (CONFIG(SOC_INTEL_CONFIGURE_DDI_A_4_LANES) && !acpi_is_wakeup_s3()) {
const u32 ddi_buf_ctl = graphics_gtt_read(DDI_BUF_CTL_A);
/* Only program if the buffer is not enabled yet. */
if (!(ddi_buf_ctl & DDI_BUF_CTL_ENABLE))
graphics_gtt_write(DDI_BUF_CTL_A, ddi_buf_ctl | DDI_A_4_LANES);
}
/*
* GFX PEIM module inside FSP binary is taking care of graphics
* initialization based on RUN_FSP_GOP Kconfig option and input
* VBT file. Need to report the framebuffer info after PCI enumeration.
*
* In case of non-FSP solution, SoC need to select another
* Kconfig to perform GFX initialization.
*/
if (CONFIG(RUN_FSP_GOP)) {
fsp_report_framebuffer_info(graphics_get_memory_base());
return;
}
if (!CONFIG(NO_GFX_INIT))
pci_or_config16(dev, PCI_COMMAND, PCI_COMMAND_MASTER);
if (CONFIG(MAINBOARD_USE_LIBGFXINIT)) {
if (!acpi_is_wakeup_s3() && display_init_required()) {
int lightup_ok;
gma_gfxinit(&lightup_ok);
gfx_set_init_done(lightup_ok);
}
} else {
/* Initialize PCI device, load/execute BIOS Option ROM */
pci_dev_init(dev);
}
}
static void gma_generate_ssdt(const struct device *device)
{
const struct i915_gpu_controller_info *gfx = intel_igd_get_controller_info(device);
if (gfx)
drivers_intel_gma_displays_ssdt_generate(gfx);
}
static int is_graphics_disabled(struct device *dev)
{
/* Check if Graphics PCI device is disabled */
if (!dev || !dev->enabled)
return 1;
return 0;
}
static uintptr_t graphics_get_bar(struct device *dev, unsigned long index)
{
struct resource *gm_res;
gm_res = find_resource(dev, index);
if (!gm_res)
return 0;
return gm_res->base;
}
uintptr_t graphics_get_memory_base(void)
{
uintptr_t memory_base;
struct device *dev = pcidev_path_on_root(SA_DEVFN_IGD);
if (is_graphics_disabled(dev))
return 0;
/*
* GFX PCI config space offset 0x18 know as Graphics
* Memory Range Address (GMADR)
*/
memory_base = graphics_get_bar(dev, PCI_BASE_ADDRESS_2);
if (!memory_base)
die_with_post_code(POST_HW_INIT_FAILURE,
"GMADR is not programmed!");
return memory_base;
}
static uintptr_t graphics_get_gtt_base(void)
{
static uintptr_t gtt_base;
struct device *dev = pcidev_path_on_root(SA_DEVFN_IGD);
if (is_graphics_disabled(dev))
die("IGD is disabled!");
/*
* GFX PCI config space offset 0x10 know as Graphics
* Translation Table Memory Mapped Range Address
* (GTTMMADR)
*/
if (!gtt_base) {
gtt_base = graphics_get_bar(dev, PCI_BASE_ADDRESS_0);
if (!gtt_base)
die_with_post_code(POST_HW_INIT_FAILURE,
"GTTMMADR is not programmed!");
}
return gtt_base;
}
uint32_t graphics_gtt_read(unsigned long reg)
{
return read32((void *)(graphics_get_gtt_base() + reg));
}
