diff options
Diffstat (limited to 'drivers/gpu/drm/msm/mdp/mdp5/mdp5_cmd_encoder.c')
| -rw-r--r-- | drivers/gpu/drm/msm/mdp/mdp5/mdp5_cmd_encoder.c | 135 |
1 files changed, 13 insertions, 122 deletions
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cmd_encoder.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cmd_encoder.c index c627ab6d0061..df1c8adec3f3 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cmd_encoder.c +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cmd_encoder.c @@ -16,16 +16,6 @@ #include "drm_crtc.h" #include "drm_crtc_helper.h" -struct mdp5_cmd_encoder { - struct drm_encoder base; - struct mdp5_interface intf; - bool enabled; - uint32_t bsc; - - struct mdp5_ctl *ctl; -}; -#define to_mdp5_cmd_encoder(x) container_of(x, struct mdp5_cmd_encoder, base) - static struct mdp5_kms *get_kms(struct drm_encoder *encoder) { struct msm_drm_private *priv = encoder->dev->dev_private; @@ -36,47 +26,8 @@ static struct mdp5_kms *get_kms(struct drm_encoder *encoder) #include <mach/board.h> #include <linux/msm-bus.h> #include <linux/msm-bus-board.h> -#define MDP_BUS_VECTOR_ENTRY(ab_val, ib_val) \ - { \ - .src = MSM_BUS_MASTER_MDP_PORT0, \ - .dst = MSM_BUS_SLAVE_EBI_CH0, \ - .ab = (ab_val), \ - .ib = (ib_val), \ - } - -static struct msm_bus_vectors mdp_bus_vectors[] = { - MDP_BUS_VECTOR_ENTRY(0, 0), - MDP_BUS_VECTOR_ENTRY(2000000000, 2000000000), -}; -static struct msm_bus_paths mdp_bus_usecases[] = { { - .num_paths = 1, - .vectors = &mdp_bus_vectors[0], -}, { - .num_paths = 1, - .vectors = &mdp_bus_vectors[1], -} }; -static struct msm_bus_scale_pdata mdp_bus_scale_table = { - .usecase = mdp_bus_usecases, - .num_usecases = ARRAY_SIZE(mdp_bus_usecases), - .name = "mdss_mdp", -}; - -static void bs_init(struct mdp5_cmd_encoder *mdp5_cmd_enc) -{ - mdp5_cmd_enc->bsc = msm_bus_scale_register_client( - &mdp_bus_scale_table); - DBG("bus scale client: %08x", mdp5_cmd_enc->bsc); -} - -static void bs_fini(struct mdp5_cmd_encoder *mdp5_cmd_enc) -{ - if (mdp5_cmd_enc->bsc) { - msm_bus_scale_unregister_client(mdp5_cmd_enc->bsc); - mdp5_cmd_enc->bsc = 0; - } -} -static void bs_set(struct mdp5_cmd_encoder *mdp5_cmd_enc, int idx) +static void bs_set(struct mdp5_encoder *mdp5_cmd_enc, int idx) { if (mdp5_cmd_enc->bsc) { DBG("set bus scaling: %d", idx); @@ -89,14 +40,12 @@ static void bs_set(struct mdp5_cmd_encoder *mdp5_cmd_enc, int idx) } } #else -static void bs_init(struct mdp5_cmd_encoder *mdp5_cmd_enc) {} -static void bs_fini(struct mdp5_cmd_encoder *mdp5_cmd_enc) {} -static void bs_set(struct mdp5_cmd_encoder *mdp5_cmd_enc, int idx) {} +static void bs_set(struct mdp5_encoder *mdp5_cmd_enc, int idx) {} #endif #define VSYNC_CLK_RATE 19200000 static int pingpong_tearcheck_setup(struct drm_encoder *encoder, - struct drm_display_mode *mode) + struct drm_display_mode *mode) { struct mdp5_kms *mdp5_kms = get_kms(encoder); struct device *dev = encoder->dev->dev; @@ -176,23 +125,11 @@ static void pingpong_tearcheck_disable(struct drm_encoder *encoder) clk_disable_unprepare(mdp5_kms->vsync_clk); } -static void mdp5_cmd_encoder_destroy(struct drm_encoder *encoder) -{ - struct mdp5_cmd_encoder *mdp5_cmd_enc = to_mdp5_cmd_encoder(encoder); - bs_fini(mdp5_cmd_enc); - drm_encoder_cleanup(encoder); - kfree(mdp5_cmd_enc); -} - -static const struct drm_encoder_funcs mdp5_cmd_encoder_funcs = { - .destroy = mdp5_cmd_encoder_destroy, -}; - -static void mdp5_cmd_encoder_mode_set(struct drm_encoder *encoder, - struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode) +void mdp5_cmd_encoder_mode_set(struct drm_encoder *encoder, + struct drm_display_mode *mode, + struct drm_display_mode *adjusted_mode) { - struct mdp5_cmd_encoder *mdp5_cmd_enc = to_mdp5_cmd_encoder(encoder); + struct mdp5_encoder *mdp5_cmd_enc = to_mdp5_encoder(encoder); mode = adjusted_mode; @@ -209,9 +146,9 @@ static void mdp5_cmd_encoder_mode_set(struct drm_encoder *encoder, mdp5_cmd_enc->ctl); } -static void mdp5_cmd_encoder_disable(struct drm_encoder *encoder) +void mdp5_cmd_encoder_disable(struct drm_encoder *encoder) { - struct mdp5_cmd_encoder *mdp5_cmd_enc = to_mdp5_cmd_encoder(encoder); + struct mdp5_encoder *mdp5_cmd_enc = to_mdp5_encoder(encoder); struct mdp5_ctl *ctl = mdp5_cmd_enc->ctl; struct mdp5_interface *intf = &mdp5_cmd_enc->intf; @@ -228,9 +165,9 @@ static void mdp5_cmd_encoder_disable(struct drm_encoder *encoder) mdp5_cmd_enc->enabled = false; } -static void mdp5_cmd_encoder_enable(struct drm_encoder *encoder) +void mdp5_cmd_encoder_enable(struct drm_encoder *encoder) { - struct mdp5_cmd_encoder *mdp5_cmd_enc = to_mdp5_cmd_encoder(encoder); + struct mdp5_encoder *mdp5_cmd_enc = to_mdp5_encoder(encoder); struct mdp5_ctl *ctl = mdp5_cmd_enc->ctl; struct mdp5_interface *intf = &mdp5_cmd_enc->intf; @@ -248,16 +185,10 @@ static void mdp5_cmd_encoder_enable(struct drm_encoder *encoder) mdp5_cmd_enc->enabled = true; } -static const struct drm_encoder_helper_funcs mdp5_cmd_encoder_helper_funcs = { - .mode_set = mdp5_cmd_encoder_mode_set, - .disable = mdp5_cmd_encoder_disable, - .enable = mdp5_cmd_encoder_enable, -}; - int mdp5_cmd_encoder_set_split_display(struct drm_encoder *encoder, - struct drm_encoder *slave_encoder) + struct drm_encoder *slave_encoder) { - struct mdp5_cmd_encoder *mdp5_cmd_enc = to_mdp5_cmd_encoder(encoder); + struct mdp5_encoder *mdp5_cmd_enc = to_mdp5_encoder(encoder); struct mdp5_kms *mdp5_kms; int intf_num; u32 data = 0; @@ -292,43 +223,3 @@ int mdp5_cmd_encoder_set_split_display(struct drm_encoder *encoder, return 0; } - -/* initialize command mode encoder */ -struct drm_encoder *mdp5_cmd_encoder_init(struct drm_device *dev, - struct mdp5_interface *intf, struct mdp5_ctl *ctl) -{ - struct drm_encoder *encoder = NULL; - struct mdp5_cmd_encoder *mdp5_cmd_enc; - int ret; - - if (WARN_ON((intf->type != INTF_DSI) && - (intf->mode != MDP5_INTF_DSI_MODE_COMMAND))) { - ret = -EINVAL; - goto fail; - } - - mdp5_cmd_enc = kzalloc(sizeof(*mdp5_cmd_enc), GFP_KERNEL); - if (!mdp5_cmd_enc) { - ret = -ENOMEM; - goto fail; - } - - memcpy(&mdp5_cmd_enc->intf, intf, sizeof(mdp5_cmd_enc->intf)); - encoder = &mdp5_cmd_enc->base; - mdp5_cmd_enc->ctl = ctl; - - drm_encoder_init(dev, encoder, &mdp5_cmd_encoder_funcs, - DRM_MODE_ENCODER_DSI, NULL); - - drm_encoder_helper_add(encoder, &mdp5_cmd_encoder_helper_funcs); - - bs_init(mdp5_cmd_enc); - - return encoder; - -fail: - if (encoder) - mdp5_cmd_encoder_destroy(encoder); - - return ERR_PTR(ret); -} |