[PATCH 11/14] drm/rockchip: dw_hdmi: Drop superfluous assignments of mpll_cfg, cur_ctr and phy_config

Cristian Ciocaltea
2024-06-01T13:14:23Z

The mpll_cfg, cur_ctr and phy_config members in struct dw_hdmi_plat_data
are only used to configure the Synopsys PHYs supported internally by DW
HDMI transmitter driver (gpu/drm/bridge/synopsys/dw-hdmi.c), via
hdmi_phy_configure_dwc_hdmi_3d_tx(), which is further invoked from
dw_hdmi_phy_init(). This is part of the internal
dw_hdmi_synopsys_phy_ops struct, managed within dw_hdmi_detect_phy().

To handle vendor PHYs, DW HDMI driver doesn't make use of the internal
PHY ops and, instead, relies on the glue layer to provide the phy_ops
and phy_name members of struct dw_hdmi_plat_data.

Drop the unnecessary assignments of DW internal PHY related members from
structs rk3228_hdmi_drv_data and rk3328_hdmi_drv_data, since both set
the phy_force_vendor flag and correctly provide the expected vendor PHY
data.

Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
---
drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c | 6 ------
1 file changed, 6 deletions(-)

diff --git a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
index edfd877c98fc..ca6728a43159 100644
--- a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
+++ b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
@@ -444,9 +444,6 @@ static struct rockchip_hdmi_chip_data rk3228_chip_data = {

static const struct dw_hdmi_plat_data rk3228_hdmi_drv_data = {
.mode_valid = dw_hdmi_rockchip_mode_valid,
- .mpll_cfg = rockchip_mpll_cfg,
- .cur_ctr = rockchip_cur_ctr,
- .phy_config = rockchip_phy_config,
.phy_data = &rk3228_chip_data,
.phy_ops = &rk3228_hdmi_phy_ops,
.phy_name = "inno_dw_hdmi_phy2",
@@ -481,9 +478,6 @@ static struct rockchip_hdmi_chip_data rk3328_chip_data = {

static const struct dw_hdmi_plat_data rk3328_hdmi_drv_data = {
.mode_valid = dw_hdmi_rockchip_mode_valid,
- .mpll_cfg = rockchip_mpll_cfg,
- .cur_ctr = rockchip_cur_ctr,
- .phy_config = rockchip_phy_config,
.phy_data = &rk3328_chip_data,
.phy_ops = &rk3328_hdmi_phy_ops,
.phy_name = "inno_dw_hdmi_phy2",

--
2.45.0