On Sat, Sep 14, 2024 at 12:32:13AM +0300, Jani Nikula wrote:
> On Fri, 13 Sep 2024, Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx> wrote:
> > On Fri, Sep 13, 2024 at 04:54:39PM +0300, Jani Nikula wrote:
> >> Move enum i9xx_plane_id from intel_display.h to intel_display_limits.h
> >> to be able to reduce dependencies on intel_display.h.
> >>
> >> Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>
> >> ---
> >> drivers/gpu/drm/i915/display/intel_display.h | 10 ----------
> >> drivers/gpu/drm/i915/display/intel_display_limits.h | 10 ++++++++++
> >> drivers/gpu/drm/i915/gvt/cmd_parser.c | 1 -
> >> 3 files changed, 10 insertions(+), 11 deletions(-)
> >>
> >> diff --git a/drivers/gpu/drm/i915/display/intel_display.h b/drivers/gpu/drm/i915/display/intel_display.h
> >> index d10608526eee..4bdb48084cab 100644
> >> --- a/drivers/gpu/drm/i915/display/intel_display.h
> >> +++ b/drivers/gpu/drm/i915/display/intel_display.h
> >> @@ -95,16 +95,6 @@ static inline bool transcoder_is_dsi(enum transcoder transcoder)
> >> return transcoder == TRANSCODER_DSI_A || transcoder == TRANSCODER_DSI_C;
> >> }
> >>
> >> -/*
> >> - * Global legacy plane identifier. Valid only for primary/sprite
> >> - * planes on pre-g4x, and only for primary planes on g4x-bdw.
> >> - */
> >> -enum i9xx_plane_id {
> >> - PLANE_A,
> >> - PLANE_B,
> >> - PLANE_C,
> >> -};
> >> -
> >> #define plane_name(p) ((p) + 'A')
> >>
> >> #define for_each_plane_id_on_crtc(__crtc, __p) \
> >> diff --git a/drivers/gpu/drm/i915/display/intel_display_limits.h b/drivers/gpu/drm/i915/display/intel_display_limits.h
> >> index c4775c99dc83..f0fa27e365ab 100644
> >> --- a/drivers/gpu/drm/i915/display/intel_display_limits.h
> >> +++ b/drivers/gpu/drm/i915/display/intel_display_limits.h
> >
> > why here and not in somewhere like:
> > drivers/gpu/drm/i915/display/i9xx_plane.h
> > ?
>
> Here it's next to enum plane_id. This entire file exists to provide a
> minimal header for the enums.
>
> I'm not sure what the right thing is, but putting this to i9xx_plane.h
> means including that file in more places, just for this thing, while
> they have no use at all for the interfaces provided by i9xx_plane.h.
hmm perhaps we could create a small one for plane_types like Xe style?
But right, right now it looks like this place is better indeed.
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>
>
> BR,
> Jani.
>
>
>
> >
> >> @@ -49,6 +49,16 @@ enum transcoder {
> >> I915_MAX_TRANSCODERS
> >> };
> >>
> >> +/*
> >> + * Global legacy plane identifier. Valid only for primary/sprite
> >> + * planes on pre-g4x, and only for primary planes on g4x-bdw.
> >> + */
> >> +enum i9xx_plane_id {
> >> + PLANE_A,
> >> + PLANE_B,
> >> + PLANE_C,
> >> +};
> >> +
> >> /*
> >> * Per-pipe plane identifier.
> >> * I915_MAX_PLANES in the enum below is the maximum (across all platforms)
> >> diff --git a/drivers/gpu/drm/i915/gvt/cmd_parser.c b/drivers/gpu/drm/i915/gvt/cmd_parser.c
> >> index 2f4c9c66b40b..81d67a46cd9e 100644
> >> --- a/drivers/gpu/drm/i915/gvt/cmd_parser.c
> >> +++ b/drivers/gpu/drm/i915/gvt/cmd_parser.c
> >> @@ -50,7 +50,6 @@
> >> #include "trace.h"
> >>
> >> #include "display/i9xx_plane_regs.h"
> >> -#include "display/intel_display.h"
> >> #include "display/intel_sprite_regs.h"
> >> #include "gem/i915_gem_context.h"
> >> #include "gem/i915_gem_pm.h"
> >> --
> >> 2.39.2
> >>
>
> --
> Jani Nikula, Intel
