Re: [PATCH v1 3/3] clk: qcom: rcg: update the DFS macro for RCG

[Stephen Boyd]

Quoting Taniya Das (2019-05-08 11:24:55)
> Update the init data name for each of the dynamic frequency switch
> controlled clock associated with the RCG clock name, so that it can be
> generated as per the hardware plan. Thus update the macro accordingly.
> 
> Signed-off-by: Taniya Das <tdas@xxxxxxxxxxxxxx>

This patch doesn't make any sense to me.

> ---
>  drivers/clk/qcom/clk-rcg.h    |  2 +-
>  drivers/clk/qcom/gcc-sdm845.c | 96 +++++++++++++++++++++----------------------
>  2 files changed, 49 insertions(+), 49 deletions(-)
> 
> diff --git a/drivers/clk/qcom/clk-rcg.h b/drivers/clk/qcom/clk-rcg.h
> index 5562f38..e40e8f8 100644
> --- a/drivers/clk/qcom/clk-rcg.h
> +++ b/drivers/clk/qcom/clk-rcg.h
> @@ -171,7 +171,7 @@ struct clk_rcg_dfs_data {
>  };
> 
>  #define DEFINE_RCG_DFS(r) \
> -       { .rcg = &r##_src, .init = &r##_init }
> +       { .rcg = &r, .init = &r##_init }

Why do we need to rename the init data?

> 
>  extern int qcom_cc_register_rcg_dfs(struct regmap *regmap,
>                                     const struct clk_rcg_dfs_data *rcgs,
> diff --git a/drivers/clk/qcom/gcc-sdm845.c b/drivers/clk/qcom/gcc-sdm845.c
> index 7131dcf..a76178b 100644
> --- a/drivers/clk/qcom/gcc-sdm845.c
> +++ b/drivers/clk/qcom/gcc-sdm845.c
> @@ -408,7 +408,7 @@ enum {
>         { }
>  };
> 
> -static struct clk_init_data gcc_qupv3_wrap0_s0_clk_init = {
> +static struct clk_init_data gcc_qupv3_wrap0_s0_clk_src_init = {
>         .name = "gcc_qupv3_wrap0_s0_clk_src",
>         .parent_names = gcc_parent_names_0,
>         .num_parents = 4,
> @@ -3577,22 +3577,22 @@ enum {
>  MODULE_DEVICE_TABLE(of, gcc_sdm845_match_table);
> 
>  static const struct clk_rcg_dfs_data gcc_dfs_clocks[] = {
> -       DEFINE_RCG_DFS(gcc_qupv3_wrap0_s0_clk),
> +       DEFINE_RCG_DFS(gcc_qupv3_wrap0_s0_clk_src),

I've trimmed the above to try and see what's changed but it doesn't make
sense still.