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authorSakari Ailus <sakari.ailus@linux.intel.com>2014-09-16 09:07:11 -0300
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>2014-10-28 13:35:48 -0200
commite3f8bc8c6ecd0bcb7b4d413332b068ebbbcc31ee (patch)
tree8b5d8304390dae5a510623df7df0446e94f6dc54 /drivers/media/i2c/smiapp-pll.c
parentfff888c711764177a25a746d99a20e0549c54e3e (diff)
downloadop-kernel-dev-e3f8bc8c6ecd0bcb7b4d413332b068ebbbcc31ee.zip
op-kernel-dev-e3f8bc8c6ecd0bcb7b4d413332b068ebbbcc31ee.tar.gz
[media] smiapp-pll: Unify OP and VT PLL structs
Uniform representation for VT and OP clocks. This is preparation for calculating the VT clocks using the OP clock code. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/i2c/smiapp-pll.c')
-rw-r--r--drivers/media/i2c/smiapp-pll.c60
1 files changed, 30 insertions, 30 deletions
diff --git a/drivers/media/i2c/smiapp-pll.c b/drivers/media/i2c/smiapp-pll.c
index bde8eb8..40a18ba 100644
--- a/drivers/media/i2c/smiapp-pll.c
+++ b/drivers/media/i2c/smiapp-pll.c
@@ -68,23 +68,23 @@ static void print_pll(struct device *dev, struct smiapp_pll *pll)
dev_dbg(dev, "pre_pll_clk_div\t%u\n", pll->pre_pll_clk_div);
dev_dbg(dev, "pll_multiplier \t%u\n", pll->pll_multiplier);
if (!(pll->flags & SMIAPP_PLL_FLAG_NO_OP_CLOCKS)) {
- dev_dbg(dev, "op_sys_clk_div \t%u\n", pll->op_sys_clk_div);
- dev_dbg(dev, "op_pix_clk_div \t%u\n", pll->op_pix_clk_div);
+ dev_dbg(dev, "op_sys_clk_div \t%u\n", pll->op.sys_clk_div);
+ dev_dbg(dev, "op_pix_clk_div \t%u\n", pll->op.pix_clk_div);
}
- dev_dbg(dev, "vt_sys_clk_div \t%u\n", pll->vt_sys_clk_div);
- dev_dbg(dev, "vt_pix_clk_div \t%u\n", pll->vt_pix_clk_div);
+ dev_dbg(dev, "vt_sys_clk_div \t%u\n", pll->vt.sys_clk_div);
+ dev_dbg(dev, "vt_pix_clk_div \t%u\n", pll->vt.pix_clk_div);
dev_dbg(dev, "ext_clk_freq_hz \t%u\n", pll->ext_clk_freq_hz);
dev_dbg(dev, "pll_ip_clk_freq_hz \t%u\n", pll->pll_ip_clk_freq_hz);
dev_dbg(dev, "pll_op_clk_freq_hz \t%u\n", pll->pll_op_clk_freq_hz);
if (!(pll->flags & SMIAPP_PLL_FLAG_NO_OP_CLOCKS)) {
dev_dbg(dev, "op_sys_clk_freq_hz \t%u\n",
- pll->op_sys_clk_freq_hz);
+ pll->op.sys_clk_freq_hz);
dev_dbg(dev, "op_pix_clk_freq_hz \t%u\n",
- pll->op_pix_clk_freq_hz);
+ pll->op.pix_clk_freq_hz);
}
- dev_dbg(dev, "vt_sys_clk_freq_hz \t%u\n", pll->vt_sys_clk_freq_hz);
- dev_dbg(dev, "vt_pix_clk_freq_hz \t%u\n", pll->vt_pix_clk_freq_hz);
+ dev_dbg(dev, "vt_sys_clk_freq_hz \t%u\n", pll->vt.sys_clk_freq_hz);
+ dev_dbg(dev, "vt_pix_clk_freq_hz \t%u\n", pll->vt.pix_clk_freq_hz);
}
static int check_all_bounds(struct device *dev,
@@ -109,35 +109,35 @@ static int check_all_bounds(struct device *dev,
"pll_op_clk_freq_hz");
if (!rval)
rval = bounds_check(
- dev, pll->op_sys_clk_div,
+ dev, pll->op.sys_clk_div,
limits->op.min_sys_clk_div, limits->op.max_sys_clk_div,
"op_sys_clk_div");
if (!rval)
rval = bounds_check(
- dev, pll->op_pix_clk_div,
+ dev, pll->op.pix_clk_div,
limits->op.min_pix_clk_div, limits->op.max_pix_clk_div,
"op_pix_clk_div");
if (!rval)
rval = bounds_check(
