ARM: mach-shmobile: ap4evb: add fsib 44100Hz rate

Commit Message

Kuninori Morimoto Nov. 15, 2010, 3:11 a.m. UTC

None

Patch

diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c
index 63c2fca..5c14c73 100644
--- a/arch/arm/mach-shmobile/board-ap4evb.c
+++ b/arch/arm/mach-shmobile/board-ap4evb.c
@@ -582,7 +582,14 @@  static int fsi_set_rate(int is_porta, int rate)
 	if (IS_ERR(fsib_clk))
 		return -EINVAL;
 
+	while (fdiv_clk->usecount)
+		clk_disable(fdiv_clk);
+
 	switch (rate) {
+	case 44100:
+		clk_set_rate(fsib_clk, clk_round_rate(fsib_clk, 11283000));
+		ret = SH_FSI_ACKMD_256 | SH_FSI_BPFMD_64;
+		break;
 	case 48000:
 		clk_set_rate(fsib_clk, clk_round_rate(fsib_clk, 85428000));
 		clk_set_rate(fdiv_clk, clk_round_rate(fdiv_clk, 12204000));