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drm/sun4i: tcon: Add channel debug 

While all functions have debug logs, the channel enable and disable are not
logged. Make sure this is the case.

Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
This commit is contained in:
Maxime Ripard 2017-05-27 18:09:26 +02:00
parent 1a0edb3f71
commit 1a07542600
1 changed files with 4 additions and 0 deletions
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4
drivers/gpu/drm/sun4i/sun4i_tcon.c
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@ -55,6 +55,8 @@ EXPORT_SYMBOL(sun4i_tcon_enable);
void sun4i_tcon_channel_disable(struct sun4i_tcon *tcon, int channel)
{
DRM_DEBUG_DRIVER("Disabling TCON channel %d\n", channel);
/* Disable the TCON's channel */
if (channel == 0) {
regmap_update_bits(tcon->regs, SUN4I_TCON0_CTL_REG,
@ -72,6 +74,8 @@ EXPORT_SYMBOL(sun4i_tcon_channel_disable);
void sun4i_tcon_channel_enable(struct sun4i_tcon *tcon, int channel)
{
DRM_DEBUG_DRIVER("Enabling TCON channel %d\n", channel);
/* Enable the TCON's channel */
if (channel == 0) {
regmap_update_bits(tcon->regs, SUN4I_TCON0_CTL_REG,