[V10,0/9] Xilinx DisplayPort.

On 14 June 2016 at 14:59, Peter Maydell <peter.maydell@linaro.org> wrote:
> On 13 June 2016 at 16:50,  <fred.konrad@greensocs.com> wrote:
>> From: KONRAD Frederic <fred.konrad@greensocs.com>
>>
>> This is the 10th version of this patch-set of the implementation of the Xilinx
>> DisplayPort and DPDMA.
>>
>> This 10th version fixes one bug with the I2C broadcast patch.

I found some minor build issues in this series, which I'm just going
to fix up in my tree rather than making you respin this:


Format string issues which mean it doesn't build on OSX or 32-bit hosts:

/home/petmay01/linaro/qemu-for-merges/hw/display/xlnx_dp.c:700:5:
error: format ‘%lX’ expects argument of type ‘long unsigned int’, but
argument 3 has type ‘uint64_t’ [-Werror=format=]
/home/petmay01/linaro/qemu-for-merges/hw/display/xlnx_dp.c:709:5:
error: format ‘%lX’ expects argument of type ‘long unsigned int’, but
argument 3 has type ‘uint64_t’ [-Werror=format=]

Clang build issues:

/Users/pm215/src/qemu-for-merges/hw/i2c/i2c-ddc.c:284:33: warning:
unused variable 'vmstate_i2c_ddc' [-Wunused-const-variable]

(vmstate wasn't actually wired up to dc->vmsd)

/Users/pm215/src/qemu-for-merges/hw/dma/xlnx_dpdma.c:307:20: warning:
unused function 'xlnx_dpdma_set_desc_next_address' [-Wunused-function]


Full diff of fixups:




thanks
-- PMM

Le 14/06/2016 à 16:58, Peter Maydell a écrit :
> On 14 June 2016 at 14:59, Peter Maydell <peter.maydell@linaro.org> wrote:
>> On 13 June 2016 at 16:50,  <fred.konrad@greensocs.com> wrote:
>>> From: KONRAD Frederic <fred.konrad@greensocs.com>
>>>
>>> This is the 10th version of this patch-set of the implementation of the Xilinx
>>> DisplayPort and DPDMA.
>>>
>>> This 10th version fixes one bug with the I2C broadcast patch.
>
> I found some minor build issues in this series, which I'm just going
> to fix up in my tree rather than making you respin this:
>
>
> Format string issues which mean it doesn't build on OSX or 32-bit hosts:
>
> /home/petmay01/linaro/qemu-for-merges/hw/display/xlnx_dp.c:700:5:
> error: format ‘%lX’ expects argument of type ‘long unsigned int’, but
> argument 3 has type ‘uint64_t’ [-Werror=format=]
> /home/petmay01/linaro/qemu-for-merges/hw/display/xlnx_dp.c:709:5:
> error: format ‘%lX’ expects argument of type ‘long unsigned int’, but
> argument 3 has type ‘uint64_t’ [-Werror=format=]
>
> Clang build issues:
>
> /Users/pm215/src/qemu-for-merges/hw/i2c/i2c-ddc.c:284:33: warning:
> unused variable 'vmstate_i2c_ddc' [-Wunused-const-variable]
>
> (vmstate wasn't actually wired up to dc->vmsd)

Hi Peter,

oops be carefull there is a typo in your diff (see below)

