On Fri, 07 Jun 2024, Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> wrote: > On Fri, Jun 07, 2024 at 01:51:28PM +0300, Jani Nikula wrote: >> None of these are used. The parametrized register macros all depend on >> the pipe/plane A offset macros alone. Remove the unused ones. >> >> Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx> >> --- >> drivers/gpu/drm/i915/i915_reg.h | 23 ----------------------- >> 1 file changed, 23 deletions(-) >> >> diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h >> index 15ad35178f1a..2d834c32a3fa 100644 >> --- a/drivers/gpu/drm/i915/i915_reg.h >> +++ b/drivers/gpu/drm/i915/i915_reg.h >> @@ -2214,29 +2214,6 @@ >> #define SWF3(dev_priv, i) _MMIO(DISPLAY_MMIO_BASE(dev_priv) + 0x72414 + (i) * 4) >> #define SWF_ILK(i) _MMIO(0x4F000 + (i) * 4) >> >> -/* Pipe B */ >> -#define _PIPEBDSL (DISPLAY_MMIO_BASE(dev_priv) + 0x71000) >> -#define _TRANSBCONF (DISPLAY_MMIO_BASE(dev_priv) + 0x71008) >> -#define _PIPEBSTAT (DISPLAY_MMIO_BASE(dev_priv) + 0x71024) >> -#define _PIPEBFRAMEHIGH 0x71040 >> -#define _PIPEBFRAMEPIXEL 0x71044 >> -#define _PIPEB_FRMCOUNT_G4X (DISPLAY_MMIO_BASE(dev_priv) + 0x71040) >> -#define _PIPEB_FLIPCOUNT_G4X (DISPLAY_MMIO_BASE(dev_priv) + 0x71044) >> - > > All the _ stuff should go for sure. > >> - >> -/* Display B control */ >> -#define _DSPBCNTR (DISPLAY_MMIO_BASE(dev_priv) + 0x71180) >> -#define DISP_ALPHA_TRANS_ENABLE REG_BIT(15) > > Unlikely we'll ever use this, but if desired we could relocate > this next to all the other DSPCNTR bits. With perhaps a note that > it only applies to plane B. Huh. I can't actually find a platform where bit 15 would be "alpha trans enable". It's either 180 degree rotation or decompression of compressed surfaces. >> -#define DISP_SPRITE_ABOVE_OVERLAY REG_BIT(0) > > This too could be relocated, with a note that it only applies to plane > B/C. Though as far as plane Z order goes I think there's at least one > more bit for that we've not even defined, so this isn't super useful > as is. And here it's either reserved or relocated rotation in bits 0-1. What am I missing? BR, Jani. > >> -#define _DSPBADDR (DISPLAY_MMIO_BASE(dev_priv) + 0x71184) >> -#define _DSPBSTRIDE (DISPLAY_MMIO_BASE(dev_priv) + 0x71188) >> -#define _DSPBPOS (DISPLAY_MMIO_BASE(dev_priv) + 0x7118C) >> -#define _DSPBSIZE (DISPLAY_MMIO_BASE(dev_priv) + 0x71190) >> -#define _DSPBSURF (DISPLAY_MMIO_BASE(dev_priv) + 0x7119C) >> -#define _DSPBTILEOFF (DISPLAY_MMIO_BASE(dev_priv) + 0x711A4) >> -#define _DSPBOFFSET (DISPLAY_MMIO_BASE(dev_priv) + 0x711A4) >> -#define _DSPBSURFLIVE (DISPLAY_MMIO_BASE(dev_priv) + 0x711AC) >> - >> /* ICL DSI 0 and 1 */ >> #define _PIPEDSI0CONF 0x7b008 >> #define _PIPEDSI1CONF 0x7b808 >> -- >> 2.39.2 -- Jani Nikula, Intel