samsung-sm8650/android_kernel_samsung_sm8650-modules
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disp: msm: fix rscc branch offset for lito

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Branch address offset for TCS sleep/wake has
changed for lito, add changes to support it.

Change-Id: Id938c4c85df17f6709b9533ff737cf5a0186bc09
Signed-off-by: Animesh Kishore <animeshk@codeaurora.org>
This commit is contained in:
Animesh Kishore
2019-06-08 18:48:15 +05:30
parent f65de277fb
commit c559230464
3 changed files with 17 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
msm/sde_rsc_hw.h
View File

@@ -11,6 +11,7 @@
#include <linux/sde_rsc.h>
/* display rsc offset */
#define SDE_RSCC_RSC_ID_DRV0 0x0
#define SDE_RSCC_PDC_SEQ_START_ADDR_REG_OFFSET_DRV0 0x020
#define SDE_RSCC_PDC_MATCH_VALUE_LO_REG_OFFSET_DRV0 0x024
#define SDE_RSCC_PDC_MATCH_VALUE_HI_REG_OFFSET_DRV0 0x028

11
msm/sde_rsc_hw_v3.c
View File

@@ -84,6 +84,7 @@ static int _rsc_hw_seq_memory_init_v3(struct sde_rsc_priv *rsc)
const u32 mode_0_start_addr = 0x0;
const u32 mode_1_start_addr = 0xc;
const u32 mode_2_start_addr = 0x18;
u32 br_offset = 0;
pr_debug("rsc sequencer memory init v2\n");
@@ -130,9 +131,12 @@ static int _rsc_hw_seq_memory_init_v3(struct sde_rsc_priv *rsc)
0x00209ce7, rsc->debug_mode);
/* branch address */
dss_reg_w(&rsc->drv_io, SDE_RSCC_SEQ_CFG_BR_ADDR_0_DRV0,
if (rsc->hw_drv_ver >= SDE_RSC_HW_MAJOR_MINOR_STEP(2,0,5))
br_offset = 0xf0;
dss_reg_w(&rsc->drv_io, SDE_RSCC_SEQ_CFG_BR_ADDR_0_DRV0 + br_offset,
0x34, rsc->debug_mode);
dss_reg_w(&rsc->drv_io, SDE_RSCC_SEQ_CFG_BR_ADDR_1_DRV0,
dss_reg_w(&rsc->drv_io, SDE_RSCC_SEQ_CFG_BR_ADDR_1_DRV0 + br_offset,
0x3c, rsc->debug_mode);
/* start address */
@@ -477,6 +481,9 @@ int rsc_hw_init_v3(struct sde_rsc_priv *rsc)
{
int rc = 0;
rsc->hw_drv_ver = dss_reg_r(&rsc->drv_io,
SDE_RSCC_RSC_ID_DRV0, rsc->debug_mode);
rc = _rsc_hw_qtimer_init(rsc);
if (rc) {
pr_err("rsc hw qtimer init failed\n");

7
msm/sde_rsc_priv.h
View File

@@ -28,6 +28,11 @@
#define SDE_RSC_REV_2 0x2
#define SDE_RSC_REV_3 0x3
#define SDE_RSC_HW_MAJOR_MINOR_STEP(major, minor, step) \
(((major & 0xff) << 16) |\
((minor & 0xff) << 8) | \
(step & 0xff))
struct sde_rsc_priv;
/**
@@ -140,6 +145,7 @@ struct sde_rsc_bw_config {
/**
* struct sde_rsc_priv: sde resource state coordinator(rsc) private handle
* @version: rsc sequence version
* @hw_drv_ver: rscc hw version
* @phandle: module power handle for clocks
* @fs: "MDSS GDSC" handle
* @sw_fs_enabled: track "MDSS GDSC" sw vote during probe
@@ -182,6 +188,7 @@ struct sde_rsc_bw_config {
*/
struct sde_rsc_priv {
u32 version;
u32 hw_drv_ver;
struct sde_power_handle phandle;
struct regulator *fs;
bool sw_fs_enabled;