On Fri, Nov 18, 2016 at 04:20:32PM +0200, Jani Nikula wrote:
> The platform flags in device info are (mostly) mutually
> exclusive. Replace the flags with an enum. Add the platform enum also
> for platforms that previously didn't have a flag, and give them codename
> logging in dmesg.
>
> Pineview remains an exception, the platform being G33 for that.
>
> Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>
>
> ---
>
> Untested TGIF patch. ;)
> ---
> drivers/gpu/drm/i915/i915_debugfs.c | 1 +
> drivers/gpu/drm/i915/i915_drv.h | 76 +++++++++++++++++++-------------
> drivers/gpu/drm/i915/i915_gpu_error.c | 1 +
> drivers/gpu/drm/i915/i915_pci.c | 53 +++++++++++++---------
> drivers/gpu/drm/i915/intel_device_info.c | 40 ++++++++++++++++-
> 5 files changed, 117 insertions(+), 54 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
> index b7f42c448a44..982f0bdb768f 100644
> --- a/drivers/gpu/drm/i915/i915_debugfs.c
> +++ b/drivers/gpu/drm/i915/i915_debugfs.c
> @@ -77,6 +77,7 @@ static int i915_capabilities(struct seq_file *m, void *data)
> const struct intel_device_info *info = INTEL_INFO(dev_priv);
>
> seq_printf(m, "gen: %d\n", INTEL_GEN(dev_priv));
> + seq_printf(m, "platform: %s\n", intel_platform_name(info->platform));
> seq_printf(m, "pch: %d\n", INTEL_PCH_TYPE(dev_priv));
> #define PRINT_FLAG(x) seq_printf(m, #x ": %s\n", yesno(info->x))
> DEV_INFO_FOR_EACH_FLAG(PRINT_FLAG);
> diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
> index be67aeece749..b8a1b66599dc 100644
> --- a/drivers/gpu/drm/i915/i915_drv.h
> +++ b/drivers/gpu/drm/i915/i915_drv.h
> @@ -659,24 +659,8 @@ struct intel_csr {
> };
>
> #define DEV_INFO_FOR_EACH_FLAG(func) \
> - /* Keep is_* in chronological order */ \
> func(is_mobile); \
> - func(is_i85x); \
> - func(is_i915g); \
> - func(is_i945gm); \
> - func(is_g33); \
> - func(is_g4x); \
> func(is_pineview); \
> - func(is_broadwater); \
> - func(is_crestline); \
> - func(is_ivybridge); \
> - func(is_valleyview); \
> - func(is_cherryview); \
> - func(is_haswell); \
> - func(is_broadwell); \
> - func(is_skylake); \
> - func(is_broxton); \
> - func(is_kabylake); \
> func(is_alpha_support); \
> /* Keep has_* in alphabetical order */ \
> func(has_64bit_reloc); \
> @@ -726,6 +710,34 @@ static inline unsigned int sseu_subslice_total(const struct sseu_dev_info *sseu)
> return hweight8(sseu->slice_mask) * hweight8(sseu->subslice_mask);
> }
>
> +/* Keep in chronological order */
> +enum intel_platform {
> + INTEL_PLATFORM_UNINITIALIZED = 0,
> + INTEL_I830,
> + INTEL_I845G,
> + INTEL_I85X,
> + INTEL_I865G,
> + INTEL_I915G,
> + INTEL_I915GM,
> + INTEL_I945G,
> + INTEL_I945GM,
> + INTEL_G33,
> + INTEL_G4X,
> + INTEL_PINEVIEW,
> + INTEL_BROADWATER,
> + INTEL_CRESTLINE,
> + INTEL_IRONLAKE,
> + INTEL_SANDYBRIDGE,
> + INTEL_IVYBRIDGE,
> + INTEL_VALLEYVIEW,
> + INTEL_CHERRYVIEW,
> + INTEL_HASWELL,
> + INTEL_BROADWELL,
My earlier review fail. chv/bsw should be after bdw.
I expect Tvrtko to take this for a spin and see how this compares
against the current bittests.
-Chris
--
Chris Wilson, Intel Open Source Technology Centre
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