mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-18 05:27:17 +07:00
drm/bridge: sii902x: pixel clock unit is 10kHz instead of 1kHz
The pixel clock unit in the first two registers (0x00 and 0x01) of sii9022 is 10kHz, not 1kHz as in struct drm_display_mode. Division by 10 fixes the issue. Signed-off-by: Jyri Sarha <jsarha@ti.com> Reviewed-by: Andrzej Hajda <a.hajda@samsung.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Link: https://patchwork.freedesktop.org/patch/msgid/1a2a8eae0b9d6333e7a5841026bf7fd65c9ccd09.1558964241.git.jsarha@ti.com
This commit is contained in:
parent
bceee9bb89
commit
8dbfc5b650
@ -249,10 +249,11 @@ static void sii902x_bridge_mode_set(struct drm_bridge *bridge,
|
||||
struct regmap *regmap = sii902x->regmap;
|
||||
u8 buf[HDMI_INFOFRAME_SIZE(AVI)];
|
||||
struct hdmi_avi_infoframe frame;
|
||||
u16 pixel_clock_10kHz = adj->clock / 10;
|
||||
int ret;
|
||||
|
||||
buf[0] = adj->clock;
|
||||
buf[1] = adj->clock >> 8;
|
||||
buf[0] = pixel_clock_10kHz & 0xff;
|
||||
buf[1] = pixel_clock_10kHz >> 8;
|
||||
buf[2] = adj->vrefresh;
|
||||
buf[3] = 0x00;
|
||||
buf[4] = adj->hdisplay;
|
||||
|
Loading…
Reference in New Issue
Block a user