On Friday 04 March 2016 17:22:18 Joao Pinto wrote:
> This patch adds a glue platform driver for the Synopsys G210 Test Chip.
>
> Signed-off-by: Joao Pinto <jpinto@xxxxxxxxxxxx>
Looks basically ok, but I think it can be simplified a little:
> +/**
> + * struct ufs_hba_dwc_vops - UFS DWC specific variant operations
> + */
> +static struct ufs_hba_variant_ops tc_dwc_g210_pltfm_hba_vops = {
> + .name = "tc-dwc-g210-pltfm",
> + .link_startup_notify = ufshcd_dwc_link_startup_notify,
> +};
> +
> +/**
> + * tc_dwc_g210_pltfm_probe()
> + * @pdev: pointer to platform device structure
> + *
> + */
> +static int tc_dwc_g210_pltfm_probe(struct platform_device *pdev)
> +{
> + int err;
> + struct device *dev = &pdev->dev;
> + struct device_node *np = dev->of_node;
> +
> + /* Check Test Chip type and set the specific setup routine */
> + if (of_device_is_compatible(np, "snps, g210-tc-6.00-20bit")) {
> + tc_dwc_g210_pltfm_hba_vops.custom_phy_initialization =
> + tc_dwc_g210_config_20_bit;
> + } else if (of_device_is_compatible(np, "snps, g210-tc-6.00-40bit")) {
> + tc_dwc_g210_pltfm_hba_vops.custom_phy_initialization =
> + tc_dwc_g210_config_40_bit;
> + }
Instead of manually checking the compatible string, define two copies
of the ufs_hba_variant_ops, and put a pointer to them into the
.data field of tc_dwc_g210_pltfm_match.
Arnd
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