[PATCH 5/8] drm/sti: hdmi: Use the common TMDS char rate constants

[Javier Martinez Canillas <javierm@redhat.com>]

Replace the 340000000 and 165000000 magic numbers with the shared
constants defined in the <drm/display/drm_hdmi_helper.h> header.

Suggested-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
---

 drivers/gpu/drm/sti/sti_hdmi_tx3g4c28phy.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/sti/sti_hdmi_tx3g4c28phy.c b/drivers/gpu/drm/sti/sti_hdmi_tx3g4c28phy.c
index d25ecd4f4b67..1c5a54cb999a 100644
--- a/drivers/gpu/drm/sti/sti_hdmi_tx3g4c28phy.c
+++ b/drivers/gpu/drm/sti/sti_hdmi_tx3g4c28phy.c
@@ -4,6 +4,7 @@
  * Author: Vincent Abriou <vincent.abriou@st.com> for STMicroelectronics.
  */
 
+#include <drm/display/drm_hdmi_helper.h>
 #include <drm/drm_print.h>
 
 #include "sti_hdmi_tx3g4c28phy.h"
@@ -102,7 +103,7 @@ static bool sti_hdmi_tx3g4c28phy_start(struct sti_hdmi *hdmi)
 	tmdsck = ckpxpll;
 	pllctrl |= 40 << PLL_CFG_NDIV_SHIFT;
 
-	if (tmdsck > 340000000) {
+	if (tmdsck > DRM_HDMI_TMDS_CHAR_RATE_MAX_1_3) {
 		DRM_ERROR("output TMDS clock (%d) out of range\n", tmdsck);
 		goto err;
 	}
@@ -135,7 +136,7 @@ static bool sti_hdmi_tx3g4c28phy_start(struct sti_hdmi *hdmi)
 	       HDMI_SRZ_CFG_EN_BIASRES_DETECTION |
 	       HDMI_SRZ_CFG_EN_SINK_TERM_DETECTION);
 
-	if (tmdsck > 165000000)
+	if (tmdsck > DRM_HDMI_TMDS_CHAR_RATE_MAX_1_0)
 		val |= HDMI_SRZ_CFG_EN_SRC_TERMINATION;
 
 	/*
-- 
2.54.0