From mboxrd@z Thu Jan 1 00:00:00 1970 From: maxime.ripard@free-electrons.com (Maxime Ripard) Date: Sat, 27 May 2017 18:09:26 +0200 Subject: [PATCH v4 01/11] drm/sun4i: tcon: Add channel debug In-Reply-To: References: Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 Signed-off-by: Maxime Ripard --- 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