diff --git a/drivers/media/platform/raspberrypi/rp1_cfe/cfe.c b/drivers/media/platform/raspberrypi/rp1_cfe/cfe.c index 27ce4dbd7b45b6..cbe12f20f96f80 100644 --- a/drivers/media/platform/raspberrypi/rp1_cfe/cfe.c +++ b/drivers/media/platform/raspberrypi/rp1_cfe/cfe.c @@ -983,7 +983,7 @@ static void cfe_buffer_queue(struct vb2_buffer *vb) spin_unlock_irqrestore(&cfe->state_lock, flags); } -static u64 sensor_link_frequency(struct cfe_device *cfe) +static u64 sensor_link_rate(struct cfe_device *cfe) { struct v4l2_mbus_framefmt *source_fmt; struct v4l2_subdev_state *state; @@ -1028,11 +1028,11 @@ static u64 sensor_link_frequency(struct cfe_device *cfe) /* x2 for DDR. */ link_freq *= 2; - cfe_info("Using a link frequency of %lld Hz\n", link_freq); + cfe_info("Using a link rate of %lld Mbps\n", link_freq / (1000 * 1000)); return link_freq; err: - cfe_err("Unable to determine sensor link frequency, using 999 MHz\n"); + cfe_err("Unable to determine sensor link rate, using 999 Mbps\n"); return 999 * 1000000UL; } @@ -1104,7 +1104,7 @@ static int cfe_start_streaming(struct vb2_queue *vq, unsigned int count) } cfe_dbg("Configuring CSI-2 block\n"); - cfe->csi2.dphy.dphy_freq = sensor_link_frequency(cfe) / 1000000UL; + cfe->csi2.dphy.dphy_rate = sensor_link_rate(cfe) / 1000000UL; csi2_open_rx(&cfe->csi2); cfe_dbg("Starting sensor streaming\n"); diff --git a/drivers/media/platform/raspberrypi/rp1_cfe/dphy.c b/drivers/media/platform/raspberrypi/rp1_cfe/dphy.c index 0703d65cc98538..f87d9f6a7bc146 100644 --- a/drivers/media/platform/raspberrypi/rp1_cfe/dphy.c +++ b/drivers/media/platform/raspberrypi/rp1_cfe/dphy.c @@ -96,7 +96,7 @@ static uint8_t dphy_transaction(struct dphy_data *dphy, u8 test_code, return get_tstdout(dphy); } -static void dphy_set_hsfreqrange(struct dphy_data *dphy, uint32_t freq_mhz) +static void dphy_set_hsfreqrange(struct dphy_data *dphy, uint32_t mbps) { /* See Table 5-1 on page 65 of dphy databook */ static const u16 hsfreqrange_table[][2] = { @@ -116,11 +116,11 @@ static void dphy_set_hsfreqrange(struct dphy_data *dphy, uint32_t freq_mhz) }; unsigned int i; - if (freq_mhz < 80 || freq_mhz > 1500) - dphy_err("DPHY: Frequency %u MHz out of range\n", freq_mhz); + if (mbps < 80 || mbps > 1500) + dphy_err("DPHY: Datarate %u Mbps out of range\n", mbps); for (i = 0; i < ARRAY_SIZE(hsfreqrange_table) - 1; i++) { - if (freq_mhz <= hsfreqrange_table[i][0]) + if (mbps <= hsfreqrange_table[i][0]) break; } @@ -139,7 +139,7 @@ static void dphy_init(struct dphy_data *dphy) set_tstclr(dphy, 0); usleep_range(15, 20); - dphy_set_hsfreqrange(dphy, dphy->dphy_freq); + dphy_set_hsfreqrange(dphy, dphy->dphy_rate); usleep_range(5, 10); dw_csi2_host_write(dphy, PHY_SHUTDOWNZ, 1); diff --git a/drivers/media/platform/raspberrypi/rp1_cfe/dphy.h b/drivers/media/platform/raspberrypi/rp1_cfe/dphy.h index fc9ae475f60407..d9dffcf2b5467e 100644 --- a/drivers/media/platform/raspberrypi/rp1_cfe/dphy.h +++ b/drivers/media/platform/raspberrypi/rp1_cfe/dphy.h @@ -15,7 +15,7 @@ struct dphy_data { void __iomem *base; - u32 dphy_freq; + u32 dphy_rate; u32 num_lanes; };