From: Javier Martinez Canillas Date: Wed, 20 May 2026 14:43:39 +0000 (+0200) Subject: drm/bridge: dw-hdmi-qp: Use the common TMDS char rate constant X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fb145be7964d4a602e5716e465cf9d9b4107b516;p=thirdparty%2Fkernel%2Flinux.git drm/bridge: dw-hdmi-qp: Use the common TMDS char rate constant Replace the driver local HDMI14_MAX_TMDSCLK define with the shared constant defined in the header. The local define incorrectly referenced HDMI 1.4, but the 340 MHz maximum TMDS character rate was actually introduced in HDMI 1.3. Suggested-by: Maxime Ripard Reviewed-by: Neil Armstrong Reviewed-by: Heiko Stuebner Reviewed-by: Maxime Ripard Link: https://patch.msgid.link/20260520144424.1633354-4-javierm@redhat.com Signed-off-by: Javier Martinez Canillas --- diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi-qp.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi-qp.c index 0dbb127436094..1c214a8e6dc2d 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi-qp.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi-qp.c @@ -38,8 +38,6 @@ #define DDC_CI_ADDR 0x37 #define DDC_SEGMENT_ADDR 0x30 -#define HDMI14_MAX_TMDSCLK 340000000 - #define SCRAMB_POLL_DELAY_MS 3000 /* @@ -835,9 +833,9 @@ dw_hdmi_qp_bridge_tmds_char_rate_valid(const struct drm_bridge *bridge, /* * TODO: when hdmi->no_hpd is 1 we must not support modes that * require scrambling, including every mode with a clock above - * HDMI14_MAX_TMDSCLK. + * HDMI_1_3_TMDS_CHAR_RATE_MAX_HZ. */ - if (rate > HDMI14_MAX_TMDSCLK) { + if (rate > HDMI_1_3_TMDS_CHAR_RATE_MAX_HZ) { dev_dbg(hdmi->dev, "Unsupported TMDS char rate: %lld\n", rate); return MODE_CLOCK_HIGH; }