diff options
Diffstat (limited to 'linux/drivers/media/video/cx18/cx18-av-firmware.c')
| -rw-r--r-- | linux/drivers/media/video/cx18/cx18-av-firmware.c | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/linux/drivers/media/video/cx18/cx18-av-firmware.c b/linux/drivers/media/video/cx18/cx18-av-firmware.c index 522a035b2..924691dca 100644 --- a/linux/drivers/media/video/cx18/cx18-av-firmware.c +++ b/linux/drivers/media/video/cx18/cx18-av-firmware.c @@ -43,11 +43,13 @@ int cx18_av_loadfw(struct cx18 *cx) /* The firmware load often has byte errors, so allow for several retries, both at byte level and at the firmware load level. */ while (retries1 < 5) { - cx18_av_write4(cx, CXADEC_CHIP_CTRL, 0x00010000); - cx18_av_write(cx, CXADEC_STD_DET_CTL, 0xf6); + cx18_av_write4_expect(cx, CXADEC_CHIP_CTRL, 0x00010000, + 0x00008430, 0xffffffff); /* cx25843 */ + cx18_av_write_expect(cx, CXADEC_STD_DET_CTL, 0xf6, 0xf6, 0xff); - /* Reset the Mako core (Register is undocumented.) */ - cx18_av_write4(cx, 0x8100, 0x00010000); + /* Reset the Mako core, Register is alias of CXADEC_CHIP_CTRL */ + cx18_av_write4_expect(cx, 0x8100, 0x00010000, + 0x00008430, 0xffffffff); /* cx25843 */ /* Put the 8051 in reset and enable firmware upload */ cx18_av_write4_noretry(cx, CXADEC_DL_CTL, 0x0F000000); @@ -61,7 +63,7 @@ int cx18_av_loadfw(struct cx18 *cx) int retries2; int unrec_err = 0; - for (retries2 = 0; retries2 < CX18_MAX_MMIO_RETRIES; + for (retries2 = 0; retries2 < CX18_MAX_MMIO_WR_RETRIES; retries2++) { cx18_av_write4_noretry(cx, CXADEC_DL_CTL, dl_control); @@ -80,7 +82,7 @@ int cx18_av_loadfw(struct cx18 *cx) } cx18_log_write_retries(cx, retries2, cx->reg_mem + 0xc40000 + CXADEC_DL_CTL); - if (unrec_err || retries2 >= CX18_MAX_MMIO_RETRIES) + if (unrec_err || retries2 >= CX18_MAX_MMIO_WR_RETRIES) break; } if (i == size) @@ -93,7 +95,8 @@ int cx18_av_loadfw(struct cx18 *cx) return -EIO; } - cx18_av_write4(cx, CXADEC_DL_CTL, 0x13000000 | fw->size); + cx18_av_write4_expect(cx, CXADEC_DL_CTL, + 0x13000000 | fw->size, 0x13000000, 0x13000000); /* Output to the 416 */ cx18_av_and_or4(cx, CXADEC_PIN_CTRL1, ~0, 0x78000); @@ -118,7 +121,8 @@ int cx18_av_loadfw(struct cx18 *cx) passthrough */ cx18_av_write4(cx, CXADEC_PIN_CFG3, 0x5000B687); - cx18_av_write4(cx, CXADEC_STD_DET_CTL, 0x000000F6); + cx18_av_write4_expect(cx, CXADEC_STD_DET_CTL, 0x000000F6, 0x000000F6, + 0x3F00FFFF); /* CxDevWrReg(CXADEC_STD_DET_CTL, 0x000000FF); */ /* Set bit 0 in register 0x9CC to signify that this is MiniMe. */ @@ -136,7 +140,7 @@ int cx18_av_loadfw(struct cx18 *cx) v |= 0xFF; /* Auto by default */ v |= 0x400; /* Stereo by default */ v |= 0x14000000; - cx18_av_write4(cx, CXADEC_STD_DET_CTL, v); + cx18_av_write4_expect(cx, CXADEC_STD_DET_CTL, v, v, 0x3F00FFFF); release_firmware(fw); |