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drm/sti: hdmi: Use the common TMDS char rate constants

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Replace the 340000000 and 165000000 magic numbers with the shared
constants defined in the <linux/hdmi.h> header.

Suggested-by: Maxime Ripard <mripard@kernel.org>
Reviewed-by: Maxime Ripard <mripard@kernel.org>
Link: https://patch.msgid.link/20260520144424.1633354-6-javierm@redhat.com
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
This commit is contained in:
Javier Martinez Canillas 2026-05-20 16:43:41 +02:00
parent 0d321c4ad9
commit b08582317e
No known key found for this signature in database
GPG Key ID: C751E590D63F3D69
1 changed files with 4 additions and 2 deletions
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6
drivers/gpu/drm/sti/sti_hdmi_tx3g4c28phy.c
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@ -4,6 +4,8 @@
* Author: Vincent Abriou <vincent.abriou@st.com> for STMicroelectronics.
*/
#include <linux/hdmi.h>
#include <drm/drm_print.h>
#include "sti_hdmi_tx3g4c28phy.h"
@ -102,7 +104,7 @@ static bool sti_hdmi_tx3g4c28phy_start(struct sti_hdmi *hdmi)
tmdsck = ckpxpll;
pllctrl |= 40 << PLL_CFG_NDIV_SHIFT;
if (tmdsck > 340000000) {
if (tmdsck > HDMI_1_3_TMDS_CHAR_RATE_MAX_HZ) {
DRM_ERROR("output TMDS clock (%d) out of range\n", tmdsck);
goto err;
}
@ -135,7 +137,7 @@ 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 > HDMI_1_0_TMDS_CHAR_RATE_MAX_HZ)
val |= HDMI_SRZ_CFG_EN_SRC_TERMINATION;
/*