diff options
Diffstat (limited to 'drivers/gpu/drm/vc4/vc4_hvs.c')
| -rw-r--r-- | drivers/gpu/drm/vc4/vc4_hvs.c | 52 |
1 files changed, 36 insertions, 16 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_hvs.c b/drivers/gpu/drm/vc4/vc4_hvs.c index 0fc6d745bdb3..56a0a1d8aee0 100644 --- a/drivers/gpu/drm/vc4/vc4_hvs.c +++ b/drivers/gpu/drm/vc4/vc4_hvs.c @@ -660,7 +660,8 @@ void vc4_hvs_mask_underrun(struct vc4_hvs *hvs, int channel) return; dispctrl = HVS_READ(SCALER_DISPCTRL); - dispctrl &= ~SCALER_DISPCTRL_DSPEISLUR(channel); + dispctrl &= ~(hvs->vc4->is_vc5 ? SCALER5_DISPCTRL_DSPEISLUR(channel) : + SCALER_DISPCTRL_DSPEISLUR(channel)); HVS_WRITE(SCALER_DISPCTRL, dispctrl); @@ -677,7 +678,8 @@ void vc4_hvs_unmask_underrun(struct vc4_hvs *hvs, int channel) return; dispctrl = HVS_READ(SCALER_DISPCTRL); - dispctrl |= SCALER_DISPCTRL_DSPEISLUR(channel); + dispctrl |= (hvs->vc4->is_vc5 ? SCALER5_DISPCTRL_DSPEISLUR(channel) : + SCALER_DISPCTRL_DSPEISLUR(channel)); HVS_WRITE(SCALER_DISPSTAT, SCALER_DISPSTAT_EUFLOW(channel)); @@ -703,6 +705,7 @@ static irqreturn_t vc4_hvs_irq_handler(int irq, void *data) int channel; u32 control; u32 status; + u32 dspeislur; /* * NOTE: We don't need to protect the register access using @@ -719,9 +722,11 @@ static irqreturn_t vc4_hvs_irq_handler(int irq, void *data) control = HVS_READ(SCALER_DISPCTRL); for (channel = 0; channel < SCALER_CHANNELS_COUNT; channel++) { + dspeislur = vc4->is_vc5 ? SCALER5_DISPCTRL_DSPEISLUR(channel) : + SCALER_DISPCTRL_DSPEISLUR(channel); /* Interrupt masking is not always honored, so check it here. */ if (status & SCALER_DISPSTAT_EUFLOW(channel) && - control & SCALER_DISPCTRL_DSPEISLUR(channel)) { + control & dspeislur) { vc4_hvs_mask_underrun(hvs, channel); vc4_hvs_report_underrun(dev); @@ -901,19 +906,34 @@ static int vc4_hvs_bind(struct device *dev, struct device *master, void *data) SCALER_DISPCTRL_DISPEIRQ(1) | SCALER_DISPCTRL_DISPEIRQ(2); - dispctrl &= ~(SCALER_DISPCTRL_DMAEIRQ | - SCALER_DISPCTRL_SLVWREIRQ | - SCALER_DISPCTRL_SLVRDEIRQ | - SCALER_DISPCTRL_DSPEIEOF(0) | - SCALER_DISPCTRL_DSPEIEOF(1) | - SCALER_DISPCTRL_DSPEIEOF(2) | - SCALER_DISPCTRL_DSPEIEOLN(0) | - SCALER_DISPCTRL_DSPEIEOLN(1) | - SCALER_DISPCTRL_DSPEIEOLN(2) | - SCALER_DISPCTRL_DSPEISLUR(0) | - SCALER_DISPCTRL_DSPEISLUR(1) | - SCALER_DISPCTRL_DSPEISLUR(2) | - SCALER_DISPCTRL_SCLEIRQ); + if (!vc4->is_vc5) + dispctrl &= ~(SCALER_DISPCTRL_DMAEIRQ | + SCALER_DISPCTRL_SLVWREIRQ | + SCALER_DISPCTRL_SLVRDEIRQ | + SCALER_DISPCTRL_DSPEIEOF(0) | + SCALER_DISPCTRL_DSPEIEOF(1) | + SCALER_DISPCTRL_DSPEIEOF(2) | + SCALER_DISPCTRL_DSPEIEOLN(0) | + SCALER_DISPCTRL_DSPEIEOLN(1) | + SCALER_DISPCTRL_DSPEIEOLN(2) | + SCALER_DISPCTRL_DSPEISLUR(0) | + SCALER_DISPCTRL_DSPEISLUR(1) | + SCALER_DISPCTRL_DSPEISLUR(2) | + SCALER_DISPCTRL_SCLEIRQ); + else + dispctrl &= ~(SCALER_DISPCTRL_DMAEIRQ | + SCALER5_DISPCTRL_SLVEIRQ | + SCALER5_DISPCTRL_DSPEIEOF(0) | + SCALER5_DISPCTRL_DSPEIEOF(1) | + SCALER5_DISPCTRL_DSPEIEOF(2) | + SCALER5_DISPCTRL_DSPEIEOLN(0) | + SCALER5_DISPCTRL_DSPEIEOLN(1) | + SCALER5_DISPCTRL_DSPEIEOLN(2) | + SCALER5_DISPCTRL_DSPEISLUR(0) | + SCALER5_DISPCTRL_DSPEISLUR(1) | + SCALER5_DISPCTRL_DSPEISLUR(2) | + SCALER_DISPCTRL_SCLEIRQ); + /* Set AXI panic mode. * VC4 panics when < 2 lines in FIFO. |