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author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-04-27 15:17:52 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-04-27 15:17:52 -0700 |
commit | 7fcaa9aaea48996ba308c047a381de7a17ce03b2 (patch) | |
tree | aa66519921a9a6e56f5448d7630386565fd31c89 /drivers/media/common/tuners/tda18271-fe.c | |
parent | 8e10cd74342c7f5ce259cceca36f6eba084f5d58 (diff) | |
parent | 13b140953ab4fd86e2065adfef892fe833986ffa (diff) | |
download | talos-op-linux-7fcaa9aaea48996ba308c047a381de7a17ce03b2.tar.gz talos-op-linux-7fcaa9aaea48996ba308c047a381de7a17ce03b2.zip |
Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (42 commits)
[media] media: vb2: correct queue initialization order
[media] media: vb2: fix incorrect v4l2_buffer->flags handling
[media] s5p-fimc: Add support for the buffer timestamps and sequence
[media] s5p-fimc: Fix bytesperline and plane payload setup
[media] s5p-fimc: Do not allow changing format after REQBUFS
[media] s5p-fimc: Fix FIMC3 pixel limits on Exynos4
[media] tda18271: update tda18271c2_rf_cal as per NXP's rev.04 datasheet
[media] tda18271: update tda18271_rf_band as per NXP's rev.04 datasheet
[media] tda18271: fix bad calculation of main post divider byte
[media] tda18271: prog_cal and prog_tab variables should be s32, not u8
[media] tda18271: fix calculation bug in tda18271_rf_tracking_filters_init
[media] omap3isp: queue: Don't corrupt buf->npages when get_user_pages() fails
[media] v4l: Don't register media entities for subdev device nodes
[media] omap3isp: Don't increment node entity use count when poweron fails
[media] omap3isp: lane shifter support
[media] omap3isp: ccdc: support Y10/12, 8-bit bayer fmts
[media] media: add missing 8-bit bayer formats and Y12
[media] v4l: add V4L2_PIX_FMT_Y12 format
cx23885: Fix stv0367 Kconfig dependency
[media] omap3isp: Use isp xclk defines
...
Fix up trivial conflict (spelink errurs) in drivers/media/video/omap3isp/isp.c
Diffstat (limited to 'drivers/media/common/tuners/tda18271-fe.c')
-rw-r--r-- | drivers/media/common/tuners/tda18271-fe.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/drivers/media/common/tuners/tda18271-fe.c b/drivers/media/common/tuners/tda18271-fe.c index 9ad4454a148d..d884f5eee73c 100644 --- a/drivers/media/common/tuners/tda18271-fe.c +++ b/drivers/media/common/tuners/tda18271-fe.c @@ -579,8 +579,8 @@ static int tda18271_rf_tracking_filters_init(struct dvb_frontend *fe, u32 freq) #define RF3 2 u32 rf_default[3]; u32 rf_freq[3]; - u8 prog_cal[3]; - u8 prog_tab[3]; + s32 prog_cal[3]; + s32 prog_tab[3]; i = tda18271_lookup_rf_band(fe, &freq, NULL); @@ -602,32 +602,33 @@ static int tda18271_rf_tracking_filters_init(struct dvb_frontend *fe, u32 freq) return bcal; tda18271_calc_rf_cal(fe, &rf_freq[rf]); - prog_tab[rf] = regs[R_EB14]; + prog_tab[rf] = (s32)regs[R_EB14]; if (1 == bcal) - prog_cal[rf] = tda18271_calibrate_rf(fe, rf_freq[rf]); + prog_cal[rf] = + (s32)tda18271_calibrate_rf(fe, rf_freq[rf]); else prog_cal[rf] = prog_tab[rf]; switch (rf) { case RF1: map[i].rf_a1 = 0; - map[i].rf_b1 = (s32)(prog_cal[RF1] - prog_tab[RF1]); + map[i].rf_b1 = (prog_cal[RF1] - prog_tab[RF1]); map[i].rf1 = rf_freq[RF1] / 1000; break; case RF2: - dividend = (s32)(prog_cal[RF2] - prog_tab[RF2]) - - (s32)(prog_cal[RF1] + prog_tab[RF1]); + dividend = (prog_cal[RF2] - prog_tab[RF2] - + prog_cal[RF1] + prog_tab[RF1]); divisor = (s32)(rf_freq[RF2] - rf_freq[RF1]) / 1000; map[i].rf_a1 = (dividend / divisor); map[i].rf2 = rf_freq[RF2] / 1000; break; case RF3: - dividend = (s32)(prog_cal[RF3] - prog_tab[RF3]) - - (s32)(prog_cal[RF2] + prog_tab[RF2]); + dividend = (prog_cal[RF3] - prog_tab[RF3] - + prog_cal[RF2] + prog_tab[RF2]); divisor = (s32)(rf_freq[RF3] - rf_freq[RF2]) / 1000; map[i].rf_a2 = (dividend / divisor); - map[i].rf_b2 = (s32)(prog_cal[RF2] - prog_tab[RF2]); + map[i].rf_b2 = (prog_cal[RF2] - prog_tab[RF2]); map[i].rf3 = rf_freq[RF3] / 1000; break; default: |