From 1f6c62ca8f8d7b2b4c9f9a13dc1be1be37555688 Mon Sep 17 00:00:00 2001 From: Nickey Yang Date: Thu, 10 Oct 2019 11:44:52 +0800 Subject: [PATCH] drm/rockchip: vop: add the definition of dclk_pol Some VOP's (such as px30) dclk_pol bit is at the last. So it is necessary to distinguish dclk_pol and pin_pol. Signed-off-by: Nickey Yang Reviewed-by: Sandy Huang Signed-off-by: Heiko Stuebner Link: https://patchwork.freedesktop.org/patch/msgid/20191010034452.20260-2-nickey.yang@rock-chips.com --- drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 12 ++++---- drivers/gpu/drm/rockchip/rockchip_drm_vop.h | 8 +++-- drivers/gpu/drm/rockchip/rockchip_vop_reg.c | 45 +++++++++++++++++++---------- 3 files changed, 43 insertions(+), 22 deletions(-) diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c index 65eb4a1..d04b349 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c @@ -1198,9 +1198,7 @@ static void vop_crtc_atomic_enable(struct drm_crtc *crtc, DRM_DEV_ERROR(vop->dev, "Failed to enable vop (%d)\n", ret); return; } - - pin_pol = BIT(DCLK_INVERT); - pin_pol |= (adjusted_mode->flags & DRM_MODE_FLAG_PHSYNC) ? + pin_pol = (adjusted_mode->flags & DRM_MODE_FLAG_PHSYNC) ? BIT(HSYNC_POSITIVE) : 0; pin_pol |= (adjusted_mode->flags & DRM_MODE_FLAG_PVSYNC) ? BIT(VSYNC_POSITIVE) : 0; @@ -1209,25 +1207,29 @@ static void vop_crtc_atomic_enable(struct drm_crtc *crtc, switch (s->output_type) { case DRM_MODE_CONNECTOR_LVDS: - VOP_REG_SET(vop, output, rgb_en, 1); + VOP_REG_SET(vop, output, rgb_dclk_pol, 1); VOP_REG_SET(vop, output, rgb_pin_pol, pin_pol); + VOP_REG_SET(vop, output, rgb_en, 1); break; case DRM_MODE_CONNECTOR_eDP: + VOP_REG_SET(vop, output, edp_dclk_pol, 1); VOP_REG_SET(vop, output, edp_pin_pol, pin_pol); VOP_REG_SET(vop, output, edp_en, 1); break; case DRM_MODE_CONNECTOR_HDMIA: + VOP_REG_SET(vop, output, hdmi_dclk_pol, 1); VOP_REG_SET(vop, output, hdmi_pin_pol, pin_pol); VOP_REG_SET(vop, output, hdmi_en, 1); break; case DRM_MODE_CONNECTOR_DSI: + VOP_REG_SET(vop, output, mipi_dclk_pol, 1); VOP_REG_SET(vop, output, mipi_pin_pol, pin_pol); VOP_REG_SET(vop, output, mipi_en, 1); VOP_REG_SET(vop, output, mipi_dual_channel_en, !!(s->output_flags & ROCKCHIP_OUTPUT_DSI_DUAL)); break; case DRM_MODE_CONNECTOR_DisplayPort: - pin_pol &= ~BIT(DCLK_INVERT); + VOP_REG_SET(vop, output, dp_dclk_pol, 0); VOP_REG_SET(vop, output, dp_pin_pol, pin_pol); VOP_REG_SET(vop, output, dp_en, 1); break; diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.h b/drivers/gpu/drm/rockchip/rockchip_drm_vop.h index 487d170..0b3d18c 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.h +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.h @@ -46,10 +46,15 @@ struct vop_modeset { struct vop_output { struct vop_reg pin_pol; struct vop_reg dp_pin_pol; + struct vop_reg dp_dclk_pol; struct vop_reg edp_pin_pol; + struct vop_reg edp_dclk_pol; struct vop_reg hdmi_pin_pol; + struct vop_reg hdmi_dclk_pol; struct vop_reg mipi_pin_pol; + struct vop_reg mipi_dclk_pol; struct vop_reg rgb_pin_pol; + struct vop_reg rgb_dclk_pol; struct vop_reg dp_en; struct vop_reg edp_en; struct vop_reg hdmi_en; @@ -296,8 +301,7 @@ enum dither_down_mode_sel { enum vop_pol { HSYNC_POSITIVE = 0, VSYNC_POSITIVE = 1, - DEN_NEGATIVE = 2, - DCLK_INVERT = 3 + DEN_NEGATIVE = 2 }; #define FRAC_16_16(mult, div) (((mult) << 16) / (div)) diff --git a/drivers/gpu/drm/rockchip/rockchip_vop_reg.c b/drivers/gpu/drm/rockchip/rockchip_vop_reg.c index efbdff6..7a9d979 100644 --- a/drivers/gpu/drm/rockchip/rockchip_vop_reg.c +++ b/drivers/gpu/drm/rockchip/rockchip_vop_reg.c @@ -215,9 +215,11 @@ static const struct vop_modeset px30_modeset = { }; static const struct vop_output px30_output = { - .rgb_pin_pol = VOP_REG(PX30_DSP_CTRL0, 0xf, 1), - .mipi_pin_pol = VOP_REG(PX30_DSP_CTRL0, 0xf, 25), + .rgb_dclk_pol = VOP_REG(PX30_DSP_CTRL0, 0x1, 1), + .rgb_pin_pol = VOP_REG(PX30_DSP_CTRL0, 0x7, 2), .rgb_en = VOP_REG(PX30_DSP_CTRL0, 0x1, 0), + .mipi_dclk_pol = VOP_REG(PX30_DSP_CTRL0, 0x1, 25), + .mipi_pin_pol = VOP_REG(PX30_DSP_CTRL0, 0x7, 26), .mipi_en = VOP_REG(PX30_DSP_CTRL0, 0x1, 24), }; @@ -720,10 +722,14 @@ static const struct vop_win_data rk3368_vop_win_data[] = { }; static const struct vop_output rk3368_output = { - .rgb_pin_pol = VOP_REG(RK3368_DSP_CTRL1, 0xf, 16), - .hdmi_pin_pol = VOP_REG(RK3368_DSP_CTRL1, 0xf, 20), - .edp_pin_pol = VOP_REG(RK3368_DSP_CTRL1, 0xf, 24), - .mipi_pin_pol = VOP_REG(RK3368_DSP_CTRL1, 0xf, 28), + .rgb_dclk_pol = VOP_REG(RK3368_DSP_CTRL1, 0x1, 19), + .hdmi_dclk_pol = VOP_REG(RK3368_DSP_CTRL1, 0x1, 23), + .edp_dclk_pol = VOP_REG(RK3368_DSP_CTRL1, 0x1, 27), + .mipi_dclk_pol = VOP_REG(RK3368_DSP_CTRL1, 0x1, 31), + .rgb_pin_pol = VOP_REG(RK3368_DSP_CTRL1, 0x7, 16), + .hdmi_pin_pol = VOP_REG(RK3368_DSP_CTRL1, 0x7, 20), + .edp_pin_pol = VOP_REG(RK3368_DSP_CTRL1, 0x7, 24), + .mipi_pin_pol = VOP_REG(RK3368_DSP_CTRL1, 0x7, 28), .rgb_en = VOP_REG(RK3288_SYS_CTRL, 0x1, 12), .hdmi_en = VOP_REG(RK3288_SYS_CTRL, 0x1, 13), .edp_en = VOP_REG(RK3288_SYS_CTRL, 0x1, 14), @@ -767,11 +773,16 @@ static const struct vop_data rk3366_vop = { }; static const struct vop_output rk3399_output = { - .dp_pin_pol = VOP_REG(RK3399_DSP_CTRL1, 0xf, 16), - .rgb_pin_pol = VOP_REG(RK3368_DSP_CTRL1, 0xf, 16), - .hdmi_pin_pol = VOP_REG(RK3368_DSP_CTRL1, 0xf, 20), - .edp_pin_pol = VOP_REG(RK3368_DSP_CTRL1, 0xf, 24), - .mipi_pin_pol = VOP_REG(RK3368_DSP_CTRL1, 0xf, 28), + .dp_dclk_pol = VOP_REG(RK3399_DSP_CTRL1, 0x1, 19), + .rgb_dclk_pol = VOP_REG(RK3368_DSP_CTRL1, 0x1, 19), + .hdmi_dclk_pol = VOP_REG(RK3368_DSP_CTRL1, 0x1, 23), + .edp_dclk_pol = VOP_REG(RK3368_DSP_CTRL1, 0x1, 27), + .mipi_dclk_pol = VOP_REG(RK3368_DSP_CTRL1, 0x1, 31), + .dp_pin_pol = VOP_REG(RK3399_DSP_CTRL1, 0x7, 16), + .rgb_pin_pol = VOP_REG(RK3368_DSP_CTRL1, 0x7, 16), + .hdmi_pin_pol = VOP_REG(RK3368_DSP_CTRL1, 0x7, 20), + .edp_pin_pol = VOP_REG(RK3368_DSP_CTRL1, 0x7, 24), + .mipi_pin_pol = VOP_REG(RK3368_DSP_CTRL1, 0x7, 28), .dp_en = VOP_REG(RK3399_SYS_CTRL, 0x1, 11), .rgb_en = VOP_REG(RK3288_SYS_CTRL, 0x1, 12), .hdmi_en = VOP_REG(RK3288_SYS_CTRL, 0x1, 13), @@ -875,14 +886,18 @@ static const struct vop_modeset rk3328_modeset = { }; static const struct vop_output rk3328_output = { + .rgb_dclk_pol = VOP_REG(RK3328_DSP_CTRL1, 0x1, 19), + .hdmi_dclk_pol = VOP_REG(RK3328_DSP_CTRL1, 0x1, 23), + .edp_dclk_pol = VOP_REG(RK3328_DSP_CTRL1, 0x1, 27), + .mipi_dclk_pol = VOP_REG(RK3328_DSP_CTRL1, 0x1, 31), .rgb_en = VOP_REG(RK3328_SYS_CTRL, 0x1, 12), .hdmi_en = VOP_REG(RK3328_SYS_CTRL, 0x1, 13), .edp_en = VOP_REG(RK3328_SYS_CTRL, 0x1, 14), .mipi_en = VOP_REG(RK3328_SYS_CTRL, 0x1, 15), - .rgb_pin_pol = VOP_REG(RK3328_DSP_CTRL1, 0xf, 16), - .hdmi_pin_pol = VOP_REG(RK3328_DSP_CTRL1, 0xf, 20), - .edp_pin_pol = VOP_REG(RK3328_DSP_CTRL1, 0xf, 24), - .mipi_pin_pol = VOP_REG(RK3328_DSP_CTRL1, 0xf, 28), + .rgb_pin_pol = VOP_REG(RK3328_DSP_CTRL1, 0x7, 16), + .hdmi_pin_pol = VOP_REG(RK3328_DSP_CTRL1, 0x7, 20), + .edp_pin_pol = VOP_REG(RK3328_DSP_CTRL1, 0x7, 24), + .mipi_pin_pol = VOP_REG(RK3328_DSP_CTRL1, 0x7, 28), }; static const struct vop_misc rk3328_misc = { -- 2.7.4