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drm/i915/debugfs: Remove i915_energy_uJ

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Last IGT user (intel_gpu_overlay) stopped using it in October 2019 so we
are good to remove the file.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20200206140725.10973-1-tvrtko.ursulin@linux.intel.com
This commit is contained in:
Tvrtko Ursulin 2020-02-06 14:07:25 +00:00 committed by Chris Wilson
parent c0f00d270e
commit 6311d260a1
2 changed files with 0 additions and 26 deletions
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24
drivers/gpu/drm/i915/i915_debugfs.c
View file

@ -2188,29 +2188,6 @@ DEFINE_SIMPLE_ATTRIBUTE(i915_edp_psr_debug_fops,
i915_edp_psr_debug_get, i915_edp_psr_debug_set,
"%llu\n");
static int i915_energy_uJ(struct seq_file *m, void *data)
{
struct drm_i915_private *dev_priv = node_to_i915(m->private);
unsigned long long power;
intel_wakeref_t wakeref;
u32 units;
if (INTEL_GEN(dev_priv) < 6)
return -ENODEV;
if (rdmsrl_safe(MSR_RAPL_POWER_UNIT, &power))
return -ENODEV;
units = (power & 0x1f00) >> 8;
with_intel_runtime_pm(&dev_priv->runtime_pm, wakeref)
power = I915_READ(MCH_SECP_NRG_STTS);
power = (1000000 * power) >> units; /* convert to uJ */
seq_printf(m, "%llu", power);
return 0;
}
static int i915_runtime_pm_status(struct seq_file *m, void *unused)
{
struct drm_i915_private *dev_priv = node_to_i915(m->private);
@ -4258,7 +4235,6 @@ static const struct drm_info_list i915_debugfs_list[] = {
{"i915_swizzle_info", i915_swizzle_info, 0},
{"i915_llc", i915_llc, 0},
{"i915_edp_psr_status", i915_edp_psr_status, 0},
{"i915_energy_uJ", i915_energy_uJ, 0},
{"i915_runtime_pm_status", i915_runtime_pm_status, 0},
{"i915_power_domain_info", i915_power_domain_info, 0},
{"i915_dmc_info", i915_dmc_info, 0},

2
drivers/gpu/drm/i915/i915_reg.h
View file

@ -3749,8 +3749,6 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg)
#define MCH_SSKPD_WM0_MASK 0x3f
#define MCH_SSKPD_WM0_VAL 0xc
#define MCH_SECP_NRG_STTS _MMIO(MCHBAR_MIRROR_BASE_SNB + 0x592c)
/* Clocking configuration register */
#define CLKCFG _MMIO(MCHBAR_MIRROR_BASE + 0xc00)
#define CLKCFG_FSB_400 (5 << 0) /* hrawclk 100 */