Re: [PATCH] drm/rockchip: Add BGR formats to VOP

[Tomasz Figa]

Hi Mark,

Thanks for review.

On Fri, May 8, 2015 at 5:40 PM, Mark yao <mark.yao@xxxxxxxxxxxxxx> wrote:
>> @@ -233,6 +243,7 @@ static const struct vop_win_phy win23_data = {
>>         .nformats = ARRAY_SIZE(formats_234),
>>         .enable = VOP_REG(WIN2_CTRL0, 0x1, 0),
>>         .format = VOP_REG(WIN2_CTRL0, 0x7, 1),
>> +       .rb_swap = VOP_REG(WIN0_CTRL0, 0x1, 12),
>
> Should be:
>
>         .rb_swap = VOP_REG(VOP_WIN2_CTRL0, 0x1, 12),
>

Right, good catch.

>>         .dsp_info = VOP_REG(WIN2_DSP_INFO0, 0x0fff0fff, 0),
>>         .dsp_st = VOP_REG(WIN2_DSP_ST0, 0x1fff1fff, 0),
>>         .yrgb_mst = VOP_REG(WIN2_MST0, 0xffffffff, 0),
>> @@ -246,6 +257,7 @@ static const struct vop_win_phy cursor_data = {
>>         .nformats = ARRAY_SIZE(formats_234),
>>         .enable = VOP_REG(HWC_CTRL0, 0x1, 0),
>>         .format = VOP_REG(HWC_CTRL0, 0x7, 1),
>> +       .rb_swap = VOP_REG(WIN0_CTRL0, 0x1, 12),
>
> cursor win not support rb_swap, remove it.
>

Hmm, according to the datasheet of RK3288 I have (0.7, October 2014),
there is a field called hwc_rb_swap at bit 12 of HWC_CTRL0 register.
Is it an error in the datasheet?

Best regards,
Tomasz
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