Re: [PATCH v3 6/9] ALSA: hda/ca0132: add alt_select_in/out for R3Di + SBZ

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Hi,

On May 6 2018 04:03, Connor McAdams wrote:
Add functions ca0132_alt_select_out and ca0132_alt_select_in for
switching outputs and inputs for r3di and sbz. Also, add enumerated
controls for selecting output and input source.

Signed-off-by: Connor McAdams <conmanx360@xxxxxxxxx>
---
  sound/pci/hda/patch_ca0132.c | 597 +++++++++++++++++++++++++++++++++++++++++--
  1 file changed, 572 insertions(+), 25 deletions(-)

diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
index bb0feaa..36cc2a1 100644
--- a/sound/pci/hda/patch_ca0132.c
+++ b/sound/pci/hda/patch_ca0132.c
@@ -480,6 +494,49 @@ static struct ct_voicefx_preset ca0132_voicefx_presets[] = {
  	}
  };
+/* DSP command sequences for ca0132_alt_select_out */
+#define ALT_OUT_SET_MAX_COMMANDS 9 /* Max number of commands in sequence */
+struct ca0132_alt_out_set {
+	char *name; /*preset name*/
+	unsigned char commands;
+	unsigned int mids[ALT_OUT_SET_MAX_COMMANDS];
+	unsigned int reqs[ALT_OUT_SET_MAX_COMMANDS];
+	unsigned int vals[ALT_OUT_SET_MAX_COMMANDS];
+};
+
+static struct ca0132_alt_out_set alt_out_presets[] = {
+	{ .name = "Line Out",
+	  .commands = 7,
+	  .mids = { 0x96, 0x96, 0x96, 0x8F,
+		    0x96, 0x96, 0x96 },
+	  .reqs = { 0x19, 0x17, 0x18, 0x01,
+		    0x1F, 0x15, 0x3A },
+	  .vals = { 0x3F000000, 0x42A00000, 0x00000000,
+		    0x00000000, 0x00000000, 0x00000000,
+		    0x00000000 }
+	},
+	{ .name = "Headphone",
+	  .commands = 7,
+	  .mids = { 0x96, 0x96, 0x96, 0x8F,
+		    0x96, 0x96, 0x96 },
+	  .reqs = { 0x19, 0x17, 0x18, 0x01,
+		    0x1F, 0x15, 0x3A },
+	  .vals = { 0x3F000000, 0x42A00000, 0x00000000,
+		    0x00000000, 0x00000000, 0x00000000,
+		    0x00000000 }
+	},
+	{ .name = "Surround",
+	  .commands = 8,
+	  .mids = { 0x96, 0x8F, 0x96, 0x96,
+		    0x96, 0x96, 0x96, 0x96 },
+	  .reqs = { 0x18, 0x01, 0x1F, 0x15,
+		    0x3A, 0x1A, 0x1B, 0x1C },
+	  .vals = { 0x00000000, 0x00000000, 0x00000000,
+		    0x00000000, 0x00000000, 0x00000000,
+		    0x00000000, 0x00000000 }
+	}
+};
+

It's better to add 'const' qualifier.


Regards

Takashi Sakamoto
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