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video: tegra20: dsi: make SOL delay calculation mode independent

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Move SOL delay calculation outside of video mode conditions.

Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
This commit is contained in:
Svyatoslav Ryhel
2024-12-02 08:08:03 +02:00
parent 785787b7f0
commit aa9fa8c1ad
1 changed files with 23 additions and 26 deletions
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7
drivers/video/tegra20/tegra-dsi.c
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@@ -712,9 +712,6 @@ static void tegra_dsi_configure(struct udevice *dev,
writel(hact << 16 | hbp, &len->dsi_pkt_len_2_3); writel(hact << 16 | hbp, &len->dsi_pkt_len_2_3);
writel(hfp, &len->dsi_pkt_len_4_5); writel(hfp, &len->dsi_pkt_len_4_5);
writel(0x0f0f << 16, &len->dsi_pkt_len_6_7); writel(0x0f0f << 16, &len->dsi_pkt_len_6_7);
/* set SOL delay (for non-burst mode only) */
writel(8 * mul / div, &misc->dsi_sol_delay);
} else { } else {
if (priv->master || priv->slave) { if (priv->master || priv->slave) {
/* /*
@@ -734,6 +731,7 @@ static void tegra_dsi_configure(struct udevice *dev,
value = MIPI_DCS_WRITE_MEMORY_START << 8 | value = MIPI_DCS_WRITE_MEMORY_START << 8 |
MIPI_DCS_WRITE_MEMORY_CONTINUE; MIPI_DCS_WRITE_MEMORY_CONTINUE;
writel(value, &len->dsi_dcs_cmds); writel(value, &len->dsi_dcs_cmds);
}
/* set SOL delay */ /* set SOL delay */
if (priv->master || priv->slave) { if (priv->master || priv->slave) {
@@ -752,12 +750,11 @@ static void tegra_dsi_configure(struct udevice *dev,
bclk_ganged = DIV_ROUND_UP(bclk * lanes / 2, lanes); bclk_ganged = DIV_ROUND_UP(bclk * lanes / 2, lanes);
value = bclk - bclk_ganged + delay + 20; value = bclk - bclk_ganged + delay + 20;
} else { } else {
/* TODO: revisit for non-ganged mode */ /* set SOL delay (for non-burst mode only) */
value = 8 * mul / div; value = 8 * mul / div;
} }
writel(value, &misc->dsi_sol_delay); writel(value, &misc->dsi_sol_delay);
}
if (priv->slave) { if (priv->slave) {
tegra_dsi_configure(priv->slave, mode_flags); tegra_dsi_configure(priv->slave, mode_flags);