V4L/DVB (8378): cx18: move cx18_av_vbi_setup to av-core.c and rename to cx18_av_std_setup

Same issue as for cx25840: this function sets up the standard timings
and has nothing to do with VBI setup.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 4 insertions, 143 deletions

diff --git a/drivers/media/video/cx18/cx18-av-vbi.c b/drivers/media/video/cx18/cx18-av-vbi.c
index 0c92f123686..02fdf57bb67 100644
--- a/drivers/media/video/cx18/cx18-av-vbi.c
+++ b/drivers/media/video/cx18/cx18-av-vbi.c
@@ -83,145 +83,6 @@ static int decode_vps(u8 *dst, u8 *p)
 	return err & 0xf0;
 }
 
-void cx18_av_vbi_setup(struct cx18 *cx)
-{
-	struct cx18_av_state *state = &cx->av_state;
-	v4l2_std_id std = state->std;
-	int hblank, hactive, burst, vblank, vactive, sc;
-	int vblank656, src_decimation;
-	int luma_lpf, uv_lpf, comb;
-	u32 pll_int, pll_frac, pll_post;
-
-	/* datasheet startup, step 8d */
-	if (std & ~V4L2_STD_NTSC)
-		cx18_av_write(cx, 0x49f, 0x11);
-	else
-		cx18_av_write(cx, 0x49f, 0x14);
-
-	if (std & V4L2_STD_625_50) {
-		hblank = 0x084;
-		hactive = 0x2d0;
-		burst = 0x5d;
-		vblank = 0x024;
-		vactive = 0x244;
-		vblank656 = 0x28;
-		src_decimation = 0x21f;
-
-		luma_lpf = 2;
-		if (std & V4L2_STD_PAL) {
-			uv_lpf = 1;
-			comb = 0x20;
-			sc = 0x0a8263;
-		} else if (std == V4L2_STD_PAL_Nc) {
-			uv_lpf = 1;
-			comb = 0x20;
-			sc = 0x087da5;
-		} else { /* SECAM */
-			uv_lpf = 0;
-			comb = 0;
-			sc = 0x0a425f;
-		}
-	} else {
-		hactive = 720;
-		hblank = 122;
-		vactive = 487;
-		luma_lpf = 1;
-		uv_lpf = 1;
-		vblank = 26;
-		vblank656 = 26;
-
-		src_decimation = 0x21f;
-		if (std == V4L2_STD_PAL_60) {
-			burst = 0x5b;
-			luma_lpf = 2;
-			comb = 0x20;
-			sc = 0x0a8263;
-		} else if (std == V4L2_STD_PAL_M) {
-			burst = 0x61;
-			comb = 0x20;
-			sc = 555452;
-		} else {
-			burst = 0x5b;
-			comb = 0x66;
-			sc = 556063;
-		}
-	}
-
-	/* DEBUG: Displays configured PLL frequency */
-	pll_int = cx18_av_read(cx, 0x108);
-	pll_frac = cx18_av_read4(cx, 0x10c) & 0x1ffffff;
-	pll_post = cx18_av_read(cx, 0x109);
-	CX18_DEBUG_INFO("PLL regs = int: %u, frac: %u, post: %u\n",
-			pll_int, pll_frac, pll_post);
-
-	if (pll_post) {
-		int fin, fsc;
-		int pll = 28636363L * ((((u64)pll_int) << 25) + pll_frac);
-
-		pll >>= 25;
-		pll /= pll_post;
-		CX18_DEBUG_INFO("PLL = %d.%06d MHz\n",
-					pll / 1000000, pll % 1000000);
-		CX18_DEBUG_INFO("PLL/8 = %d.%06d MHz\n",
-					pll / 8000000, (pll / 8) % 1000000);
-
-		fin = ((u64)src_decimation * pll) >> 12;
-		CX18_DEBUG_INFO("ADC Sampling freq = %d.%06d MHz\n",
-					fin / 1000000, fin % 1000000);
-
-		fsc = (((u64)sc) * pll) >> 24L;
-		CX18_DEBUG_INFO("Chroma sub-carrier freq = %d.%06d MHz\n",
-					fsc / 1000000, fsc % 1000000);
-
-		CX18_DEBUG_INFO("hblank %i, hactive %i, "
-			"vblank %i , vactive %i, vblank656 %i, src_dec %i,"
-			"burst 0x%02x, luma_lpf %i, uv_lpf %i, comb 0x%02x,"
-			" sc 0x%06x\n",
-			hblank, hactive, vblank, vactive, vblank656,
-			src_decimation, burst, luma_lpf, uv_lpf, comb, sc);
-	}
-
-	/* Sets horizontal blanking delay and active lines */
-	cx18_av_write(cx, 0x470, hblank);
-	cx18_av_write(cx, 0x471, 0xff & (((hblank >> 8) & 0x3) |
-						(hactive << 4)));
-	cx18_av_write(cx, 0x472, hactive >> 4);
-
-	/* Sets burst gate delay */
-	cx18_av_write(cx, 0x473, burst);
-
-	/* Sets vertical blanking delay and active duration */
-	cx18_av_write(cx, 0x474, vblank);
-	cx18_av_write(cx, 0x475, 0xff & (((vblank >> 8) & 0x3) |
-						(vactive << 4)));
-	cx18_av_write(cx, 0x476, vactive >> 4);
-	cx18_av_write(cx, 0x477, vblank656);
-
-	/* Sets src decimation rate */
-	cx18_av_write(cx, 0x478, 0xff & src_decimation);
-	cx18_av_write(cx, 0x479, 0xff & (src_decimation >> 8));
-
-	/* Sets Luma and UV Low pass filters */
-	cx18_av_write(cx, 0x47a, luma_lpf << 6 | ((uv_lpf << 4) & 0x30));
-
-	/* Enables comb filters */
-	cx18_av_write(cx, 0x47b, comb);
-
-	/* Sets SC Step*/
-	cx18_av_write(cx, 0x47c, sc);
-	cx18_av_write(cx, 0x47d, 0xff & sc >> 8);
-	cx18_av_write(cx, 0x47e, 0xff & sc >> 16);
-
-	/* Sets VBI parameters */
-	if (std & V4L2_STD_625_50) {
-		cx18_av_write(cx, 0x47f, 0x01);
-		state->vbi_line_offset = 5;
-	} else {
-		cx18_av_write(cx, 0x47f, 0x00);
-		state->vbi_line_offset = 8;
-	}
-}
-
 int cx18_av_vbi(struct cx18 *cx, unsigned int cmd, void *arg)
 {
 	struct cx18_av_state *state = &cx->av_state;
@@ -287,8 +148,8 @@ int cx18_av_vbi(struct cx18 *cx, unsigned int cmd, void *arg)
 			/* raw VBI */
 			memset(svbi, 0, sizeof(*svbi));
 
-			/* Setup VBI */
-			cx18_av_vbi_setup(cx);
+			/* Setup standard */
+			cx18_av_std_setup(cx);
 
 			/* VBI Offset */
 			cx18_av_write(cx, 0x47f, vbi_offset);
@@ -299,8 +160,8 @@ int cx18_av_vbi(struct cx18 *cx, unsigned int cmd, void *arg)
 		for (x = 0; x <= 23; x++)
 			lcr[x] = 0x00;
 
-		/* Setup VBI */
-		cx18_av_vbi_setup(cx);
+		/* Setup standard */
+		cx18_av_std_setup(cx);
 
 		/* Sliced VBI */
 		cx18_av_write(cx, 0x404, 0x32);	/* Ancillary data */