AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-12-13 15:46:43 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

drm: bridge: dw-hdmi: Rename CONF0 SPARECTRL bit to SVSRET

Browse Source 
The bit is documented in a Rockchip BSP as

 #define m_SVSRET_SIG		(1 << 5) /* depend on PHY_MHL_COMB0=1 */

This is confirmed by a Renesas platform, which uses a 2.0 DWC HDMI TX as
the RK3288. Rename the bit accordingly.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Jose Abreu <joabreu@synopsys.com>
Signed-off-by: Archit Taneja <architt@codeaurora.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20170117082910.27023-13-laurent.pinchart+renesas@ideasonboard.com
This commit is contained in:
Laurent Pinchart 2017-01-17 10:29:02 +02:00 committed by Archit Taneja
parent 1acc6bdeee
commit f4104e8fe1
2 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/gpu/drm/bridge/dw-hdmi.c
View File

@ -895,11 +895,11 @@ static void dw_hdmi_phy_enable_tmds(struct dw_hdmi *hdmi, u8 enable)
HDMI_PHY_CONF0_ENTMDS_MASK);
}
static void dw_hdmi_phy_enable_spare(struct dw_hdmi *hdmi, u8 enable)
static void dw_hdmi_phy_enable_svsret(struct dw_hdmi *hdmi, u8 enable)
{
hdmi_mask_writeb(hdmi, enable, HDMI_PHY_CONF0,
HDMI_PHY_CONF0_SPARECTRL_OFFSET,
HDMI_PHY_CONF0_SPARECTRL_MASK);
HDMI_PHY_CONF0_SVSRET_OFFSET,
HDMI_PHY_CONF0_SVSRET_MASK);
}
static void dw_hdmi_phy_gen2_pddq(struct dw_hdmi *hdmi, u8 enable)
@ -1014,7 +1014,7 @@ static int hdmi_phy_configure(struct dw_hdmi *hdmi, int cscon)
dw_hdmi_phy_gen2_pddq(hdmi, 0);
if (hdmi->dev_type == RK3288_HDMI)
dw_hdmi_phy_enable_spare(hdmi, 1);
dw_hdmi_phy_enable_svsret(hdmi, 1);
/*Wait for PHY PLL lock */
msec = 5;

4
drivers/gpu/drm/bridge/dw-hdmi.h
View File

@ -847,8 +847,8 @@ enum {
HDMI_PHY_CONF0_PDZ_OFFSET = 7,
HDMI_PHY_CONF0_ENTMDS_MASK = 0x40,
HDMI_PHY_CONF0_ENTMDS_OFFSET = 6,
HDMI_PHY_CONF0_SPARECTRL_MASK = 0x20,
HDMI_PHY_CONF0_SPARECTRL_OFFSET = 5,
HDMI_PHY_CONF0_SVSRET_MASK = 0x20,
HDMI_PHY_CONF0_SVSRET_OFFSET = 5,
HDMI_PHY_CONF0_GEN2_PDDQ_MASK = 0x10,
HDMI_PHY_CONF0_GEN2_PDDQ_OFFSET = 4,
HDMI_PHY_CONF0_GEN2_TXPWRON_MASK = 0x8,