diff options
Diffstat (limited to 'drivers/gpu/drm/sun4i/sun4i_tcon.c')
| -rw-r--r-- | drivers/gpu/drm/sun4i/sun4i_tcon.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/sun4i/sun4i_tcon.c b/drivers/gpu/drm/sun4i/sun4i_tcon.c index 5d7866fce78b..8b6aaa60037d 100644 --- a/drivers/gpu/drm/sun4i/sun4i_tcon.c +++ b/drivers/gpu/drm/sun4i/sun4i_tcon.c @@ -130,6 +130,9 @@ void sun4i_tcon0_mode_set(struct sun4i_tcon *tcon, u8 clk_delay; u32 val = 0; + /* Configure the dot clock */ + clk_set_rate(tcon->dclk, mode->crtc_clock * 1000); + /* Adjust clock delay */ clk_delay = sun4i_tcon_get_clk_delay(mode, 0); regmap_update_bits(tcon->regs, SUN4I_TCON0_CTL_REG, @@ -205,6 +208,9 @@ void sun4i_tcon1_mode_set(struct sun4i_tcon *tcon, WARN_ON(!tcon->quirks->has_channel_1); + /* Configure the dot clock */ + clk_set_rate(tcon->sclk1, mode->crtc_clock * 1000); + /* Adjust clock delay */ clk_delay = sun4i_tcon_get_clk_delay(mode, 1); regmap_update_bits(tcon->regs, SUN4I_TCON1_CTL_REG, |