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fix sc8280xp mccc definition #20

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lumag wants to merge 3 commits into from
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fix sc8280xp mccc definition #20

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4926049
debugcc: inline unused local variable
lumag May 1, 2023
1c7cb13
debugcc: allow NULL primary mux
lumag May 1, 2023
cebea7b
sc8280xp: skip gcc debug mux programming for mccc
lumag May 1, 2023
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9 changes: 5 additions & 4 deletions debugcc.c
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Original file line number Diff line number Diff line change
Expand Up @@ -201,24 +201,25 @@ unsigned long measure_mccc(const struct measure_clk *clk)
static void measure(const struct measure_clk *clk)
{
unsigned long clk_rate;
struct debug_mux *gcc = clk->primary;

if (!leaf_enabled(gcc, clk->leaf)) {
if (!leaf_enabled(clk->primary, clk->leaf)) {
printf("%50s: skipping\n", clk->name);
return;
}

if (clk->leaf)
mux_prepare_enable(clk->leaf, clk->leaf_mux);

mux_prepare_enable(clk->primary, clk->mux);
if (clk->primary)
mux_prepare_enable(clk->primary, clk->mux);

if (clk->leaf && clk->leaf->measure)
clk_rate = clk->leaf->measure(clk);
else
clk_rate = measure_default(clk);

mux_disable(clk->primary);
if (clk->primary)
mux_disable(clk->primary);

if (clk->leaf)
mux_disable(clk->leaf);
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2 changes: 1 addition & 1 deletion sc8280xp.c
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Original file line number Diff line number Diff line change
Expand Up @@ -426,7 +426,7 @@ static struct measure_clk sc8280xp_clocks[] = {
{ "disp1_cc_mdss_vsync_clk", &gcc, 0x82, &disp1_cc, 0x17 },
{ "disp1_cc_sleep_clk", &gcc, 0x82, &disp1_cc, 0x46 },
{ "disp1_cc_xo_clk", &gcc, 0x82, &disp1_cc, 0x45 },
{ "measure_only_mccc_clk", &gcc, 0xfeedbeef, &mc_cc, 0x50 },
{ "measure_only_mccc_clk", NULL, 0, &mc_cc, 0x50 },
{}
};

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