void graphics_gtt_write(unsigned long reg, uint32_t data)
{
write32((void *)(graphics_get_gtt_base() + reg), data);
}
void graphics_gtt_rmw(unsigned long reg, uint32_t andmask, uint32_t ormask)
{
uint32_t val = graphics_gtt_read(reg);
val &= andmask;
val |= ormask;
graphics_gtt_write(reg, val);
}
static const struct device_operations graphics_ops = {
.read_resources = pci_dev_read_resources,
.set_resources = pci_dev_set_resources,
.enable_resources = pci_dev_enable_resources,
.init = gma_init,
.ops_pci = &pci_dev_ops_pci,
#if CONFIG(HAVE_ACPI_TABLES)
.acpi_fill_ssdt = gma_generate_ssdt,
#endif
.scan_bus = scan_generic_bus,
};
static const unsigned short pci_device_ids[] = {
PCI_DEVICE_ID_INTEL_APL_IGD_HD_505,
PCI_DEVICE_ID_INTEL_APL_IGD_HD_500,
PCI_DEVICE_ID_INTEL_CNL_GT2_ULX_1,
PCI_DEVICE_ID_INTEL_CNL_GT2_ULX_2,
PCI_DEVICE_ID_INTEL_CNL_GT2_ULX_3,
PCI_DEVICE_ID_INTEL_CNL_GT2_ULX_4,
PCI_DEVICE_ID_INTEL_CNL_GT2_ULT_1,
PCI_DEVICE_ID_INTEL_CNL_GT2_ULT_2,
PCI_DEVICE_ID_INTEL_CNL_GT2_ULT_3,
PCI_DEVICE_ID_INTEL_CNL_GT2_ULT_4,
PCI_DEVICE_ID_INTEL_GLK_IGD,
PCI_DEVICE_ID_INTEL_GLK_IGD_EU12,
PCI_DEVICE_ID_INTEL_WHL_GT1_ULT_1,
PCI_DEVICE_ID_INTEL_WHL_GT2_ULT_1,
PCI_DEVICE_ID_INTEL_KBL_GT1_SULTM,
PCI_DEVICE_ID_INTEL_KBL_GT1_SHALM_1,
PCI_DEVICE_ID_INTEL_KBL_GT1_SHALM_2,
PCI_DEVICE_ID_INTEL_KBL_GT1_SSRVM,
PCI_DEVICE_ID_INTEL_KBL_GT1F_DT2,
PCI_DEVICE_ID_INTEL_KBL_GT2_SULXM,
PCI_DEVICE_ID_INTEL_KBL_GT2_SULTM,
PCI_DEVICE_ID_INTEL_KBL_GT2_SULTMR,
PCI_DEVICE_ID_INTEL_KBL_GT2_SSRVM,
PCI_DEVICE_ID_INTEL_KBL_GT2_SWSTM,
PCI_DEVICE_ID_INTEL_KBL_GT2_SHALM,
PCI_DEVICE_ID_INTEL_KBL_GT2_DT2P2,
PCI_DEVICE_ID_INTEL_KBL_GT2F_SULTM,
PCI_DEVICE_ID_INTEL_KBL_GT3E_SULTM_1,
PCI_DEVICE_ID_INTEL_KBL_GT3E_SULTM_2,
PCI_DEVICE_ID_INTEL_KBL_GT4_SHALM,
PCI_DEVICE_ID_INTEL_AML_GT2_ULX,
PCI_DEVICE_ID_INTEL_SKL_GT1F_DT2,
PCI_DEVICE_ID_INTEL_SKL_GT1_SULTM,
PCI_DEVICE_ID_INTEL_SKL_GT2_DT2P1,
PCI_DEVICE_ID_INTEL_SKL_GT2_SULXM,
PCI_DEVICE_ID_INTEL_SKL_GT2_SULTM,
PCI_DEVICE_ID_INTEL_SKL_GT2_SHALM,
PCI_DEVICE_ID_INTEL_SKL_GT2_SWKSM,
PCI_DEVICE_ID_INTEL_SKL_GT3_SULTM,
PCI_DEVICE_ID_INTEL_SKL_GT3E_SULTM_1,
PCI_DEVICE_ID_INTEL_SKL_GT3E_SULTM_2,
PCI_DEVICE_ID_INTEL_SKL_GT3FE_SSRVM,
PCI_DEVICE_ID_INTEL_SKL_GT4_SHALM,
PCI_DEVICE_ID_INTEL_SKL_GT4E_SWSTM,
PCI_DEVICE_ID_INTEL_CFL_H_GT2,
PCI_DEVICE_ID_INTEL_CFL_H_XEON_GT2,
PCI_DEVICE_ID_INTEL_CFL_S_GT1_1,
PCI_DEVICE_ID_INTEL_CFL_S_GT1_2,
PCI_DEVICE_ID_INTEL_CFL_S_GT2_1,
PCI_DEVICE_ID_INTEL_CFL_S_GT2_2,
PCI_DEVICE_ID_INTEL_CFL_S_GT2_3,
PCI_DEVICE_ID_INTEL_CFL_S_GT2_4,
PCI_DEVICE_ID_INTEL_CFL_S_GT2_5,
PCI_DEVICE_ID_INTEL_ICL_GT0_ULT,
PCI_DEVICE_ID_INTEL_ICL_GT0_5_ULT,
