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tools/intel_reg_dumper: retrieve rc6 residency values

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This allows to check if rc6 works, and how long have we been in each
state.

Signed-off-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
This commit is contained in:
Eugeni Dodonov 2011-12-19 16:25:53 -02:00
parent 1649ab350f
commit 47a5bc505c
2 changed files with 10 additions and 0 deletions
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6
lib/intel_reg.h
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@ -3502,4 +3502,10 @@ typedef enum {
#define PORT_DBG_DRRS_HW_STATE_LOW (1<<30) #define PORT_DBG_DRRS_HW_STATE_LOW (1<<30)
#define PORT_DBG_DRRS_HW_STATE_HIGH (2<<30) #define PORT_DBG_DRRS_HW_STATE_HIGH (2<<30)
/* RC6 residence counters
*/
#define RC6_RESIDENCY_TIME 0x138108
#define RC6p_RESIDENCY_TIME 0x13810C
#define RC6pp_RESIDENCY_TIME 0x138110
#endif /* _I810_REG_H */ #endif /* _I810_REG_H */

4
tools/intel_reg_dumper.c
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@ -1694,6 +1694,10 @@ static struct reg_debug ironlake_debug_regs[] = {
DEFINEREG(PCH_PP_DIVISOR), DEFINEREG(PCH_PP_DIVISOR),
DEFINEREG2(PORT_DBG, ivb_debug_port), DEFINEREG2(PORT_DBG, ivb_debug_port),
DEFINEREG(RC6_RESIDENCY_TIME),
DEFINEREG(RC6p_RESIDENCY_TIME),
DEFINEREG(RC6pp_RESIDENCY_TIME),
}; };
static struct reg_debug i945gm_mi_regs[] = { static struct reg_debug i945gm_mi_regs[] = {