Nathan Ciobanu <nathan.d.ciobanu@xxxxxxxxxxxxxxx> writes: > On Tue, May 09, 2017 at 04:16:12PM +0300, Mika Kuoppala wrote: >> Imre Deak <imre.deak@xxxxxxxxx> writes: >> >> > On Tue, May 09, 2017 at 01:05:22PM +0300, Mika Kuoppala wrote: >> >> The assumption is that the registers offsets are >> >> identical as with skl. Also all the published >> >> kbl firmwares support the debug registers. So >> >> let kbl show the debug counts. >> >> >> >> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=100975 >> >> Cc: Imre Deak <imre.deak@xxxxxxxxx> >> >> Signed-off-by: Mika Kuoppala <mika.kuoppala@xxxxxxxxx> >> > >> > Reviewed-by: Imre Deak <imre.deak@xxxxxxxxx> >> >> Pushed. Thanks for review! >> -Mika > Mika, the initial version of the KBL DMC firmware is 1.01 so > because CSR_VERSION is checking for >1.6 this will I am quite certain that it checks the version only with skl. -Mika > still not work. See Rodrigo's original patch that added it to > linux-firmware: > https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/commit/?id=9facc31d772a3ed399760d2168d644f9de84d6db >> >> >> > >> >> --- >> >> drivers/gpu/drm/i915/i915_debugfs.c | 3 ++- >> >> 1 file changed, 2 insertions(+), 1 deletion(-) >> >> >> >> diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c >> >> index 1003511..34785fb 100644 >> >> --- a/drivers/gpu/drm/i915/i915_debugfs.c >> >> +++ b/drivers/gpu/drm/i915/i915_debugfs.c >> >> @@ -2853,7 +2853,8 @@ static int i915_dmc_info(struct seq_file *m, void *unused) >> >> seq_printf(m, "version: %d.%d\n", CSR_VERSION_MAJOR(csr->version), >> >> CSR_VERSION_MINOR(csr->version)); >> >> >> >> - if (IS_SKYLAKE(dev_priv) && csr->version >= CSR_VERSION(1, 6)) { >> >> + if (IS_KABYLAKE(dev_priv) || >> >> + (IS_SKYLAKE(dev_priv) && csr->version >= CSR_VERSION(1, 6))) { >> >> seq_printf(m, "DC3 -> DC5 count: %d\n", >> >> I915_READ(SKL_CSR_DC3_DC5_COUNT)); >> >> seq_printf(m, "DC5 -> DC6 count: %d\n", >> >> -- >> >> 2.7.4 >> >> >> _______________________________________________ >> Intel-gfx mailing list >> Intel-gfx@xxxxxxxxxxxxxxxxxxxxx >> https://lists.freedesktop.org/mailman/listinfo/intel-gfx _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