PCI_DEVICE_ID_INTEL_ICL_GT1_ULT,
PCI_DEVICE_ID_INTEL_ICL_GT2_ULX_0,
PCI_DEVICE_ID_INTEL_ICL_GT2_ULX_1,
PCI_DEVICE_ID_INTEL_ICL_GT2_ULT_1,
PCI_DEVICE_ID_INTEL_ICL_GT2_ULX_2,
PCI_DEVICE_ID_INTEL_ICL_GT2_ULT_2,
PCI_DEVICE_ID_INTEL_ICL_GT2_ULX_3,
PCI_DEVICE_ID_INTEL_ICL_GT2_ULT_3,
PCI_DEVICE_ID_INTEL_ICL_GT2_ULX_4,
PCI_DEVICE_ID_INTEL_ICL_GT2_ULT_4,
PCI_DEVICE_ID_INTEL_ICL_GT2_ULX_5,
PCI_DEVICE_ID_INTEL_ICL_GT2_ULT_5,
PCI_DEVICE_ID_INTEL_ICL_GT2_ULX_6,
PCI_DEVICE_ID_INTEL_ICL_GT3_ULT,
PCI_DEVICE_ID_INTEL_CML_GT1_ULT_1,
PCI_DEVICE_ID_INTEL_CML_GT1_ULT_2,
PCI_DEVICE_ID_INTEL_CML_GT2_ULT_1,
PCI_DEVICE_ID_INTEL_CML_GT2_ULT_2,
PCI_DEVICE_ID_INTEL_CML_GT1_ULT_3,
PCI_DEVICE_ID_INTEL_CML_GT1_ULT_4,
PCI_DEVICE_ID_INTEL_CML_GT2_ULT_5,
PCI_DEVICE_ID_INTEL_CML_GT2_ULT_6,
PCI_DEVICE_ID_INTEL_CML_GT2_ULT_3,
PCI_DEVICE_ID_INTEL_CML_GT2_ULT_4,
PCI_DEVICE_ID_INTEL_CML_GT1_ULX_1,
PCI_DEVICE_ID_INTEL_CML_GT2_ULX_1,
PCI_DEVICE_ID_INTEL_CML_GT1_S_1,
PCI_DEVICE_ID_INTEL_CML_GT1_S_2,
PCI_DEVICE_ID_INTEL_CML_GT2_S_1,
PCI_DEVICE_ID_INTEL_CML_GT2_S_2,
PCI_DEVICE_ID_INTEL_CML_GT1_H_1,
PCI_DEVICE_ID_INTEL_CML_GT1_H_2,
PCI_DEVICE_ID_INTEL_CML_GT2_H_1,
PCI_DEVICE_ID_INTEL_CML_GT2_H_2,
PCI_DEVICE_ID_INTEL_CML_GT2_S_G0,
PCI_DEVICE_ID_INTEL_CML_GT2_S_P0,
PCI_DEVICE_ID_INTEL_CML_GT2_H_R0,
PCI_DEVICE_ID_INTEL_CML_GT2_H_R1,
PCI_DEVICE_ID_INTEL_TGL_GT0,
PCI_DEVICE_ID_INTEL_TGL_GT2_ULT,
PCI_DEVICE_ID_INTEL_TGL_GT2_ULX,
PCI_DEVICE_ID_INTEL_TGL_GT3_ULT,
PCI_DEVICE_ID_INTEL_TGL_GT2_ULT_1,
PCI_DEVICE_ID_INTEL_EHL_GT1_1,
PCI_DEVICE_ID_INTEL_EHL_GT2_1,
PCI_DEVICE_ID_INTEL_EHL_GT1_2,
PCI_DEVICE_ID_INTEL_EHL_GT2_2,
PCI_DEVICE_ID_INTEL_EHL_GT1_2_1,
PCI_DEVICE_ID_INTEL_EHL_GT1_3,
PCI_DEVICE_ID_INTEL_EHL_GT2_3,
PCI_DEVICE_ID_INTEL_JSL_GT1,
PCI_DEVICE_ID_INTEL_JSL_GT2,
PCI_DEVICE_ID_INTEL_JSL_GT3,
PCI_DEVICE_ID_INTEL_JSL_GT4,
PCI_DEVICE_ID_INTEL_ADL_GT0,
PCI_DEVICE_ID_INTEL_ADL_GT1,
PCI_DEVICE_ID_INTEL_ADL_GT1_1,
PCI_DEVICE_ID_INTEL_ADL_GT1_2,
PCI_DEVICE_ID_INTEL_ADL_GT1_3,
PCI_DEVICE_ID_INTEL_ADL_GT1_4,
PCI_DEVICE_ID_INTEL_ADL_GT1_5,
PCI_DEVICE_ID_INTEL_ADL_GT1_6,
PCI_DEVICE_ID_INTEL_ADL_GT1_7,
PCI_DEVICE_ID_INTEL_ADL_GT1_8,
PCI_DEVICE_ID_INTEL_ADL_GT1_9,
PCI_DEVICE_ID_INTEL_ADL_P_GT2,
PCI_DEVICE_ID_INTEL_ADL_P_GT2_1,
PCI_DEVICE_ID_INTEL_ADL_P_GT2_2,
PCI_DEVICE_ID_INTEL_ADL_P_GT2_3,
PCI_DEVICE_ID_INTEL_ADL_P_GT2_4,
PCI_DEVICE_ID_INTEL_ADL_P_GT2_5,
PCI_DEVICE_ID_INTEL_ADL_P_GT2_6,
PCI_DEVICE_ID_INTEL_ADL_S_GT1,
PCI_DEVICE_ID_INTEL_ADL_M_GT1,
0,
};
static const struct pci_driver graphics_driver __pci_driver = {
.ops = &graphics_ops,
.vendor = PCI_VENDOR_ID_INTEL,
.devices = pci_device_ids,
};