From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
drm_edid.c now computes the alternate CEA clocks using
DIV_ROUND_CLOSEST(), so follow suit in the N/CTS setup to make sure we
pick the right setting for the mode.
Unfortunately we can't actually use DIV_ROUND_CLOSEST() here due to the
({}) construct used, so just stick in raw numbers instead.
Cc: Clint Taylor <clinton.a.taylor@xxxxxxxxx>
Cc: Libin Yang <libin.yang@xxxxxxxxx>
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/intel_audio.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_audio.c b/drivers/gpu/drm/i915/intel_audio.c
index 56c2f54..4dccd9b 100644
--- a/drivers/gpu/drm/i915/intel_audio.c
+++ b/drivers/gpu/drm/i915/intel_audio.c
@@ -61,21 +61,21 @@ static const struct {
int clock;
u32 config;
} hdmi_audio_clock[] = {
- { DIV_ROUND_UP(25200 * 1000, 1001), AUD_CONFIG_PIXEL_CLOCK_HDMI_25175 },
+ { 25175, AUD_CONFIG_PIXEL_CLOCK_HDMI_25175 },
{ 25200, AUD_CONFIG_PIXEL_CLOCK_HDMI_25200 }, /* default per bspec */
{ 27000, AUD_CONFIG_PIXEL_CLOCK_HDMI_27000 },
- { 27000 * 1001 / 1000, AUD_CONFIG_PIXEL_CLOCK_HDMI_27027 },
+ { 27027, AUD_CONFIG_PIXEL_CLOCK_HDMI_27027 },
{ 54000, AUD_CONFIG_PIXEL_CLOCK_HDMI_54000 },
- { 54000 * 1001 / 1000, AUD_CONFIG_PIXEL_CLOCK_HDMI_54054 },
- { DIV_ROUND_UP(74250 * 1000, 1001), AUD_CONFIG_PIXEL_CLOCK_HDMI_74176 },
+ { 54054, AUD_CONFIG_PIXEL_CLOCK_HDMI_54054 },
+ { 74176, AUD_CONFIG_PIXEL_CLOCK_HDMI_74176 },
{ 74250, AUD_CONFIG_PIXEL_CLOCK_HDMI_74250 },
- { DIV_ROUND_UP(148500 * 1000, 1001), AUD_CONFIG_PIXEL_CLOCK_HDMI_148352 },
+ { 148352, AUD_CONFIG_PIXEL_CLOCK_HDMI_148352 },
{ 148500, AUD_CONFIG_PIXEL_CLOCK_HDMI_148500 },
};
/* HDMI N/CTS table */
#define TMDS_297M 297000
-#define TMDS_296M DIV_ROUND_UP(297000 * 1000, 1001)
+#define TMDS_296M 296703
static const struct {
int sample_rate;
int clock;
--
2.4.9
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