diff options
Diffstat (limited to 'drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c')
| -rw-r--r-- | drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c | 67 |
1 files changed, 23 insertions, 44 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c index 663aa916e3ca..3c260f8b52e2 100644 --- a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c +++ b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c @@ -14,10 +14,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA. * */ #include <linux/module.h> @@ -28,6 +24,8 @@ #include <linux/delay.h> #include <linux/interrupt.h> +#include <asm/iosf_mbi.h> + #include "../../include/linux/atomisp_gmin_platform.h" #include "atomisp_cmd.h" @@ -46,7 +44,6 @@ #include "hrt/hive_isp_css_mm_hrt.h" #include "device_access.h" -#include <asm/intel-mid.h> /* G-Min addition: pull this in from intel_mid_pm.h */ #define CSTATE_EXIT_LATENCY_C1 1 @@ -386,28 +383,23 @@ done: */ static void punit_ddr_dvfs_enable(bool enable) { - int reg = intel_mid_msgbus_read32(PUNIT_PORT, MRFLD_ISPSSDVFS); int door_bell = 1 << 8; int max_wait = 30; + int reg; + iosf_mbi_read(BT_MBI_UNIT_PMC, MBI_REG_READ, MRFLD_ISPSSDVFS, ®); if (enable) { reg &= ~(MRFLD_BIT0 | MRFLD_BIT1); } else { reg |= (MRFLD_BIT1 | door_bell); reg &= ~(MRFLD_BIT0); } + iosf_mbi_write(BT_MBI_UNIT_PMC, MBI_REG_WRITE, MRFLD_ISPSSDVFS, reg); - intel_mid_msgbus_write32(PUNIT_PORT, MRFLD_ISPSSDVFS, reg); - - /*Check Req_ACK to see freq status, wait until door_bell is cleared*/ - if (reg & door_bell) { - while (max_wait--) { - if (0 == (intel_mid_msgbus_read32(PUNIT_PORT, - MRFLD_ISPSSDVFS) & door_bell)) - break; - - usleep_range(100, 500); - } + /* Check Req_ACK to see freq status, wait until door_bell is cleared */ + while ((reg & door_bell) && max_wait--) { + iosf_mbi_read(BT_MBI_UNIT_PMC, MBI_REG_READ, MRFLD_ISPSSDVFS, ®); + usleep_range(100, 500); } if (max_wait == -1) @@ -421,10 +413,10 @@ int atomisp_mrfld_power_down(struct atomisp_device *isp) u32 reg_value; /* writing 0x3 to ISPSSPM0 bit[1:0] to power off the IUNIT */ - reg_value = intel_mid_msgbus_read32(PUNIT_PORT, MRFLD_ISPSSPM0); + iosf_mbi_read(BT_MBI_UNIT_PMC, MBI_REG_READ, MRFLD_ISPSSPM0, ®_value); reg_value &= ~MRFLD_ISPSSPM0_ISPSSC_MASK; reg_value |= MRFLD_ISPSSPM0_IUNIT_POWER_OFF; - intel_mid_msgbus_write32(PUNIT_PORT, MRFLD_ISPSSPM0, reg_value); + iosf_mbi_write(BT_MBI_UNIT_PMC, MBI_REG_WRITE, MRFLD_ISPSSPM0, reg_value); /*WA:Enable DVFS*/ if (IS_CHT) @@ -437,8 +429,7 @@ int atomisp_mrfld_power_down(struct atomisp_device *isp) */ timeout = jiffies + msecs_to_jiffies(50); while (1) { - reg_value = intel_mid_msgbus_read32(PUNIT_PORT, - MRFLD_ISPSSPM0); + iosf_mbi_read(BT_MBI_UNIT_PMC, MBI_REG_READ, MRFLD_ISPSSPM0, ®_value); dev_dbg(isp->dev, "power-off in progress, ISPSSPM0: 0x%x\n", reg_value); /* wait until ISPSSPM0 bit[25:24] shows 0x3 */ @@ -477,14 +468,14 @@ int atomisp_mrfld_power_up(struct atomisp_device *isp) msleep(10); /* writing 0x0 to ISPSSPM0 bit[1:0] to power off the IUNIT */ - reg_value = intel_mid_msgbus_read32(PUNIT_PORT, MRFLD_ISPSSPM0); + iosf_mbi_read(BT_MBI_UNIT_PMC, MBI_REG_READ, MRFLD_ISPSSPM0, ®_value); reg_value &= ~MRFLD_ISPSSPM0_ISPSSC_MASK; - intel_mid_msgbus_write32(PUNIT_PORT, MRFLD_ISPSSPM0, reg_value); + iosf_mbi_write(BT_MBI_UNIT_PMC, MBI_REG_WRITE, MRFLD_ISPSSPM0, reg_value); /* FIXME: experienced value for delay */ timeout = jiffies + msecs_to_jiffies(50); while (1) { - reg_value = intel_mid_msgbus_read32(PUNIT_PORT, MRFLD_ISPSSPM0); + iosf_mbi_read(BT_MBI_UNIT_PMC, MBI_REG_READ, MRFLD_ISPSSPM0, ®_value); dev_dbg(isp->dev, "power-on in progress, ISPSSPM0: 0x%x\n", reg_value); /* wait until ISPSSPM0 bit[25:24] shows 0x0 */ @@ -755,7 +746,6 @@ static int atomisp_subdev_probe(struct atomisp_device *isp) &subdevs->v4l2_subdev.board_info; struct i2c_adapter *adapter = i2c_get_adapter(subdevs->v4l2_subdev.i2c_adapter_id); - struct camera_sensor_platform_data *sensor_pdata; int sensor_num, i; if (adapter == NULL) { @@ -807,13 +797,7 @@ static int atomisp_subdev_probe(struct atomisp_device *isp) * pixel_format. */ isp->inputs[isp->input_cnt].frame_size.pixel_format = 0; - sensor_pdata = (struct camera_sensor_platform_data *) - board_info->platform_data; - if (sensor_pdata->get_camera_caps) - isp->inputs[isp->input_cnt].camera_caps = - sensor_pdata->get_camera_caps(); - else - isp->inputs[isp->input_cnt].camera_caps = + isp->inputs[isp->input_cnt].camera_caps = atomisp_get_default_camera_caps(); sensor_num = isp->inputs[isp->input_cnt] .camera_caps->sensor_num; @@ -1020,7 +1004,7 @@ csi_and_subdev_probe_failed: v4l2_device_unregister(&isp->v4l2_dev); v4l2_device_failed: media_device_unregister(&isp->media_dev); - media_device_cleanup(&isp->media_dev); + media_device_cleanup(&isp->media_dev); return ret; } @@ -1155,17 +1139,12 @@ static int init_atomisp_wdts(struct atomisp_device *isp) struct atomisp_sub_device *asd = &isp->asd[i]; asd = &isp->asd[i]; #ifndef ISP2401 - setup_timer(&asd->wdt, atomisp_wdt, (unsigned long)isp); + timer_setup(&asd->wdt, atomisp_wdt, 0); #else - setup_timer(&asd->video_out_capture.wdt, - atomisp_wdt, (unsigned long)&asd->video_out_capture); - setup_timer(&asd->video_out_preview.wdt, - atomisp_wdt, (unsigned long)&asd->video_out_preview); - setup_timer(&asd->video_out_vf.wdt, - atomisp_wdt, (unsigned long)&asd->video_out_vf); - setup_timer(&asd->video_out_video_capture.wdt, - atomisp_wdt, - (unsigned long)&asd->video_out_video_capture); + timer_setup(&asd->video_out_capture.wdt, atomisp_wdt, 0); + timer_setup(&asd->video_out_preview.wdt, atomisp_wdt, 0); + timer_setup(&asd->video_out_vf.wdt, atomisp_wdt, 0); + timer_setup(&asd->video_out_video_capture.wdt, atomisp_wdt, 0); #endif } return 0; @@ -1323,7 +1302,7 @@ static int atomisp_pci_probe(struct pci_dev *dev, isp->dfs = &dfs_config_cht; isp->pdev->d3cold_delay = 0; - val = intel_mid_msgbus_read32(CCK_PORT, CCK_FUSE_REG_0); + iosf_mbi_read(CCK_PORT, MBI_REG_READ, CCK_FUSE_REG_0, &val); switch (val & CCK_FUSE_HPLL_FREQ_MASK) { case 0x00: isp->hpll_freq = HPLL_FREQ_800MHZ; |