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    Subject[PATCH v4 01/11] drm/sun4i: tcon: Add channel debug
    Date
    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>
    ---
    drivers/gpu/drm/sun4i/sun4i_tcon.c | 4 ++++
    1 file changed, 4 insertions(+)

    diff --git a/drivers/gpu/drm/sun4i/sun4i_tcon.c b/drivers/gpu/drm/sun4i/sun4i_tcon.c
    index f44a37a5993d..b79d3a277fbf 100644
    --- a/drivers/gpu/drm/sun4i/sun4i_tcon.c
    +++ b/drivers/gpu/drm/sun4i/sun4i_tcon.c
    @@ -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,
    --
    git-series 0.9.1
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