diff options
-rw-r--r-- | drivers/media/i2c/ov13858.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/drivers/media/i2c/ov13858.c b/drivers/media/i2c/ov13858.c index 85fd82f44add..867845bd4314 100644 --- a/drivers/media/i2c/ov13858.c +++ b/drivers/media/i2c/ov13858.c @@ -60,8 +60,8 @@ #define OV13858_VBLANK_MIN 56 /* HBLANK control - read only */ -#define OV13858_PPL_540MHZ 2244 -#define OV13858_PPL_1080MHZ 4488 +#define OV13858_PPL_270MHZ 2244 +#define OV13858_PPL_540MHZ 4488 /* Exposure control */ #define OV13858_REG_EXPOSURE 0x3500 @@ -943,31 +943,33 @@ static const char * const ov13858_test_pattern_menu[] = { /* Configurations for supported link frequencies */ #define OV13858_NUM_OF_LINK_FREQS 2 -#define OV13858_LINK_FREQ_1080MBPS 1080000000 -#define OV13858_LINK_FREQ_540MBPS 540000000 +#define OV13858_LINK_FREQ_540MHZ 540000000ULL +#define OV13858_LINK_FREQ_270MHZ 270000000ULL #define OV13858_LINK_FREQ_INDEX_0 0 #define OV13858_LINK_FREQ_INDEX_1 1 /* Menu items for LINK_FREQ V4L2 control */ static const s64 link_freq_menu_items[OV13858_NUM_OF_LINK_FREQS] = { - OV13858_LINK_FREQ_1080MBPS, - OV13858_LINK_FREQ_540MBPS + OV13858_LINK_FREQ_540MHZ, + OV13858_LINK_FREQ_270MHZ }; /* Link frequency configs */ static const struct ov13858_link_freq_config link_freq_configs[OV13858_NUM_OF_LINK_FREQS] = { { - .pixel_rate = 864000000, - .pixels_per_line = OV13858_PPL_1080MHZ, + /* pixel_rate = link_freq * 2 * nr_of_lanes / bits_per_sample */ + .pixel_rate = (OV13858_LINK_FREQ_540MHZ * 2 * 4) / 10, + .pixels_per_line = OV13858_PPL_540MHZ, .reg_list = { .num_of_regs = ARRAY_SIZE(mipi_data_rate_1080mbps), .regs = mipi_data_rate_1080mbps, } }, { - .pixel_rate = 432000000, - .pixels_per_line = OV13858_PPL_540MHZ, + /* pixel_rate = link_freq * 2 * nr_of_lanes / bits_per_sample */ + .pixel_rate = (OV13858_LINK_FREQ_270MHZ * 2 * 4) / 10, + .pixels_per_line = OV13858_PPL_270MHZ, .reg_list = { .num_of_regs = ARRAY_SIZE(mipi_data_rate_540mbps), .regs = mipi_data_rate_540mbps, @@ -1637,10 +1639,10 @@ static int ov13858_init_controls(struct ov13858 *ov13858) ov13858->hblank = v4l2_ctrl_new_std( ctrl_hdlr, &ov13858_ctrl_ops, V4L2_CID_HBLANK, - OV13858_PPL_1080MHZ - ov13858->cur_mode->width, - OV13858_PPL_1080MHZ - ov13858->cur_mode->width, + OV13858_PPL_540MHZ - ov13858->cur_mode->width, + OV13858_PPL_540MHZ - ov13858->cur_mode->width, 1, - OV13858_PPL_1080MHZ - ov13858->cur_mode->width); + OV13858_PPL_540MHZ - ov13858->cur_mode->width); ov13858->hblank->flags |= V4L2_CTRL_FLAG_READ_ONLY; exposure_max = ov13858->cur_mode->vts - 8; |