Hi Jacopo, On 22/08/18 08:21, Jacopo Mondi wrote: > The ESCR registers offset definition is confusing, as each channel is > equipped with an ESCR register instance, but the names suggest only ESCR and > ESCR2 are taken into account. > > Rename the offsets to a name that includes the channels they apply to, and > write them to each channel with 'rcar_du_crtc_write()'. > > Cosmetic patch, no functional changes intended. Noted, ... > > Signed-off-by: Jacopo Mondi <jacopo+renesas@xxxxxxxxxx> > --- > drivers/gpu/drm/rcar-du/rcar_du_crtc.c | 3 +-- > drivers/gpu/drm/rcar-du/rcar_du_regs.h | 4 ++-- > 2 files changed, 3 insertions(+), 4 deletions(-) > > diff --git a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c > index 5454884..714c1fc 100644 > --- a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c > +++ b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c > @@ -294,8 +294,7 @@ static void rcar_du_crtc_set_display_timing(struct rcar_du_crtc *rcrtc) > } > } > > - rcar_du_group_write(rcrtc->group, rcrtc->index % 2 ? ESCR2 : ESCR, > - escr); > + rcar_du_crtc_write(rcrtc, rcrtc->index % 2 ? ESCR13 : ESCR02, escr); > rcar_du_group_write(rcrtc->group, rcrtc->index % 2 ? OTAR2 : OTAR, 0); > > /* Signal polarities */ > diff --git a/drivers/gpu/drm/rcar-du/rcar_du_regs.h b/drivers/gpu/drm/rcar-du/rcar_du_regs.h > index 9dfd220..ebc4aea 100644 > --- a/drivers/gpu/drm/rcar-du/rcar_du_regs.h > +++ b/drivers/gpu/drm/rcar-du/rcar_du_regs.h > @@ -492,8 +492,8 @@ > * External Synchronization Control Registers > */ > > -#define ESCR 0x10000 > -#define ESCR2 0x31000 > +#define ESCR02 0x10000 > +#define ESCR13 0x01000 Assertion failed at: ASSERT(ESCR2 == ESCR13) This looks intentional ? but that makes this a bit more than a cosmetic change? > #define ESCR_DCLKOINV (1 << 25) > #define ESCR_DCLKSEL_DCLKIN (0 << 20) > #define ESCR_DCLKSEL_CLKS (1 << 20) > _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
