diff options
Diffstat (limited to 'arch/x86/platform')
-rw-r--r-- | arch/x86/platform/atom/punit_atom_debug.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/arch/x86/platform/atom/punit_atom_debug.c b/arch/x86/platform/atom/punit_atom_debug.c index 109782996867..8ff7b9355416 100644 --- a/arch/x86/platform/atom/punit_atom_debug.c +++ b/arch/x86/platform/atom/punit_atom_debug.c @@ -26,8 +26,6 @@ #include <asm/intel-family.h> #include <asm/iosf_mbi.h> -/* Power gate status reg */ -#define PWRGT_STATUS 0x61 /* Subsystem config/status Video processor */ #define VED_SS_PM0 0x32 /* Subsystem config/status ISP (Image Signal Processor) */ @@ -36,12 +34,16 @@ #define MIO_SS_PM 0x3B /* Shift bits for getting status for video, isp and i/o */ #define SSS_SHIFT 24 + +/* Power gate status reg */ +#define PWRGT_STATUS 0x61 /* Shift bits for getting status for graphics rendering */ #define RENDER_POS 0 /* Shift bits for getting status for media control */ #define MEDIA_POS 2 /* Shift bits for getting status for Valley View/Baytrail display */ #define VLV_DISPLAY_POS 6 + /* Subsystem config/status display for Cherry Trail SOC */ #define CHT_DSP_SSS 0x36 /* Shift bits for getting status for display */ @@ -53,6 +55,14 @@ struct punit_device { int sss_pos; }; +static const struct punit_device punit_device_tng[] = { + { "DISPLAY", CHT_DSP_SSS, SSS_SHIFT }, + { "VED", VED_SS_PM0, SSS_SHIFT }, + { "ISP", ISP_SS_PM0, SSS_SHIFT }, + { "MIO", MIO_SS_PM, SSS_SHIFT }, + { NULL } +}; + static const struct punit_device punit_device_byt[] = { { "GFX RENDER", PWRGT_STATUS, RENDER_POS }, { "GFX MEDIA", PWRGT_STATUS, MEDIA_POS }, @@ -145,6 +155,7 @@ static void punit_dbgfs_unregister(void) static const struct x86_cpu_id intel_punit_cpu_ids[] = { ICPU(INTEL_FAM6_ATOM_SILVERMONT1, punit_device_byt), + ICPU(INTEL_FAM6_ATOM_MERRIFIELD1, punit_device_tng), ICPU(INTEL_FAM6_ATOM_AIRMONT, punit_device_cht), {} }; |