- dev, pll->op_sys_clk_freq_hz,
+ dev, pll->op.sys_clk_freq_hz,
limits->op.min_sys_clk_freq_hz,
limits->op.max_sys_clk_freq_hz,
"op_sys_clk_freq_hz");
if (!rval)
rval = bounds_check(
- dev, pll->op_pix_clk_freq_hz,
+ dev, pll->op.pix_clk_freq_hz,
limits->op.min_pix_clk_freq_hz,
limits->op.max_pix_clk_freq_hz,
"op_pix_clk_freq_hz");
if (!rval)
rval = bounds_check(
- dev, pll->vt_sys_clk_freq_hz,
+ dev, pll->vt.sys_clk_freq_hz,
limits->vt.min_sys_clk_freq_hz,
limits->vt.max_sys_clk_freq_hz,
"vt_sys_clk_freq_hz");
if (!rval)
rval = bounds_check(
- dev, pll->vt_pix_clk_freq_hz,
+ dev, pll->vt.pix_clk_freq_hz,
limits->vt.min_pix_clk_freq_hz,
limits->vt.max_pix_clk_freq_hz,
"vt_pix_clk_freq_hz");
@@ -240,8 +240,8 @@ static int __smiapp_pll_calculate(struct device *dev,
}
pll->pll_multiplier = mul * i;
- pll->op_sys_clk_div = div * i / pll->pre_pll_clk_div;
- dev_dbg(dev, "op_sys_clk_div: %u\n", pll->op_sys_clk_div);
+ pll->op.sys_clk_div = div * i / pll->pre_pll_clk_div;
+ dev_dbg(dev, "op_sys_clk_div: %u\n", pll->op.sys_clk_div);
pll->pll_ip_clk_freq_hz = pll->ext_clk_freq_hz
/ pll->pre_pll_clk_div;
@@ -250,14 +250,14 @@ static int __smiapp_pll_calculate(struct device *dev,
* pll->pll_multiplier;
/* Derive pll_op_clk_freq_hz. */
- pll->op_sys_clk_freq_hz =
- pll->pll_op_clk_freq_hz / pll->op_sys_clk_div;
+ pll->op.sys_clk_freq_hz =
+ pll->pll_op_clk_freq_hz / pll->op.sys_clk_div;
- pll->op_pix_clk_div = pll->bits_per_pixel;
- dev_dbg(dev, "op_pix_clk_div: %u\n", pll->op_pix_clk_div);
+ pll->op.pix_clk_div = pll->bits_per_pixel;
+ dev_dbg(dev, "op_pix_clk_div: %u\n", pll->op.pix_clk_div);
- pll->op_pix_clk_freq_hz =
- pll->op_sys_clk_freq_hz / pll->op_pix_clk_div;
+ pll->op.pix_clk_freq_hz =
+ pll->op.sys_clk_freq_hz / pll->op.pix_clk_div;
/*
* Some sensors perform analogue binning and some do this
@@ -285,7 +285,7 @@ static int __smiapp_pll_calculate(struct device *dev,
* Find absolute limits for the factor of vt divider.
*/
dev_dbg(dev, "scale_m: %u\n", pll->scale_m);
- min_vt_div = DIV_ROUND_UP(pll->op_pix_clk_div * pll->op_sys_clk_div
+ min_vt_div = DIV_ROUND_UP(pll->op.pix_clk_div * pll->op.sys_clk_div
* pll->scale_n,
lane_op_clock_ratio * vt_op_binning_div
* pll->scale_m);
@@ -369,16 +369,16 @@ static int __smiapp_pll_calculate(struct device *dev,
break;
}
- pll->vt_sys_clk_div = DIV_ROUND_UP(min_vt_div, best_pix_div);
- pll->vt_pix_clk_div = best_pix_div;
+ pll->vt.sys_clk_div = DIV_ROUND_UP(min_vt_div, best_pix_div);
+ pll->vt.pix_clk_div = best_pix_div;
- pll->vt_sys_clk_freq_hz =
- pll->pll_op_clk_freq_hz / pll->vt_sys_clk_div;
- pll->vt_pix_clk_freq_hz =
- pll->vt_sys_clk_freq_hz / pll->vt_pix_clk_div;
+ pll->vt.sys_clk_freq_hz =
+ pll->pll_op_clk_freq_hz / pll->vt.sys_clk_div;
+ pll->vt.pix_clk_freq_hz =
+ pll->vt.sys_clk_freq_hz / pll->vt.pix_clk_div;
pll->pixel_rate_csi =
- pll->op_pix_clk_freq_hz * lane_op_clock_ratio;
+ pll->op.pix_clk_freq_hz * lane_op_clock_ratio;
return check_all_bounds(dev, limits, pll);
}
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