[PATCH 7/9] drm/msm/mdp5: Add MDP5 configuration for SDM636/660

Konrad Dybcio
2020-07-26T11:14:36Z

This commit adds support for the MDP5 IP on Snapdragon
636/660.

Signed-off-by: Konrad Dybcio <konradybcio@gmail.com>
---
drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c | 105 +++++++++++++++++++++++
1 file changed, 105 insertions(+)

diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c
index 2e02de8a7e41..df10c1ac7591 100644
--- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c
+++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c
@@ -1002,6 +1002,110 @@ static const struct mdp5_cfg_hw sdm630_config = {
.max_clk = 412500000,
};

+static const struct mdp5_cfg_hw sdm660_config = {
+ .name = "sdm660",
+ .mdp = {
+ .count = 1,
+ .caps = MDP_CAP_DSC |
+ MDP_CAP_CDM |
+ MDP_CAP_SRC_SPLIT |
+ 0,
+ },
+ .ctl = {
+ .count = 5,
+ .base = { 0x01000, 0x01200, 0x01400, 0x01600, 0x01800 },
+ .flush_hw_mask = 0xf4ffffff,
+ },
+ .pipe_vig = {
+ .count = 2,
+ .base = { 0x04000, 0x6000 },
+ .caps = MDP_PIPE_CAP_HFLIP |
+ MDP_PIPE_CAP_VFLIP |
+ MDP_PIPE_CAP_SCALE |
+ MDP_PIPE_CAP_CSC |
+ MDP_PIPE_CAP_DECIMATION |
+ MDP_PIPE_CAP_SW_PIX_EXT |
+ 0,
+ },
+ .pipe_rgb = {
+ .count = 4,
+ .base = { 0x14000, 0x16000, 0x18000, 0x1a000 },
+ .caps = MDP_PIPE_CAP_HFLIP |
+ MDP_PIPE_CAP_VFLIP |
+ MDP_PIPE_CAP_SCALE |
+ MDP_PIPE_CAP_DECIMATION |
+ MDP_PIPE_CAP_SW_PIX_EXT |
+ 0,
+ },
+ .pipe_dma = {
+ .count = 2, /* driver supports max of 2 currently */
+ .base = { 0x24000, 0x26000, 0x28000 },
+ .caps = MDP_PIPE_CAP_HFLIP |
+ MDP_PIPE_CAP_VFLIP |
+ MDP_PIPE_CAP_SW_PIX_EXT |
+ 0,
+ },
+ .pipe_cursor = {
+ .count = 1,
+ .base = { 0x34000 },
+ .caps = MDP_PIPE_CAP_HFLIP |
+ MDP_PIPE_CAP_VFLIP |
+ MDP_PIPE_CAP_SW_PIX_EXT |
+ MDP_PIPE_CAP_CURSOR |
+ 0,
+ },
+
+ .lm = {
+ .count = 4,
+ .base = { 0x44000, 0x45000, 0x46000, 0x49000 },
+ .instances = {
+ { .id = 0, .pp = 0, .dspp = 0,
+ .caps = MDP_LM_CAP_DISPLAY |
+ MDP_LM_CAP_PAIR, },
+ { .id = 1, .pp = 1, .dspp = 1,
+ .caps = MDP_LM_CAP_DISPLAY, },
+ { .id = 2, .pp = 2, .dspp = -1,
+ .caps = MDP_LM_CAP_DISPLAY |
+ MDP_LM_CAP_PAIR, },
+ { .id = 3, .pp = 3, .dspp = -1,
+ .caps = MDP_LM_CAP_WB, },
+ },
+ .nb_stages = 8,
+ .max_width = 2560,
+ .max_height = 0xFFFF,
+ },
+ .dspp = {
+ .count = 2,
+ .base = { 0x54000, 0x56000 },
+ },
+ .ad = {
+ .count = 2,
+ .base = { 0x78000, 0x78800 },
+ },
+ .pp = {
+ .count = 5,
+ .base = { 0x70000, 0x70800, 0x71000, 0x71800, 0x72000 },
+ },
+ .cdm = {
+ .count = 1,
+ .base = { 0x79200 },
+ },
+ .dsc = {
+ .count = 2,
+ .base = { 0x80000, 0x80400 },
+ },
+ .intf = {
+ .base = { 0x6a000, 0x6a800, 0x6b000, 0x6b800 },
+ .connect = {
+ [0] = INTF_DISABLED,
+ [1] = INTF_DSI,
+ [2] = INTF_DSI,
+ [3] = INTF_HDMI,
+ },
+ },
+ .max_clk = 412500000,
+};
+
static const struct mdp5_cfg_handler cfg_handlers_v1[] = {
{ .revision = 0, .config = { .hw = &msm8x74v1_config } },
{ .revision = 2, .config = { .hw = &msm8x74v2_config } },
@@ -1016,6 +1120,7 @@ static const struct mdp5_cfg_handler cfg_handlers_v1[] = {

static const struct mdp5_cfg_handler cfg_handlers_v3[] = {
{ .revision = 0, .config = { .hw = &msm8998_config } },
+ { .revision = 2, .config = { .hw = &sdm660_config } },
{ .revision = 3, .config = { .hw = &sdm630_config } },
};

--
2.27.0