>
> /Users/pm215/src/qemu-for-merges/hw/dma/xlnx_dpdma.c:307:20: warning:
> unused function 'xlnx_dpdma_set_desc_next_address' [-Wunused-function]
>
>
> Full diff of fixups:
>
> diff --git a/hw/display/xlnx_dp.c b/hw/display/xlnx_dp.c
> index 552955f..be53b75 100644
> --- a/hw/display/xlnx_dp.c
> +++ b/hw/display/xlnx_dp.c
> @@ -697,7 +697,7 @@ static uint64_t xlnx_dp_read(void *opaque, hwaddr
> offset, unsigned size)
>          break;
>      }
>
> -    DPRINTF("core read @%" PRIx64 " = 0x%8.8lX\n", offset << 2, ret);
> +    DPRINTF("core read @%" PRIx64 " = 0x%8.8" PRIX64 "\n", offset << 2, ret);
>      return ret;
>  }
>
> @@ -706,7 +706,7 @@ static void xlnx_dp_write(void *opaque, hwaddr
> offset, uint64_t value,
>  {
>      XlnxDPState *s = XLNX_DP(opaque);
>
> -    DPRINTF("core write @%" PRIx64 " = 0x%8.8lX\n", offset, value);
> +    DPRINTF("core write @%" PRIx64 " = 0x%8.8" PRIX64 "\n", offset, value);
>
>      offset = offset >> 2;
>
> diff --git a/hw/dma/xlnx_dpdma.c b/hw/dma/xlnx_dpdma.c
> index 97a5da7..8ceb21d 100644
> --- a/hw/dma/xlnx_dpdma.c
> +++ b/hw/dma/xlnx_dpdma.c
> @@ -304,14 +304,6 @@ static uint64_t
> xlnx_dpdma_descriptor_next_address(XlnxDPDMAState *s,
>             + s->registers[DPDMA_DSCR_NEXT_ADDR_CH(channel)];
>  }
>
> -static inline void xlnx_dpdma_set_desc_next_address(XlnxDPDMAState *s,
> -                                                      uint8_t channel,
> -                                                      uint64_t addr)
> -{
> -    s->registers[DPDMA_DSCR_NEXT_ADDRE_CH(channel)] = extract64(addr, 32, 32);
> -    s->registers[DPDMA_DSCR_NEXT_ADDR_CH(channel)] = extract64(addr, 0, 32);
> -}
> -
>  static bool xlnx_dpdma_is_channel_enabled(XlnxDPDMAState *s,
>                                              uint8_t channel)
>  {
> diff --git a/hw/i2c/i2c-ddc.c b/hw/i2c/i2c-ddc.c
> index 02cd374..b47ec9a 100644
> --- a/hw/i2c/i2c-ddc.c
> +++ b/hw/i2c/i2c-ddc.c
> @@ -270,27 +270,28 @@ static void i2c_ddc_init(Object *obj)
>      build_edid_blob(&lcd_edid, s->edid_blob);
>  }
>
> +static const VMStateDescription vmstate_i2c_ddc = {
> +    .name = TYPE_I2CDDC,
> +    .version_id = 1,
> +    .fields = (VMStateField[]) {
> +        VMSTATE_BOOL(firstbyte, I2CDDCState),
> +        VMSTATE_UINT8(reg, I2CDDCState),
> +        VMSTATE_END_OF_LIST()
> +    }
> +};
> +
>  static void i2c_ddc_class_init(ObjectClass *oc, void *data)
>  {
>      DeviceClass *dc = DEVICE_CLASS(oc);
>      I2CSlaveClass *isc = I2C_SLAVE_CLASS(oc);
>
>      dc->reset = i2c_ddc_reset;
> +    dc->vmsd = &vmstate_ic2_ddc;
vmstate_i2c_ddc*

Thanks,
Fred
>      isc->event = i2c_ddc_event;
>      isc->recv = i2c_ddc_rx;
>      isc->send = i2c_ddc_tx;
>  }
>
> -static const VMStateDescription vmstate_i2c_ddc = {
> -    .name = TYPE_I2CDDC,
> -    .version_id = 1,
> -    .fields = (VMStateField[]) {
> -        VMSTATE_BOOL(firstbyte, I2CDDCState),
> -        VMSTATE_UINT8(reg, I2CDDCState),
> -        VMSTATE_END_OF_LIST()
> -    }
> -};
> -
>  static TypeInfo i2c_ddc_info = {
>      .name = TYPE_I2CDDC,
>      .parent = TYPE_I2C_SLAVE,
>
>
>
> thanks
> -- PMM
>

On 14 June 2016 at 16:16, KONRAD Frederic <fred.konrad@greensocs.com> wrote:
> oops be carefull there is a typo in your diff (see below)

Yeah, I caught that after I sent this email but before I sent out
the updated pullreq.

-- PMM