On Thu, Jan 09, 2025 at 02:08:37PM +0100, Krzysztof Kozlowski wrote:
> Add support for the Qualcomm SM8750 platform.
>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlow...@linaro.org>
> ---
> drivers/gpu/drm/msm/msm_mdss.c | 33 +++++++++++++++++++++++++++++++++
> drivers/gpu/drm/msm/msm_mdss.h | 1 +
> 2 files changed, 34 insertions(+)
>
> diff --git a/drivers/gpu/drm/msm/msm_mdss.c b/drivers/gpu/drm/msm/msm_mdss.c
> index
> dcb49fd30402b80edd2cb5971f95a78eaad6081f..3f00eb6de3a9d2bee7637c6f516efff78b7d872b
> 100644
> --- a/drivers/gpu/drm/msm/msm_mdss.c
> +++ b/drivers/gpu/drm/msm/msm_mdss.c
> @@ -222,6 +222,24 @@ static void msm_mdss_setup_ubwc_dec_40(struct msm_mdss
> *msm_mdss)
> }
> }
>
> +static void msm_mdss_setup_ubwc_dec_50(struct msm_mdss *msm_mdss)
> +{
> + const struct msm_mdss_data *data = msm_mdss->mdss_data;
> + u32 value = MDSS_UBWC_STATIC_UBWC_SWIZZLE(data->ubwc_swizzle) |
> + MDSS_UBWC_STATIC_HIGHEST_BANK_BIT(data->highest_bank_bit);
> +
> + if (data->ubwc_bank_spread)
> + value |= MDSS_UBWC_STATIC_UBWC_BANK_SPREAD;
> +
> + if (data->macrotile_mode)
> + value |= MDSS_UBWC_STATIC_MACROTILE_MODE;
> +
> + writel_relaxed(value, msm_mdss->mmio + REG_MDSS_UBWC_STATIC);
> +
> + writel_relaxed(4, msm_mdss->mmio + REG_MDSS_UBWC_CTRL_2);
> + writel_relaxed(1, msm_mdss->mmio + REG_MDSS_UBWC_PREDICTION_MODE);
Nit: this probably can be folded into the msm_mdss_setup_ubwc_dec_40(),
but I would not require it.
Reviewed-by: Dmitry Baryshkov <dmitry.barysh...@linaro.org>
> +}
> +
> #define MDSS_HW_MAJ_MIN \
> (MDSS_HW_VERSION_MAJOR__MASK | MDSS_HW_VERSION_MINOR__MASK)
>
--
With best wishes
Dmitry
