diff options
| author |   Jonas Karlman <jonas@kwiboo.se> | 2024-09-08 14:55:03 +0000 |
|---|---|---|
| committer |   Heiko Stuebner <heiko@sntech.de> | 2024-09-19 16:22:49 +0200 |
| commit | 28f0ae48e7fdbd6cdcf3972c8d8686a529ae1ede (patch) | |
| tree | 85b8bb54069bf42104c2956add535e57b18e3cb5 | |
| parent | drm/rockchip: dw_hdmi: Use auto-generated tables (diff) | |
| download | wireguard-linux-28f0ae48e7fdbd6cdcf3972c8d8686a529ae1ede.tar.xz wireguard-linux-28f0ae48e7fdbd6cdcf3972c8d8686a529ae1ede.zip | |
drm/rockchip: dw_hdmi: Enable 4K@60Hz mode on RK3399 and RK356x
Use a maximum TMDS clock rate limit of 594MHz to enable use of HDMI2.0
modes, e.g. 4K@60Hz, on RK3399 and RK3568.
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Tested-by: Diederik de Haas <didi.debian@cknow.org> # Quartz64 Model B
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240908145511.3331451-7-jonas@kwiboo.se
Diffstat (limited to '')
| -rw-r--r-- | drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c index 090d8c0f306f..96e1097f993d 100644 --- a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c +++ b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c @@ -481,7 +481,7 @@ static struct rockchip_hdmi_chip_data rk3399_chip_data = { .lcdsel_grf_reg = RK3399_GRF_SOC_CON20, .lcdsel_big = HIWORD_UPDATE(0, RK3399_HDMI_LCDC_SEL), .lcdsel_lit = HIWORD_UPDATE(RK3399_HDMI_LCDC_SEL, RK3399_HDMI_LCDC_SEL), - .max_tmds_clock = 340000, + .max_tmds_clock = 594000, }; static const struct dw_hdmi_plat_data rk3399_hdmi_drv_data = { @@ -495,7 +495,7 @@ static const struct dw_hdmi_plat_data rk3399_hdmi_drv_data = { static struct rockchip_hdmi_chip_data rk3568_chip_data = { .lcdsel_grf_reg = -1, - .max_tmds_clock = 340000, + .max_tmds_clock = 594000, }; static const struct dw_hdmi_plat_data rk3568_hdmi_drv_data = { |