diff options
Diffstat (limited to 'resources/libreboot/patch')
| -rw-r--r-- | resources/libreboot/patch/0000_x60t_digitizer_irda.git.diff (renamed from resources/libreboot/patch/gitdiff) | 55 | ||||
| -rw-r--r-- | resources/libreboot/patch/0001_i945_3dfix.git.diff | 37 | ||||
| -rw-r--r-- | resources/libreboot/patch/0002_x60_backlight.diff | 4 | ||||
| -rw-r--r-- | resources/libreboot/patch/0003_t60_backlight.diff | 4 |
4 files changed, 45 insertions, 55 deletions
diff --git a/resources/libreboot/patch/gitdiff b/resources/libreboot/patch/0000_x60t_digitizer_irda.git.diff index 9aec941..11010d5 100644 --- a/resources/libreboot/patch/gitdiff +++ b/resources/libreboot/patch/0000_x60t_digitizer_irda.git.diff @@ -341,15 +341,6 @@ diff --git a/src/mainboard/lenovo/t60/devicetree.cb b/src/mainboard/lenovo/t60/d index 54b7da3..f13cb3a 100644 --- a/src/mainboard/lenovo/t60/devicetree.cb +++ b/src/mainboard/lenovo/t60/devicetree.cb -@@ -25,7 +25,7 @@ chip northbridge/intel/i945 - register "gpu_hotplug" = "0x00000220" - register "gpu_lvds_use_spread_spectrum_clock" = "1" - register "gpu_lvds_is_dual_channel" = "1" -- register "gpu_backlight" = "0x1280128" -+ register "gpu_backlight" = "0x58BF58BE" - - device cpu_cluster 0 on - chip cpu/intel/socket_mFCPGA478 @@ -153,6 +153,10 @@ chip northbridge/intel/i945 chip superio/nsc/pc87382 device pnp 164e.2 on # IR @@ -499,15 +490,6 @@ diff --git a/src/mainboard/lenovo/x60/devicetree.cb b/src/mainboard/lenovo/x60/d index dc1c5da..6f9d5d9 100644 --- a/src/mainboard/lenovo/x60/devicetree.cb +++ b/src/mainboard/lenovo/x60/devicetree.cb -@@ -25,7 +25,7 @@ chip northbridge/intel/i945 - register "gpu_hotplug" = "0x00000220" - register "gpu_lvds_use_spread_spectrum_clock" = "1" - register "gpu_lvds_is_dual_channel" = "0" -- register "gpu_backlight" = "0x1280128" -+ register "gpu_backlight" = "0x879F879E" - - device cpu_cluster 0 on - chip cpu/intel/socket_mFCPGA478 @@ -130,10 +130,17 @@ chip northbridge/intel/i945 chip superio/nsc/pc87382 device pnp 164e.2 on # IR @@ -541,40 +523,3 @@ index 1198fb2..8eca464 100644 /* range 0x1600 - 0x167f */ pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x84, 0x1601); -diff --git a/src/northbridge/intel/i945/gma.c b/src/northbridge/intel/i945/gma.c -index 4dd2ccf..5dbaff3 100644 ---- a/src/northbridge/intel/i945/gma.c -+++ b/src/northbridge/intel/i945/gma.c -@@ -33,6 +33,8 @@ - - #define GDRST 0xc0 - -+#define BSM 0x5c -+ - #define LVDS_CLOCK_A_POWERUP_ALL (3 << 8) - #define LVDS_CLOCK_B_POWERUP_ALL (3 << 4) - #define LVDS_CLOCK_BOTH_POWERUP_ALL (3 << 2) -@@ -51,11 +53,19 @@ - static int gtt_setup(unsigned int mmiobase) - { - unsigned long PGETBL_save; -- -- PGETBL_save = read32(mmiobase + PGETBL_CTL) & ~PGETBL_ENABLED; -+ unsigned long tom; // top of memory -+ -+ /* -+ * The Video BIOS places the GTT right below top of memory. -+ * It is not documented in the Intel 945 datasheet, but the Intel -+ * developers said that it is normally placed there. -+ * -+ * TODO: Add option to make the GTT size runtime -+ * configurable -+ */ -+ tom = pci_read_config8(dev_find_slot(0, PCI_DEVFN(0, 0)), TOLUD) << 24; -+ PGETBL_save = tom - 256 * KiB; - PGETBL_save |= PGETBL_ENABLED; -- -- PGETBL_save |= pci_read_config32(dev_find_slot(0, PCI_DEVFN(2,0)), 0x5c) & 0xfffff000; - PGETBL_save |= 2; /* set GTT to 256kb */ - - write32(mmiobase + GFX_FLSH_CNTL, 0); diff --git a/resources/libreboot/patch/0001_i945_3dfix.git.diff b/resources/libreboot/patch/0001_i945_3dfix.git.diff new file mode 100644 index 0000000..f417339 --- /dev/null +++ b/resources/libreboot/patch/0001_i945_3dfix.git.diff @@ -0,0 +1,37 @@ +diff --git a/src/northbridge/intel/i945/gma.c b/src/northbridge/intel/i945/gma.c +index 4dd2ccf..5dbaff3 100644 +--- a/src/northbridge/intel/i945/gma.c ++++ b/src/northbridge/intel/i945/gma.c +@@ -33,6 +33,8 @@ + + #define GDRST 0xc0 + ++#define BSM 0x5c ++ + #define LVDS_CLOCK_A_POWERUP_ALL (3 << 8) + #define LVDS_CLOCK_B_POWERUP_ALL (3 << 4) + #define LVDS_CLOCK_BOTH_POWERUP_ALL (3 << 2) +@@ -51,11 +53,19 @@ + static int gtt_setup(unsigned int mmiobase) + { + unsigned long PGETBL_save; +- +- PGETBL_save = read32(mmiobase + PGETBL_CTL) & ~PGETBL_ENABLED; ++ unsigned long tom; // top of memory ++ ++ /* ++ * The Video BIOS places the GTT right below top of memory. ++ * It is not documented in the Intel 945 datasheet, but the Intel ++ * developers said that it is normally placed there. ++ * ++ * TODO: Add option to make the GTT size runtime ++ * configurable ++ */ ++ tom = pci_read_config8(dev_find_slot(0, PCI_DEVFN(0, 0)), TOLUD) << 24; ++ PGETBL_save = tom - 256 * KiB; + PGETBL_save |= PGETBL_ENABLED; +- +- PGETBL_save |= pci_read_config32(dev_find_slot(0, PCI_DEVFN(2,0)), 0x5c) & 0xfffff000; + PGETBL_save |= 2; /* set GTT to 256kb */ + + write32(mmiobase + GFX_FLSH_CNTL, 0); diff --git a/resources/libreboot/patch/0002_x60_backlight.diff b/resources/libreboot/patch/0002_x60_backlight.diff new file mode 100644 index 0000000..d787db5 --- /dev/null +++ b/resources/libreboot/patch/0002_x60_backlight.diff @@ -0,0 +1,4 @@ +28c28 +< register "gpu_backlight" = "0x1280128" +--- +> register "gpu_backlight" = "0x879F879E" diff --git a/resources/libreboot/patch/0003_t60_backlight.diff b/resources/libreboot/patch/0003_t60_backlight.diff new file mode 100644 index 0000000..2d1a396 --- /dev/null +++ b/resources/libreboot/patch/0003_t60_backlight.diff @@ -0,0 +1,4 @@ +28c28 +< register "gpu_backlight" = "0x1280128" +--- +> register "gpu_backlight" = "0x58BF58BE" |