diff options
Diffstat (limited to 'drivers')
4 files changed, 21 insertions, 2 deletions
diff --git a/drivers/gpu/drm/arm/display/komeda/d71/d71_dev.c b/drivers/gpu/drm/arm/display/komeda/d71/d71_dev.c index dd1ecf4276d3..00fa56c29b3e 100644 --- a/drivers/gpu/drm/arm/display/komeda/d71/d71_dev.c +++ b/drivers/gpu/drm/arm/display/komeda/d71/d71_dev.c @@ -20,8 +20,10 @@ static u64 get_lpu_event(struct d71_pipeline *d71_pipeline) evts |= KOMEDA_EVENT_IBSY; if (raw_status & LPU_IRQ_EOW) evts |= KOMEDA_EVENT_EOW; + if (raw_status & LPU_IRQ_OVR) + evts |= KOMEDA_EVENT_OVR; - if (raw_status & (LPU_IRQ_ERR | LPU_IRQ_IBSY)) { + if (raw_status & (LPU_IRQ_ERR | LPU_IRQ_IBSY | LPU_IRQ_OVR)) { u32 restore = 0, tbu_status; /* Check error of LPU status */ status = malidp_read32(reg, BLK_STATUS); @@ -45,6 +47,15 @@ static u64 get_lpu_event(struct d71_pipeline *d71_pipeline) restore |= LPU_STATUS_ACE3; evts |= KOMEDA_ERR_ACE3; } + if (status & LPU_STATUS_FEMPTY) { + restore |= LPU_STATUS_FEMPTY; + evts |= KOMEDA_EVENT_EMPTY; + } + if (status & LPU_STATUS_FFULL) { + restore |= LPU_STATUS_FFULL; + evts |= KOMEDA_EVENT_FULL; + } + if (restore != 0) malidp_write32_mask(reg, BLK_STATUS, restore, 0); diff --git a/drivers/gpu/drm/arm/display/komeda/d71/d71_regs.h b/drivers/gpu/drm/arm/display/komeda/d71/d71_regs.h index 81de6a23e7f3..e80172a0b320 100644 --- a/drivers/gpu/drm/arm/display/komeda/d71/d71_regs.h +++ b/drivers/gpu/drm/arm/display/komeda/d71/d71_regs.h @@ -175,6 +175,7 @@ #define TBU_DOUTSTDCAPB_MASK 0x3F /* LPU_IRQ_BITS */ +#define LPU_IRQ_OVR BIT(9) #define LPU_IRQ_IBSY BIT(10) #define LPU_IRQ_ERR BIT(11) #define LPU_IRQ_EOW BIT(12) @@ -185,6 +186,8 @@ #define LPU_STATUS_AXIE BIT(4) #define LPU_STATUS_AXIRP BIT(5) #define LPU_STATUS_AXIWP BIT(6) +#define LPU_STATUS_FEMPTY BIT(11) +#define LPU_STATUS_FFULL BIT(14) #define LPU_STATUS_ACE0 BIT(16) #define LPU_STATUS_ACE1 BIT(17) #define LPU_STATUS_ACE2 BIT(18) diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_dev.h b/drivers/gpu/drm/arm/display/komeda/komeda_dev.h index 4a67a80d5fcf..ce27f2f27c24 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_dev.h +++ b/drivers/gpu/drm/arm/display/komeda/komeda_dev.h @@ -20,6 +20,8 @@ #define KOMEDA_EVENT_OVR BIT_ULL(4) #define KOMEDA_EVENT_EOW BIT_ULL(5) #define KOMEDA_EVENT_MODE BIT_ULL(6) +#define KOMEDA_EVENT_FULL BIT_ULL(7) +#define KOMEDA_EVENT_EMPTY BIT_ULL(8) #define KOMEDA_ERR_TETO BIT_ULL(14) #define KOMEDA_ERR_TEMR BIT_ULL(15) @@ -49,7 +51,8 @@ KOMEDA_ERR_ZME | KOMEDA_ERR_MERR | KOMEDA_ERR_TCF |\ KOMEDA_ERR_TTNG | KOMEDA_ERR_TTF) -#define KOMEDA_WARN_EVENTS KOMEDA_ERR_CSCE +#define KOMEDA_WARN_EVENTS \ + (KOMEDA_ERR_CSCE | KOMEDA_EVENT_FULL | KOMEDA_EVENT_EMPTY) #define KOMEDA_INFO_EVENTS (0 \ | KOMEDA_EVENT_VSYNC \ diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_event.c b/drivers/gpu/drm/arm/display/komeda/komeda_event.c index 977c38d516da..53f944e66dfc 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_event.c +++ b/drivers/gpu/drm/arm/display/komeda/komeda_event.c @@ -78,6 +78,8 @@ static void evt_str(struct komeda_str *str, u64 events) /* LPU errors or events */ evt_sprintf(str, events & KOMEDA_EVENT_IBSY, "IBSY|"); + evt_sprintf(str, events & KOMEDA_EVENT_EMPTY, "EMPTY|"); + evt_sprintf(str, events & KOMEDA_EVENT_FULL, "FULL|"); evt_sprintf(str, events & KOMEDA_ERR_AXIE, "AXIE|"); evt_sprintf(str, events & KOMEDA_ERR_ACE0, "ACE0|"); evt_sprintf(str, events & KOMEDA_ERR_ACE1, "ACE1|"); |