Hi Naveen, On 09-10-2013 10:03, Bartlomiej Zolnierkiewicz wrote: > > Hi, > > All patches (#1-#3) look good to me, FWIW you can add: > > Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@xxxxxxxxxxx> > > Please note that (at least) patch #3 conflicts with Lukasz's EXYNOS4412 > fixup patchset: > > https://lkml.org/lkml/2013/10/9/35 > > It is up to Eduardo to resolve this but it probably would be better to > merge EXYNOS4412 fixes first and then add EXYNOS5420 support. This would > require you to port patch #3 over Lukasz's patchset though. My question is if this fix applies also to EXYNOS4412, as it is not mentioned in the patch description and the change affects all supported chip version deliberately. Has this change been validated on all supported chip versions? Amit, I saw you ack, but still, it is not clear how this change behaves across supported hardware. > > Best regards, > -- > Bartlomiej Zolnierkiewicz > Samsung R&D Institute Poland > Samsung Electronics > > On Wednesday, October 09, 2013 05:38:27 PM Naveen Krishna Chatradhi wrote: >> The FALL interrupt related en, status bits are available at an offset of >> 16 on INTEN, INTSTAT registers and at an offset of >> 12 on INTCLEAR register. >> >> This patch corrects the same for exyns5250 and exynos5440 >> >> Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@xxxxxxxxxxx> >> --- >> Changes since v1: >> Changes since v2: >> Changes since v3: >> None >> >> drivers/thermal/samsung/exynos_tmu.c | 2 +- >> drivers/thermal/samsung/exynos_tmu.h | 2 ++ >> drivers/thermal/samsung/exynos_tmu_data.c | 2 ++ >> drivers/thermal/samsung/exynos_tmu_data.h | 3 ++- >> 4 files changed, 7 insertions(+), 2 deletions(-) >> >> diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c >> index b43afda..af69209 100644 >> --- a/drivers/thermal/samsung/exynos_tmu.c >> +++ b/drivers/thermal/samsung/exynos_tmu.c >> @@ -265,7 +265,7 @@ skip_calib_data: >> data->base + reg->threshold_th1); >> >> writel((reg->inten_rise_mask << reg->inten_rise_shift) | >> - (reg->inten_fall_mask << reg->inten_fall_shift), >> + (reg->inten_fall_mask << reg->intclr_fall_shift), >> data->base + reg->tmu_intclear); >> >> /* if last threshold limit is also present */ >> diff --git a/drivers/thermal/samsung/exynos_tmu.h b/drivers/thermal/samsung/exynos_tmu.h >> index b364c9e..7c6c34a 100644 >> --- a/drivers/thermal/samsung/exynos_tmu.h >> +++ b/drivers/thermal/samsung/exynos_tmu.h >> @@ -134,6 +134,7 @@ enum soc_type { >> * @inten_fall3_shift: shift bits of falling 3 interrupt bits. >> * @tmu_intstat: Register containing the interrupt status values. >> * @tmu_intclear: Register for clearing the raised interrupt status. >> + * @intclr_fall_shift: shift bits for interrupt clear fall 0 >> * @emul_con: TMU emulation controller register. >> * @emul_temp_shift: shift bits of emulation temperature. >> * @emul_time_shift: shift bits of emulation time. >> @@ -204,6 +205,7 @@ struct exynos_tmu_registers { >> u32 tmu_intstat; >> >> u32 tmu_intclear; >> + u32 intclr_fall_shift; >> >> u32 emul_con; >> u32 emul_temp_shift; >> diff --git a/drivers/thermal/samsung/exynos_tmu_data.c b/drivers/thermal/samsung/exynos_tmu_data.c >> index 9002499..23fea23 100644 >> --- a/drivers/thermal/samsung/exynos_tmu_data.c >> +++ b/drivers/thermal/samsung/exynos_tmu_data.c >> @@ -122,6 +122,7 @@ static const struct exynos_tmu_registers exynos5250_tmu_registers = { >> .inten_fall0_shift = EXYNOS_TMU_INTEN_FALL0_SHIFT, >> .tmu_intstat = EXYNOS_TMU_REG_INTSTAT, >> .tmu_intclear = EXYNOS_TMU_REG_INTCLEAR, >> + .intclr_fall_shift = EXYNOS_TMU_CLEAR_FALL_INT_SHIFT, >> .emul_con = EXYNOS_EMUL_CON, >> .emul_temp_shift = EXYNOS_EMUL_DATA_SHIFT, >> .emul_time_shift = EXYNOS_EMUL_TIME_SHIFT, >> @@ -210,6 +211,7 @@ static const struct exynos_tmu_registers exynos5440_tmu_registers = { >> .inten_fall0_shift = EXYNOS5440_TMU_INTEN_FALL0_SHIFT, >> .tmu_intstat = EXYNOS5440_TMU_S0_7_IRQ, >> .tmu_intclear = EXYNOS5440_TMU_S0_7_IRQ, >> + .intclr_fall_shift = EXYNOS_TMU_CLEAR_FALL_INT_SHIFT, >> .tmu_irqstatus = EXYNOS5440_TMU_IRQ_STATUS, >> .emul_con = EXYNOS5440_TMU_S0_7_DEBUG, >> .emul_temp_shift = EXYNOS_EMUL_DATA_SHIFT, >> diff --git a/drivers/thermal/samsung/exynos_tmu_data.h b/drivers/thermal/samsung/exynos_tmu_data.h >> index dc7feb5..8788a87 100644 >> --- a/drivers/thermal/samsung/exynos_tmu_data.h >> +++ b/drivers/thermal/samsung/exynos_tmu_data.h >> @@ -69,9 +69,10 @@ >> #define EXYNOS_TMU_RISE_INT_MASK 0x111 >> #define EXYNOS_TMU_RISE_INT_SHIFT 0 >> #define EXYNOS_TMU_FALL_INT_MASK 0x111 >> -#define EXYNOS_TMU_FALL_INT_SHIFT 12 >> +#define EXYNOS_TMU_FALL_INT_SHIFT 16 >> #define EXYNOS_TMU_CLEAR_RISE_INT 0x111 >> #define EXYNOS_TMU_CLEAR_FALL_INT (0x111 << 12) >> +#define EXYNOS_TMU_CLEAR_FALL_INT_SHIFT 12 >> #define EXYNOS_TMU_TRIP_MODE_SHIFT 13 >> #define EXYNOS_TMU_TRIP_MODE_MASK 0x7 >> #define EXYNOS_TMU_THERM_TRIP_EN_SHIFT 12 > > > -- You have got to be excited about what you are doing. (L. Lamport) Eduardo Valentin
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